ALTADENA, CALIFORNIA

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Elevation: 347 meters Latitude: 34 11N Longitude: 118 08W

WEATHER

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

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WEATHER ALMANAC - 25 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-5.7 ^°C	6 ^°C (12:45 pm)	(12:30 am)
Dewpoint	-9.4 ^°C	1 ^°C (12:00 am)	(7:00 pm)
Humidity	51.2 ^%	100 ^% (1:45 am)	26 ^% (3:00 pm)
Wind Speed	4.2 ^km/h	16.7 ^km/h (2:45 am)
Wind Gust		27.8 ^km/h (2:45 am)

Weather Element	Average
Wind Direction	WSW (240.4 °)

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

Averaged from 70 records on 25 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 25 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Wind Direction	Wind Speed	Gust Speed
12:00 AM	2 ^°C	1 ^°C	93 ^%	WSW (245°)	7.4 ^km/h	7.4 ^km/h
12:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
12:45 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
1:30 AM	-17.8 ^°C	-17.8 ^°C		Calm (235°)		0 ^km/h
1:45 AM	1 ^°C	1 ^°C	100 ^%	North
2:00 AM	0 ^°C	0 ^°C	100 ^%	NNE (15°)	13 ^km/h	18.5 ^km/h
2:30 AM	-17.8 ^°C	-1 ^°C		Calm (235°)		0 ^km/h
2:45 AM	0 ^°C	-3 ^°C	80 ^%	NNE (25°)	16.7 ^km/h	27.8 ^km/h
3:00 AM	0 ^°C	-7 ^°C	60 ^%	East (90°)	3.7 ^km/h	22.2 ^km/h
3:30 AM	-17.8 ^°C	-6 ^°C		Calm (235°)		0 ^km/h
3:45 AM	1 ^°C	-7 ^°C	56 ^%	SE (125°)	5.6 ^km/h	18.5 ^km/h
4:00 AM	1 ^°C	-8 ^°C	52 ^%	NW (320°)	3.7 ^km/h	18.5 ^km/h
4:30 AM	-17.8 ^°C	-9 ^°C		Calm (235°)		0 ^km/h
4:45 AM	-17.8 ^°C	-12 ^°C		Calm (235°)		0 ^km/h
5:00 AM	0 ^°C	-13 ^°C	38 ^%	NE (55°)	5.6 ^km/h	25.9 ^km/h
5:45 AM	1 ^°C	-7 ^°C	56 ^%	NW (310°)	11.1 ^km/h	20.4 ^km/h
6:00 AM	-1 ^°C	-7 ^°C	64 ^%	WNW (300°)	11.1 ^km/h	14.8 ^km/h
6:30 AM	-17.8 ^°C	-6 ^°C		Calm (235°)		0 ^km/h
6:45 AM	-2 ^°C	-6 ^°C	74 ^%	NNW (345°)	1.9 ^km/h	3.7 ^km/h
7:00 AM	-2 ^°C	-6 ^°C	74 ^%	NE (35°)	7.4 ^km/h	13 ^km/h
7:30 AM	-17.8 ^°C	-5 ^°C		Calm (235°)		0 ^km/h
7:45 AM	-1 ^°C	-5 ^°C	75 ^%	NNE (25°)	7.4 ^km/h	16.7 ^km/h
8:00 AM	1 ^°C	-4 ^°C	70 ^%	North (10°)	3.7 ^km/h	11.1 ^km/h
8:30 AM	-17.8 ^°C	-4 ^°C		Calm (235°)		0 ^km/h
8:45 AM	1 ^°C	-6 ^°C	60 ^%	West (260°)	1.9 ^km/h	7.4 ^km/h
9:00 AM	2 ^°C	-7 ^°C	52 ^%	NW (315°)	7.4 ^km/h	11.1 ^km/h
9:30 AM	-17.8 ^°C	-8 ^°C		Calm (235°)		0 ^km/h
9:45 AM	2 ^°C	-9 ^°C	44 ^%	WNW (300°)	11.1 ^km/h	20.4 ^km/h
10:00 AM	3 ^°C	-9 ^°C	41 ^%	NW (310°)	7.4 ^km/h	25.9 ^km/h
10:30 AM	-17.8 ^°C	-8 ^°C		Calm (235°)		0 ^km/h
10:45 AM	4 ^°C	-9 ^°C	39 ^%	Calm (90°)		5.6 ^km/h
11:00 AM	5 ^°C	-8 ^°C	39 ^%	NW (310°)	5.6 ^km/h	9.3 ^km/h
11:30 AM	-17.8 ^°C	-10 ^°C		Calm (235°)		0 ^km/h
11:45 AM	4 ^°C	-12 ^°C	31 ^%	NW (315°)	5.6 ^km/h	11.1 ^km/h
12:00 PM	5 ^°C	-12 ^°C	29 ^%	NW (305°)	11.1 ^km/h	18.5 ^km/h
12:30 PM	-17.8 ^°C	-12 ^°C		Calm (235°)		0 ^km/h
12:45 PM	6 ^°C	-11 ^°C	29 ^%	East (100°)	1.9 ^km/h	3.7 ^km/h
1:00 PM	6 ^°C	-11 ^°C	29 ^%	NW (315°)	9.3 ^km/h	11.1 ^km/h
1:30 PM	-17.8 ^°C	-11 ^°C		Calm (235°)		0 ^km/h
1:45 PM	5 ^°C	-10 ^°C	33 ^%	NW (325°)	3.7 ^km/h	13 ^km/h
2:00 PM	5 ^°C	-10 ^°C	33 ^%	NW (305°)	5.6 ^km/h	13 ^km/h
2:30 PM	-17.8 ^°C	-12 ^°C		Calm (235°)		0 ^km/h
2:45 PM	4 ^°C	-13 ^°C	28 ^%	NW (310°)	9.3 ^km/h	11.1 ^km/h
3:00 PM	5 ^°C	-13 ^°C	26 ^%	SW (230°)	1.9 ^km/h	5.6 ^km/h
3:30 PM	-17.8 ^°C	-11 ^°C		Calm (235°)		0 ^km/h
3:45 PM	5 ^°C	-12 ^°C	29 ^%	WNW (290°)	1.9 ^km/h	9.3 ^km/h
4:00 PM	3 ^°C	-12 ^°C	33 ^%	WSW (245°)	1.9 ^km/h	5.6 ^km/h
4:30 PM	-17.8 ^°C	-11 ^°C		Calm (235°)		0 ^km/h
4:45 PM	1 ^°C	-12 ^°C	38 ^%	SSE (155°)	1.9 ^km/h	7.4 ^km/h
5:00 PM	1 ^°C	-11 ^°C	41 ^%	NW (310°)	7.4 ^km/h	13 ^km/h
5:30 PM	-17.8 ^°C	-9 ^°C		Calm (235°)		0 ^km/h
5:45 PM	-2 ^°C	-10 ^°C	55 ^%	NW (325°)	7.4 ^km/h	16.7 ^km/h
6:00 PM	-2 ^°C	-10 ^°C	55 ^%	NW (325°)	13 ^km/h	18.5 ^km/h
6:30 PM	-17.8 ^°C	-8 ^°C		Calm (235°)		0 ^km/h
6:45 PM	-2 ^°C	-9 ^°C	59 ^%	NW (320°)	7.4 ^km/h	13 ^km/h
7:00 PM	-2 ^°C	-10 ^°C	55 ^%	NW (320°)	5.6 ^km/h	13 ^km/h
7:30 PM	-17.8 ^°C	-9 ^°C		Calm (235°)		0 ^km/h
7:45 PM	-2 ^°C	-10 ^°C	55 ^%	NW (315°)	7.4 ^km/h	11.1 ^km/h
8:00 PM	-2 ^°C	-10 ^°C	55 ^%	NW (310°)	11.1 ^km/h	18.5 ^km/h
8:30 PM	-17.8 ^°C	-9 ^°C		Calm (235°)		0 ^km/h
8:45 PM	-2 ^°C	-10 ^°C	55 ^%	North (350°)	3.7 ^km/h	9.3 ^km/h
9:00 PM	-2 ^°C	-10 ^°C	55 ^%	NNW (335°)	3.7 ^km/h	7.4 ^km/h
9:30 PM	-17.8 ^°C	-11 ^°C		Calm (235°)		0 ^km/h
9:45 PM	-2 ^°C	-11 ^°C	51 ^%	NNW (335°)	5.6 ^km/h	9.3 ^km/h
10:00 PM	-2 ^°C	-12 ^°C	47 ^%	North (355°)	3.7 ^km/h	7.4 ^km/h
10:30 PM	-17.8 ^°C	-13 ^°C		Calm (235°)		0 ^km/h
10:45 PM	-2 ^°C	-14 ^°C	40 ^%	NW (320°)	7.4 ^km/h	14.8 ^km/h
11:00 PM	-2 ^°C	-15 ^°C	37 ^%	NNW (330°)	5.6 ^km/h	11.1 ^km/h
11:30 PM	-17.8 ^°C	-14 ^°C		Calm (235°)		0 ^km/h
11:45 PM	-2 ^°C	-15 ^°C	37 ^%	NW (320°)	9.3 ^km/h	13 ^km/h

Hourly data recorded from KMWS, located 0 kilometers away from Altadena, California