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Climate & Weather Averages in Fourth of July Pass, Washington, USA

Currently: 58 °F. Overcast. (Weather station: Arlington Municipal, USA). See more current weather

Annual Weather Averages in Arlington Municipal

Arlington Municipal is 62 miles from Fourth of July Pass, so the actual climate in Fourth of July Pass can vary a bit.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Fourth of July Pass

High Temp: 76 °F

Low Temp: 32 °F

Mean Temp: 50 °F

Precipitation: 4.01"

Humidity: 77%

Dew Point: 43 °F

Wind: 10 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Fourth of July Pass

High Temp: 47 °F

Low Temp: 33 °F

Mean Temp: 40 °F

Precipitation: 5.81"

Humidity: 84%

Dew Point: 35 °F

Wind: 11 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Fourth of July Pass

High Temp: 49 °F

Low Temp: 32 °F

Mean Temp: 41 °F

Precipitation: 4.60"

Humidity: 79%

Dew Point: 34 °F

Wind: 10 mph

Pressure: 30.04 "Hg

Visibility: 10 mi

March Climate & Weather Averages in Fourth of July Pass

High Temp: 53 °F

Low Temp: 35 °F

Mean Temp: 44 °F

Precipitation: 4.94"

Humidity: 77%

Dew Point: 37 °F

Wind: 12 mph

Pressure: 30.04 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Fourth of July Pass

High Temp: 58 °F

Low Temp: 39 °F

Mean Temp: 49 °F

Precipitation: 4.32"

Humidity: 74%

Dew Point: 40 °F

Wind: 11 mph

Pressure: 30.05 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Fourth of July Pass

High Temp: 65 °F

Low Temp: 44 °F

Mean Temp: 54 °F

Precipitation: 3.24"

Humidity: 73%

Dew Point: 45 °F

Wind: 10 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

June Climate & Weather Averages in Fourth of July Pass

High Temp: 70 °F

Low Temp: 49 °F

Mean Temp: 59 °F

Precipitation: 2.66"

Humidity: 71%

Dew Point: 49 °F

Wind: 10 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

July Climate & Weather Averages in Fourth of July Pass

High Temp: 76 °F

Low Temp: 51 °F

Mean Temp: 63 °F

Precipitation: 1.13"

Humidity: 70%

Dew Point: 53 °F

Wind: 10 mph

Pressure: 30.06 "Hg

Visibility: 12 mi

August Climate & Weather Averages in Fourth of July Pass

High Temp: 76 °F

Low Temp: 51 °F

Mean Temp: 64 °F

Precipitation: 1.26"

Humidity: 71%

Dew Point: 53 °F

Wind: 9 mph

Pressure: 30.03 "Hg

Visibility: 11 mi

September Climate & Weather Averages in Fourth of July Pass

High Temp: 70 °F

Low Temp: 47 °F

Mean Temp: 59 °F

Precipitation: 2.47"

Humidity: 76%

Dew Point: 50 °F

Wind: 9 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Fourth of July Pass

High Temp: 60 °F

Low Temp: 41 °F

Mean Temp: 50 °F

Precipitation: 4.93"

Humidity: 82%

Dew Point: 45 °F

Wind: 9 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

November Climate & Weather Averages in Fourth of July Pass

High Temp: 51 °F

Low Temp: 36 °F

Mean Temp: 43 °F

Precipitation: 6.67"

Humidity: 84%

Dew Point: 39 °F

Wind: 11 mph

Pressure: 30.05 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Fourth of July Pass

High Temp: 45 °F

Low Temp: 32 °F

Mean Temp: 38 °F

Precipitation: 6.13"

Humidity: 85%

Dew Point: 34 °F

Wind: 10 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthAugust (64 °F avg)
Coldest MonthDecember (38 °F avg)
Wettest MonthNovember (6.67" avg)
Windiest MonthMarch (12 mph avg)
Annual precip.48.15" (per year)

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