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Ephrata, WA Weather


Ephrata, 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 88.20 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 21.70 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 27 degrees Fahrenheit, and fairly limited during winter with an average difference of 14 degrees Fahrenheit.

The annual average precipitation at Ephrata is 7.69 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is December with an average rainfall of 1.19 Inches.

Weather Data

Current Conditions

(Updated: 3:53 AM PDT SUN MAR 21 2010)

Fair Fair, 41°F Humidity: 70% Dewpoint: 32°F
Wind Speed: N 5.8 MPH (5 KT) Heat Index: 41°F
Barometer: 29.95 in. Wind Chill: 37°F

Weather Forecast

(Generated: 3:26 PM PDT SAT MAR 20 2010)
  Tonight: Partly cloudy. Lows in the mid to upper 30s. Southwest wind 5 to 10 mph.
Lo: 37°F
Hi: 55°F Sunday: Mostly cloudy. A slight chance of light rain in the morning...Then a chance of light rain showers in the afternoon. Highs in the 50s. South wind 5 to 10 mph in the morning... Becoming 5 to 15 mph with gusts to around 25 mph in the afternoon. Chance of precipitation 40 percent. Rainfall amounts less than a tenth of an inch.
Lo: 40°F
Hi: 57°F Monday: Partly sunny. A slight chance of light rain showers in the morning...Then a chance of light rain showers in the afternoon. Highs in the mid to upper 50s. West wind 5 to 15 mph. Chance of precipitation 30 percent.
Lo: 30°F
Hi: 57°F Tuesday: Mostly sunny. Highs in the mid to upper 50s.
Lo: 33°F
Hi: 60°F Wednesday: Partly sunny. Highs in the upper 50s to lower 60s.
Lo: 39°F
Hi: 57°F Thursday: Mostly cloudy. A 20 percent chance of rain. Lows in the upper 30s. Highs in the mid to upper 50s.
Lo: 35°F
Hi: 57°F Friday: Mostly cloudy. Lows in the 30s. Highs in the mid to upper 50s.
Lo: 35°F

Moon, Sunrise and Sunset

Waxing Crescent Moon Moon Phase: Waxing Crescent Moon Civil Twilight:
6:27 AM PDT
Sunrise:
6:58 AM PDT
Sunset:
7:12 PM PDT
Civil Twilight:
7:43 PM PDT

Normal Climate

Normal Temperatures

(EPHRATA AP Weather station, 1.62 miles from Ephrata)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 34.3 42.1 53.6 63.6 72.8 80.5 88.2 87.6 78.1 63.3 45.0 34.4 62.0
Mean °F 28.0 34.6 43.4 51.6 60.4 67.7 74.7 74.0 64.7 51.7 37.7 28.5 51.4
Min °F 21.7 27.1 33.2 39.6 47.9 54.9 61.2 60.3 51.2 40.1 30.3 22.5 40.8

Normal Precipitation

(EPHRATA AP Weather station, 1.62 miles from Ephrata)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 0.83 0.78 0.75 0.43 0.64 0.51 0.44 0.25 0.37 0.47 1.03 1.19 7.69