PROSSER, WASHINGTON

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Elevation: 860 feet Latitude: 46 15N Longitude: 119 45W

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DAILY WEATHER AVERAGE - APRIL 18

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	53 ^°F	63.8 ^°F	41.3 ^°F	75.4 ^°F (2000)	33.3 ^°F (2009)
Dewpoint	31.5 ^°F	35.8 ^°F	23.1 ^°F	48.7 ^°F (1999)	-23.4 ^°F (2002)
Humidity	47.2 ^%	70.6 ^%	25.3 ^%		4 ^% (2002)
Barometer	30.03 ⁱⁿ	30.09 ⁱⁿ	29.95 ⁱⁿ	30.43 ⁱⁿ (2009)	29.71 ⁱⁿ (1996)
Wind Speed	9.4 ^mph	16.2 ^mph		25.3 ^mph (2007)
Wind Gust		29.1 ^mph		35.7 ^mph (2012)
Precipitation	---			--- ()

Weather Element	Average
Visibility	15 ^mi
Wind Direction	WSW (239.4 °)

Weather Element	Total
Heating Degree Days	12.5 (Base 18.3)
Growing Degree Days	4.7 (Base 10)

Total Years on Record: 18

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