MOUNT WILSON, CALIFORNIA

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Elevation: 1740 meters Latitude: 34 14N Longitude: 118 04W

WEATHER

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Number of Records: 144,736; Date Range: 1/1/95 - 5/13/15

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WEATHER ALMANAC - 17 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-9.4 ^°C	6 ^°C (10:00 am)	(12:30 am)
Dewpoint	-8.7 ^°C	6 ^°C (10:00 am)	(7:00 pm)
Humidity	96.9 ^%	100 ^% (12:00 am)	75 ^% (11:00 pm)
Wind Speed	5.5 ^km/h	27.8 ^km/h (1:00 am)
Wind Gust		40.7 ^km/h (1:00 am)

Weather Element	Average
Wind Direction	SSW (216.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	24.2 (Base 18.3)

Averaged from 72 records on 17 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 17 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Wind Direction	Wind Speed	Gust Speed
12:00 AM	3 ^°C	3 ^°C	100 ^%	SSW (210°)	14.8 ^km/h	20.4 ^km/h
12:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
12:45 AM	3 ^°C	3 ^°C	100 ^%	SW (220°)	16.7 ^km/h	25.9 ^km/h
1:00 AM	-17.8 ^°C	-17.8 ^°C		SW (230°)	27.8 ^km/h	40.7 ^km/h
1:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
1:45 AM	-17.8 ^°C	-17.8 ^°C		North
2:00 AM	1 ^°C	1 ^°C	100 ^%	SW (215°)	16.7 ^km/h	20.4 ^km/h
2:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
2:45 AM	-17.8 ^°C	-17.8 ^°C		SW (215°)	22.2 ^km/h	31.5 ^km/h
3:00 AM	1 ^°C	1 ^°C	100 ^%	SW (230°)	18.5 ^km/h	24.1 ^km/h
3:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
3:45 AM	-17.8 ^°C	-17.8 ^°C		SW (230°)	22.2 ^km/h	29.6 ^km/h
4:00 AM	-17.8 ^°C	-17.8 ^°C		SW (235°)	16.7 ^km/h	27.8 ^km/h
4:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
4:45 AM	1 ^°C	1 ^°C	100 ^%	SW (235°)	18.5 ^km/h	27.8 ^km/h
5:00 AM	1 ^°C	1 ^°C	100 ^%	SW (230°)	14.8 ^km/h	20.4 ^km/h
5:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
5:45 AM	1 ^°C	1 ^°C	100 ^%	West (265°)	5.6 ^km/h	11.1 ^km/h
6:00 AM	1 ^°C	1 ^°C	100 ^%	West (260°)	9.3 ^km/h	16.7 ^km/h
6:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
6:45 AM	1 ^°C	1 ^°C	100 ^%	ENE (60°)	3.7 ^km/h	5.6 ^km/h
7:00 AM	1 ^°C	1 ^°C	100 ^%	East (80°)	5.6 ^km/h	7.4 ^km/h
7:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
7:45 AM	1 ^°C	1 ^°C	100 ^%	South (175°)	1.9 ^km/h	5.6 ^km/h
8:00 AM	1 ^°C	1 ^°C	100 ^%	NE (45°)	1.9 ^km/h	3.7 ^km/h
8:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
8:45 AM	3 ^°C	3 ^°C	100 ^%	Calm (315°)		3.7 ^km/h
9:00 AM	-17.8 ^°C	-17.8 ^°C		SSW (210°)	1.9 ^km/h	5.6 ^km/h
9:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
9:45 AM	4 ^°C	4 ^°C	100 ^%	ENE (65°)	5.6 ^km/h	5.6 ^km/h
10:00 AM	6 ^°C	6 ^°C	100 ^%	North (10°)	3.7 ^km/h	7.4 ^km/h
10:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
10:45 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
11:00 AM	4 ^°C	4 ^°C	100 ^%	North
11:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
11:45 AM	-17.8 ^°C	-17.8 ^°C		SW (215°)	9.3 ^km/h	13 ^km/h
12:00 PM	3 ^°C	3 ^°C	100 ^%	SSW (195°)	3.7 ^km/h	7.4 ^km/h
12:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
12:45 PM	-17.8 ^°C	-17.8 ^°C		WNW (290°)	5.6 ^km/h	11.1 ^km/h
1:00 PM	-17.8 ^°C	-17.8 ^°C		West (260°)	3.7 ^km/h	11.1 ^km/h
1:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
1:45 PM	-17.8 ^°C	-17.8 ^°C		WSW (240°)	5.6 ^km/h	14.8 ^km/h
2:00 PM	3 ^°C	3 ^°C	100 ^%	West (265°)	5.6 ^km/h	9.3 ^km/h
2:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
2:45 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
3:00 PM	2 ^°C	2 ^°C	100 ^%	SW (220°)	11.1 ^km/h	13 ^km/h
3:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
3:45 PM	-17.8 ^°C	-17.8 ^°C		SW (230°)	7.4 ^km/h	9.3 ^km/h
4:00 PM	-17.8 ^°C	-17.8 ^°C		SW (235°)	5.6 ^km/h	9.3 ^km/h
4:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
4:45 PM	-17.8 ^°C	-17.8 ^°C		WSW (250°)	1.9 ^km/h	3.7 ^km/h
5:00 PM	-17.8 ^°C	-17.8 ^°C		WSW (255°)	5.6 ^km/h	9.3 ^km/h
5:30 PM	1 ^°C	1 ^°C	100 ^%	WSW (240°)	9.3 ^km/h	11.1 ^km/h
5:45 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
6:00 PM	-17.8 ^°C	-17.8 ^°C		SW (215°)	5.6 ^km/h	5.6 ^km/h
6:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
6:45 PM	1 ^°C	1 ^°C	100 ^%	SW (235°)	5.6 ^km/h	5.6 ^km/h
7:00 PM	0 ^°C	-2 ^°C	87 ^%	WSW (245°)	3.7 ^km/h	3.7 ^km/h
7:30 PM	-17.8 ^°C	0 ^°C		Calm (235°)		0 ^km/h
7:45 PM	1 ^°C	1 ^°C	100 ^%	WSW (250°)	9.3 ^km/h	11.1 ^km/h
8:00 PM	0 ^°C	0 ^°C	100 ^%	WSW (240°)	9.3 ^km/h	11.1 ^km/h
8:30 PM	-17.8 ^°C	-1 ^°C		Calm (235°)		0 ^km/h
8:45 PM	0 ^°C	-2 ^°C	87 ^%	SW (225°)	11.1 ^km/h	11.1 ^km/h
9:00 PM	0 ^°C	-2 ^°C	87 ^%	SW (225°)	11.1 ^km/h	13 ^km/h
9:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
9:45 PM	1 ^°C	0 ^°C	93 ^%	SW (220°)	11.1 ^km/h	11.1 ^km/h
10:00 PM	0 ^°C	0 ^°C	100 ^%	SW (225°)	1.9 ^km/h	3.7 ^km/h
10:30 PM	-17.8 ^°C	0 ^°C		Calm (235°)		0 ^km/h
10:45 PM	1 ^°C	-1 ^°C	87 ^%	South (185°)	3.7 ^km/h	3.7 ^km/h
11:00 PM	1 ^°C	-3 ^°C	75 ^%	NW (325°)	3.7 ^km/h	5.6 ^km/h
11:30 PM	-17.8 ^°C	-2 ^°C		Calm (235°)		0 ^km/h
11:45 PM	0 ^°C	-2 ^°C	87 ^%	WSW (245°)	5.6 ^km/h	5.6 ^km/h

Hourly data recorded from KMWS, located 0 kilometers away from Mount Wilson, California