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 - 28 MARCH, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	12.3 ^°C	18 ^°C (2:35 pm)	(4:15 pm)
Dewpoint	9.4 ^°C	12 ^°C (12:15 am)	(7:00 pm)
Humidity	83.5 ^%	100 ^% (12:35 am)	52 ^% (2:55 pm)
Barometer	1021.3 ^hPa	1022.7 hPa (12:15 am)	1019.3 hPa (6:55 pm)
Wind Speed	15.9 ^km/h	33.3 ^km/h (12:35 pm)
Wind Gust		48.1 ^km/h (7:15 pm)

Weather Element	Average
Visibility	7.7 ^km
Wind Direction	W (273.6 °)

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

Averaged from 72 records on 28 March, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 MARCH, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	13 ^°C	12 ^°C	94 ^%	1022.7 hPa	8 ^km	NNW (340°)	7.4 ^km/h		Overcast
12:35 AM	12 ^°C	12 ^°C	100 ^%	1022.7 hPa	8 ^km	NNW (340°)	14.8 ^km/h		Scattered Clouds
12:55 AM	12 ^°C	12 ^°C	100 ^%	1022.4 hPa	8 ^km	NNW (330°)	13 ^km/h		Clear
1:15 AM	12 ^°C	12 ^°C	100 ^%	1022.4 hPa	8 ^km	North (350°)	9.3 ^km/h		Clear
1:35 AM	12 ^°C	12 ^°C	100 ^%	1022.4 hPa	9.7 ^km	North (350°)	9.3 ^km/h		Partly Cloudy
1:55 AM	12 ^°C	12 ^°C	100 ^%	1022.4 hPa	9.7 ^km	North (350°)	5.6 ^km/h		Mostly Cloudy
2:15 AM	12 ^°C	12 ^°C	100 ^%	1022.4 hPa	8 ^km	NNW (340°)	7.4 ^km/h		Overcast
2:35 AM	12 ^°C	12 ^°C	100 ^%	1022 hPa	6.4 ^km	NNW (330°)	5.6 ^km/h		Overcast
2:55 AM	12 ^°C	12 ^°C	100 ^%	1022 hPa	8 ^km	NNW (340°)	9.3 ^km/h		Overcast
3:15 AM	12 ^°C	12 ^°C	100 ^%	1021.7 hPa	8 ^km	North (350°)	9.3 ^km/h		Overcast
3:35 AM	12 ^°C	12 ^°C	100 ^%	1021.7 hPa	8 ^km	North (350°)	11.1 ^km/h		Overcast
3:55 AM	12 ^°C	12 ^°C	100 ^%	1021.7 hPa	6.4 ^km	North (350°)	11.1 ^km/h		Overcast
4:15 AM	12 ^°C	11 ^°C	94 ^%	1021.7 hPa	6.4 ^km	NNW (340°)	13 ^km/h		Overcast
4:35 AM	12 ^°C	11 ^°C	94 ^%	1021.7 hPa	8 ^km	North (350°)	13 ^km/h		Overcast
4:55 AM	12 ^°C	11 ^°C	94 ^%	1021.3 hPa	8 ^km	NNW (340°)	13 ^km/h		Overcast
5:15 AM	12 ^°C	11 ^°C	94 ^%	1021.3 hPa	8 ^km	North (360°)	14.8 ^km/h		Overcast
5:35 AM	12 ^°C	11 ^°C	94 ^%	1021.3 hPa	8 ^km	North (10°)	16.7 ^km/h		Mostly Cloudy
5:55 AM	11 ^°C	10 ^°C	94 ^%	1021.3 hPa	8 ^km	NNE (20°)	7.4 ^km/h		Partly Cloudy
6:15 AM	10 ^°C	9 ^°C	94 ^%	1021.3 hPa	8 ^km	Calm			Mostly Cloudy
6:35 AM	9 ^°C	9 ^°C	100 ^%	1021.3 hPa	9.7 ^km	ESE (110°)	5.6 ^km/h		Mostly Cloudy
6:55 AM	8 ^°C	8 ^°C	100 ^%	1021.3 hPa	8 ^km	Calm			Scattered Clouds
7:15 AM	8 ^°C	8 ^°C	100 ^%	1021.3 hPa	6.4 ^km	Calm			Mostly Cloudy
7:35 AM	8 ^°C	8 ^°C	100 ^%	1021.7 hPa	8 ^km	Calm			Scattered Clouds
7:55 AM	10 ^°C	10 ^°C	100 ^%	1021.7 hPa	4 ^km	North (350°)	5.6 ^km/h		Partly Cloudy
8:15 AM	10 ^°C	10 ^°C	100 ^%	1022 hPa	8 ^km	Calm			Clear
8:35 AM	12 ^°C	10 ^°C	88 ^%	1022 hPa	6.4 ^km	Calm			Clear
8:55 AM	13 ^°C	12 ^°C	94 ^%	1022 hPa	4.8 ^km	Calm			Mist
9:15 AM	14 ^°C	12 ^°C	88 ^%	1022 hPa	6.4 ^km	North (350°)	9.3 ^km/h		Clear
9:35 AM	15 ^°C	12 ^°C	82 ^%	1022 hPa	8 ^km	North (10°)	11.1 ^km/h		Haze
9:55 AM	15 ^°C	12 ^°C	82 ^%	1022.4 hPa	8 ^km	NNW (330°)	13 ^km/h		Haze
10:15 AM	15 ^°C	12 ^°C	82 ^%	1022.7 hPa	8 ^km	NNW (330°)	18.5 ^km/h		Haze
10:35 AM	15 ^°C	12 ^°C	82 ^%	1022.7 hPa	8 ^km	NNW (330°)	20.4 ^km/h	25.9 ^km/h	Haze
10:55 AM	15 ^°C	12 ^°C	82 ^%	1022.7 hPa	8 ^km	NW (320°)	22.2 ^km/h		Haze
11:15 AM	15 ^°C	12 ^°C	82 ^%	1022.7 hPa	8 ^km	NNW (330°)	18.5 ^km/h		Haze
11:35 AM	15 ^°C	12 ^°C	82 ^%	1022.7 hPa	8 ^km	NNW (330°)	20.4 ^km/h		Haze
11:55 AM	16 ^°C	12 ^°C	77 ^%	1022.4 hPa	8 ^km	NNW (330°)	18.5 ^km/h	27.8 ^km/h	Haze
12:15 PM	16 ^°C	12 ^°C	77 ^%	1022.4 hPa	8 ^km	NW (320°)	20.4 ^km/h	29.6 ^km/h	Haze
12:35 PM	16 ^°C	11 ^°C	72 ^%	1022.4 hPa	8 ^km	NW (320°)	33.3 ^km/h		Haze
12:55 PM	15 ^°C	10 ^°C	72 ^%	1021.7 hPa	8 ^km	NNW (330°)	29.6 ^km/h	37 ^km/h	Haze
1:15 PM	16 ^°C	10 ^°C	68 ^%	1021.7 hPa	9.7 ^km	NNW (340°)	27.8 ^km/h	35.2 ^km/h	Haze
1:35 PM	17 ^°C	10 ^°C	63 ^%	1021.3 hPa	8 ^km	NNW (330°)	24.1 ^km/h	35.2 ^km/h	Haze
1:55 PM	17 ^°C	9 ^°C	59 ^%	1021.3 hPa	8 ^km	NNW (330°)	29.6 ^km/h	35.2 ^km/h	Haze
2:15 PM	17 ^°C	10 ^°C	63 ^%	1020.7 hPa	8 ^km	NNW (330°)	29.6 ^km/h	40.7 ^km/h	Haze
2:35 PM	18 ^°C	9 ^°C	56 ^%	1020.7 hPa	11.3 ^km	NW (320°)	25.9 ^km/h		Clear
2:55 PM	18 ^°C	8 ^°C	52 ^%	1020.3 hPa	11.3 ^km	NW (320°)	29.6 ^km/h		Clear
3:15 PM	17 ^°C	10 ^°C	63 ^%	1020.3 hPa	8 ^km	NW (320°)	25.9 ^km/h		Haze
3:35 PM	16 ^°C	10 ^°C	68 ^%	1020.3 hPa	8 ^km	NNW (330°)	25.9 ^km/h		Haze
3:55 PM	15 ^°C	10 ^°C	72 ^%	1020.3 hPa	8 ^km	NNW (330°)	27.8 ^km/h	37 ^km/h	Haze
4:15 PM	-17.8 ^°C	-17.8 ^°C		1020 hPa	8 ^km	NNW (330°)	29.6 ^km/h	35.2 ^km/h	Haze
4:35 PM	15 ^°C	10 ^°C	72 ^%	1020.3 hPa	8 ^km	NNW (330°)	29.6 ^km/h	40.7 ^km/h	Haze
4:55 PM	15 ^°C	9 ^°C	67 ^%	1020 hPa	8 ^km	NNW (340°)	20.4 ^km/h		Haze
5:15 PM	15 ^°C	9 ^°C	67 ^%	1020 hPa	8 ^km	NNW (340°)	20.4 ^km/h	31.5 ^km/h	Haze
5:35 PM	15 ^°C	9 ^°C	67 ^%	1020 hPa	8 ^km	NNW (330°)	22.2 ^km/h	31.5 ^km/h	Haze
5:55 PM	15 ^°C	9 ^°C	67 ^%	1019.6 hPa	8 ^km	NNW (330°)	25.9 ^km/h	38.9 ^km/h	Haze
6:15 PM	-17.8 ^°C	-17.8 ^°C		1019.6 hPa		NNW (330°)	27.8 ^km/h
6:35 PM	14 ^°C	9 ^°C	72 ^%	1019.6 hPa	6.4 ^km	NNW (340°)	20.4 ^km/h	42.6 ^km/h	Haze
6:55 PM	14 ^°C	8 ^°C	67 ^%	1019.3 hPa	8 ^km	NNW (330°)	29.6 ^km/h	40.7 ^km/h	Haze
7:15 PM	14 ^°C	8 ^°C	67 ^%	1019.3 hPa	8 ^km	NNW (330°)	29.6 ^km/h	48.1 ^km/h	Haze
7:35 PM	13 ^°C	8 ^°C	72 ^%	1019.6 hPa	6.4 ^km	NNW (340°)	24.1 ^km/h	40.7 ^km/h	Haze
7:55 PM	13 ^°C	8 ^°C	72 ^%	1019.6 hPa	8 ^km	North (350°)	18.5 ^km/h	33.3 ^km/h	Haze
8:15 PM	13 ^°C	9 ^°C	77 ^%	1020 hPa	8 ^km	NNW (330°)	16.7 ^km/h	35.2 ^km/h	Haze
8:35 PM	13 ^°C	9 ^°C	77 ^%	1020 hPa	8 ^km	NNW (340°)	24.1 ^km/h	38.9 ^km/h	Haze
8:55 PM	12 ^°C	9 ^°C	82 ^%	1020.3 hPa	8 ^km	NW (320°)	16.7 ^km/h		Haze
9:15 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	8 ^km	NNW (330°)	22.2 ^km/h		Haze
9:35 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	6.4 ^km	NNW (340°)	22.2 ^km/h	33.3 ^km/h	Haze
9:55 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	6.4 ^km	NNW (340°)	13 ^km/h	29.6 ^km/h	Clear
10:15 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	6.4 ^km	NNW (340°)	18.5 ^km/h	31.5 ^km/h	Clear
10:35 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	6.4 ^km	NNW (340°)	13 ^km/h	31.5 ^km/h	Clear
10:55 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	6.4 ^km	Calm			Clear
11:15 PM	11 ^°C	9 ^°C	88 ^%	1021 hPa	6.4 ^km	North (360°)	5.6 ^km/h		Clear
11:35 PM	11 ^°C	9 ^°C	88 ^%	1021 hPa	6.4 ^km	Calm			Clear
11:55 PM	8 ^°C	7 ^°C	93 ^%	1021 hPa	8 ^km	ENE (60°)	7.4 ^km/h		Clear

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