Richland, OR Weather

Richland, OR 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 90.80 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 19.10 degrees Fahrenheit.

Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 39 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.

The annual average precipitation at Richland is 12.47 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 1.50 Inches.

Weather Data

Current Conditions

(Updated: 12:53 PM PST WED NOV 25 2009)

Fair, 40°F	Humidity: 55%	Dewpoint: 25°F
	Wind Speed: E 17.3 MPH G 21.9 (15 MPH G 19 KT)	Heat Index: 40°F
	Barometer: 30.38 in.	Wind Chill: 31°F

Weather Forecast

(Generated: 5:36 AM PST WED NOV 25 2009)

	Hi: 43°F	Rest of today: Sunny...Haze. Highs 40 to 45. East winds up to 10 mph.
	Lo: 27°F
	Hi: 41°F	Thanksgiving day: Mostly sunny and hazy. Highs 38 to 43. East winds up to 10 mph.
	Lo: 30°F
	Hi: 40°F	Friday: Snow and rain showers likely. Chance of precipitation 60 percent. Light snow accumulations possible. Highs 37 to 42. Southeast winds around 10 mph in the morning...Shifting to west in the afternoon. Gusts up to 20 mph.
	Lo: 26°F
	Hi: 39°F	Saturday: Mostly cloudy with a 30 percent chance of snow showers. Lows 21 to 29. Highs 35 to 42.
	Lo: 26°F
	Hi: 39°F	Saturday: Mostly cloudy with a 30 percent chance of snow showers. Lows 21 to 29. Highs 35 to 42.
	Lo: 26°F
	Hi: 35°F	Sunday: Partly cloudy with a 20 percent chance of snow showers. Highs 32 to 37.
	Lo: 28°F
	Hi: 38°F	Monday: Partly cloudy. Lows 25 to 30. Highs 32 to 42.
	Lo: 25°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 6:25 AM PST	Sunrise: 6:58 AM PST
		Sunset: 4:12 PM PST	Civil Twilight: 4:44 PM PST

Normal Climate

Normal Temperatures

(RICHLAND Weather station, 0.13 miles from Richland)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	37.4	44.8	55.4	64.5	73.5	81.7	90.8	90.1	81.0	67.6	48.9	38.5	64.5
Mean °F	28.3	34.0	41.8	48.7	56.9	64.4	71.5	70.2	61.2	49.8	36.8	28.9	49.4
Min °F	19.1	23.2	28.2	32.9	40.2	47.0	52.1	50.3	41.3	32.0	24.6	19.3	34.2

Normal Precipitation