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Mt. Shasta, California Climate Averages

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Mt. Shasta Monthly Climate Averages

January
February
March
April
May
June
July
August
September
October
November
December
Hi 43°F Lo 28°F Hi 44°F Lo 28°F Hi 47°F Lo 30°F Hi 56°F Lo 34°F Hi 66°F Lo 41°F Hi 76°F Lo 49°F Hi 88°F Lo 57°F Hi 86°F Lo 57°F Hi 78°F Lo 50°F Hi 65°F Lo 41°F Hi 51°F Lo 32°F Hi 42°F Lo 28°F
5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph
8.3 in 7.8 in 9.5 in 4.1 in 3.2 in 1.3 in 0.2 in 0.3 in 1.2 in 4.3 in 5.6 in 9.2 in
81% 78% 81% 71% 64% 56% 45% 44% 48% 57% 71% 80%
43% 40% 46% 35% 28% 18% 8% 7% 13% 22% 34% 44%
30.2 in 30.1 in 30.1 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
14 13 12 20 24 26 30 30 27 26 19 14
10 9 11 7 7 4 1 1 3 4 7 10
8 7 9 3 0 0 0 0 0 0 3 8
1 0 1 0 0 0 0 0 0 0 0 1
2 2 2 3 4 6 6 5 4 3 2 2
172 174 162 211 257 297 349 351 314 285 221 177
January
February
March
April
May
June
July
August
September
October
November
December
Hi 6°C Lo -2°C Hi 7°C Lo -2°C Hi 8°C Lo -1°C Hi 13°C Lo 1°C Hi 19°C Lo 5°C Hi 25°C Lo 10°C Hi 31°C Lo 14°C Hi 30°C Lo 14°C Hi 26°C Lo 10°C Hi 18°C Lo 5°C Hi 10°C Lo 0°C Hi 6°C Lo -3°C
7 km/h 8 km/h 8 km/h 8 km/h 8 km/h 8 km/h 6 km/h 6 km/h 7 km/h 7 km/h 7 km/h 7 km/h
210 mm 198 mm 242 mm 104 mm 80 mm 34 mm 5 mm 7 mm 31 mm 108 mm 142 mm 235 mm
81% 78% 81% 71% 64% 56% 45% 44% 48% 57% 71% 80%
43% 40% 46% 35% 28% 18% 8% 7% 13% 22% 34% 44%
1021 mb 1019 mb 1018 mb 1017 mb 1015 mb 1014 mb 1014 mb 1014 mb 1015 mb 1017 mb 1020 mb 1021 mb
14 13 12 20 24 26 30 30 27 26 19 14
10 9 11 7 7 4 1 1 3 4 7 10
8 7 9 3 0 0 0 0 0 0 3 8
1 0 1 0 0 0 0 0 0 0 0 1
2 2 2 3 4 6 6 5 4 3 2 2
172 174 162 211 257 297 349 351 314 285 221 177
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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