Clarkston, WA Weather
Clarkston, WA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is July with an average maximum temperature of 87.60 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 28.00 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 28 degrees Fahrenheit, and fairly limited during winter with an average difference of 13 degrees Fahrenheit.
The annual average precipitation at Clarkston is 12.74 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 1.56 Inches.
Weather Data
Current Conditions
|
Fair, 30°F | Humidity: 79% | Dewpoint: 24°F |
| Wind Speed: SE 5 MPH | Heat Index: 30°F | ||
| Barometer: 30.31 in. | Wind Chill: 25°F |
Weather Forecast
 | Tonight: Mostly clear. Lows in the upper 20s to lower 30s. | |
| Lo: 30°F | ||
 | Hi: 45°F | Sunday: Sunny. Highs in the 40s. |
| Lo: 26°F | ||
| Hi: 50°F | Monday: Mostly sunny. Highs in the upper 40s to lower 50s. |
| Lo: 33°F | ||
 | Hi: 46°F | Tuesday: Mostly cloudy. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s. |
| Lo: 33°F | ||
| Hi: 46°F | Wednesday: Mostly cloudy. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s. |
| Lo: 33°F | ||
| Hi: 46°F | Wednesday: Mostly cloudy. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s. |
| Lo: 33°F | ||
 | Hi: 45°F | Thanksgiving day: Mostly cloudy with a 20 percent chance of rain showers. Highs in the 40s. |
| Lo: 35°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waning Crescent Moon | Civil Twilight: 6:27 AM PST |
Sunrise: 7:00 AM PST |
| Sunset: 4:08 PM PST |
Civil Twilight: 4:41 PM PST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 39.4 | 45.6 | 53.8 | 61.6 | 70.0 | 78.0 | 87.6 | 87.6 | 76.7 | 62.0 | 46.8 | 39.2 | 62.4 |
| Mean °F | 33.7 | 38.4 | 44.7 | 51.1 | 58.5 | 65.8 | 73.5 | 73.4 | 63.8 | 51.6 | 40.4 | 33.9 | 52.4 |
| Min °F | 28.0 | 31.2 | 35.6 | 40.6 | 47.0 | 53.6 | 59.3 | 59.3 | 50.9 | 41.2 | 34.1 | 28.5 | 42.4 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.14 | 0.95 | 1.12 | 1.31 | 1.56 | 1.16 | 0.72 | 0.75 | 0.81 | 0.96 | 1.21 | 1.05 | 12.74 |
