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Polson, Montana Climate Averages

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Polson Monthly Climate Averages

January
February
March
April
May
June
July
August
September
October
November
December
Hi 32°F Lo 15°F Hi 32°F Lo 15°F Hi 42°F Lo 23°F Hi 50°F Lo 28°F Hi 62°F Lo 35°F Hi 70°F Lo 42°F Hi 82°F Lo 48°F Hi 81°F Lo 48°F Hi 71°F Lo 42°F Hi 53°F Lo 30°F Hi 40°F Lo 22°F Hi 30°F Lo 15°F
4 mph 4 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph
4 in 4.2 in 4.6 in 4.3 in 3.9 in 4.4 in 1.1 in 1.4 in 1.9 in 3.8 in 3.8 in 4.1 in
90% 89% 83% 74% 67% 64% 51% 51% 57% 71% 81% 88%
54% 55% 49% 42% 34% 28% 12% 14% 21% 34% 44% 52%
30.2 in 30.1 in 30.0 in 30.0 in 30.0 in 29.9 in 29.9 in 29.9 in 30.0 in 30.0 in 30.1 in 30.1 in
2 2 4 9 21 22 28 28 26 20 5 2
10 10 12 11 8 8 3 3 4 7 10 11
22 21 17 11 2 0 0 0 0 4 15 22
7 5 3 2 1 2 0 1 0 1 2 5
1 1 2 2 4 5 6 5 3 2 1 1
265 245 294 301 332 333 366 365 345 328 302 277
January
February
March
April
May
June
July
August
September
October
November
December
Hi -0°C Lo -10°C Hi -0°C Lo -10°C Hi 5°C Lo -5°C Hi 10°C Lo -2°C Hi 17°C Lo 1°C Hi 21°C Lo 6°C Hi 28°C Lo 9°C Hi 27°C Lo 9°C Hi 22°C Lo 5°C Hi 12°C Lo -1°C Hi 4°C Lo -5°C Hi -1°C Lo -10°C
6 km/h 7 km/h 7 km/h 8 km/h 7 km/h 7 km/h 6 km/h 6 km/h 6 km/h 7 km/h 7 km/h 7 km/h
102 mm 106 mm 117 mm 108 mm 98 mm 112 mm 28 mm 35 mm 49 mm 96 mm 95 mm 105 mm
90% 89% 83% 74% 67% 64% 51% 51% 57% 71% 81% 88%
54% 55% 49% 42% 34% 28% 12% 14% 21% 34% 44% 52%
1022 mb 1021 mb 1017 mb 1016 mb 1014 mb 1013 mb 1014 mb 1014 mb 1015 mb 1017 mb 1019 mb 1021 mb
2 2 4 9 21 22 28 28 26 20 5 2
10 10 12 11 8 8 3 3 4 7 10 11
22 21 17 11 2 0 0 0 0 4 15 22
7 5 3 2 1 2 0 1 0 1 2 5
1 1 2 2 4 5 6 5 3 2 1 1
265 245 294 301 332 333 366 365 345 328 302 277
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Pressure Average
Average Dry Days
Avg. Precip. Days
Avg. Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

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