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Temperatures by month, in Celsius and Fahrenheit
In the following table, we can see the
temperature by month in
Washington_State* (United States).
The coldest month is December, with an average of 1.6 °C (34.9 °F). The warmest months are July, August, with an average of 18.7 °C (65.7 °F).
The minimum temperature is usually recorded just before dawn, the maximum in the early afternoon.
Washington_State - Average temperatures|
| Month | Min | Max | Mean |
|---|
| January | -1.4 | 5.1 | 1.9 |
|---|
| February | -1.1 | 7.3 | 3.1 |
|---|
| March | 0.8 | 10.7 | 5.7 |
|---|
| April | 3 | 14.3 | 8.7 |
|---|
| May | 6.6 | 18.5 | 12.6 |
|---|
| June | 9.4 | 21.4 | 15.4 |
|---|
| July | 11.9 | 25.5 | 18.7 |
|---|
| August | 11.7 | 25.6 | 18.7 |
|---|
| September | 8.6 | 21.9 | 15.3 |
|---|
| October | 4.5 | 15.1 | 9.8 |
|---|
| November | 0.9 | 8.6 | 4.7 |
|---|
| December | -1.6 | 4.7 | 1.6 |
|---|
See the temperatures by month in the United States. Select the month:
*The average was calculated using the data of the following locations: Aberdeen, Bellingham, Camp Muir, Cape Disappointment, Centralia, Clearwater, Colville, Ephrata, Everett, Forks, Friday Harbor, Grand Coulee Dam, Hoh Rainforest, Kennewick, Longview, Olympia, Paradise Station, Port Angeles, Pullman, Republic, Ritzville, Seattle, Sequim, Spokane, Tacoma, Vancouver, Walla Walla, Wenatchee, Winthrop, Yakima.