Records for Helena Area, Montana (HLNthr) on 05-09
Record Highs
-
1: 84°F (1994)
-
2: 84°F (1987)
-
3: 83°F (1906)
Record Lows
-
1: 24°F (2002)
-
2: 25°F (1990)
-
3: 27°F (1946)
Lowest Highs
-
1: 50°F (1958)
-
2: 50°F (1890)
-
3: 50°F (1884)
Highest Lows
-
1: 36°F (1948)
-
2: 37°F (1918)
-
3: 40°F (1999)
Highest May temperature:
95°F on 05-28-1919.
Lowest May temperature:
17°F on 05-02-1954.
Average temperature is 51.9°F
Average high is 64.4°F
Average low is 39.4°F
Temperature data from 1880 to 2022.
Record Precipitation
-
1: 1.12" (1905)
-
2: 0.86" (1926)
-
3: 0.77" (1983)
Precipitation data from 1880 to 2022.