Canada : extreme climate

Temperature and precipitation record values

Condition

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WhenDay of year

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Temperatures

Temperatures for OTTAWA MACDONALD-CARTIER INT'L A
Date	Average minimum	Average maximum	Lowest temperature	Lowest temperature (year)	Highest temperature	Highest temperature (year)
01/01	-14.40	-5.60	-27.20	1947	9.40	1966
02/01	-14.50	-5.70	-29.90	1981	8.00	2011
03/01	-14.60	-5.70	-34.50	1981	11.10	1950
04/01	-14.70	-5.80	-35.20	1981	11.10	1950
05/01	-14.90	-5.90	-27.20	1940	10.00	2007
06/01	-15.00	-6.00	-31.10	1945	8.90	2007
07/01	-15.10	-6.00	-29.40	1945	9.50	2008
08/01	-15.20	-6.10	-32.80	1968	10.40	2008
09/01	-15.20	-6.10	-32.20	1968	10.90	2008
10/01	-15.30	-6.20	-32.20	1945	6.70	1939
11/01	-15.40	-6.20	-29.60	1981	10.00	1975
12/01	-15.40	-6.30	-29.00	1982	4.20	2007
13/01	-15.50	-6.30	-29.40	1971	12.90	2005
14/01	-15.60	-6.30	-32.80	1957	8.30	1950
15/01	-15.60	-6.30	-35.60	1957	11.70	1995
16/01	-15.60	-6.40	-32.50	1994	7.20	1953
17/01	-15.60	-6.40	-31.70	1957	6.40	1990
18/01	-15.70	-6.40	-29.40	1954	9.90	1996
19/01	-15.70	-6.40	-31.20	1994	12.00	1996
20/01	-15.70	-6.40	-30.60	1946	6.60	2006
21/01	-15.70	-6.30	-31.10	1943	9.40	1959
22/01	-15.70	-6.30	-31.10	1943	7.20	1957
23/01	-15.60	-6.30	-31.70	1976	5.60	1967
24/01	-15.60	-6.30	-31.70	1976	7.70	1999
25/01	-15.60	-6.20	-28.40	2004	10.60	1950
26/01	-15.50	-6.20	-30.00	1994	10.00	1950
27/01	-15.50	-6.20	-31.40	1994	9.10	1996
28/01	-15.40	-6.10	-29.40	1955	7.20	2006
29/01	-15.40	-6.00	-28.90	1952	6.10	1950
30/01	-15.30	-6.00	-31.10	1952	5.60	1974
31/01	-15.20	-5.90	-33.10	1996	8.50	1988
01/02	-15.10	-5.80	-31.10	1962	6.80	1988
02/02	-15.00	-5.80	-32.20	1962	5.00	1968
03/02	-15.00	-5.70	-32.20	1971	6.50	1991
04/02	-14.90	-5.60	-30.00	1948	6.90	1991
05/02	-14.70	-5.50	-28.30	1948	7.20	1991
06/02	-14.60	-5.40	-28.90	1995	3.70	1991
07/02	-14.50	-5.30	-30.00	1993	6.40	2005
08/02	-14.40	-5.20	-27.20	1963	5.30	1990
09/02	-14.30	-5.00	-32.80	1951	7.40	1990
10/02	-14.10	-4.90	-33.30	1948	7.20	1966
11/02	-14.00	-4.80	-29.30	1979	9.10	1981
12/02	-13.90	-4.70	-31.70	1967	8.20	1999
13/02	-13.70	-4.50	-31.70	1967	6.10	1976
14/02	-13.60	-4.40	-28.20	1979	7.80	1946
15/02	-13.40	-4.20	-36.10	1943	6.70	1954
16/02	-13.20	-4.10	-33.30	1943	7.70	1981
17/02	-13.10	-3.90	-28.20	1979	6.10	1981
18/02	-12.90	-3.80	-27.70	1979	11.80	2011
19/02	-12.70	-3.60	-27.20	1944	9.20	1994
20/02	-12.50	-3.40	-28.90	1950	9.70	1994
21/02	-12.30	-3.20	-30.00	1950	11.70	1953
22/02	-12.10	-3.00	-27.20	1963	12.00	1981
23/02	-11.90	-2.80	-28.90	1939	10.80	1984
24/02	-11.70	-2.60	-20.90	1989	10.40	1984
25/02	-11.50	-2.40	-25.60	1939	8.20	1998
26/02	-11.30	-2.20	-27.80	1970	6.90	2002
27/02	-11.10	-2.00	-25.60	1940	12.40	2000
28/02	-10.90	-1.80	-25.00	1950	7.40	1983
01/03	-10.60	-1.60	-22.40	1980	7.30	2004
02/03	-10.40	-1.40	-26.00	1980	9.20	1991
03/03	-10.20	-1.10	-30.60	1950	10.20	2008
04/03	-10.00	-0.90	-30.00	1950	10.00	1965
05/03	-9.70	-0.70	-23.90	1948	10.60	1964
06/03	-9.50	-0.40	-26.30	2007	9.40	1974
07/03	-9.20	-0.20	-27.20	1989	11.10	1974
08/03	-9.00	0.10	-24.20	1984	12.40	1987
09/03	-8.80	0.30	-26.10	1943	19.20	2000
10/03	-8.50	0.50	-21.70	1984	12.70	1977
11/03	-8.30	0.80	-22.70	1984	10.50	1977
12/03	-8.10	1.00	-25.50	1984	12.10	1977
13/03	-7.80	1.30	-20.00	1940	15.30	1995
14/03	-7.60	1.50	-18.60	1992	17.70	1995
15/03	-7.30	1.80	-21.80	1993	14.30	2010
16/03	-7.10	2.10	-20.00	1949	15.60	2010
17/03	-6.90	2.30	-20.60	1961	16.30	2010
18/03	-6.60	2.60	-23.30	1941	16.10	1966
19/03	-6.40	2.90	-20.60	1949	16.00	2010
20/03	-6.10	3.10	-23.30	1949	14.60	1995
21/03	-5.90	3.40	-19.00	1988	17.80	1946
22/03	-5.60	3.70	-20.00	1939	15.60	1953
23/03	-5.40	3.90	-21.10	1940	17.00	1979
24/03	-5.10	4.20	-20.00	1940	17.70	1987
25/03	-4.90	4.50	-17.80	1960	17.70	1996
26/03	-4.60	4.80	-19.40	1960	21.70	1945
27/03	-4.40	5.10	-16.70	1975	18.30	1945
28/03	-4.10	5.30	-14.40	1940	26.10	1946
29/03	-3.90	5.60	-18.90	1974	26.70	1946
30/03	-3.60	5.90	-12.80	1941	24.30	1977
31/03	-3.30	6.20	-13.90	1947	23.00	2006
01/04	-3.10	6.50	-13.30	1965	25.00	1986
02/04	-2.80	6.80	-8.90	1982	28.20	2010
03/04	-2.60	7.10	-16.10	1954	28.50	2010
04/04	-2.30	7.40	-16.70	1954	23.30	1981
05/04	-2.10	7.70	-14.20	1995	21.10	1948
06/04	-1.80	8.00	-13.30	1943	19.70	1997
07/04	-1.50	8.30	-15.10	1982	25.70	1991
08/04	-1.30	8.60	-12.80	1972	21.10	1948
09/04	-1.00	8.90	-11.30	1997	23.30	1945
10/04	-0.80	9.20	-11.10	1939	25.60	1945
11/04	-0.50	9.50	-10.00	1943	26.10	1945
12/04	-0.30	9.80	-10.00	1976	26.10	1945
13/04	0.00	10.10	-8.90	1940	26.70	1945
14/04	0.20	10.40	-8.30	1940	27.80	1968
15/04	0.50	10.70	-8.90	1943	24.90	2003
16/04	0.70	11.00	-8.30	1939	28.80	2002
17/04	1.00	11.30	-8.20	1985	30.20	2002
18/04	1.30	11.50	-5.60	1983	30.00	1976
19/04	1.50	11.80	-7.50	1983	27.80	1976
20/04	1.80	12.10	-4.60	1981	27.80	1941
21/04	2.00	12.40	-7.60	1981	28.60	1987
22/04	2.30	12.70	-6.80	1986	26.10	1954
23/04	2.50	13.00	-4.40	1945	26.70	1946
24/04	2.70	13.30	-3.90	1965	26.70	1942
25/04	3.00	13.60	-5.60	1956	29.40	1942
26/04	3.20	13.90	-4.40	1966	29.50	1990
27/04	3.50	14.30	-7.80	1966	31.10	1990
28/04	3.70	14.60	-7.20	1947	29.40	1962
29/04	4.00	14.90	-3.90	1947	28.30	1941
30/04	4.20	15.20	-5.40	1978	28.30	1970
01/05	4.50	15.50	-4.40	1943	29.70	2001
02/05	4.70	15.80	-3.30	1966	30.60	2001
03/05	4.90	16.10	-2.80	1946	30.90	2001
04/05	5.20	16.30	-2.70	1986	30.00	1944
05/05	5.40	16.60	-2.20	1952	27.00	1999
06/05	5.70	16.90	-3.30	1966	27.80	1999
07/05	5.90	17.20	-5.60	1966	28.80	2000
08/05	6.10	17.40	-3.90	1950	30.60	1939
09/05	6.30	17.70	-2.80	1947	31.20	1979
10/05	6.50	17.90	-3.30	1947	31.10	1953
11/05	6.80	18.20	-2.20	1966	26.80	2001
12/05	7.00	18.40	-1.70	1940	27.60	1992
13/05	7.20	18.60	-1.10	1949	28.20	1985
14/05	7.40	18.90	-2.20	1950	30.70	2004
15/05	7.60	19.10	0.00	1947	30.00	1998
16/05	7.80	19.30	-1.70	1959	31.30	1998
17/05	8.00	19.50	-3.30	1956	32.40	1977
18/05	8.20	19.70	-2.20	1944	32.80	1962
19/05	8.40	19.90	-0.60	1944	31.10	1962
20/05	8.60	20.10	-1.10	1956	32.20	1975
21/05	8.80	20.30	0.00	1967	31.70	1941
22/05	9.00	20.50	1.70	1967	31.10	1977
23/05	9.10	20.70	1.70	1967	32.20	1975
24/05	9.30	20.90	-2.80	1956	32.40	2007
25/05	9.50	21.00	-2.80	1956	32.90	2010
26/05	9.70	21.20	-0.60	1969	35.80	2010
27/05	9.80	21.30	0.60	1954	31.90	1978
28/05	10.00	21.50	2.50	2008	32.60	1978
29/05	10.20	21.60	2.50	2004	31.70	1978
30/05	10.30	21.80	0.60	1961	32.60	1999
31/05	10.50	21.90	0.60	1945	32.80	1944
01/06	10.60	22.00	0.60	1945	29.60	2011
02/06	10.80	22.10	3.80	1986	30.00	1970
03/06	11.00	22.30	2.20	1945	31.10	1949
04/06	11.10	22.40	3.90	1964	31.70	1943
05/06	11.30	22.50	1.70	1964	30.60	1967
06/06	11.40	22.60	2.80	1948	32.80	1955
07/06	11.60	22.80	3.30	1958	35.10	1999
08/06	11.70	22.90	4.30	1980	33.20	2011
09/06	11.80	23.00	-0.10	1980	32.80	1959
10/06	12.00	23.10	1.70	1980	33.20	1997
11/06	12.10	23.30	2.20	1972	32.40	2005
12/06	12.30	23.40	2.70	1980	33.40	1988
13/06	12.40	23.50	6.00	1979	33.20	1988
14/06	12.50	23.60	4.40	1946	34.50	1988
15/06	12.70	23.80	5.20	1978	35.00	1988
16/06	12.80	23.90	3.30	1964	33.70	1994
17/06	12.90	24.00	5.90	1980	34.20	1994
18/06	13.00	24.10	4.40	1950	35.00	1994
19/06	13.20	24.20	4.40	1946	34.70	1995
20/06	13.30	24.40	5.60	1952	34.80	1988
21/06	13.40	24.50	5.00	1940	33.90	1941
22/06	13.50	24.60	3.30	1940	33.30	1983
23/06	13.70	24.70	6.30	1992	33.30	1983
24/06	13.80	24.80	6.30	1988	33.20	2003
25/06	13.90	25.00	5.50	1986	34.40	1966
26/06	14.00	25.10	7.20	1970	34.20	2007
27/06	14.10	25.20	8.90	1940	36.10	1941
28/06	14.20	25.30	6.40	1988	34.90	1991
29/06	14.30	25.40	5.20	1988	35.00	1959
30/06	14.40	25.50	8.30	1943	35.60	1963
01/07	14.50	25.60	7.40	1982	36.70	1963
02/07	14.60	25.80	7.80	1950	35.60	1963
03/07	14.70	25.90	6.70	1940	36.10	1966
04/07	14.80	26.00	7.30	1979	34.40	1955
05/07	14.90	26.10	7.80	1979	34.20	2010
06/07	15.00	26.10	7.80	1965	34.10	2010
07/07	15.10	26.20	8.90	1942	35.00	2010
08/07	15.10	26.30	7.20	1954	35.80	1988
09/07	15.20	26.40	8.30	1963	35.30	1988
10/07	15.30	26.40	5.60	1942	34.30	1988
11/07	15.30	26.50	6.70	1945	33.40	2005
12/07	15.40	26.60	7.80	1945	34.30	1987
13/07	15.40	26.60	7.80	1939	34.70	1995
14/07	15.50	26.60	8.90	1950	35.30	1995
15/07	15.50	26.70	5.00	1946	33.30	1969
16/07	15.50	26.70	6.70	1946	33.90	1968
17/07	15.60	26.70	8.90	1944	34.40	1953
18/07	15.60	26.80	9.40	1944	34.20	1982
19/07	15.60	26.80	8.30	1970	36.10	1942
20/07	15.60	26.80	8.90	1947	34.30	1991
21/07	15.60	26.80	7.80	1992	36.70	1955
22/07	15.70	26.80	8.60	1992	36.10	1955
23/07	15.70	26.80	9.40	1962	35.00	1955
24/07	15.60	26.80	9.90	2004	34.40	1941
25/07	15.60	26.70	8.30	1953	34.20	1989
26/07	15.60	26.70	9.40	1956	34.10	1989
27/07	15.60	26.70	8.20	1977	35.60	1949
28/07	15.60	26.60	9.40	1971	35.00	1949
29/07	15.60	26.60	8.90	1956	33.30	1949
30/07	15.50	26.60	7.20	1952	33.40	1988
31/07	15.50	26.50	7.80	1978	33.90	1955
01/08	15.40	26.50	6.10	1947	36.70	1955
02/08	15.40	26.40	8.30	1947	34.10	2007
03/08	15.30	26.30	8.60	1982	35.00	1944
04/08	15.30	26.30	7.80	1972	37.20	1944
05/08	15.20	26.20	6.10	1951	34.10	2001
06/08	15.20	26.10	7.20	1942	35.10	2001
07/08	15.10	26.00	6.10	1948	34.20	2001
08/08	15.00	25.90	8.30	1954	36.10	1949
09/08	14.90	25.80	7.80	1960	36.90	2001
10/08	14.80	25.70	9.40	1968	36.10	1944
11/08	14.80	25.60	6.10	1968	37.80	1944
12/08	14.70	25.50	6.70	1946	35.00	1947
13/08	14.60	25.40	7.50	1979	34.40	1947
14/08	14.50	25.30	7.20	1964	37.80	1944
15/08	14.40	25.20	8.30	1963	36.10	1944
16/08	14.30	25.10	7.20	1963	35.00	1944
17/08	14.10	24.90	7.60	1979	32.80	1987
18/08	14.00	24.80	5.60	1941	32.40	2002
19/08	13.90	24.70	6.90	1977	32.80	1955
20/08	13.80	24.50	5.60	1953	32.80	1955
21/08	13.60	24.40	5.00	1940	32.80	1955
22/08	13.50	24.20	4.70	1982	31.70	1942
23/08	13.40	24.10	6.10	1952	31.70	1943
24/08	13.20	23.90	6.70	1940	35.00	1947
25/08	13.10	23.80	2.80	1942	35.00	1948
26/08	12.90	23.60	5.50	1987	34.40	1949
27/08	12.80	23.40	6.10	1954	35.00	1953
28/08	12.60	23.30	3.80	1986	35.00	1953
29/08	12.40	23.10	2.60	1986	35.60	1953
30/08	12.20	22.90	3.90	1946	36.10	1953
31/08	12.10	22.70	3.30	1965	32.60	2010
01/09	11.90	22.50	6.10	1967	33.90	1953
02/09	11.70	22.30	4.40	1946	32.80	1973
03/09	11.50	22.10	4.40	1946	32.90	1999
04/09	11.40	22.00	3.90	1942	35.00	1953
05/09	11.20	21.80	4.40	1962	33.10	1983
06/09	11.00	21.60	3.90	1942	31.70	1945
07/09	10.80	21.40	2.80	1940	32.20	2007
08/09	10.60	21.20	2.00	1986	34.50	2002
09/09	10.40	21.00	2.80	1956	35.10	2002
10/09	10.20	20.70	2.80	1975	33.50	2002
11/09	10.00	20.50	3.90	1967	31.70	1961
12/09	9.80	20.30	2.80	1946	30.70	2005
13/09	9.60	20.10	1.10	1941	30.60	1951
14/09	9.40	19.90	1.70	1963	30.10	2003
15/09	9.20	19.70	2.20	1953	32.80	1939
16/09	9.00	19.50	1.10	1948	34.40	1939
17/09	8.80	19.30	-1.10	1950	30.00	1942
18/09	8.60	19.10	1.10	1943	31.10	1942
19/09	8.40	18.80	0.60	1943	30.60	1946
20/09	8.20	18.60	0.30	1979	31.00	1983
21/09	8.00	18.40	-1.70	1956	29.40	1965
22/09	7.80	18.20	-1.10	1950	30.60	1941
23/09	7.60	18.00	-2.20	1947	28.90	1961
24/09	7.40	17.70	-0.60	1944	28.50	2010
25/09	7.20	17.50	-2.20	1950	29.60	2007
26/09	7.00	17.30	-1.70	1947	26.70	2007
27/09	6.80	17.00	-1.50	1989	28.10	1998
28/09	6.50	16.80	-2.80	1947	27.80	1959
29/09	6.30	16.60	-3.00	1980	28.90	1948
30/09	6.10	16.30	-2.30	1991	25.60	1948
01/10	5.90	16.10	-3.90	1947	26.40	2002
02/10	5.70	15.90	-1.10	1975	27.20	1950
03/10	5.50	15.60	-2.20	1975	26.20	2005
04/10	5.30	15.40	-3.30	1945	27.70	2005
05/10	5.00	15.20	-3.30	1965	27.20	1941
06/10	4.80	14.90	-4.40	1965	27.20	1946
07/10	4.60	14.70	-5.60	1964	27.80	1946
08/10	4.40	14.40	-3.30	1953	25.50	2011
09/10	4.20	14.20	-4.10	1978	27.70	2011
10/10	4.00	14.00	-4.40	1972	23.90	1955
11/10	3.80	13.70	-4.40	1943	27.20	1949
12/10	3.70	13.50	-2.80	1956	24.40	1961
13/10	3.50	13.20	-3.90	1951	26.30	1995
14/10	3.30	13.00	-4.40	1958	24.40	1956
15/10	3.10	12.80	-4.40	1950	25.60	1956
16/10	2.90	12.50	-4.50	1978	26.70	1947
17/10	2.70	12.30	-4.10	1978	26.70	1947
18/10	2.50	12.00	-7.80	1939	26.10	1947
19/10	2.40	11.80	-6.70	1940	25.00	1963
20/10	2.20	11.50	-7.80	1946	22.40	1995
21/10	2.00	11.30	-5.60	1946	24.20	1979
22/10	1.80	11.10	-6.70	1940	26.40	1979
23/10	1.70	10.80	-6.70	1969	24.60	1979
24/10	1.50	10.60	-6.10	1969	24.40	1963
25/10	1.40	10.30	-6.70	1939	23.90	1963
26/10	1.20	10.10	-7.20	1941	22.20	1963
27/10	1.00	9.80	-7.20	1950	23.30	1947
28/10	0.90	9.60	-6.70	1976	23.40	1984
29/10	0.70	9.30	-6.70	1965	20.70	1989
30/10	0.60	9.10	-6.10	1966	20.70	1989
31/10	0.40	8.80	-6.10	1988	21.30	2003
01/11	0.30	8.60	-6.30	2002	19.40	1944
02/11	0.10	8.30	-8.90	1965	22.20	1971
03/11	0.00	8.10	-7.20	2002	23.30	1961
04/11	-0.20	7.80	-8.90	1951	18.90	1938
05/11	-0.40	7.60	-9.60	1986	22.80	1938
06/11	-0.60	7.30	-15.60	1951	23.90	1938
07/11	-0.70	7.10	-12.30	2002	21.10	1938
08/11	-0.90	6.80	-9.10	1991	21.10	1938
09/11	-1.10	6.50	-11.10	1976	18.50	2011
10/11	-1.30	6.30	-9.00	1995	19.40	1948
11/11	-1.60	6.00	-10.60	1976	16.50	2002
12/11	-1.80	5.80	-9.40	1976	18.40	1982
13/11	-2.00	5.50	-11.50	1986	15.60	1945
14/11	-2.20	5.20	-12.20	1939	18.30	1959
15/11	-2.50	4.90	-11.70	1967	15.20	1990
16/11	-2.70	4.70	-15.60	1967	15.40	2006
17/11	-2.90	4.40	-11.40	1980	16.70	1942
18/11	-3.20	4.10	-9.70	2005	17.20	1953
19/11	-3.50	3.80	-11.80	1986	18.90	1941
20/11	-3.70	3.60	-12.70	1987	18.20	1985
21/11	-4.00	3.30	-15.60	1987	11.90	1992
22/11	-4.30	3.00	-14.40	1972	17.80	1953
23/11	-4.60	2.70	-16.10	1972	17.20	1963
24/11	-4.80	2.40	-15.30	1995	16.90	2003
25/11	-5.10	2.20	-15.80	2005	17.40	2001
26/11	-5.40	1.90	-16.70	1949	13.80	1979
27/11	-5.70	1.60	-18.30	1949	14.90	1988
28/11	-6.10	1.30	-18.90	1949	18.60	1984
29/11	-6.40	1.00	-21.70	1940	17.70	2005
30/11	-6.70	0.70	-18.30	1956	16.80	1991
01/12	-7.00	0.40	-18.90	1958	13.80	1998
02/12	-7.40	0.10	-21.70	1976	11.10	1998
03/12	-7.70	-0.20	-27.20	1940	16.30	1982
04/12	-8.00	-0.40	-28.90	1940	13.90	1982
05/12	-8.30	-0.70	-22.60	1989	14.30	1999
06/12	-8.60	-1.00	-27.20	1940	16.10	2001
07/12	-8.90	-1.20	-21.70	1964	15.00	1951
08/12	-9.20	-1.50	-22.80	1958	9.40	1953
09/12	-9.50	-1.70	-26.10	1976	13.30	1966
10/12	-9.80	-2.00	-25.00	1958	10.00	1946
11/12	-10.10	-2.20	-26.70	1958	9.40	1971
12/12	-10.30	-2.40	-25.10	1977	11.70	1946
13/12	-10.60	-2.60	-24.40	1976	9.70	1991
14/12	-10.80	-2.80	-25.60	1943	9.40	1975
15/12	-11.10	-3.00	-27.80	1943	9.70	2006
16/12	-11.30	-3.20	-27.80	1951	7.30	1984
17/12	-11.60	-3.40	-28.90	1942	10.20	2006
18/12	-11.80	-3.60	-25.60	1944	5.20	2006
19/12	-12.00	-3.80	-30.60	1942	9.40	1957
20/12	-12.20	-4.00	-34.40	1942	13.30	1957
21/12	-12.40	-4.10	-30.00	1942	9.40	1949
22/12	-12.60	-4.30	-30.60	1955	13.90	1949
23/12	-12.80	-4.50	-28.90	1943	11.10	1957
24/12	-13.00	-4.60	-28.90	1943	7.70	1996
25/12	-13.20	-4.80	-31.60	1980	12.50	1982
26/12	-13.40	-4.90	-30.60	1968	10.30	1982
27/12	-13.60	-5.00	-31.70	1993	8.30	2008
28/12	-13.80	-5.10	-29.40	1951	12.90	1982
29/12	-13.90	-5.30	-26.30	1993	6.20	1982
30/12	-14.10	-5.40	-27.80	1963	6.00	1990
31/12	-14.20	-5.50	-26.10	1962	11.10	1965

Legend and values for April 19th
+	Highest temperature	27.80°C (1976)	+	Lowest temperature	-7.50°C (1983)
–	Average maximum	11.8°C	–	Average minimum	1.5°C

Time range used for record and average calculations: 1938 — 2011

Precipitations

Record precipitations for OTTAWA MACDONALD-CARTIER INT'L A
Date	Precipitation record	Precipitation record (year)	Snow record	Snow record (year)	Rain record	Rain record (year)
01/01	24.60	1985	19.40	1985	8.60	1942
02/01	10.20	1947	10.20	1947	5.20	2000
03/01	18.30	1951	24.80	1999	18.30	1951
04/01	25.40	1982	15.50	1959	25.40	1982
05/01	27.20	1998	10.40	1944	24.40	1998
06/01	12.20	1962	12.80	2005	10.60	1998
07/01	17.20	2008	22.40	2009	17.20	2008
08/01	32.30	1978	11.00	1994	23.10	1978
09/01	20.60	1946	13.40	1996	20.30	1946
10/01	21.10	1977	23.20	1977	15.80	2000
11/01	12.20	1980	9.00	1990	12.20	1980
12/01	15.40	1995	11.60	1991	13.40	2005
13/01	21.60	1993	29.00	1993	17.20	1995
14/01	34.00	1992	9.60	1991	28.20	1992
15/01	33.60	1995	28.40	1968	33.60	1995
16/01	12.70	1943	12.70	1943	11.40	1995
17/01	8.50	1990	11.70	1972	8.50	1990
18/01	26.20	2006	10.20	1978	24.40	2006
19/01	15.40	1996	5.80	1989	13.80	1996
20/01	27.40	1947	16.30	1965	23.60	1947
21/01	29.60	1979	30.00	1979	11.90	1959
22/01	33.50	1957	21.60	1941	22.90	1957
23/01	19.00	1998	23.80	1998	9.60	1992
24/01	16.00	1969	13.50	1965	16.00	1969
25/01	43.60	2010	11.90	1975	43.60	2010
26/01	26.10	1978	15.60	1989	26.10	1978
27/01	23.80	1996	16.30	1954	16.20	1996
28/01	18.00	1994	18.00	2009	13.80	1994
29/01	8.90	1958	8.90	1958	5.10	1968
30/01	29.00	1966	38.60	1966	18.30	1969
31/01	15.60	1993	20.00	1993	1.80	1988
01/02	22.80	2008	27.30	2008	5.60	1968
02/02	28.00	1983	17.20	2011	27.00	1983
03/02	27.70	1972	32.30	1972	12.80	2006
04/02	12.40	2003	17.20	1992	9.80	2003
05/02	25.10	1971	16.00	1971	6.60	1971
06/02	14.20	1956	14.20	1956	3.80	1960
07/02	26.20	1941	24.90	1941	15.00	1965
08/02	19.30	1971	21.60	1971	3.40	1996
09/02	23.60	2001	10.40	1971	23.00	2001
10/02	31.80	1970	27.70	1970	20.10	1960
11/02	17.00	1981	15.70	1970	13.40	1981
12/02	23.80	1988	24.40	1988	21.20	2009
13/02	30.00	1971	34.40	1993	12.70	1948
14/02	22.80	1984	18.00	1991	22.80	1984
15/02	13.70	1945	12.40	1945	3.00	2005
16/02	39.60	1954	39.60	1954	3.10	1990
17/02	19.30	1952	19.30	1952	12.00	2006
18/02	10.80	1998	9.10	1956	9.40	1961
19/02	21.80	1960	21.80	1960	12.10	1991
20/02	27.70	1971	23.60	1971	17.30	1981
21/02	40.40	1997	20.10	1976	40.40	1997
22/02	31.60	1990	15.40	1980	15.80	1990
23/02	35.60	1971	30.50	1971	18.40	1981
24/02	23.20	1994	24.40	1994	21.00	1985
25/02	29.00	1961	19.30	1960	25.40	1961
26/02	18.30	1939	18.30	1939	13.20	1957
27/02	12.40	1958	11.20	1967	9.40	2009
28/02	31.90	1984	30.20	1984	7.60	1962
01/03	30.20	1972	21.80	1973	16.00	1966
02/03	40.60	1947	40.60	1947	15.40	1991
03/03	32.30	1947	32.30	1947	13.60	2002
04/03	33.80	1974	27.20	1971	33.80	1974
05/03	30.00	2011	28.60	2008	26.60	2004
06/03	22.10	1959	18.00	1959	8.90	1963
07/03	19.30	1971	18.50	1971	6.00	1995
08/03	24.20	2008	33.60	2008	11.20	1998
09/03	21.80	1998	12.20	1986	21.80	1998
10/03	21.40	2011	11.20	1949	15.40	2011
11/03	23.90	1941	23.90	1941	18.00	1952
12/03	38.90	1962	21.60	1962	19.20	1985
13/03	38.10	1977	27.80	1993	38.10	1977
14/03	18.80	1997	18.40	1997	18.60	2010
15/03	27.20	1948	13.60	1994	27.20	1948
16/03	21.80	1943	16.80	1994	15.50	1943
17/03	33.00	1973	20.10	1974	31.50	1973
18/03	11.40	2002	14.80	2002	10.00	1983
19/03	24.90	1975	13.20	1998	24.90	1975
20/03	21.40	2003	17.30	1954	21.40	2003
21/03	44.20	1980	11.60	1993	44.20	1980
22/03	30.20	1955	21.50	1977	12.70	1972
23/03	24.10	1950	23.90	1950	20.10	1953
24/03	16.00	1966	6.40	1966	10.20	1969
25/03	20.30	1947	13.40	1980	20.30	1953
26/03	20.60	1955	20.60	1955	13.20	1953
27/03	38.00	1992	8.20	1983	38.00	1992
28/03	38.40	2000	3.80	1954	37.20	2000
29/03	19.20	2009	14.70	1956	19.20	2009
30/03	29.00	1945	17.80	1939	29.00	1945
31/03	17.60	1982	8.20	1997	17.60	1982
01/04	32.00	1993	29.80	1993	18.20	1998
02/04	46.20	2005	24.40	1970	46.20	2005
03/04	28.70	1975	26.70	1975	18.60	1990
04/04	33.20	1987	9.20	2004	33.20	1987
05/04	34.40	1984	14.00	2003	34.40	1984
06/04	22.10	1954	13.00	1958	22.10	1954
07/04	14.40	2005	9.90	1961	14.40	2005
08/04	28.00	2000	16.00	2000	25.80	1991
09/04	32.20	1980	4.20	2000	32.20	1980
10/04	25.80	1993	8.40	1973	25.80	1993
11/04	28.60	1978	21.00	1992	28.60	1978
12/04	21.60	1951	8.90	1944	21.60	1951
13/04	22.00	2004	4.60	1962	22.00	2004
14/04	15.00	1942	3.00	1971	15.00	1942
15/04	42.40	1956	2.40	2007	42.40	1956
16/04	35.40	1984	19.10	1947	35.40	1984
17/04	18.00	1967	1.80	1996	18.00	1967
18/04	25.10	1969	7.10	1969	18.00	1969
19/04	13.00	1948	3.80	1943	13.00	1948
20/04	26.80	1982	7.20	1983	26.80	1982
21/04	26.40	1991	3.30	1956	26.40	1991
22/04	34.30	1964	10.60	1993	34.30	1964
23/04	21.80	1969	8.40	2003	21.80	1969
24/04	35.50	1984	-	-	35.50	1984
25/04	25.10	1945	1.00	1983	25.10	1945
26/04	20.60	2011	2.80	1976	20.60	2011
27/04	31.20	1956	4.20	2010	31.20	1956
28/04	24.00	1988	15.80	2002	24.00	1988
29/04	15.70	1956	1.80	1947	15.70	1956
30/04	21.30	1947	0.20	1987	21.30	1947
01/05	15.40	2003	2.00	1963	15.40	2003
02/05	25.20	1983	0.20	1986	25.20	1983
03/05	25.10	1954	-	-	25.10	1954
04/05	20.00	1984	-	-	20.00	1984
05/05	24.60	1985	0.30	1970	24.60	1985
06/05	19.60	1952	1.00	1970	19.60	1952
07/05	23.40	1989	8.60	1976	23.40	1989
08/05	27.30	1984	2.00	1967	27.30	1984
09/05	26.00	2009	1.00	1983	26.00	2009
10/05	22.90	1963	15.00	1963	20.60	1970
11/05	32.50	1943	0.30	1969	32.50	1943
12/05	39.60	2006	4.60	1996	39.60	2006
13/05	24.90	1956	-	-	24.90	1956
14/05	24.20	2011	-	-	24.20	2011
15/05	26.20	1961	-	-	26.20	1961
16/05	19.00	1981	1.50	1956	19.00	1981
17/05	36.60	1945	-	-	36.60	1945
18/05	28.20	1973	-	-	28.20	1973
19/05	32.80	1976	-	-	32.80	1976
20/05	29.00	1986	-	-	29.00	1986
21/05	28.40	1979	-	-	28.40	1979
22/05	29.80	1986	-	-	29.80	1986
23/05	32.30	1939	-	-	32.30	1939
24/05	42.40	2003	-	-	42.40	2003
25/05	42.90	1943	2.30	1961	42.90	1943
26/05	33.30	1956	0.80	1961	33.30	1956
27/05	17.80	1981	-	-	17.80	1981
28/05	27.90	1941	-	-	27.90	1941
29/05	24.60	1968	-	-	24.60	1968
30/05	21.80	1983	-	-	21.80	1983
31/05	47.80	2008	-	-	47.80	2008
01/06	30.40	2004	-	-	30.40	2004
02/06	17.80	1944	-	-	17.80	1944
03/06	66.60	1995	-	-	66.60	1995
04/06	31.80	1949	-	-	31.80	1949
05/06	15.00	1975	-	-	15.00	1975
06/06	31.20	1994	-	-	31.20	1994
07/06	20.10	1971	-	-	20.10	1971
08/06	26.40	1948	-	-	26.40	1948
09/06	16.30	1972	-	-	16.30	1972
10/06	24.60	1943	-	-	24.60	1943
11/06	52.00	2002	-	-	52.00	2002
12/06	29.20	1955	-	-	29.20	1955
13/06	28.20	2003	-	-	28.20	2003
14/06	41.00	2005	-	-	41.00	2005
15/06	49.30	1943	-	-	49.30	1943
16/06	44.20	1979	-	-	44.20	1979
17/06	58.20	1946	-	-	58.20	1946
18/06	38.50	1978	-	-	38.50	1978
19/06	15.60	2008	-	-	15.60	2008
20/06	18.00	1999	-	-	18.00	1999
21/06	49.50	1972	-	-	49.50	1972
22/06	49.80	1981	-	-	49.80	1981
23/06	31.20	1969	-	-	31.20	1969
24/06	90.40	2011	-	-	90.40	2011
25/06	46.40	2000	-	-	46.40	2000
26/06	26.70	1954	-	-	26.70	1954
27/06	57.00	2002	-	-	57.00	2002
28/06	29.70	1957	-	-	29.70	1957
29/06	40.90	1939	-	-	40.90	1939
30/06	26.40	1969	-	-	26.40	1969
01/07	58.90	1959	-	-	58.90	1959
02/07	26.20	1994	-	-	26.20	1994
03/07	19.20	1997	-	-	19.20	1997
04/07	20.80	1943	-	-	20.80	1943
05/07	20.80	1958	-	-	20.80	1958
06/07	41.90	1947	-	-	41.90	1947
07/07	27.90	1941	-	-	27.90	1941
08/07	35.10	1975	-	-	35.10	1975
09/07	69.60	1967	-	-	69.60	1967
10/07	27.00	1989	-	-	27.00	1989
11/07	39.40	2003	-	-	39.40	2003
12/07	51.80	1962	-	-	51.80	1962
13/07	43.90	1972	-	-	43.90	1972
14/07	50.30	1945	-	-	50.30	1945
15/07	20.40	1977	-	-	20.40	1977
16/07	20.00	1985	-	-	20.00	1985
17/07	54.20	1992	-	-	54.20	1992
18/07	47.80	2009	-	-	47.80	2009
19/07	19.40	1992	-	-	19.40	1992
20/07	67.80	2007	-	-	67.80	2007
21/07	20.60	1980	-	-	20.60	1980
22/07	26.90	1972	-	-	26.90	1972
23/07	35.20	1994	-	-	35.20	1994
24/07	59.00	1987	-	-	59.00	1987
25/07	41.10	1969	-	-	41.10	1969
26/07	37.20	1988	-	-	37.20	1988
27/07	36.60	1989	-	-	36.60	1989
28/07	34.50	1966	-	-	34.50	1966
29/07	58.70	1939	-	-	58.70	1939
30/07	22.40	1939	-	-	22.40	1939
31/07	37.80	1996	-	-	37.80	1996
01/08	31.80	1950	-	-	31.80	1950
02/08	34.40	1979	-	-	34.40	1979
03/08	34.20	2010	-	-	34.20	2010
04/08	49.20	1981	-	-	49.20	1981
05/08	66.70	1981	-	-	66.70	1981
06/08	29.00	1984	-	-	29.00	1984
07/08	53.10	1972	-	-	53.10	1972
08/08	43.70	1973	-	-	43.70	1973
09/08	41.40	1959	-	-	41.40	1959
10/08	67.00	2004	-	-	67.00	2004
11/08	22.40	1961	-	-	22.40	1961
12/08	38.40	1984	-	-	38.40	1984
13/08	20.60	1963	-	-	20.60	1963
14/08	27.70	1971	-	-	27.70	1971
15/08	42.40	2010	-	-	42.40	2010
16/08	43.40	1970	-	-	43.40	1970
17/08	44.70	1968	-	-	44.70	1968
18/08	35.60	1969	-	-	35.60	1969
19/08	17.80	1940	-	-	17.80	1940
20/08	13.80	1989	-	-	13.80	1989
21/08	37.10	1952	-	-	37.10	1952
22/08	27.60	2002	-	-	27.60	2002
23/08	35.80	1943	-	-	35.80	1943
24/08	36.60	1958	-	-	36.60	1958
25/08	40.30	1982	-	-	40.30	1982
26/08	20.40	1985	-	-	20.40	1985
27/08	17.00	1942	-	-	17.00	1942
28/08	37.40	1990	-	-	37.40	1990
29/08	37.60	2009	-	-	37.60	2009
30/08	50.00	1963	-	-	50.00	1963
31/08	34.60	2005	-	-	34.60	2005
01/09	39.60	1977	-	-	39.60	1977
02/09	30.70	1959	-	-	30.70	1959
03/09	31.00	2006	-	-	31.00	2006
04/09	14.00	2011	-	-	14.00	2011
05/09	26.90	1973	-	-	26.90	1973
06/09	39.80	1999	-	-	39.80	1999
07/09	20.80	1959	-	-	20.80	1959
08/09	42.80	1981	-	-	42.80	1981
09/09	135.40	2004	-	-	135.40	2004
10/09	29.80	1981	-	-	29.80	1981
11/09	57.60	1986	-	-	57.60	1986
12/09	63.00	1963	-	-	63.00	1963
13/09	28.70	1947	-	-	28.70	1947
14/09	63.00	1979	-	-	63.00	1979
15/09	21.80	1957	-	-	21.80	1957
16/09	18.40	2010	-	-	18.40	2010
17/09	28.80	1988	-	-	28.80	1988
18/09	62.00	1945	-	-	62.00	1945
19/09	30.50	1953	-	-	30.50	1953
20/09	32.00	1976	-	-	32.00	1976
21/09	48.30	1967	-	-	48.30	1967
22/09	18.60	1992	-	-	18.60	1992
23/09	25.00	1981	-	-	25.00	1981
24/09	31.60	2001	-	-	31.60	2001
25/09	14.80	2001	-	-	14.80	2001
26/09	36.60	1970	-	-	36.60	1970
27/09	27.80	1985	-	-	27.80	1985
28/09	26.90	1944	-	-	26.90	1944
29/09	41.40	1954	-	-	41.40	1954
30/09	35.20	1990	1.50	1946	35.20	1990
01/10	26.20	1952	7.60	1946	26.20	1952
02/10	23.60	1988	3.00	1974	23.60	1988
03/10	25.10	1941	-	-	25.10	1941
04/10	21.20	1983	-	-	21.20	1983
05/10	40.20	1983	-	-	40.20	1983
06/10	76.00	1995	1.30	1952	76.00	1995
07/10	26.80	2005	-	-	26.80	2005
08/10	24.60	1983	0.40	2000	24.60	1983
09/10	27.70	1976	6.40	1979	22.90	1976
10/10	18.00	1939	0.40	2000	18.00	1939
11/10	21.10	1954	3.00	1979	21.10	1954
12/10	59.40	1946	3.20	1988	59.40	1946
13/10	26.20	1999	-	-	26.20	1999
14/10	20.80	1940	-	-	20.80	1940
15/10	54.90	1955	-	-	54.90	1955
16/10	26.00	2002	-	-	26.00	2002
17/10	26.80	2006	1.60	1989	26.80	2006
18/10	24.60	1967	2.50	1959	24.60	1967
19/10	20.40	2007	0.50	1967	20.40	2007
20/10	38.00	1989	3.80	1976	38.00	1989
21/10	58.80	1995	1.80	1981	58.80	1995
22/10	35.40	1988	29.20	1988	26.90	1965
23/10	33.30	1957	1.00	1981	33.30	1957
24/10	25.40	1959	1.80	1945	25.40	1959
25/10	44.80	2008	1.00	1972	44.80	2008
26/10	34.30	1943	6.80	1997	34.30	1943
27/10	28.20	1981	16.00	1997	28.20	1981
28/10	25.70	1962	15.50	1962	22.70	2006
29/10	17.40	2003	3.00	2008	17.40	2003
30/10	17.50	1973	7.40	2010	17.50	1973
31/10	24.40	1942	2.80	1966	24.40	1942
01/11	34.40	1994	12.20	1993	34.40	1994
02/11	30.20	1999	16.30	1951	30.20	1999
03/11	39.10	1954	14.50	1954	24.60	1954
04/11	34.80	1950	25.60	1983	26.20	1982
05/11	22.40	1988	3.80	1939	22.40	1988
06/11	15.20	1981	4.80	1987	10.40	1988
07/11	33.00	1963	5.40	1981	33.00	1963
08/11	42.20	1996	4.60	1968	42.20	1996
09/11	17.50	1966	5.80	1967	17.50	1966
10/11	40.40	1962	8.10	1971	40.40	1962
11/11	18.20	1983	5.20	1983	17.40	1984
12/11	24.60	1970	12.20	1968	24.60	1970
13/11	23.20	1979	15.00	1979	21.10	1974
14/11	25.00	1989	15.80	1995	25.00	1989
15/11	23.40	1991	10.80	1995	23.40	1991
16/11	24.60	2006	17.40	1983	24.60	2006
17/11	25.00	1978	19.60	2002	25.00	1978
18/11	17.80	1963	10.20	1967	17.80	1963
19/11	34.50	1948	11.00	1989	34.50	1948
20/11	23.60	1950	9.00	1986	23.10	1950
21/11	14.20	2007	18.00	2007	8.60	1956
22/11	13.40	1990	14.40	2007	13.40	1990
23/11	19.80	1992	12.10	1978	16.80	1992
24/11	19.60	1961	19.10	1947	19.60	1961
25/11	29.00	1987	28.20	1987	17.80	1966
26/11	46.20	2000	16.80	1977	46.20	2000
27/11	26.20	1993	19.00	1995	26.20	1993
28/11	33.20	2004	16.50	1958	33.20	2004
29/11	39.60	1987	10.90	1942	39.60	1987
30/11	28.20	1963	25.40	1944	17.60	2006
01/12	31.00	2010	19.80	1942	30.00	2010
02/12	23.00	1980	13.00	1974	18.40	1980
03/12	21.20	2007	21.20	2007	16.00	2009
04/12	14.20	1961	13.50	1968	14.20	1961
05/12	13.50	1973	7.90	1966	13.50	1973
06/12	29.90	1983	24.80	1983	14.20	1972
07/12	24.90	1959	15.20	1959	18.80	1957
08/12	23.10	1944	5.40	1982	22.90	1946
09/12	43.70	1973	22.60	1970	24.90	1973
10/12	36.10	1952	10.80	2008	36.10	1952
11/12	25.20	2003	22.40	1992	25.20	2003
12/12	29.40	1983	21.80	2000	21.40	2010
13/12	17.60	1996	16.80	1941	14.60	1996
14/12	21.80	1977	14.40	1995	16.10	1983
15/12	14.00	1971	12.60	1987	12.20	1975
16/12	24.40	1974	35.60	2007	15.10	1982
17/12	15.80	2000	15.20	1944	14.40	2000
18/12	17.60	1990	10.90	1954	14.60	1990
19/12	11.70	1941	12.20	1970	4.80	1957
20/12	27.90	1973	25.10	1973	15.50	1949
21/12	30.80	1977	30.40	1977	13.20	1953
22/12	14.80	1983	12.20	1983	10.20	1949
23/12	28.40	2007	19.30	1954	28.40	2007
24/12	36.30	1941	15.20	2000	36.30	1941
25/12	38.60	1979	20.20	1978	27.80	1979
26/12	20.20	2009	16.30	1960	17.60	2009
27/12	21.10	1942	18.00	1969	9.00	2008
28/12	24.40	1984	18.80	1959	12.40	1954
29/12	31.80	1940	17.00	1954	31.80	1940
30/12	24.40	1942	24.10	1942	18.20	2003
31/12	35.30	1948	25.40	1948	14.50	1972

Legend and values for April 19th
+	Precipitation record	13 mm (1948)
+	Rainfall record	13 mm (1948)
+	Snowfall record	3.8 cm (1943)

Time range used for record calculations: 1938 — 2011

About the OTTAWA MACDONALD-CARTIER INT'L A, ONTARIO station
Coordinates	45°19′N 75°40′W at 114 m altitude	Environment Canada's almanach page Preview the location on Google Maps
Period	1938—2011

Notes: values do not account for this year's data; we cannot offer you values for February 29th; data is taken from Environment Canada's Almanach.

Climate of station OTTAWA MACDONALD-CARTIER INT'L A :: Canada : extreme climate

Creation : June 17th, 2009

Villeray

N 45° 33′ W 73° 36′

Climate of station OTTAWA MACDONALD-CARTIER INT'L A :: Canada : extreme climate

Last update : March 30th, 2012,

Villeray,

N 45° 33′ W 73° 36′

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