HALF MOON BAY, CALIFORNIA

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Elevation: 12 meters Latitude: 37 28N Longitude: 122 26W

WEATHER

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Number of Records: 145,025; Date Range: 1/13/10 - 3/21/16

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WEATHER ALMANAC - 4 OCTOBER, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	12.3 ^°C	19 ^°C (2:55 pm)	(8:15 am)
Dewpoint	8.9 ^°C	13 ^°C (10:55 am)	(7:00 pm)
Humidity	79.5 ^%	100 ^% (4:35 am)	64 ^% (5:55 pm)
Barometer	1002.7 ^hPa	1006.4 hPa (11:15 pm)	998 hPa (12:15 am)
Wind Speed	4.7 ^km/h	14.8 ^km/h (10:55 am)

Weather Element	Average
Visibility	12.2 ^km
Wind Direction	ESE (113.1 °)

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

Averaged from 72 records on 4 October, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 4 OCTOBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	13 ^°C	10 ^°C	82 ^%	998 hPa	8 ^km	SE (130°)	9.3 ^km/h	Mostly Cloudy
12:35 AM	12 ^°C	10 ^°C	88 ^%	998 hPa	8 ^km	ESE (120°)	9.3 ^km/h	Mostly Cloudy
12:55 AM	12 ^°C	10 ^°C	88 ^%	998 hPa	8 ^km	Calm		Mostly Cloudy
1:15 AM	12 ^°C	10 ^°C	88 ^%	998.3 hPa	8 ^km	Calm		Mostly Cloudy
1:35 AM	11 ^°C	10 ^°C	94 ^%	998 hPa	8 ^km	East (80°)	7.4 ^km/h	Mostly Cloudy
1:55 AM	12 ^°C	10 ^°C	88 ^%	998.3 hPa	8 ^km	Calm		Mostly Cloudy
2:15 AM	11 ^°C	10 ^°C	94 ^%	999 hPa	8 ^km	Calm		Mostly Cloudy
2:35 AM	10 ^°C	9 ^°C	94 ^%	999 hPa	8 ^km	Calm		Mostly Cloudy
2:55 AM	10 ^°C	9 ^°C	94 ^%	999 hPa	9.7 ^km	Calm		Mostly Cloudy
3:15 AM	10 ^°C	9 ^°C	94 ^%	998.6 hPa	8 ^km	ENE (70°)	5.6 ^km/h	Mostly Cloudy
3:35 AM	10 ^°C	9 ^°C	94 ^%	998.6 hPa	9.7 ^km	Calm		Mostly Cloudy
3:55 AM	10 ^°C	9 ^°C	94 ^%	998.6 hPa	9.7 ^km	Calm		Mostly Cloudy
4:15 AM	10 ^°C	9 ^°C	94 ^%	999.3 hPa	8 ^km	Calm		Overcast
4:35 AM	9 ^°C	9 ^°C	100 ^%	999.7 hPa	9.7 ^km	ENE (60°)	7.4 ^km/h	Overcast
4:55 AM	10 ^°C	9 ^°C	94 ^%	999.7 hPa	9.7 ^km	ESE (110°)	9.3 ^km/h	Overcast
5:15 AM	10 ^°C	9 ^°C	94 ^%	1000 hPa	8 ^km	East (80°)	7.4 ^km/h	Overcast
5:35 AM	10 ^°C	9 ^°C	94 ^%	1000.7 hPa	8 ^km	Calm		Overcast
5:55 AM	10 ^°C	9 ^°C	94 ^%	1000.7 hPa	8 ^km	Calm		Overcast
6:15 AM	10 ^°C	10 ^°C	100 ^%	1000.7 hPa	8 ^km	ESE (120°)	9.3 ^km/h	Scattered Clouds
6:35 AM	10 ^°C	9 ^°C	94 ^%	1001 hPa	9.7 ^km	Calm		Scattered Clouds
6:55 AM	12 ^°C	10 ^°C	88 ^%	1001.4 hPa	12.9 ^km	Calm		Partly Cloudy
7:15 AM	10 ^°C	9 ^°C	94 ^%	1001.4 hPa	8 ^km	Calm		Clear
7:35 AM	10 ^°C	9 ^°C	94 ^%	1001.7 hPa	9.7 ^km	Calm		Clear
7:55 AM	11 ^°C	9 ^°C	88 ^%	1001.7 hPa	11.3 ^km	Calm		Clear
8:15 AM	-17.8 ^°C	-17.8 ^°C			11.3 ^km	North
8:35 AM	14 ^°C	11 ^°C	82 ^%	1002 hPa	9.7 ^km	NNW (330°)	9.3 ^km/h	Haze
8:55 AM	15 ^°C	10 ^°C	72 ^%	1002.4 hPa	8 ^km	West (270°)	7.4 ^km/h	Haze
9:15 AM	16 ^°C	10 ^°C	68 ^%	1002.4 hPa	8 ^km	Calm		Haze
9:35 AM	17 ^°C	11 ^°C	68 ^%	1002.7 hPa	8 ^km	West (270°)	13 ^km/h	Haze
9:55 AM	16 ^°C	11 ^°C	72 ^%	1003 hPa	9.7 ^km	West (270°)	9.3 ^km/h	Haze
10:15 AM	17 ^°C	12 ^°C	72 ^%	1003.4 hPa	11.3 ^km	NW (310°)	13 ^km/h	Clear
10:35 AM	17 ^°C	12 ^°C	72 ^%	1003.7 hPa	9.7 ^km	NNW (340°)	11.1 ^km/h	Haze
10:55 AM	17 ^°C	13 ^°C	77 ^%	1003.7 hPa	8 ^km	NNW (330°)	14.8 ^km/h	Haze
11:15 AM	-17.8 ^°C	-17.8 ^°C		1003.7 hPa	11.3 ^km	WNW (300°)	13 ^km/h
11:35 AM	17 ^°C	13 ^°C	77 ^%	1003.7 hPa	12.9 ^km	West (280°)	11.1 ^km/h	Clear
11:55 AM	17 ^°C	13 ^°C	77 ^%	1003.7 hPa	11.3 ^km	West (270°)	11.1 ^km/h	Clear
12:15 PM	18 ^°C	13 ^°C	73 ^%	1003.7 hPa	11.3 ^km	WSW (240°)	7.4 ^km/h	Clear
12:35 PM	18 ^°C	13 ^°C	73 ^%	1003.7 hPa	11.3 ^km	WSW (250°)	9.3 ^km/h	Clear
12:55 PM	18 ^°C	13 ^°C	73 ^%	1003.4 hPa	11.3 ^km	WSW (250°)	7.4 ^km/h	Clear
1:15 PM	18 ^°C	13 ^°C	73 ^%	1003.7 hPa	11.3 ^km	WSW (240°)	9.3 ^km/h	Clear
1:35 PM	18 ^°C	13 ^°C	73 ^%	1003.7 hPa	12.9 ^km	WSW (240°)	9.3 ^km/h	Clear
1:55 PM	18 ^°C	13 ^°C	73 ^%	1003.7 hPa	11.3 ^km	SSW (210°)	9.3 ^km/h	Clear
2:15 PM	18 ^°C	13 ^°C	73 ^%	1004.1 hPa	12.9 ^km	SW (220°)	9.3 ^km/h	Clear
2:35 PM	18 ^°C	13 ^°C	73 ^%	1003.7 hPa	16.1 ^km	SW (230°)	9.3 ^km/h	Clear
2:55 PM	19 ^°C	13 ^°C	68 ^%	1004.1 hPa	14.5 ^km	SW (220°)	5.6 ^km/h	Clear
3:15 PM	18 ^°C	12 ^°C	68 ^%	1004.1 hPa	16.1 ^km	SW (230°)	7.4 ^km/h	Clear
3:35 PM	18 ^°C	13 ^°C	73 ^%	1004.1 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Clear
3:55 PM	19 ^°C	13 ^°C	68 ^%	1004.1 hPa	14.5 ^km	WSW (240°)	5.6 ^km/h	Clear
4:15 PM	18 ^°C	12 ^°C	68 ^%	1004.4 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Clear
4:35 PM	18 ^°C	12 ^°C	68 ^%	1004.4 hPa	16.1 ^km	SW (230°)	7.4 ^km/h	Clear
4:55 PM	18 ^°C	12 ^°C	68 ^%	1004.4 hPa	16.1 ^km	SW (230°)	5.6 ^km/h	Clear
5:15 PM	18 ^°C	12 ^°C	68 ^%	1004.4 hPa	14.5 ^km	Calm		Clear
5:35 PM	18 ^°C	12 ^°C	68 ^%	1004.4 hPa	16.1 ^km	Calm		Clear
5:55 PM	18 ^°C	11 ^°C	64 ^%	1004.4 hPa	16.1 ^km	Calm		Clear
6:15 PM	-17.8 ^°C	-17.8 ^°C		1004.4 hPa	16.1 ^km	Calm
6:35 PM	-17.8 ^°C	-17.8 ^°C		1004.4 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h
6:55 PM	17 ^°C	11 ^°C	68 ^%	1004.7 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h	Scattered Clouds
7:15 PM	17 ^°C	12 ^°C	72 ^%	1004.7 hPa	16.1 ^km	Calm		Partly Cloudy
7:35 PM	15 ^°C	10 ^°C	72 ^%	1005.1 hPa	16.1 ^km	NNE (30°)	5.6 ^km/h	Clear
7:55 PM	14 ^°C	10 ^°C	77 ^%	1005.1 hPa	16.1 ^km	NNW (340°)	5.6 ^km/h	Clear
8:15 PM	14 ^°C	10 ^°C	77 ^%	1005.4 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h	Clear
8:35 PM	14 ^°C	9 ^°C	72 ^%	1005.4 hPa	16.1 ^km	Calm		Clear
8:55 PM	13 ^°C	9 ^°C	77 ^%	1005.8 hPa	16.1 ^km	Calm		Partly Cloudy
9:15 PM	13 ^°C	9 ^°C	77 ^%	1005.8 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Scattered Clouds
9:35 PM	13 ^°C	8 ^°C	72 ^%	1005.8 hPa	16.1 ^km	Calm		Scattered Clouds
9:55 PM	13 ^°C	8 ^°C	72 ^%	1005.8 hPa	16.1 ^km	Calm		Partly Cloudy
10:15 PM	13 ^°C	8 ^°C	72 ^%	1005.8 hPa	16.1 ^km	Calm		Clear
10:35 PM	13 ^°C	8 ^°C	72 ^%	1005.8 hPa	16.1 ^km	Calm		Clear
10:55 PM	12 ^°C	8 ^°C	77 ^%	1006.1 hPa	16.1 ^km	Calm		Partly Cloudy
11:15 PM	11 ^°C	7 ^°C	76 ^%	1006.4 hPa	16.1 ^km	Calm		Clear
11:35 PM	12 ^°C	8 ^°C	77 ^%	1006.4 hPa	16.1 ^km	Calm		Partly Cloudy
11:55 PM	12 ^°C	8 ^°C	77 ^%	1006.4 hPa	16.1 ^km	Calm		Clear

Hourly data recorded from KHAF, located 0 kilometers away from Half Moon Bay, California