MOUNT WILSON - NORTH, CALIFORNIA

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Elevation: 1489 meters Latitude: 34 15N Longitude: 118 06W

WEATHER

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

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WEATHER ALMANAC - 19 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-2.2 ^°C	11 ^°C (9:30 am)	(12:30 am)
Dewpoint	-3.2 ^°C	6 ^°C (1:45 pm)	(7:00 pm)
Humidity	70.2 ^%	100 ^% (12:45 am)	25 ^% (4:45 pm)
Wind Speed	3.4 ^km/h	11.1 ^km/h (12:45 pm)
Wind Gust		16.7 ^km/h (12:45 pm)

Weather Element	Average
Wind Direction	SSW (187.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	21.7 (Base 18.3)

Averaged from 70 records on 19 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 19 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Wind Direction	Wind Speed	Gust Speed
12:00 AM	2 ^°C	1 ^°C	93 ^%	East (85°)	9.3 ^km/h	11.1 ^km/h
12:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
12:45 AM	2 ^°C	2 ^°C	100 ^%	SW (215°)	5.6 ^km/h	5.6 ^km/h
1:00 AM	1 ^°C	1 ^°C	100 ^%	SW (225°)	5.6 ^km/h	5.6 ^km/h
1:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
1:45 AM	2 ^°C	1 ^°C	93 ^%	West (260°)	3.7 ^km/h	5.6 ^km/h
2:00 AM	1 ^°C	0 ^°C	93 ^%	North (10°)	5.6 ^km/h	7.4 ^km/h
2:30 AM	-17.8 ^°C	0 ^°C		Calm (235°)		0 ^km/h
2:45 AM	2 ^°C	-3 ^°C	70 ^%	NNW (340°)	3.7 ^km/h	5.6 ^km/h
3:00 AM	2 ^°C	-3 ^°C	70 ^%	NW (305°)	3.7 ^km/h	3.7 ^km/h
3:30 AM	-17.8 ^°C	0 ^°C		Calm (235°)		0 ^km/h
3:45 AM	2 ^°C	-2 ^°C	75 ^%	North (10°)	7.4 ^km/h	11.1 ^km/h
4:00 AM	3 ^°C	-1 ^°C	75 ^%	NNE (30°)	7.4 ^km/h	9.3 ^km/h
4:45 AM	4 ^°C	-3 ^°C	61 ^%	NE (45°)	3.7 ^km/h	5.6 ^km/h
5:00 AM	4 ^°C	-2 ^°C	65 ^%	SW (220°)	5.6 ^km/h	7.4 ^km/h
5:30 AM	-17.8 ^°C	-1 ^°C		Calm (235°)		0 ^km/h
5:45 AM	2 ^°C	1 ^°C	93 ^%	South (170°)	5.6 ^km/h	5.6 ^km/h
6:00 AM	1 ^°C	0 ^°C	93 ^%	SSW (205°)	9.3 ^km/h	11.1 ^km/h
6:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
6:45 AM	0 ^°C	0 ^°C	100 ^%	Calm (350°)		1.9 ^km/h
7:00 AM	2 ^°C	0 ^°C	87 ^%	NW (305°)	5.6 ^km/h	7.4 ^km/h
7:45 AM	2 ^°C	1 ^°C	93 ^%	NE (55°)	9.3 ^km/h	9.3 ^km/h
8:00 AM	2 ^°C	0 ^°C	87 ^%	NNE (25°)	5.6 ^km/h	9.3 ^km/h
8:30 AM	-17.8 ^°C	0 ^°C		Calm (235°)		0 ^km/h
8:45 AM	7 ^°C	1 ^°C	66 ^%	NW (305°)	5.6 ^km/h	7.4 ^km/h
9:00 AM	9 ^°C	-3 ^°C	43 ^%	NNE (20°)	3.7 ^km/h	5.6 ^km/h
9:30 AM	11 ^°C	1 ^°C	50 ^%	WNW (285°)	1.9 ^km/h	5.6 ^km/h
9:45 AM	10 ^°C	2 ^°C	58 ^%	ESE (115°)	1.9 ^km/h	5.6 ^km/h
10:00 AM	10 ^°C	-2 ^°C	43 ^%	NNE (30°)	1.9 ^km/h	3.7 ^km/h
10:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
10:45 AM	9 ^°C	3 ^°C	66 ^%	North (10°)	1.9 ^km/h	5.6 ^km/h
11:00 AM	11 ^°C	0 ^°C	47 ^%	ENE (65°)	1.9 ^km/h	1.9 ^km/h
11:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
11:45 AM	7 ^°C	5 ^°C	87 ^%	WSW (255°)	5.6 ^km/h	7.4 ^km/h
12:00 PM	6 ^°C	4 ^°C	87 ^%	WSW (245°)	9.3 ^km/h	11.1 ^km/h
12:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
12:45 PM	8 ^°C	5 ^°C	81 ^%	SW (225°)	11.1 ^km/h	16.7 ^km/h
1:00 PM	10 ^°C	5 ^°C	71 ^%	East (95°)	3.7 ^km/h	5.6 ^km/h
1:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
1:45 PM	8 ^°C	6 ^°C	87 ^%	NNE (30°)	1.9 ^km/h	1.9 ^km/h
2:00 PM	7 ^°C	5 ^°C	87 ^%	NNE (30°)	3.7 ^km/h	5.6 ^km/h
2:30 PM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
2:45 PM	6 ^°C	4 ^°C	87 ^%	NE (40°)	5.6 ^km/h	7.4 ^km/h
3:00 PM	6 ^°C	3 ^°C	81 ^%	NE (50°)	9.3 ^km/h	11.1 ^km/h
3:30 PM	-17.8 ^°C	-4 ^°C		Calm (235°)		0 ^km/h
3:45 PM	8 ^°C	4 ^°C	76 ^%	WSW (245°)	3.7 ^km/h	5.6 ^km/h
4:00 PM	6 ^°C	5 ^°C	93 ^%	North
4:30 PM	-17.8 ^°C	-3 ^°C		Calm (235°)		0 ^km/h
4:45 PM	6 ^°C	-13 ^°C	25 ^%	NNW (335°)	1.9 ^km/h	3.7 ^km/h
5:00 PM	6 ^°C	-11 ^°C	29 ^%	WSW (240°)	3.7 ^km/h	5.6 ^km/h
5:30 PM	-17.8 ^°C	-7 ^°C		Calm (235°)		0 ^km/h
5:45 PM	6 ^°C	-3 ^°C	53 ^%	SSW (200°)	7.4 ^km/h	7.4 ^km/h
6:00 PM	5 ^°C	-2 ^°C	61 ^%	SW (225°)	7.4 ^km/h	7.4 ^km/h
6:30 PM	-17.8 ^°C	-8 ^°C		Calm (235°)		0 ^km/h
6:45 PM	4 ^°C	-6 ^°C	49 ^%	SW (230°)	7.4 ^km/h	7.4 ^km/h
7:00 PM	4 ^°C	-6 ^°C	49 ^%	WSW (250°)	3.7 ^km/h	5.6 ^km/h
7:30 PM	-17.8 ^°C	-4 ^°C		Calm (235°)		0 ^km/h
7:45 PM	5 ^°C	-3 ^°C	57 ^%	Calm (280°)		1.9 ^km/h
8:00 PM	4 ^°C	-5 ^°C	52 ^%	SSE (155°)	1.9 ^km/h	1.9 ^km/h
8:30 PM	-17.8 ^°C	-3 ^°C		Calm (235°)		0 ^km/h
8:45 PM	5 ^°C	-3 ^°C	57 ^%	West (260°)	7.4 ^km/h	7.4 ^km/h
9:00 PM	5 ^°C	-2 ^°C	61 ^%	WSW (250°)	5.6 ^km/h	7.4 ^km/h
9:30 PM	-17.8 ^°C	-3 ^°C		Calm (235°)		0 ^km/h
9:45 PM	5 ^°C	-1 ^°C	65 ^%	WSW (245°)	3.7 ^km/h	5.6 ^km/h
10:00 PM	4 ^°C	-12 ^°C	31 ^%	NW (325°)	5.6 ^km/h	9.3 ^km/h
10:30 PM	-17.8 ^°C	-6 ^°C		Calm (235°)		0 ^km/h
10:45 PM	-17.8 ^°C	-6 ^°C		Calm (235°)		0 ^km/h
11:00 PM	4 ^°C	-4 ^°C	56 ^%	Calm (25°)		3.7 ^km/h
11:30 PM	-17.8 ^°C	-2 ^°C		Calm (235°)		0 ^km/h
11:45 PM	4 ^°C	-2 ^°C	65 ^%	NNE (25°)	5.6 ^km/h	9.3 ^km/h

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