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Climate & Weather Averages in Susanville, California, USA

Currently: 32 °F. Chilly. (Weather station: Johnstonville - MADIS Station, USA). See more current weather

Annual Weather Averages Near Susanville

Averages are for Susanville Municipal, which is 6 miles from Susanville.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Susanville

High Temp: 94 °F

Low Temp: 25 °F

Mean Temp: 55 °F

Precipitation: 0.65"

Humidity: 42%

Dew Point: 29 °F

Wind: 8 mph

Pressure: 30.00 "Hg

Visibility: 11 mi

January Climate & Weather Averages in Susanville

High Temp: 48 °F

Low Temp: 25 °F

Mean Temp: 37 °F

Precipitation: 1.33"

Humidity: 63%

Dew Point: 24 °F

Wind: 5 mph

Pressure: 30.16 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Susanville

High Temp: 52 °F

Low Temp: 28 °F

Mean Temp: 40 °F

Precipitation: 1.08"

Humidity: 55%

Dew Point: 24 °F

Wind: 7 mph

Pressure: 30.07 "Hg

Visibility: 10 mi

March Climate & Weather Averages in Susanville

High Temp: 59 °F

Low Temp: 33 °F

Mean Temp: 46 °F

Precipitation: 0.79"

Humidity: 45%

Dew Point: 25 °F

Wind: 9 mph

Pressure: 30.01 "Hg

Visibility: 11 mi

April Climate & Weather Averages in Susanville

High Temp: 65 °F

Low Temp: 38 °F

Mean Temp: 51 °F

Precipitation: 0.45"

Humidity: 39%

Dew Point: 26 °F

Wind: 11 mph

Pressure: 29.96 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Susanville

High Temp: 74 °F

Low Temp: 46 °F

Mean Temp: 60 °F

Precipitation: 0.56"

Humidity: 36%

Dew Point: 31 °F

Wind: 11 mph

Pressure: 29.91 "Hg

Visibility: 11 mi

June Climate & Weather Averages in Susanville

High Temp: 85 °F

Low Temp: 53 °F

Mean Temp: 69 °F

Precipitation: 0.43"

Humidity: 29%

Dew Point: 34 °F

Wind: 11 mph

Pressure: 29.88 "Hg

Visibility: 11 mi

July Climate & Weather Averages in Susanville

High Temp: 94 °F

Low Temp: 60 °F

Mean Temp: 77 °F

Precipitation: 0.23"

Humidity: 27%

Dew Point: 39 °F

Wind: 10 mph

Pressure: 29.90 "Hg

Visibility: 12 mi

August Climate & Weather Averages in Susanville

High Temp: 92 °F

Low Temp: 57 °F

Mean Temp: 75 °F

Precipitation: 0.26"

Humidity: 26%

Dew Point: 37 °F

Wind: 9 mph

Pressure: 29.91 "Hg

Visibility: 11 mi

September Climate & Weather Averages in Susanville

High Temp: 84 °F

Low Temp: 49 °F

Mean Temp: 67 °F

Precipitation: 0.20"

Humidity: 31%

Dew Point: 33 °F

Wind: 7 mph

Pressure: 29.94 "Hg

Visibility: 11 mi

October Climate & Weather Averages in Susanville

High Temp: 70 °F

Low Temp: 39 °F

Mean Temp: 54 °F

Precipitation: 0.65"

Humidity: 41%

Dew Point: 30 °F

Wind: 6 mph

Pressure: 30.03 "Hg

Visibility: 11 mi

November Climate & Weather Averages in Susanville

High Temp: 57 °F

Low Temp: 30 °F

Mean Temp: 43 °F

Precipitation: 0.62"

Humidity: 52%

Dew Point: 26 °F

Wind: 5 mph

Pressure: 30.12 "Hg

Visibility: 10 mi

December Climate & Weather Averages in Susanville

High Temp: 46 °F

Low Temp: 25 °F

Mean Temp: 36 °F

Precipitation: 1.23"

Humidity: 63%

Dew Point: 23 °F

Wind: 6 mph

Pressure: 30.15 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthJuly (77 °F avg)
Coldest MonthDecember (36 °F avg)
Wettest MonthJanuary (1.33" avg)
Windiest MonthApril (11 mph avg)
Annual precip.7.84" (per year)

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