Home

College Place, WA Weather


College Place, 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 89.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 25.80 degrees Fahrenheit.

Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 37 degrees Fahrenheit, and fairly limited during winter with an average difference of 16 degrees Fahrenheit.

The annual average precipitation at College Place is 14.45 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is November with an average rainfall of 1.88 Inches.

Weather Data

Normal Climate

Normal Temperatures

(WHITMAN MISSION Weather station, 3.97 miles from College Place)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 40.1 46.8 56.4 64.2 72.1 80.1 89.0 88.5 78.8 65.4 49.5 40.7 64.3
Mean °F 33.0 37.9 44.9 51.0 57.8 64.5 70.7 69.8 60.8 50.0 40.7 33.7 51.2
Min °F 25.8 29.0 33.3 37.7 43.5 48.8 52.4 51.0 42.8 34.5 31.8 26.6 38.1

Normal Precipitation

(WHITMAN MISSION Weather station, 3.97 miles from College Place)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 1.54 1.31 1.46 1.31 1.37 0.94 0.49 0.66 0.69 1.12 1.88 1.68 14.45