Highest Temperatures in Winnipeg History

This is a list of the 20 highest temperatures ever recorded in Winnipeg, Manitoba history from 1872–2024 based on data from the NOAA.

• Highest temperatures by year
• Lowest temperatures all-time
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Rank	Temperature	Date
1	42.2 °C	July 11, 1936
2	41.1 °C	July 7, 1936
3	40.6 °C	August 7, 1949
4	39.4 °C	August 8, 1949
4	39.4 °C	July 13, 1936
4	39.4 °C	July 12, 1936
4	39.4 °C	August 24, 1886
8	38.9 °C	August 7, 1936
9	38.8 °C	September 2, 1983
10	38.7 °C	August 1, 1989
10	38.7 °C	August 6, 1988
12	38.3 °C	June 23, 1900
13	37.8 °C	June 17, 1995
13	37.8 °C	July 22, 1940
13	37.8 °C	July 12, 1939
13	37.8 °C	May 30, 1934
13	37.8 °C	August 21, 1931
13	37.8 °C	August 24, 1929
19	37.5 °C	August 12, 2018
20	37.2 °C	June 11, 1988
20	37.2 °C	July 10, 1936
20	37.2 °C	September 1, 1929
20	37.2 °C	June 21, 1910
20	37.2 °C	September 7, 1906