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 - 31 MAY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	14.2 ^°C	19 ^°C (1:47 pm)	(7:47 pm)
Dewpoint	7.7 ^°C	11 ^°C (10:53 am)	(7:00 pm)
Humidity	64.4 ^%	82 ^% (6:54 am)	49 ^% (5:47 pm)
Barometer	1013.9 ^hPa	1014.9 hPa (8:47 pm)	1012.9 hPa (4:47 pm)
Wind Speed	15 ^km/h	29.6 ^km/h (3:47 pm)
Wind Gust		31.5 ^km/h (4:47 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	WSW (262.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	17.7 (Base 18.3)

Averaged from 15 records on 31 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 31 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
6:54 AM	12 ^°C	9 ^°C	82 ^%	1013.9 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h		Overcast
7:47 AM	13 ^°C	9 ^°C	77 ^%	1013.9 hPa	16.1 ^km	Calm			Overcast
8:47 AM	13 ^°C	9 ^°C	77 ^%	1014.2 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h		Overcast
9:47 AM	15 ^°C	10 ^°C	72 ^%	1013.9 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h		Mostly Cloudy
10:53 AM	17 ^°C	11 ^°C	68 ^%	1014.2 hPa	16.1 ^km	North (350°)	13 ^km/h		Mostly Cloudy
11:48 AM	17 ^°C	10 ^°C	63 ^%	1014.2 hPa	16.1 ^km	West (280°)	20.4 ^km/h		Mostly Cloudy
12:47 PM	18 ^°C	10 ^°C	59 ^%	1013.9 hPa	16.1 ^km	West (270°)	18.5 ^km/h		Mostly Cloudy
1:47 PM	19 ^°C	10 ^°C	56 ^%	1013.5 hPa	16.1 ^km	West (280°)	13 ^km/h		Mostly Cloudy
2:50 PM	19 ^°C	11 ^°C	60 ^%	1013.5 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h	27.8 ^km/h	Mostly Cloudy
3:47 PM	19 ^°C	10 ^°C	56 ^%	1013.2 hPa	16.1 ^km	WSW (250°)	29.6 ^km/h		Mostly Cloudy
4:47 PM	19 ^°C	9 ^°C	52 ^%	1012.9 hPa	16.1 ^km	WSW (250°)	25.9 ^km/h	31.5 ^km/h	Mostly Cloudy
5:47 PM	19 ^°C	8 ^°C	49 ^%	1013.2 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h		Mostly Cloudy
6:47 PM	17 ^°C	9 ^°C	59 ^%	1013.5 hPa	16.1 ^km	West (280°)	16.7 ^km/h		Scattered Clouds
7:47 PM	-17.8 ^°C	-17.8 ^°C		1014.2 hPa	16.1 ^km	WSW (250°)	20.4 ^km/h		Scattered Clouds
8:47 PM	14 ^°C	9 ^°C	72 ^%	1014.9 hPa	16.1 ^km	SW (220°)	11.1 ^km/h		Partly Cloudy

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