PORTOLA VALLEY, CALIFORNIA

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Elevation: 107 meters Latitude: 37 24N Longitude: 122 14W

WEATHER

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Number of Records: 151,186; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 16 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	10.9 ^°C	17 ^°C (12:49 pm)	9 ^°C (3:50 am)
Dewpoint	9.4 ^°C	11 ^°C (3:47 pm)	9 ^°C (12:15 am)
Humidity	91.7 ^%	100 ^% (3:50 am)	59 ^% (12:49 pm)
Barometer	1013.5 ^hPa	1014.9 hPa (7:48 am)	1010.5 hPa (2:50 pm)
Wind Speed	6.4 ^km/h	29.6 ^km/h (11:56 am)
Wind Gust		38.9 ^km/h (11:56 am)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	ESE (105.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	5.3 (Base 18.3)
Growing Degree Days	3 (Base 10)

Averaged from 46 records on 16 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 16 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Events	Conditions
12:15 AM	10 ^°C	9 ^°C	94 ^%	1013.9 hPa	16.1 ^km	South (190°)	5.6 ^km/h			Mostly Cloudy
12:30 AM	10 ^°C	9 ^°C	94 ^%	1013.9 hPa	16.1 ^km	South (170°)	5.6 ^km/h			Scattered Clouds
12:50 AM	10 ^°C	9 ^°C	94 ^%	1013.5 hPa	16.1 ^km	South (190°)	7.4 ^km/h			Scattered Clouds
1:15 AM	10 ^°C	9 ^°C	94 ^%	1013.5 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h			Mostly Cloudy
1:30 AM	10 ^°C	9 ^°C	94 ^%	1013.5 hPa	16.1 ^km	South (170°)	5.6 ^km/h			Scattered Clouds
1:50 AM	10 ^°C	9 ^°C	94 ^%	1013.5 hPa	16.1 ^km	Calm				Mostly Cloudy
2:15 AM	10 ^°C	9 ^°C	94 ^%	1013.9 hPa	16.1 ^km	Calm				Overcast
2:30 AM	10 ^°C	9 ^°C	94 ^%	1013.9 hPa	14.5 ^km	Calm				Overcast
2:50 AM	10 ^°C	9 ^°C	94 ^%	1014.2 hPa	16.1 ^km	Calm				Overcast
3:15 AM	10 ^°C	9 ^°C	94 ^%	1014.2 hPa	16.1 ^km	Calm				Overcast
3:35 AM	10 ^°C	9 ^°C	94 ^%	1014.2 hPa	16.1 ^km	Calm				Scattered Clouds
3:50 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	Calm				Partly Cloudy
4:10 AM	10 ^°C	9 ^°C	94 ^%	1014.2 hPa	12.9 ^km	Calm				Mostly Cloudy
4:35 AM	10 ^°C	9 ^°C	94 ^%	1014.2 hPa	16.1 ^km	Calm				Overcast
4:50 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	Calm				Scattered Clouds
5:10 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	Calm				Clear
5:35 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	South (170°)	5.6 ^km/h			Partly Cloudy
5:55 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h			Clear
6:10 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	South (170°)	7.4 ^km/h			Clear
6:30 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h			Clear
6:55 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	South (170°)	7.4 ^km/h			Clear
6:56 AM	9 ^°C	9 ^°C	100 ^%	1014.2 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h			Mostly Cloudy
7:48 AM	10 ^°C	9 ^°C	94 ^%	1014.9 hPa	16.1 ^km	SE (130°)	11.1 ^km/h			Mostly Cloudy
8:47 AM	10 ^°C	9 ^°C	94 ^%	1014.9 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h			Mostly Cloudy
9:48 AM	13 ^°C	10 ^°C	82 ^%	1014.9 hPa	16.1 ^km	SSE (150°)	14.8 ^km/h			Mostly Cloudy
10:51 AM	14 ^°C	10 ^°C	77 ^%	1014.2 hPa	16.1 ^km	SE (130°)	16.7 ^km/h			Mostly Cloudy
11:56 AM	16 ^°C	9 ^°C	63 ^%	1012.9 hPa	16.1 ^km	SE (140°)	29.6 ^km/h	38.9 ^km/h		Scattered Clouds
12:49 PM	17 ^°C	9 ^°C	59 ^%	1012.2 hPa	16.1 ^km	SSE (160°)	16.7 ^km/h	25.9 ^km/h		Mostly Cloudy
1:52 PM	16 ^°C	9 ^°C	63 ^%	1011.2 hPa	16.1 ^km	South (170°)	16.7 ^km/h			Mostly Cloudy
2:50 PM	15 ^°C	9 ^°C	67 ^%	1010.5 hPa	16.1 ^km	South (170°)	18.5 ^km/h	29.6 ^km/h		Overcast
3:47 PM	13 ^°C	11 ^°C	88 ^%	1010.5 hPa	9.7 ^km	SSE (160°)	14.8 ^km/h		Rain	Light Rain
4:25 PM	13 ^°C	11 ^°C	88 ^%	1010.5 hPa	4 ^km	SSE (150°)	13 ^km/h		Rain	Light Rain
4:47 PM	12 ^°C	11 ^°C	94 ^%	1010.5 hPa	3.2 ^km	SE (130°)	13 ^km/h		Rain	Light Rain
5:58 PM	12 ^°C	11 ^°C	94 ^%	1011.2 hPa	2.4 ^km	Calm			Rain	Light Rain
6:47 PM	13 ^°C	10 ^°C	82 ^%	1011.9 hPa	14.5 ^km	WNW (300°)	7.4 ^km/h		Rain	Light Rain
7:47 PM	12 ^°C	10 ^°C	88 ^%	1012.2 hPa	11.3 ^km	NNW (340°)	9.3 ^km/h		Rain	Rain
8:47 PM	11 ^°C	10 ^°C	94 ^%	1012.9 hPa	16.1 ^km	Calm				Overcast
9:10 PM	11 ^°C	10 ^°C	94 ^%	1013.2 hPa	16.1 ^km	Calm				Overcast
9:35 PM	11 ^°C	10 ^°C	94 ^%	1013.5 hPa	16.1 ^km	Calm				Overcast
9:50 PM	11 ^°C	10 ^°C	94 ^%	1013.9 hPa	16.1 ^km	Calm				Mostly Cloudy
10:10 PM	11 ^°C	10 ^°C	94 ^%	1013.9 hPa	16.1 ^km	Calm				Mostly Cloudy
10:35 PM	10 ^°C	10 ^°C	100 ^%	1014.2 hPa	16.1 ^km	Calm				Mostly Cloudy
10:50 PM	10 ^°C	10 ^°C	100 ^%	1014.6 hPa	16.1 ^km	South (190°)	5.6 ^km/h			Mostly Cloudy
11:10 PM	10 ^°C	10 ^°C	100 ^%	1014.6 hPa	16.1 ^km	SE (140°)	7.4 ^km/h			Overcast
11:35 PM	10 ^°C	10 ^°C	100 ^%	1014.6 hPa	16.1 ^km	South (180°)	7.4 ^km/h			Mostly Cloudy
11:55 PM	10 ^°C	9 ^°C	94 ^%	1014.6 hPa	16.1 ^km	SSE (150°)	5.6 ^km/h			Mostly Cloudy

Hourly data recorded from KSQL, located 0 kilometers away from Portola Valley, California