SEPTEMBER Daily Temperature Records - WINNIPEG (since 1872)
Day |
High maximum |
Low maximum |
High minimum |
Low minimum |
Day |
||||
1 |
37.2 |
1929 |
10.6 |
1934 |
22.2 |
1929 |
1.1 |
1946 |
1 |
2 |
38.8 |
1983 |
12.8 |
1885* |
20.1 |
1983 |
-1.7 |
1946 |
2 |
3 |
35.2 |
1978 |
11.1 |
1885 |
21.0 |
2015 |
-0.6 |
1896 |
3 |
4 |
34.4 |
1940 |
10.6 |
1889 |
18.9 |
1936* |
1.1 |
1885 |
4 |
5 |
36.2 |
1978 |
12.2 |
1929* |
19.4 |
1915 |
0.6 |
1903 |
5 |
6 |
34.4 |
1976 |
10.0 |
1914 |
17.9 |
2013 |
-0.6 |
1881 |
6 |
7 |
37.2 |
1906 |
7.8 |
1943 |
19.4 |
1931 |
-2.2 |
1883 |
7 |
8 |
33.9 |
1897 |
10.6 |
1898* |
20.0 |
1897 |
-3.9 |
1883 |
8 |
9 |
36.1 |
1906 |
10.6 |
1878* |
18.9 |
1874 |
-1.7 |
1935 |
9 |
10 |
32.4 |
1998 |
9.4 |
1950* |
20.1 |
2005 |
-1.1 |
1875* |
10 |
11 |
33.9 |
1931 |
8.9 |
1890 |
16.1 |
2005 |
-2.8 |
1940 |
11 |
12 |
34.8 |
2017 |
6.1 |
1890 |
18.3 |
1909 |
-5.0 |
1888 |
12 |
13 |
31.7 |
1927 |
6.6 |
1993 |
17.3 |
2024 |
-2.8 |
1886* |
13 |
14 |
30.0 |
1927 |
6.1 |
1912 |
20.6 |
1927 |
-3.9 |
1886 |
14 |
15 |
32.8 |
1908 |
8.3 |
1916 |
20.0 |
1908 |
-4.4 |
1903 |
15 |
16 |
32.8 |
1979 |
7.2 |
1886 |
19.4 |
1946 |
-2.8 |
1881 |
16 |
17 |
31.8 |
1989 |
4.7 |
1980 |
21.3 |
2019 |
-3.7 |
2020 |
17 |
18 |
30.0 |
1939 |
8.1 |
1991 |
15.6 |
1955* |
-4.2 |
1980 |
18 |
19 |
31.2 |
2004 |
7.0 |
1980 |
19.4 |
1941 |
-3.9 |
1973 |
19 |
20 |
27.8 |
1908* |
6.7 |
1878 |
15.6 |
2019 |
-3.9 |
1882* |
20 |
21 |
31.7 |
1938 |
5.6 |
1974 |
17.2 |
1892 |
-6.7 |
1896 |
21 |
22 |
32.2 |
1938 |
8.1 |
2000 |
15.9 |
2008 |
-7.8 |
1899 |
22 |
23 |
30.6 |
1875 |
6.0 |
2018 |
16.7 |
1930 |
-7.1 |
2012 |
23 |
24 |
30.4 |
1997 |
2.2 |
1926 |
16.1 |
1917 |
-5.6 |
1947 |
24 |
25 |
31.1 |
1950 |
2.8 |
1934 |
15.6 |
1923 |
-6.7 |
1951* |
25 |
26 |
31.7 |
1952 |
2.8 |
1934 |
17.4 |
2014 |
-7.2 |
1965 |
26 |
27 |
35.6 |
1952 |
4.4 |
1942** |
14.4 |
1956 |
-5.6 |
1907 |
27 |
28 |
29.5 |
2021 |
2.9 |
1981 |
15.0 |
1905 |
-7.0 |
2002 |
28 |
29 |
31.5 |
2021 |
3.3 |
1908 |
17.3 |
2021 |
-8.3 |
1899 |
29 |
30 |
29.6 |
1989 |
2.2 |
1886 |
16.7 |
1905 |
-7.2 |
1883 |
30 |
Data Sources:
- The climate day for daily temperatures is 06z-06z from July 1961 to present. Prior to July 1961, the climate day was primarily approximately 12z-12z. I have found evidence that a climate day of approximately 00z-00z was used for St John's College in some years, particularly in the 1900s and 1910s. I have not yet determined for how long this was performed.
- Until December 31, 1976, all measurements were taken in imperial units. Starting January 1, 1977, all measurements were taken in metric units. All historical data in imperial units have been converted to metric units, however, ECCC rounded the values to the nearest Fahrenheit before converting to Celcius. This rounding resulted in slightly less precision.
- The ECCC Archives are the main source of data for daily temperatures, using the stations:
- Winnipeg Airport CXWG from October 2013 to present.
- Winnipeg Airport CYWG AWOS from July 2008 to October 2013.
- Winnipeg Airport CYWG from 1938 to July 2008.
- St John's College from 1872 to 1937. See Rob Paola's blog post for a history of locations for this station.
Data Notes:
Graph form: