HALF MOON BAY, CALIFORNIA

Home > North America > United States > California
Elevation: 12 meters Latitude: 37 28N Longitude: 122 26W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

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

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - 3 OCTOBER, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	14.2 ^°C	18 ^°C (1:15 pm)	(10:55 am)
Dewpoint	11.6 ^°C	14 ^°C (1:35 am)	(7:00 pm)
Humidity	85.1 ^%	100 ^% (12:15 am)	63 ^% (3:15 pm)
Barometer	1004.4 ^hPa	1011.5 hPa (12:15 am)	998.3 hPa (9:55 pm)
Wind Speed	15.3 ^km/h	40.7 ^km/h (5:35 pm)
Wind Gust		55.5 ^km/h (6:15 pm)

Weather Element	Average
Visibility	8.5 ^km
Wind Direction	S (178.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	18.2 (Base 18.3)

Averaged from 71 records on 3 October, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 3 OCTOBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	12 ^°C	12 ^°C	100 ^%	1011.5 hPa	11.3 ^km	Calm			Overcast
12:35 AM	12 ^°C	12 ^°C	100 ^%	1011.2 hPa	11.3 ^km	Calm			Overcast
12:55 AM	13 ^°C	13 ^°C	100 ^%	1010.8 hPa	9.7 ^km	Calm			Overcast
1:15 AM	14 ^°C	13 ^°C	94 ^%	1010.5 hPa	9.7 ^km	East (100°)	7.4 ^km/h		Overcast
1:35 AM	14 ^°C	14 ^°C	100 ^%	1010.5 hPa	8 ^km	East (80°)	9.3 ^km/h		Overcast
2:15 AM	14 ^°C	13 ^°C	94 ^%	1010.2 hPa	11.3 ^km	ENE (70°)	13 ^km/h		Overcast
2:35 AM	14 ^°C	13 ^°C	94 ^%	1009.8 hPa	11.3 ^km	ENE (70°)	11.1 ^km/h		Overcast
2:55 AM	14 ^°C	13 ^°C	94 ^%	1009.8 hPa	11.3 ^km	ENE (70°)	9.3 ^km/h		Overcast
3:15 AM	14 ^°C	13 ^°C	94 ^%	1009.5 hPa	9.7 ^km	ENE (70°)	5.6 ^km/h		Overcast
3:35 AM	14 ^°C	13 ^°C	94 ^%	1009.1 hPa	11.3 ^km	ENE (60°)	7.4 ^km/h		Overcast
3:55 AM	14 ^°C	13 ^°C	94 ^%	1008.8 hPa	11.3 ^km	ENE (70°)	11.1 ^km/h		Overcast
4:15 AM	13 ^°C	13 ^°C	100 ^%	1008.5 hPa	11.3 ^km	ENE (70°)	13 ^km/h		Overcast
4:35 AM	13 ^°C	13 ^°C	100 ^%	1008.1 hPa	11.3 ^km	East (80°)	5.6 ^km/h		Overcast
4:55 AM	13 ^°C	13 ^°C	100 ^%	1008.1 hPa	8 ^km	ENE (70°)	9.3 ^km/h		Overcast
5:15 AM	13 ^°C	13 ^°C	100 ^%	1008.1 hPa	9.7 ^km	ENE (60°)	9.3 ^km/h		Overcast
5:35 AM	13 ^°C	13 ^°C	100 ^%	1008.1 hPa	12.9 ^km	ENE (60°)	13 ^km/h		Overcast
5:55 AM	13 ^°C	12 ^°C	94 ^%	1007.8 hPa	14.5 ^km	ENE (60°)	11.1 ^km/h		Overcast
6:15 AM	13 ^°C	12 ^°C	94 ^%	1007.8 hPa	12.9 ^km	NE (50°)	5.6 ^km/h		Overcast
6:35 AM	13 ^°C	13 ^°C	100 ^%	1007.8 hPa	12.9 ^km	NE (50°)	7.4 ^km/h		Overcast
6:55 AM	13 ^°C	12 ^°C	94 ^%	1007.8 hPa	11.3 ^km	Calm			Overcast
7:15 AM	13 ^°C	13 ^°C	100 ^%	1007.5 hPa	8 ^km	Calm			Overcast
7:35 AM	14 ^°C	13 ^°C	94 ^%	1007.5 hPa	8 ^km	Calm			Overcast
7:55 AM	14 ^°C	13 ^°C	94 ^%	1007.8 hPa	6.4 ^km	Calm			Overcast
8:15 AM	14 ^°C	14 ^°C	100 ^%	1007.5 hPa	6.4 ^km	SE (130°)	9.3 ^km/h		Overcast
8:35 AM	14 ^°C	13 ^°C	94 ^%	1006.8 hPa	6.4 ^km	SE (130°)	11.1 ^km/h		Overcast
8:55 AM	15 ^°C	13 ^°C	88 ^%	1007.1 hPa	6.4 ^km	SE (140°)	9.3 ^km/h		Overcast
9:15 AM	15 ^°C	14 ^°C	94 ^%	1007.1 hPa	6.4 ^km	SE (130°)	11.1 ^km/h		Overcast
9:35 AM	15 ^°C	14 ^°C	94 ^%	1006.8 hPa	6.4 ^km	SE (140°)	11.1 ^km/h		Overcast
9:55 AM	15 ^°C	13 ^°C	88 ^%	1006.4 hPa	6.4 ^km	SSE (150°)	11.1 ^km/h		Overcast
10:15 AM	15 ^°C	13 ^°C	88 ^%	1006.4 hPa	8 ^km	SE (140°)	11.1 ^km/h		Overcast
10:35 AM	15 ^°C	13 ^°C	88 ^%	1006.1 hPa	8 ^km	SSE (160°)	13 ^km/h		Overcast
10:55 AM	-17.8 ^°C	-17.8 ^°C			8 ^km	North			Haze
11:15 AM	17 ^°C	14 ^°C	82 ^%	1005.8 hPa	8 ^km	South (190°)	14.8 ^km/h		Haze
11:35 AM	17 ^°C	13 ^°C	77 ^%	1005.4 hPa	6.4 ^km	SW (220°)	11.1 ^km/h		Haze
11:55 AM	16 ^°C	14 ^°C	88 ^%	1004.7 hPa	8 ^km	SW (220°)	14.8 ^km/h		Mostly Cloudy
12:15 PM	17 ^°C	13 ^°C	77 ^%	1004.7 hPa	6.4 ^km	WSW (240°)	13 ^km/h		Haze
12:35 PM	17 ^°C	14 ^°C	82 ^%	1004.4 hPa	6.4 ^km	WNW (300°)	14.8 ^km/h		Haze
12:55 PM	17 ^°C	14 ^°C	82 ^%	1004.4 hPa	6.4 ^km	WNW (300°)	14.8 ^km/h		Haze
1:15 PM	18 ^°C	13 ^°C	73 ^%	1004.1 hPa	8 ^km	WNW (300°)	18.5 ^km/h		Haze
1:35 PM	17 ^°C	13 ^°C	77 ^%	1004.1 hPa	8 ^km	WNW (300°)	14.8 ^km/h		Haze
1:55 PM	18 ^°C	13 ^°C	73 ^%	1004.1 hPa	8 ^km	NW (320°)	18.5 ^km/h		Haze
2:15 PM	18 ^°C	12 ^°C	68 ^%	1003.7 hPa	9.7 ^km	NW (320°)	24.1 ^km/h	29.6 ^km/h	Haze
2:35 PM	17 ^°C	12 ^°C	72 ^%	1003.4 hPa	8 ^km	NW (310°)	25.9 ^km/h	35.2 ^km/h	Haze
2:55 PM	17 ^°C	11 ^°C	68 ^%	1003 hPa	8 ^km	NW (310°)	31.5 ^km/h		Haze
3:15 PM	17 ^°C	10 ^°C	63 ^%	1002.7 hPa	8 ^km	NW (310°)	27.8 ^km/h	35.2 ^km/h	Haze
3:35 PM	17 ^°C	10 ^°C	63 ^%	1002.7 hPa	8 ^km	NW (310°)	27.8 ^km/h	33.3 ^km/h	Haze
3:55 PM	17 ^°C	10 ^°C	63 ^%	1002.4 hPa	8 ^km	NW (320°)	31.5 ^km/h	40.7 ^km/h	Haze
4:15 PM	16 ^°C	10 ^°C	68 ^%	1002 hPa	8 ^km	NW (320°)	29.6 ^km/h	38.9 ^km/h	Haze
4:35 PM	16 ^°C	9 ^°C	63 ^%	1002 hPa	9.7 ^km	NW (310°)	31.5 ^km/h	42.6 ^km/h	Haze
4:55 PM	15 ^°C	10 ^°C	72 ^%	1001.7 hPa	8 ^km	NW (310°)	35.2 ^km/h	48.1 ^km/h	Haze
5:15 PM	15 ^°C	10 ^°C	72 ^%	1001.4 hPa	8 ^km	NW (310°)	37 ^km/h	48.1 ^km/h	Haze
5:35 PM	15 ^°C	10 ^°C	72 ^%	1000.7 hPa	8 ^km	NW (310°)	40.7 ^km/h	50.1 ^km/h	Haze
5:55 PM	15 ^°C	10 ^°C	72 ^%	1000.7 hPa	8 ^km	NW (310°)	33.3 ^km/h	48.1 ^km/h	Haze
6:15 PM	15 ^°C	10 ^°C	72 ^%	1000.7 hPa	8 ^km	NW (310°)	31.5 ^km/h	55.5 ^km/h	Haze
6:35 PM	14 ^°C	10 ^°C	77 ^%	1000.3 hPa	8 ^km	NW (310°)	37 ^km/h	46.3 ^km/h	Haze
6:55 PM	14 ^°C	10 ^°C	77 ^%	1000.3 hPa	6.4 ^km	NW (310°)	31.5 ^km/h	48.1 ^km/h	Haze
7:15 PM	14 ^°C	10 ^°C	77 ^%	999.7 hPa	8 ^km	WNW (300°)	33.3 ^km/h	44.4 ^km/h	Haze
7:35 PM	14 ^°C	10 ^°C	77 ^%	999.3 hPa	8 ^km	NW (310°)	33.3 ^km/h	50.1 ^km/h	Haze
7:55 PM	14 ^°C	10 ^°C	77 ^%	999.3 hPa	8 ^km	NW (310°)	29.6 ^km/h	42.6 ^km/h	Haze
8:15 PM	14 ^°C	10 ^°C	77 ^%	999.3 hPa	8 ^km	NW (310°)	25.9 ^km/h	38.9 ^km/h	Haze
8:35 PM	14 ^°C	11 ^°C	82 ^%	999.3 hPa	8 ^km	NW (310°)	18.5 ^km/h	29.6 ^km/h	Haze
8:55 PM	14 ^°C	11 ^°C	82 ^%	999 hPa	6.4 ^km	WNW (300°)	16.7 ^km/h	27.8 ^km/h	Haze
9:15 PM	14 ^°C	11 ^°C	82 ^%	998.6 hPa	8 ^km	WNW (300°)	14.8 ^km/h	27.8 ^km/h	Haze
9:35 PM	14 ^°C	11 ^°C	82 ^%	998.6 hPa	8 ^km	NW (320°)	16.7 ^km/h	27.8 ^km/h	Haze
9:55 PM	14 ^°C	12 ^°C	88 ^%	998.3 hPa	6.4 ^km	WNW (290°)	11.1 ^km/h		Haze
10:15 PM	14 ^°C	12 ^°C	88 ^%	998.3 hPa	6.4 ^km	Calm			Haze
10:35 PM	14 ^°C	12 ^°C	88 ^%	998.3 hPa	6.4 ^km	WNW (290°)	5.6 ^km/h		Haze
10:55 PM	14 ^°C	12 ^°C	88 ^%	998.3 hPa	6.4 ^km	Calm			Overcast
11:15 PM	14 ^°C	11 ^°C	82 ^%	998.3 hPa	6.4 ^km	ESE (120°)	5.6 ^km/h		Haze
11:35 PM	13 ^°C	11 ^°C	88 ^%	998.3 hPa	8 ^km	East (100°)	7.4 ^km/h		Overcast
11:55 PM	13 ^°C	10 ^°C	82 ^%	998.3 hPa	8 ^km	ESE (120°)	9.3 ^km/h		Mostly Cloudy

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