GRASS VALLEY, CALIFORNIA

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Elevation: 801 meters Latitude: 39 16N Longitude: 121 02W

WEATHER

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Number of Records: 101,056; Date Range: 9/21/11 - 3/22/16

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WEATHER ALMANAC - 17 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	4.3 ^°C	5 ^°C (10:20 am)	4 ^°C (12:15 am)
Dewpoint	4.2 ^°C	5 ^°C (10:20 am)	3 ^°C (9:00 pm)
Humidity	99.1 ^%	100 ^% (12:15 am)	93 ^% (9:00 pm)
Barometer	1015.9 ^hPa	1019 hPa (10:00 pm)	1012.9 hPa (12:15 am)
Wind Speed	9.3 ^km/h	16.7 ^km/h (1:35 am)
Wind Gust		27.8 ^km/h (12:15 am)

Weather Element	Average
Visibility	5.5 ^km
Wind Direction	SSE (145 °)

Weather Element	Total
Precipitation	24.13 ^mm
Heating Degree Days	13.8 (Base 18.3)

Averaged from 70 records on 17 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 17 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Conditions
12:15 AM	4 ^°C	4 ^°C	100 ^%	1012.9 hPa	6.4 ^km	SSE (150°)	11.1 ^km/h	27.8 ^km/h		Overcast
12:35 AM	4 ^°C	4 ^°C	100 ^%	1012.9 hPa	3.2 ^km	SE (140°)	11.1 ^km/h			Overcast
12:55 AM	4 ^°C	4 ^°C	100 ^%	1012.9 hPa	4.8 ^km	SE (140°)	9.3 ^km/h			Overcast
1:15 AM	4 ^°C	4 ^°C	100 ^%	1012.9 hPa	4 ^km	SE (140°)	7.4 ^km/h			Overcast
1:35 AM	4 ^°C	4 ^°C	100 ^%	1012.9 hPa	6.4 ^km	ESE (120°)	16.7 ^km/h			Overcast
1:55 AM	4 ^°C	4 ^°C	100 ^%	1012.9 hPa	11.3 ^km	ESE (120°)	13 ^km/h			Overcast
2:15 AM	4 ^°C	4 ^°C	100 ^%	1013.2 hPa	8 ^km	ESE (120°)	9.3 ^km/h			Overcast
2:35 AM	4 ^°C	4 ^°C	100 ^%	1013.5 hPa	4.8 ^km	SE (140°)	7.4 ^km/h			Overcast
2:55 AM	4 ^°C	4 ^°C	100 ^%	1013.5 hPa	1.6 ^km	SSE (150°)	5.6 ^km/h		0.25 mm	Overcast
3:15 AM	4 ^°C	4 ^°C	100 ^%	1013.5 hPa	1.3 ^km	SE (130°)	11.1 ^km/h		0.25 mm	Overcast
3:35 AM	4 ^°C	4 ^°C	100 ^%	1013.5 hPa	1.3 ^km	SE (130°)	9.3 ^km/h		0.25 mm	Overcast
3:55 AM	4 ^°C	4 ^°C	100 ^%	1013.9 hPa	0.3 ^km	SE (130°)	11.1 ^km/h		0.25 mm	Overcast
4:35 AM	4 ^°C	4 ^°C	100 ^%	1013.9 hPa	1.3 ^km	SE (140°)	9.3 ^km/h		1.02 mm	Overcast
4:55 AM	4 ^°C	4 ^°C	100 ^%	1013.9 hPa	0.8 ^km	SSE (160°)	9.3 ^km/h		1.02 mm	Overcast
5:15 AM	4 ^°C	4 ^°C	100 ^%	1014.2 hPa	0.3 ^km	SSE (150°)	9.3 ^km/h			Overcast
5:35 AM	4 ^°C	4 ^°C	100 ^%	1014.2 hPa	0.3 ^km	SSE (150°)	11.1 ^km/h			Overcast
5:55 AM	4 ^°C	4 ^°C	100 ^%	1014.2 hPa	0.3 ^km	SSE (150°)	11.1 ^km/h			Overcast
6:05 AM	4 ^°C	4 ^°C	100 ^%	1014.2 hPa	0.8 ^km	SE (130°)	13 ^km/h			Overcast
6:40 AM	4 ^°C	4 ^°C	100 ^%	1014.6 hPa	1.9 ^km	SSE (150°)	14.8 ^km/h			Overcast
7:00 AM	4 ^°C	4 ^°C	100 ^%	1014.6 hPa	1.9 ^km	SE (140°)	11.1 ^km/h			Overcast
7:20 AM	4 ^°C	4 ^°C	100 ^%	1014.9 hPa	1.3 ^km	SE (140°)	7.4 ^km/h		0.25 mm	Overcast
7:40 AM	4 ^°C	4 ^°C	100 ^%	1014.9 hPa	1.3 ^km	SE (140°)	7.4 ^km/h		0.51 mm	Overcast
8:00 AM	4 ^°C	4 ^°C	100 ^%	1015.2 hPa	0.8 ^km	SE (130°)	9.3 ^km/h		1.02 mm	Overcast
8:20 AM	4 ^°C	4 ^°C	100 ^%	1015.2 hPa	0.8 ^km	SE (140°)	7.4 ^km/h		0.25 mm	Overcast
8:40 AM	4 ^°C	4 ^°C	100 ^%	1015.2 hPa	0.3 ^km	SSE (150°)	9.3 ^km/h		0.51 mm	Overcast
9:00 AM	4 ^°C	4 ^°C	100 ^%	1015.6 hPa	0.8 ^km	SSE (150°)	11.1 ^km/h		0.51 mm	Overcast
9:20 AM	4 ^°C	4 ^°C	100 ^%	1015.9 hPa	0.8 ^km	SSE (160°)	11.1 ^km/h		0.51 mm	Overcast
9:40 AM	4 ^°C	4 ^°C	100 ^%	1016.3 hPa	1.6 ^km	SE (140°)	9.3 ^km/h		1.02 mm	Overcast
10:00 AM	4 ^°C	4 ^°C	100 ^%	1016.6 hPa	2.4 ^km	SSE (160°)	11.1 ^km/h		1.27 mm	Overcast
10:20 AM	5 ^°C	5 ^°C	100 ^%	1016.6 hPa	0.3 ^km	SE (140°)	13 ^km/h		0.25 mm	Overcast
10:40 AM	5 ^°C	5 ^°C	100 ^%	1016.6 hPa	0.3 ^km	SSE (150°)	13 ^km/h		1.27 mm	Overcast
11:00 AM	5 ^°C	5 ^°C	100 ^%	1016.6 hPa	1.6 ^km	SSE (150°)	11.1 ^km/h		2.29 mm	Overcast
11:20 AM	5 ^°C	5 ^°C	100 ^%	1016.6 hPa	0.8 ^km	South (170°)	9.3 ^km/h		1.02 mm	Overcast
11:40 AM	5 ^°C	5 ^°C	100 ^%	1016.6 hPa	0.3 ^km	SSE (160°)	7.4 ^km/h		2.03 mm	Overcast
12:00 PM	5 ^°C	5 ^°C	100 ^%	1016.3 hPa	0.8 ^km	SSE (160°)	13 ^km/h		2.54 mm	Overcast
12:20 PM	5 ^°C	5 ^°C	100 ^%	1015.9 hPa	0.8 ^km	Calm			1.02 mm	Overcast
12:40 PM	5 ^°C	5 ^°C	100 ^%	1015.9 hPa	0.3 ^km	SSW (200°)	7.4 ^km/h		1.27 mm	Overcast
1:00 PM	5 ^°C	5 ^°C	100 ^%	1016.3 hPa	0.8 ^km	SSW (200°)	7.4 ^km/h		1.52 mm	Overcast
1:20 PM	5 ^°C	5 ^°C	100 ^%	1016.3 hPa	0.8 ^km	South (190°)	9.3 ^km/h		0.25 mm	Overcast
1:40 PM	5 ^°C	5 ^°C	100 ^%	1016.3 hPa	0.3 ^km	SSW (200°)	7.4 ^km/h		0.25 mm	Overcast
2:00 PM	5 ^°C	5 ^°C	100 ^%	1016.3 hPa	0.3 ^km	South (180°)	13 ^km/h		0.76 mm	Overcast
2:20 PM	5 ^°C	5 ^°C	100 ^%	1015.9 hPa	0.3 ^km	South (190°)	7.4 ^km/h		0.25 mm	Overcast
2:40 PM	5 ^°C	5 ^°C	100 ^%	1015.9 hPa	0.3 ^km	South (180°)	9.3 ^km/h		0.25 mm	Overcast
3:00 PM	5 ^°C	5 ^°C	100 ^%	1016.3 hPa	3.2 ^km	South (180°)	13 ^km/h		0.25 mm	Overcast
3:20 PM	5 ^°C	5 ^°C	100 ^%	1016.3 hPa	1.9 ^km	South (190°)	5.6 ^km/h			Overcast
3:40 PM	5 ^°C	5 ^°C	100 ^%	1016.6 hPa	6.4 ^km	SSW (210°)	7.4 ^km/h			Overcast
4:00 PM	5 ^°C	5 ^°C	100 ^%	1016.6 hPa	2.9 ^km	South (180°)	5.6 ^km/h			Overcast
4:20 PM	5 ^°C	5 ^°C	100 ^%	1016.9 hPa	1.3 ^km	SSE (150°)	7.4 ^km/h			Overcast
4:40 PM	5 ^°C	5 ^°C	100 ^%	1016.9 hPa	0.3 ^km	SSE (150°)	11.1 ^km/h			Overcast
5:00 PM	4 ^°C	4 ^°C	100 ^%	1017.3 hPa	1.3 ^km	SSE (150°)	11.1 ^km/h			Overcast
5:20 PM	4 ^°C	4 ^°C	100 ^%	1017.3 hPa	0.3 ^km	SSE (150°)	9.3 ^km/h			Overcast
5:40 PM	4 ^°C	4 ^°C	100 ^%	1017.3 hPa	8 ^km	SE (140°)	9.3 ^km/h			Overcast
6:00 PM	4 ^°C	4 ^°C	100 ^%	1017.3 hPa	12.9 ^km	SE (130°)	11.1 ^km/h			Overcast
6:20 PM	4 ^°C	4 ^°C	100 ^%	1017.6 hPa	14.5 ^km	SE (130°)	9.3 ^km/h			Overcast
6:40 PM	4 ^°C	4 ^°C	100 ^%	1017.9 hPa	14.5 ^km	SE (140°)	7.4 ^km/h			Overcast
7:00 PM	4 ^°C	4 ^°C	100 ^%	1018.3 hPa	16.1 ^km	SE (130°)	9.3 ^km/h			Overcast
7:20 PM	4 ^°C	4 ^°C	100 ^%	1017.9 hPa	16.1 ^km	SE (130°)	7.4 ^km/h			Overcast
7:40 PM	4 ^°C	4 ^°C	100 ^%	1018.3 hPa	14.5 ^km	SE (140°)	7.4 ^km/h			Mostly Cloudy
8:00 PM	4 ^°C	4 ^°C	100 ^%	1018.3 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h			Mostly Cloudy
8:20 PM	4 ^°C	4 ^°C	100 ^%	1018.3 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h			Mostly Cloudy
8:40 PM	4 ^°C	4 ^°C	100 ^%	1018.6 hPa	16.1 ^km	ESE (120°)	7.4 ^km/h			Mostly Cloudy
9:00 PM	4 ^°C	3 ^°C	93 ^%	1018.6 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h			Overcast
9:20 PM	4 ^°C	3 ^°C	93 ^%	1018.6 hPa	16.1 ^km	ESE (110°)	7.4 ^km/h			Overcast
9:40 PM	4 ^°C	3 ^°C	93 ^%	1018.6 hPa	16.1 ^km	SE (130°)	5.6 ^km/h			Overcast
10:00 PM	4 ^°C	3 ^°C	93 ^%	1019 hPa	16.1 ^km	SE (130°)	5.6 ^km/h			Overcast
10:20 PM	4 ^°C	3 ^°C	93 ^%	1019 hPa	16.1 ^km	SE (130°)	9.3 ^km/h			Overcast
10:40 PM	4 ^°C	3 ^°C	93 ^%	1019 hPa	16.1 ^km	SSE (150°)	5.6 ^km/h			Overcast
11:00 PM	4 ^°C	3 ^°C	93 ^%	1019 hPa	16.1 ^km	ESE (110°)	11.1 ^km/h			Mostly Cloudy
11:20 PM	4 ^°C	3 ^°C	93 ^%	1019 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h			Overcast
11:40 PM	4 ^°C	3 ^°C	93 ^%	1019 hPa	16.1 ^km	SE (140°)	9.3 ^km/h			Overcast

Hourly data recorded from KGOO, located 0 kilometers away from Grass Valley, California