0in

Rain Today

Rain Last Hour
0in

Recorded at Helena Regional Airport Updated 31 mins ago (1.9 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 93.1 °F
Choluteca, FL
Coldest -34.7 °F
Wekweeti Airport, Canada, AK
Windiest 57.5mph
Pohnpei - NWS Office, HI
Wettest (Last Hour) 1.2in
Brunswick / Glynco, GA
Most Humid 100%
Metter Municipal Airport, GA
Least Humid 12%
Borrego Valley Airport, CA
Highest Pressure 1033.5 hPa
Barrow, Wiley Post-Will Rogers Memorial Airport, AK
Lowest Pressure 994.6 hPa
Middleton Island Airport, AK

Trending Locations

Get WillyWeather+ to remove ads

Helena Rainfall Forecast

Today 5 Dec
90%
Sat 6 Dec
60%
Sun 7 Dec
20%
Mon 8 Dec
30%
Tue 9 Dec
70%
Wed 10 Dec
70%
Thu 11 Dec
50%

Helena Rainfall Statistics

December Rainfall

Helena Regional Airport (1.9 miles)

Total Rainfall 2025
13.1in
Daily Average 2025
0.04in
Wettest Day 14 May, 2025
1in
Wet Days 2025
99/339 (29%)
Total Rainfall November
0.4in
Daily Average November
0.02in
Wettest Day 28 November, 2025
0.2in
Wet Days November
6/30 (20%)
Total Rainfall December
0.1in
Daily Average December
0.02in
Wettest Day 2 December, 2025
0.05in
Wet Days December
2/5 (40%)

Climate (2010–Present)

Helena Regional Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2020–2024
10.5in
Monthly Average 2020–2025
0.9in
Daily Average 2020–2025
0.03in
Wettest Day 22 September, 2023
1.3in

Get WillyWeather+ to remove ads