Hot Springs, MT

Climate overview — based on NOAA 1991-2020 normals from SKQ DAM, MT US.

Dfb Warm-summer humid continental climate 7b USDA hardiness Zone 7b

Year-round temperatures (°F)

20° 40° 60° 80° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Hot Springs has an annual average temperature of 45.2°F with about 15.7 inches of precipitation per year and 33.6 inches of snow. The warmest month is July (average high 83.0°F), and the coldest is January (average low 20.4°F). June is typically the wettest month (2.42 in) and February the driest (0.85 in). Snow typically falls from October through April.

Annual swing
41.1°F
warmest to coldest month
Heating need
7,257
Cooling need
132

Best time to visit Hot Springs

Full guide →

Climate change signal

All-time records →

44 of 366 (12%) of Hot Springs's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1950s
45
1960s
54
1970s
34
1980s
67
1990s
56
2000s
62
2010s
19
2020s
29

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 32.2°F 20.4°F 26.3°F 0.98 in 8.4 in 13
February 36.8°F 21.0°F 28.9°F 0.85 in 4.2 in 10
March 46.8°F 26.2°F 36.5°F 1.01 in 5.0 in 12
April 55.9°F 32.4°F 44.2°F 1.53 in 0.9 in 12
May 65.2°F 39.8°F 52.5°F 2.01 in 12
June 71.4°F 46.3°F 58.8°F 2.42 in 13
July 83.0°F 51.8°F 67.4°F 1.00 in 7
August 82.9°F 51.0°F 67.0°F 0.89 in 6
September 71.4°F 43.1°F 57.2°F 1.14 in 8
October 54.9°F 33.7°F 44.3°F 1.49 in 0.7 in 11
November 39.8°F 25.9°F 32.9°F 1.24 in 4.7 in 13
December 31.9°F 21.0°F 26.5°F 1.18 in 9.7 in 13

Climate twins of Hot Springs

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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