TIETON, WASHINGTON

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Elevation: 69 meters Latitude: 46 40N Longitude: 121 00W

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DAILY WEATHER AVERAGE - 21 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-0.9 ^°C	4.4 ^°C	-4.9 ^°C	30 ^°C (2003)	-17.2 ^°C (1998)
Dewpoint	-3.7 ^°C	-1.6 ^°C	-6.7 ^°C	4.4 ^°C (2014)	-20 ^°C (2011)
Humidity	83.5 ^%	94.7 ^%	64.9 ^%		36 ^% (2011)
Barometer	1018.3 ^hPa	1023 ^hPa	1013.5 ^hPa	1043.7 ^hPa (1998)	986.8 ^hPa (2015)
Wind Speed	6 ^km/h	15.4 ^km/h		37 ^km/h (2014)
Wind Gust		46.3 ^km/h		57.5 ^km/h (2014)
Precipitation	4.57 ^mm			16.51 ^mm (2015)

Weather Element	Average
Visibility	10.5 ^km
Wind Direction	SSE (146.1 °)

Weather Element	Total
Heating Degree Days	18.6 (Base 18.3)
Growing Degree Days	2.2 (Base 10)

Total Years on Record: 21

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