Top 30 Warmest MAYS - WINNIPEG (since 1872)
|
Rank |
Daily
high |
Daily
mean |
Daily
low |
Rank |
|||
|
1 |
24.4 |
1977 |
17.8 |
1977 |
11.1 |
1977 |
1 |
|
2 |
23.8 |
1980 |
15.8 |
2023 |
9.2 |
1922 |
2 |
|
3 |
23.4 |
1900 |
15.7 |
1922 |
8.8 |
1991 |
3 |
|
4 |
23.4 |
2023 |
15.7 |
1980 |
8.1 |
2023 |
4 |
|
5 |
22.8 |
1901 |
14.8 |
1987 |
7.8 |
1941 |
5 |
|
6 |
22.8 |
2018 E |
14.6 |
1901 |
7.5 |
1978 E |
6 |
|
7 |
22.6 |
1987 |
14.6 |
1972 |
7.5 |
1980 |
7 |
|
8 |
22.4 |
1988 |
14.6 |
1988 |
7.3 |
1926 |
8 |
|
9 |
22.3 |
1972 |
14.6 |
1991 |
7.3 |
1986 |
9 |
|
10 |
22.1 |
1919 |
14.5 |
2018 E |
7.2 |
1982 |
10 |
|
11 |
22.1 |
1922 |
14.4 |
1978 E |
7.1 |
1955 |
11 |
|
12 |
21.8 |
1936 |
14.4 |
1919 |
6.9 |
1896 |
12 |
|
13 |
21.6 |
1874 |
14.3 |
1926 |
6.9 |
1987 |
13 |
|
14 |
21.4 |
1978 |
14.2 |
1936 |
6.8 |
1902 |
14 |
|
15 |
21.4 |
1989 |
14.1 |
1900 |
6.8 |
1972 |
15 |
|
16 |
21.3 |
1926 |
14.0 |
1986 |
6.8 |
1988 |
16 |
|
17 |
21.2 |
2016 |
14.0 |
2016 |
6.8 |
2016 |
17 |
|
18 |
20.9 |
1934 |
13.8 |
1989 |
6.7 |
1944 |
18 |
|
19 |
20.8 |
1881 |
13.7 |
1881 |
6.6 |
1881 |
19 |
|
20 |
20.8 |
1928 |
13.6 |
1941 |
6.6 |
1919 |
20 |
|
21 |
20.8 |
1951 |
13.5 |
1934 |
6.6 |
1936 |
21 |
|
22 |
20.6 |
1985 |
13.5 |
1944 |
6.6 |
1937 |
22 |
|
23 |
20.6 |
1986 |
13.4 |
1951 |
6.5 |
2001 |
23 |
|
24 |
20.6 |
2003 |
13.4 |
1982 |
6.4 |
1901 |
24 |
|
25 |
20.5 |
1887 |
13.3 |
1874 |
6.4 |
1939 |
25 |
|
26 |
20.3 |
1898 |
13.3 |
1928 |
6.3 |
2007 |
26 |
|
27 |
20.2 |
1944 |
13.2 |
1887 |
6.2 |
1880 |
27 |
|
28 |
20.2 |
1976 |
13.1 |
1877 |
6.2 |
2024 |
28 |
|
29 |
20.2 |
1991 |
13.1 |
1939 |
6.1 |
1877 |
29 |
|
30 |
20.1 |
1886 |
13.1 |
1985 |
6.1 |
1934 |
30 |
May 1871 - At least in the top 15 warmest on record. The average 2pm temperature was 21.0°C. No frost mentioned at Winnipeg. Data from Open Data Rescue Project.
May 1978 - Unsure where the low of 14.7°C came from for the 28th. There were several observations colder than that in the early morning. I have used the minimum hourly temperature of 11.9°C as an estimated low temperature for the day. This dropped the monthly average low and mean temperatures by 0.1 degrees.
May 2018 - Numerous issues, possibly related to station maintenance, causing missing data on the 14th, 15th, 29th, 30th and 31st. Fixes are listed following: May 14: High 20.6°C (max hourly temp) and low 1.8°C (synops). May 15: High 31.3°C and low 4.5°C (both were retrieved from frodo). May 29: High 31.3°C (was from YWG via frodo). May 30: High 20.6°C and low 16.1°C (both were from YWG via frodo). May 31: High 18.7°C and low 11.9°C (both were retrieved via frodo). These fixes resulted in a better estimate for monthly average high, low and mean temperatures than shown in the Archives.
Graphs:
