The highest temperature ever recorded in Winnipeg (since commencement of record-keeping in 1873) was  on 11 July 1936; and the hottest temperature recorded in the past 50 years was  on 6 August 1988 and again on 1 August 1989. The highest humidex reading was 48 on 25 July 2007.
The highest temperature ever recorded in Winnipeg (since record-keeping began in 1873) was on July 11, 1936; and the hottest temperatures in the past 50 years were on August 6, 1988 and again on August 1, 1989. The highest humidex reading was 48 on July 25, 2007.