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 - 30 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	17.1 ^°C	25 ^°C (3:47 pm)	14 ^°C (4:35 am)
Dewpoint	12.3 ^°C	15 ^°C (1:47 pm)	10 ^°C (9:15 pm)
Humidity	75 ^%	88 ^% (3:15 am)	44 ^% (3:47 pm)
Barometer	1014.6 ^hPa	1016.3 hPa (12:35 am)	1011.2 hPa (5:47 pm)
Wind Speed	5.6 ^km/h	14.8 ^km/h (9:47 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSE (165.8 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	1.2 (Base 18.3)
Growing Degree Days	9.5 (Base 10)

Averaged from 45 records on 30 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 30 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	15 ^°C	12 ^°C	82 ^%	1015.9 hPa	16.1 ^km	South (190°)	5.6 ^km/h	Clear
12:35 AM	15 ^°C	12 ^°C	82 ^%	1016.3 hPa	16.1 ^km	Calm		Clear
12:55 AM	16 ^°C	12 ^°C	77 ^%	1016.3 hPa	16.1 ^km	SW (230°)	5.6 ^km/h	Clear
1:15 AM	16 ^°C	12 ^°C	77 ^%	1015.9 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h	Clear
1:35 AM	16 ^°C	12 ^°C	77 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
1:55 AM	15 ^°C	12 ^°C	82 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
2:15 AM	15 ^°C	12 ^°C	82 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
2:35 AM	15 ^°C	12 ^°C	82 ^%	1015.2 hPa	16.1 ^km	Calm		Clear
2:55 AM	15 ^°C	12 ^°C	82 ^%	1015.9 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h	Clear
3:15 AM	15 ^°C	13 ^°C	88 ^%	1015.2 hPa	16.1 ^km	SW (230°)	5.6 ^km/h	Clear
3:35 AM	16 ^°C	13 ^°C	82 ^%	1015.2 hPa	16.1 ^km	Calm		Clear
3:55 AM	16 ^°C	13 ^°C	82 ^%	1015.2 hPa	16.1 ^km	NW (320°)	9.3 ^km/h	Clear
4:15 AM	15 ^°C	13 ^°C	88 ^%	1015.2 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Clear
4:35 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	Calm		Clear
4:55 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	South (180°)	5.6 ^km/h	Clear
5:15 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Clear
5:35 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	Calm		Partly Cloudy
5:55 AM	15 ^°C	12 ^°C	82 ^%	1015.2 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h	Clear
6:15 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	Calm		Clear
6:35 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	Calm		Partly Cloudy
6:50 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	Calm		Mostly Cloudy
6:55 AM	14 ^°C	12 ^°C	88 ^%	1015.2 hPa	16.1 ^km	Calm		Mostly Cloudy
7:53 AM	15 ^°C	12 ^°C	82 ^%	1015.6 hPa	16.1 ^km	Calm		Mostly Cloudy
8:33 AM	16 ^°C	13 ^°C	82 ^%	1015.6 hPa	16.1 ^km	Calm		Mostly Cloudy
8:47 AM	16 ^°C	13 ^°C	82 ^%	1015.6 hPa	16.1 ^km	Calm		Mostly Cloudy
9:47 AM	17 ^°C	13 ^°C	77 ^%	1015.6 hPa	16.1 ^km	West (260°)	14.8 ^km/h	Mostly Cloudy
10:47 AM	19 ^°C	13 ^°C	68 ^%	1015.2 hPa	16.1 ^km	WNW (290°)	13 ^km/h	Scattered Clouds
11:47 AM	20 ^°C	13 ^°C	64 ^%	1014.6 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	Partly Cloudy
12:50 PM	22 ^°C	14 ^°C	60 ^%	1013.9 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h	Partly Cloudy
1:47 PM	23 ^°C	15 ^°C	61 ^%	1013.2 hPa	16.1 ^km	NNW (340°)	13 ^km/h	Partly Cloudy
2:59 PM	24 ^°C	14 ^°C	53 ^%	1012.2 hPa	16.1 ^km	North (350°)	14.8 ^km/h	Clear
3:47 PM	25 ^°C	12 ^°C	44 ^%	1011.9 hPa	16.1 ^km	North (350°)	13 ^km/h	Clear
5:47 PM	23 ^°C	14 ^°C	57 ^%	1011.2 hPa	16.1 ^km	West (260°)	13 ^km/h	Clear
6:47 PM	18 ^°C	13 ^°C	73 ^%	1015.6 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h	Partly Cloudy
7:59 PM	21 ^°C	11 ^°C	53 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h	Clear
8:53 PM	20 ^°C	11 ^°C	56 ^%	1011.2 hPa	16.1 ^km	NW (310°)	7.4 ^km/h	Clear
9:15 PM	20 ^°C	10 ^°C	52 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h	Clear
9:35 PM	20 ^°C	10 ^°C	52 ^%	1011.2 hPa	16.1 ^km	Calm		Clear
9:55 PM	17 ^°C	13 ^°C	77 ^%	1016.3 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Clear
10:15 PM	17 ^°C	13 ^°C	77 ^%	1016.3 hPa	16.1 ^km	West (270°)	13 ^km/h	Clear
10:35 PM	19 ^°C	13 ^°C	68 ^%	1011.2 hPa	16.1 ^km	Calm		Clear
10:55 PM	17 ^°C	13 ^°C	77 ^%	1016.3 hPa	16.1 ^km	West (260°)	11.1 ^km/h	Clear
11:15 PM	18 ^°C	12 ^°C	68 ^%	1011.5 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Clear
11:35 PM	18 ^°C	11 ^°C	64 ^%	1011.2 hPa	16.1 ^km	Calm		Clear
11:55 PM	16 ^°C	12 ^°C	77 ^%	1016.3 hPa	16.1 ^km	SW (220°)	5.6 ^km/h	Clear

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