Records for Helena Area, Montana (HLNthr) on 05-30
Record Highs
-
1: 92°F (1986)
-
2: 89°F (2020)
-
3: 89°F (1984)
Record Lows
-
1: 29°F (1977)
-
2: 30°F (1979)
-
3: 30°F (1917)
Lowest Highs
-
1: 60°F (1936)
-
2: 55°F (2003)
-
3: 55°F (1986)
Highest Lows
-
1: 41°F (1917)
-
2: 43°F (1951)
-
3: 45°F (1908)
Highest May temperature:
95°F on 05-28-1919.
Lowest May temperature:
17°F on 05-02-1954.
Average temperature is 57.8°F
Average high is 70.1°F
Average low is 45.5°F
Temperature data from 1880 to 2022.
Record Precipitation
-
1: 0.82" (1988)
-
2: 0.75" (1999)
-
3: 0.74" (1954)
Precipitation data from 1880 to 2022.