0.1in

Rain Today

Rain Last Hour
0.02in

Recorded at Helena Regional Airport Updated 12 mins ago (23.8 miles away)

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Real-Time Extremes

Hottest 91.3 °F
Pago Pago, AS, Samoa, HI
Coldest -25.7 °F
Wekweeti Airport, Canada, AK
Windiest 58.6mph
Mount Washington, NH
Wettest (Last Hour) 0.2in
Red Bluff, Red Bluff Municipal Airport, CA
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 3%
Fallon, Naval Air Station, NV
Highest Pressure 1038.6 hPa
Sleetmute, AK
Lowest Pressure 962 hPa
Kulusuk Lufthavn, ME

Trending Locations

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Holter Lake Rainfall Forecast

Today 3 Feb
95%
Tue 4 Feb
95%
Wed 5 Feb
70%
Thu 6 Feb
40%
Fri 7 Feb
70%
Sat 8 Feb
25%
Sun 9 Feb
60%

Holter Lake Rainfall Statistics

February Rainfall

Helena Regional Airport (23.6 miles)

Total Rainfall 2025
0.8in
Daily Average 2025
0.02in
Wettest Day 3 January, 2025
0.3in
Wet Days 2025
9/34 (26%)
Total Rainfall January
0.7in
Daily Average January
0.02in
Wettest Day 3 January, 2025
0.3in
Wet Days January
8/31 (26%)
Total Rainfall February
0.1in
Daily Average February
0.1in
Wettest Day 1 February, 2025
0.1in
Wet Days February
1/3 (33%)

Climate (2010–Present)

Helena Regional Airport (23.6 miles)

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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

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