Medicine Hat May Weather

Averages and records for weather in Medicine Hat, Alberta in the month of May.
Typical Medicine Hat May Weather
1991–2020
Average daily high 19.1 °C
Average daily low 5.0 °C
Average monthly precipitation 4.1 cm
Daily chance of precipitation 31.6%
Medicine Hat May Weather Records
1883–2024
Highest temperature 37.2 °C May 5, 1911
Lowest temperature -11.1 °C May 3, 1899
Highest daily low 20.0 °C May 21, 1925
Lowest daily high -1.7 °C May 2, 1899
Hottest average high temperature 25.7 °C 1897
Coldest average high temperature 14.3 °C 1927
Most daily precipitation 4.1 cm May 6, 1896
Most monthly precipitation 16.0 cm 1901
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
May 1 16.6 2.2 28.3 -8.3
May 2 16.8 2.3 30.6 -9.1
May 3 17.0 2.5 29.4 -11.1
May 4 17.2 2.7 30.6 -8.9
May 5 17.3 3.0 37.2 -6.7
May 6 17.4 3.1 33.9 -3.3
May 7 17.5 3.3 32.2 -8.3
May 8 17.6 3.4 30.6 -7.2
May 9 17.8 3.6 30.3 -4.9
May 10 17.9 3.8 31.1 -7.8
May 11 18.1 4.0 32.1 -6.1
May 12 18.3 4.2 30.1 -6.8
May 13 18.5 4.4 33.3 -5.6
May 14 18.7 4.6 34.4 -3.6
May 15 18.9 4.8 32.8 -5.0
May 16 19.1 5.0 33.8 -6.1
May 17 19.3 5.2 33.2 -2.2
May 18 19.5 5.4 32.0 -3.7
May 19 19.6 5.6 33.3 -1.7
May 20 19.8 5.8 32.8 -2.3
May 21 20.0 6.0 34.4 -1.7
May 22 20.2 6.2 36.7 -3.9
May 23 20.3 6.4 35.0 -7.1
May 24 20.5 6.6 33.9 -1.1
May 25 20.7 6.8 35.0 -0.6
May 26 20.9 7.1 33.9 -6.1
May 27 21.0 7.2 36.1 -4.4
May 28 21.0 7.4 36.1 -6.7
May 29 21.1 7.6 36.1 -3.3
May 30 21.3 7.7 34.4 -5.0
May 31 21.3 7.9 32.2 0.6
Weather Station Details
Years Station Coordinates
2010–2024 Medicine Hat location
2008–2012 Medicine Hat AWOS location
1883–2008 Medicine Hat A location