GRASS VALLEY, MONTANA

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Elevation: 965 meters Latitude: 46 53N Longitude: 114 02W

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DAILY WEATHER AVERAGE - 26 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.8 ^°C	21.1 ^°C	5.4 ^°C	27.8 ^°C (2003)	-1.1 ^°C (2000)
Dewpoint	3.7 ^°C	6.4 ^°C	0.9 ^°C	12.2 ^°C (2004)	-3.9 ^°C (2003)
Humidity	59 ^%	85.6 ^%	31.3 ^%		17 ^% (2003)
Barometer	1017.6 ^hPa	1020.3 ^hPa	1014.6 ^hPa	1025.4 ^hPa (2005)	1006.8 ^hPa (1997)
Wind Speed	7.4 ^km/h	22.9 ^km/h		38.9 ^km/h (1999)
Wind Gust		42.2 ^km/h		51.8 ^km/h (2014)
Precipitation	1.78 ^mm			5.08 ^mm (1999)

Weather Element	Average
Visibility	16.4 ^km
Wind Direction	SE (136.7 °)

Weather Element	Total
Heating Degree Days	5.3 (Base 18.3)
Growing Degree Days	4.6 (Base 10)

Total Years on Record: 21

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