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 - 18 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	18.3 ^°C	21 ^°C (1:15 pm)	16 ^°C (8:35 am)
Dewpoint	17.8 ^°C	19 ^°C (10:15 am)	15 ^°C (1:35 am)
Humidity	97.1 ^%	100 ^% (1:35 am)	83 ^% (9:35 am)
Barometer	1011.2 ^hPa	1012.9 hPa (3:35 am)	1008.8 hPa (1:15 am)
Wind Speed	12.7 ^km/h	22.2 ^km/h (12:55 pm)
Wind Gust		29.6 ^km/h (1:15 pm)

Weather Element	Average
Visibility	5 ^km
Wind Direction	SSE (152.9 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	0.2 (Base 18.3)
Growing Degree Days	8.5 (Base 10)

Averaged from 70 records on 18 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 18 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Events	Conditions
12:15 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	1.6 ^km	South (170°)	20.4 ^km/h			Overcast
12:35 AM	18 ^°C	18 ^°C	100 ^%	1008.8 hPa	6.4 ^km	SSE (160°)	18.5 ^km/h			Overcast
12:55 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	8 ^km	SSE (160°)	16.7 ^km/h			Overcast
1:15 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	8 ^km	SSE (160°)	18.5 ^km/h			Overcast
1:35 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	8 ^km	SSE (160°)	20.4 ^km/h			Overcast
2:15 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	8 ^km	SSE (160°)	16.7 ^km/h			Overcast
2:35 AM	18 ^°C	18 ^°C	100 ^%	1008.8 hPa	8 ^km	SSE (150°)	20.4 ^km/h			Overcast
2:55 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	8 ^km	South (170°)	18.5 ^km/h			Overcast
3:15 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	4.8 ^km	South (170°)	16.7 ^km/h			Overcast
3:35 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	6.4 ^km	South (170°)	18.5 ^km/h			Overcast
3:55 AM	18 ^°C	18 ^°C	100 ^%	1008.8 hPa	4.8 ^km	SSE (160°)	22.2 ^km/h			Overcast
4:15 AM	18 ^°C	18 ^°C	100 ^%	1008.8 hPa	6.4 ^km	South (170°)	20.4 ^km/h			Overcast
4:35 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	4.8 ^km	South (170°)	18.5 ^km/h			Overcast
4:55 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	4.8 ^km	South (170°)	18.5 ^km/h			Overcast
5:15 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	4 ^km	South (170°)	16.7 ^km/h			Overcast
5:35 AM	18 ^°C	18 ^°C	100 ^%	1009.1 hPa	4.8 ^km	South (170°)	18.5 ^km/h			Overcast
5:55 AM	18 ^°C	18 ^°C	100 ^%	1009.5 hPa	4.8 ^km	South (180°)	20.4 ^km/h			Overcast
6:15 AM	18 ^°C	18 ^°C	100 ^%	1009.5 hPa	2.9 ^km	South (180°)	22.2 ^km/h	29.6 ^km/h		Overcast
6:35 AM	18 ^°C	18 ^°C	100 ^%	1009.8 hPa	4.8 ^km	South (180°)	20.4 ^km/h	27.8 ^km/h		Overcast
6:55 AM	18 ^°C	18 ^°C	100 ^%	1010.2 hPa	4.8 ^km	South (170°)	16.7 ^km/h			Overcast
7:15 AM	18 ^°C	18 ^°C	100 ^%	1010.5 hPa	3.2 ^km	South (170°)	16.7 ^km/h			Overcast
7:35 AM	18 ^°C	18 ^°C	100 ^%	1010.5 hPa	3.2 ^km	SSE (160°)	14.8 ^km/h			Overcast
7:55 AM	18 ^°C	18 ^°C	100 ^%	1010.8 hPa	2.9 ^km	South (170°)	16.7 ^km/h			Overcast
8:15 AM	18 ^°C	18 ^°C	100 ^%	1011.2 hPa	2.9 ^km	South (170°)	16.7 ^km/h			Overcast
8:35 AM	18 ^°C	18 ^°C	100 ^%	1011.2 hPa	3.2 ^km	South (170°)	16.7 ^km/h			Overcast
8:55 AM	18 ^°C	18 ^°C	100 ^%	1011.5 hPa	3.2 ^km	South (170°)	14.8 ^km/h			Overcast
9:15 AM	18 ^°C	18 ^°C	100 ^%	1011.5 hPa	2.9 ^km	South (180°)	14.8 ^km/h			Overcast
9:35 AM	18 ^°C	18 ^°C	100 ^%	1011.5 hPa	2.9 ^km	South (180°)	13 ^km/h			Overcast
9:55 AM	18 ^°C	18 ^°C	100 ^%	1011.9 hPa	2.9 ^km	South (170°)	14.8 ^km/h			Overcast
10:15 AM	19 ^°C	19 ^°C	100 ^%	1011.9 hPa	4 ^km	South (180°)	20.4 ^km/h			Mostly Cloudy
10:35 AM	18 ^°C	18 ^°C	100 ^%	1011.9 hPa	4 ^km	South (180°)	18.5 ^km/h			Mostly Cloudy
10:55 AM	18 ^°C	18 ^°C	100 ^%	1012.2 hPa	2.4 ^km	South (180°)	16.7 ^km/h			Overcast
11:15 AM	19 ^°C	19 ^°C	100 ^%	1012.5 hPa	3.2 ^km	South (180°)	14.8 ^km/h			Overcast
11:35 AM	19 ^°C	18 ^°C	94 ^%	1012.5 hPa	4 ^km	South (180°)	13 ^km/h			Overcast
11:55 AM	19 ^°C	19 ^°C	100 ^%	1012.5 hPa	2.4 ^km	South (170°)	14.8 ^km/h			Overcast
12:35 PM	19 ^°C	18 ^°C	94 ^%	1012.5 hPa	4.8 ^km	SSE (160°)	13 ^km/h			Mostly Cloudy
12:55 PM	19 ^°C	18 ^°C	94 ^%	1012.2 hPa	4.8 ^km	SSE (150°)	11.1 ^km/h			Overcast
1:15 PM	19 ^°C	18 ^°C	94 ^%	1012.5 hPa	4.8 ^km	South (170°)	13 ^km/h			Overcast
1:35 PM	20 ^°C	19 ^°C	94 ^%	1012.2 hPa	4.8 ^km	South (170°)	11.1 ^km/h			Overcast
1:55 PM	19 ^°C	18 ^°C	94 ^%	1012.2 hPa	4.8 ^km	South (170°)	13 ^km/h			Mostly Cloudy
2:15 PM	20 ^°C	19 ^°C	94 ^%	1012.2 hPa	6.4 ^km	South (170°)	13 ^km/h			Mostly Cloudy
2:35 PM	20 ^°C	18 ^°C	88 ^%	1011.9 hPa	6.4 ^km	South (170°)	9.3 ^km/h			Overcast
2:55 PM	20 ^°C	18 ^°C	88 ^%	1011.9 hPa	8 ^km	South (170°)	13 ^km/h			Mostly Cloudy
3:15 PM	21 ^°C	18 ^°C	83 ^%	1011.9 hPa	6.4 ^km	SSW (200°)	13 ^km/h			Haze
3:35 PM	20 ^°C	18 ^°C	88 ^%	1011.5 hPa	4.8 ^km	South (190°)	13 ^km/h			Mostly Cloudy
3:55 PM	20 ^°C	18 ^°C	88 ^%	1011.5 hPa	4.8 ^km	SSW (210°)	11.1 ^km/h			Mostly Cloudy
4:15 PM	20 ^°C	18 ^°C	88 ^%	1011.5 hPa	4.8 ^km	SW (220°)	13 ^km/h			Mostly Cloudy
4:35 PM	19 ^°C	18 ^°C	94 ^%	1011.5 hPa	4 ^km	SSW (210°)	13 ^km/h			Overcast
4:55 PM	19 ^°C	18 ^°C	94 ^%	1011.5 hPa	4.8 ^km	South (180°)	11.1 ^km/h			Overcast
5:15 PM	19 ^°C	18 ^°C	94 ^%	1011.5 hPa	4.8 ^km	SE (140°)	11.1 ^km/h			Mostly Cloudy
5:35 PM	19 ^°C	18 ^°C	94 ^%	1011.5 hPa	6.4 ^km	South (170°)	9.3 ^km/h			Overcast
5:55 PM	19 ^°C	18 ^°C	94 ^%	1011.5 hPa	6.4 ^km	South (180°)	9.3 ^km/h			Overcast
6:15 PM	19 ^°C	18 ^°C	94 ^%	1011.5 hPa	4.8 ^km	South (170°)	5.6 ^km/h			Mostly Cloudy
6:35 PM	19 ^°C	18 ^°C	94 ^%	1011.5 hPa	4.8 ^km	South (190°)	9.3 ^km/h			Mostly Cloudy
6:55 PM	18 ^°C	18 ^°C	100 ^%	1011.5 hPa	4 ^km	South (190°)	7.4 ^km/h			Overcast
7:15 PM	18 ^°C	18 ^°C	100 ^%	1011.5 hPa	4 ^km	SSE (160°)	5.6 ^km/h			Overcast
7:35 PM	18 ^°C	17 ^°C	94 ^%	1011.5 hPa	4.8 ^km	SE (140°)	5.6 ^km/h			Overcast
7:55 PM	18 ^°C	18 ^°C	100 ^%	1011.5 hPa	4.8 ^km	Calm				Overcast
8:15 PM	18 ^°C	18 ^°C	100 ^%	1011.5 hPa	4.8 ^km	SSW (200°)	5.6 ^km/h			Overcast
8:35 PM	18 ^°C	18 ^°C	100 ^%	1011.9 hPa	6.4 ^km	South (180°)	5.6 ^km/h			Overcast
8:55 PM	18 ^°C	18 ^°C	100 ^%	1012.2 hPa	6.4 ^km	South (170°)	5.6 ^km/h			Overcast
9:15 PM	18 ^°C	18 ^°C	100 ^%	1012.2 hPa	6.4 ^km	SE (140°)	5.6 ^km/h			Overcast
9:35 PM	18 ^°C	18 ^°C	100 ^%	1012.2 hPa	4.8 ^km	Calm				Overcast
9:55 PM	17 ^°C	17 ^°C	100 ^%	1012.5 hPa	8 ^km	Calm				Overcast
10:15 PM	17 ^°C	16 ^°C	94 ^%	1012.5 hPa	8 ^km	Calm				Overcast
10:35 PM	17 ^°C	16 ^°C	94 ^%	1012.5 hPa	8 ^km	Calm				Overcast
10:55 PM	17 ^°C	15 ^°C	88 ^%	1012.9 hPa	8 ^km	NE (50°)	5.6 ^km/h			Overcast
11:15 PM	17 ^°C	15 ^°C	88 ^%	1012.9 hPa	4.8 ^km	Calm				Overcast
11:35 PM	16 ^°C	16 ^°C	100 ^%	1012.9 hPa	1.6 ^km	NE (40°)	5.6 ^km/h			Overcast
11:55 PM	16 ^°C	16 ^°C	100 ^%	1012.9 hPa	0.8 ^km	East (80°)	7.4 ^km/h		Fog	Fog

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