HALF MOON BAY, CALIFORNIA

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Elevation: 40 feet 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 - DECEMBER 20, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	57.4 ^°F	60.8 ^°F (11:55 am)	53.6 ^°F (5:15 am)
Dewpoint	56.2 ^°F	57.2 ^°F (12:15 am)	53.6 ^°F (5:15 am)
Humidity	96.3 ^%	100 ^% (12:15 am)	82 ^% (11:55 am)
Barometer	30.20 ⁱⁿ	30.27 ⁱⁿ (9:15 pm)	30.13 ⁱⁿ (1:35 am)
Wind Speed	4.8 ^mph	10.4 ^mph (8:35 pm)

Weather Element	Average
Visibility	3.2 ^mi
Wind Direction	SSE (143.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	7.8 (Base 65)
Growing Degree Days	7.2 (Base 50)

Averaged from 72 records on December 20, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - DECEMBER 20, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Events	Conditions
12:15 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.15 ⁱⁿ	2.5 ^mi	SE (140°)	3.5 ^mph		Overcast
12:35 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.15 ⁱⁿ	4.0 ^mi	SSW (200°)	3.5 ^mph		Overcast
12:55 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.14 ⁱⁿ	4.0 ^mi	South (180°)	6.9 ^mph		Overcast
1:15 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.14 ⁱⁿ	7.0 ^mi	SSE (160°)	3.5 ^mph		Overcast
1:35 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.13 ⁱⁿ	7.0 ^mi	Calm			Overcast
1:55 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.15 ⁱⁿ	3.0 ^mi	West (270°)	6.9 ^mph		Overcast
2:15 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.16 ⁱⁿ	3.0 ^mi	West (280°)	8.1 ^mph		Overcast
2:35 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.15 ⁱⁿ	3.0 ^mi	West (280°)	4.6 ^mph		Overcast
2:55 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.14 ⁱⁿ	3.0 ^mi	West (270°)	5.8 ^mph		Mostly Cloudy
3:15 AM	57.2 ^°F	55.4 ^°F	94 ^%	30.14 ⁱⁿ	4.0 ^mi	West (280°)	4.6 ^mph		Mostly Cloudy
3:35 AM	57.2 ^°F	55.4 ^°F	94 ^%	30.14 ⁱⁿ	5.0 ^mi	WNW (300°)	5.8 ^mph		Mostly Cloudy
3:55 AM	57.2 ^°F	55.4 ^°F	94 ^%	30.14 ⁱⁿ	4.0 ^mi	NW (320°)	4.6 ^mph		Overcast
4:15 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.13 ⁱⁿ	4.0 ^mi	NE (50°)	3.5 ^mph		Overcast
4:35 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.14 ⁱⁿ	4.0 ^mi	Calm			Overcast
4:55 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.14 ⁱⁿ	3.0 ^mi	Calm			Overcast
5:15 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.15 ⁱⁿ	3.0 ^mi	Calm			Overcast
5:35 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.15 ⁱⁿ	4.0 ^mi	Calm			Overcast
5:55 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.15 ⁱⁿ	4.0 ^mi	Calm			Overcast
6:15 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.15 ⁱⁿ	5.0 ^mi	ENE (70°)	3.5 ^mph		Overcast
6:35 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.15 ⁱⁿ	4.0 ^mi	Calm			Overcast
6:55 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.15 ⁱⁿ	5.0 ^mi	Calm			Mostly Cloudy
7:15 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.16 ⁱⁿ	5.0 ^mi	Calm			Overcast
7:35 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.16 ⁱⁿ	4.0 ^mi	Calm			Overcast
7:55 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.17 ⁱⁿ	4.0 ^mi	NE (40°)	3.5 ^mph		Mostly Cloudy
8:15 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.19 ⁱⁿ	5.0 ^mi	Calm			Overcast
8:35 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.21 ⁱⁿ	5.0 ^mi	Calm			Mostly Cloudy
8:55 AM	55.4 ^°F	55.4 ^°F	100 ^%	30.21 ⁱⁿ	4.0 ^mi	Calm			Overcast
9:15 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.21 ⁱⁿ	4.0 ^mi	Calm			Mostly Cloudy
9:35 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.22 ⁱⁿ	3.0 ^mi	Calm			Mostly Cloudy
9:55 AM	57.2 ^°F	57.2 ^°F	100 ^%	30.22 ⁱⁿ	1.5 ^mi	South (180°)	3.5 ^mph		Overcast
10:15 AM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	2.0 ^mi	SSE (160°)	5.8 ^mph		Overcast
10:35 AM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	2.0 ^mi	SSE (160°)	4.6 ^mph		Mostly Cloudy
10:55 AM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	2.0 ^mi	SSW (210°)	3.5 ^mph		Mostly Cloudy
11:15 AM	59.0 ^°F	57.2 ^°F	94 ^%	30.22 ⁱⁿ	2.5 ^mi	SSW (210°)	3.5 ^mph		Overcast
11:35 AM	59.0 ^°F	55.4 ^°F	88 ^%	30.22 ⁱⁿ	3.0 ^mi	WSW (240°)	3.5 ^mph		Mostly Cloudy
11:55 AM	60.8 ^°F	55.4 ^°F	82 ^%	30.21 ⁱⁿ	4.0 ^mi	SSW (200°)	4.6 ^mph		Haze
12:15 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.21 ⁱⁿ	3.0 ^mi	South (170°)	5.8 ^mph		Partly Cloudy
12:35 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.20 ⁱⁿ	3.0 ^mi	SSE (160°)	5.8 ^mph		Partly Cloudy
12:55 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.21 ⁱⁿ	2.5 ^mi	SSW (210°)	4.6 ^mph		Scattered Clouds
1:15 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.21 ⁱⁿ	2.5 ^mi	SSW (200°)	3.5 ^mph		Mostly Cloudy
1:35 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.20 ⁱⁿ	3.0 ^mi	South (180°)	6.9 ^mph		Scattered Clouds
1:55 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.20 ⁱⁿ	3.0 ^mi	South (190°)	4.6 ^mph		Partly Cloudy
2:15 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.20 ⁱⁿ	3.0 ^mi	South (180°)	5.8 ^mph		Partly Cloudy
2:35 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.20 ⁱⁿ	3.0 ^mi	South (180°)	5.8 ^mph		Mostly Cloudy
2:55 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.20 ⁱⁿ	3.0 ^mi	South (190°)	6.9 ^mph		Haze
3:15 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.20 ⁱⁿ	3.0 ^mi	South (170°)	6.9 ^mph		Mostly Cloudy
3:35 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.21 ⁱⁿ	3.0 ^mi	South (190°)	5.8 ^mph		Overcast
3:55 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.22 ⁱⁿ	3.0 ^mi	South (190°)	5.8 ^mph		Overcast
4:15 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.22 ⁱⁿ	2.0 ^mi	South (180°)	4.6 ^mph		Overcast
4:35 PM	59.0 ^°F	55.4 ^°F	88 ^%	30.22 ⁱⁿ	3.0 ^mi	South (170°)	5.8 ^mph		Overcast
4:55 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.22 ⁱⁿ	3.0 ^mi	South (170°)	6.9 ^mph		Overcast
5:15 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	5.0 ^mi	South (180°)	5.8 ^mph		Overcast
5:35 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	5.0 ^mi	South (170°)	6.9 ^mph		Overcast
5:55 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	5.0 ^mi	South (170°)	6.9 ^mph		Overcast
6:15 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	5.0 ^mi	South (180°)	9.2 ^mph		Overcast
6:35 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.23 ⁱⁿ	5.0 ^mi	South (170°)	8.1 ^mph		Overcast
6:55 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.24 ⁱⁿ	4.0 ^mi	South (170°)	9.2 ^mph		Overcast
7:15 PM	59.0 ^°F	57.2 ^°F	94 ^%	30.24 ⁱⁿ	2.5 ^mi	South (170°)	8.1 ^mph		Overcast
7:35 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.25 ⁱⁿ	1.2 ^mi	SSW (200°)	8.1 ^mph		Overcast
7:55 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.25 ⁱⁿ	1.0 ^mi	South (190°)	6.9 ^mph	Rain	Light Rain
8:15 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.25 ⁱⁿ	1.0 ^mi	South (190°)	6.9 ^mph	Rain	Light Rain
8:35 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.26 ⁱⁿ	1.0 ^mi	South (180°)	10.4 ^mph	Rain	Light Rain
8:55 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.26 ⁱⁿ	1.0 ^mi	South (170°)	9.2 ^mph	Rain	Light Rain
9:15 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	0.8 ^mi	SSE (160°)	9.2 ^mph	Rain	Light Rain
9:35 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	0.5 ^mi	SSE (150°)	9.2 ^mph	Fog	Fog
9:55 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.26 ⁱⁿ	0.8 ^mi	SSE (150°)	8.1 ^mph	Rain	Light Rain
10:15 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	0.8 ^mi	SE (130°)	6.9 ^mph	Rain	Light Rain
10:35 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	0.8 ^mi	SE (140°)	6.9 ^mph	Rain	Light Rain
10:55 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	0.8 ^mi	SSE (150°)	6.9 ^mph	Rain	Light Rain
11:15 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	1.0 ^mi	SE (130°)	8.1 ^mph	Rain	Light Rain
11:35 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	4.0 ^mi	ESE (110°)	5.8 ^mph		Overcast
11:55 PM	57.2 ^°F	57.2 ^°F	100 ^%	30.27 ⁱⁿ	2.5 ^mi	SE (140°)	3.5 ^mph		Overcast

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