HALF MOON BAY, CALIFORNIA

Home > North America > United States > California
Elevation: 40 feet 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 - SEPTEMBER 28, 2014

[ Next Day → ]

[ °C ] °F

Weather Element	Average	High	Low
Temperature	62.4 ^°F	66.2 ^°F (12:55 pm)	59 ^°F (8:55 pm)
Dewpoint	58.5 ^°F	59 ^°F (12:15 am)	57.2 ^°F (1:15 pm)
Humidity	87.5 ^%	94 ^% (12:15 am)	73 ^% (1:15 pm)
Barometer	29.91 ⁱⁿ	29.98 ⁱⁿ (11:35 pm)	29.84 ⁱⁿ (3:15 am)
Wind Speed	4.8 ^mph	8.1 ^mph (3:35 am)

Weather Element	Average
Visibility	4.2 ^mi
Wind Direction	SSW (208.7 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	2.4 (Base 65)
Growing Degree Days	12.6 (Base 50)

Averaged from 71 records on September 28, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 28, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.86 ⁱⁿ	3.0 ^mi	NW (310°)	4.6 ^mph	Overcast
12:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.86 ⁱⁿ	3.0 ^mi	WNW (300°)	5.8 ^mph	Overcast
12:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.86 ⁱⁿ	4.0 ^mi	West (280°)	3.5 ^mph	Overcast
1:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.86 ⁱⁿ	2.5 ^mi	Calm		Overcast
1:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	3.0 ^mi	Calm		Overcast
1:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.86 ⁱⁿ	3.0 ^mi	Calm		Overcast
2:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	3.0 ^mi	South (170°)	3.5 ^mph	Overcast
2:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	3.0 ^mi	SE (130°)	5.8 ^mph	Overcast
2:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	4.0 ^mi	SSE (150°)	3.5 ^mph	Overcast
3:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.84 ⁱⁿ	4.0 ^mi	South (180°)	6.9 ^mph	Overcast
3:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.84 ⁱⁿ	3.0 ^mi	SSE (160°)	8.1 ^mph	Overcast
3:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	3.0 ^mi	South (170°)	6.9 ^mph	Overcast
4:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	3.0 ^mi	SSE (150°)	5.8 ^mph	Overcast
4:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.84 ⁱⁿ	3.0 ^mi	SSE (160°)	6.9 ^mph	Overcast
4:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.84 ⁱⁿ	3.0 ^mi	SSE (150°)	5.8 ^mph	Overcast
5:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	3.0 ^mi	SSE (150°)	4.6 ^mph	Overcast
5:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	3.0 ^mi	South (170°)	5.8 ^mph	Overcast
5:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	4.0 ^mi	South (170°)	5.8 ^mph	Overcast
6:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	4.0 ^mi	South (170°)	6.9 ^mph	Overcast
6:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.85 ⁱⁿ	4.0 ^mi	SSE (160°)	5.8 ^mph	Overcast
6:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.86 ⁱⁿ	4.0 ^mi	South (180°)	6.9 ^mph	Overcast
7:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.87 ⁱⁿ	2.5 ^mi	South (170°)	5.8 ^mph	Overcast
7:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.88 ⁱⁿ	1.8 ^mi	Calm		Overcast
7:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.88 ⁱⁿ	2.5 ^mi	Calm		Overcast
8:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.89 ⁱⁿ	3.0 ^mi	South (170°)	3.5 ^mph	Overcast
8:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	29.90 ⁱⁿ	3.0 ^mi	Calm		Overcast
8:55 AM	62.6 ^°F	59.0 ^°F	88 ^%	29.90 ⁱⁿ	4.0 ^mi	Calm		Overcast
9:15 AM	62.6 ^°F	59.0 ^°F	88 ^%	29.90 ⁱⁿ	4.0 ^mi	South (180°)	4.6 ^mph	Mostly Cloudy
9:35 AM	62.6 ^°F	59.0 ^°F	88 ^%	29.91 ⁱⁿ	3.0 ^mi	South (170°)	3.5 ^mph	Overcast
9:55 AM	62.6 ^°F	59.0 ^°F	88 ^%	29.92 ⁱⁿ	3.0 ^mi	SSE (160°)	6.9 ^mph	Mostly Cloudy
10:15 AM	62.6 ^°F	59.0 ^°F	88 ^%	29.92 ⁱⁿ	2.5 ^mi	South (170°)	6.9 ^mph	Mostly Cloudy
10:35 AM	64.4 ^°F	59.0 ^°F	83 ^%	29.92 ⁱⁿ	4.0 ^mi	South (180°)	5.8 ^mph	Overcast
10:55 AM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	3.0 ^mi	South (170°)	8.1 ^mph	Mostly Cloudy
11:15 AM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	4.0 ^mi	SSW (200°)	5.8 ^mph	Haze
11:35 AM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	5.0 ^mi	SSW (200°)	6.9 ^mph	Haze
11:55 AM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	5.0 ^mi	South (170°)	5.8 ^mph	Haze
12:15 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	5.0 ^mi	South (190°)	5.8 ^mph	Haze
12:35 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	5.0 ^mi	South (190°)	6.9 ^mph	Haze
12:55 PM	66.2 ^°F	59.0 ^°F	78 ^%	29.93 ⁱⁿ	5.0 ^mi	SSW (200°)	6.9 ^mph	Haze
1:15 PM	66.2 ^°F	57.2 ^°F	73 ^%	29.93 ⁱⁿ	4.0 ^mi	South (190°)	6.9 ^mph	Haze
1:35 PM	64.4 ^°F	57.2 ^°F	77 ^%	29.93 ⁱⁿ	5.0 ^mi	SSW (200°)	3.5 ^mph	Haze
1:55 PM	66.2 ^°F	57.2 ^°F	73 ^%	29.93 ⁱⁿ	6.0 ^mi	SW (230°)	5.8 ^mph	Haze
2:15 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.92 ⁱⁿ	5.0 ^mi	SW (230°)	5.8 ^mph	Haze
2:35 PM	66.2 ^°F	59.0 ^°F	78 ^%	29.92 ⁱⁿ	5.0 ^mi	WSW (240°)	5.8 ^mph	Haze
2:55 PM	66.2 ^°F	59.0 ^°F	78 ^%	29.93 ⁱⁿ	5.0 ^mi	SW (230°)	5.8 ^mph	Haze
3:15 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.92 ⁱⁿ	5.0 ^mi	WSW (240°)	6.9 ^mph	Haze
3:35 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	5.0 ^mi	WSW (240°)	6.9 ^mph	Haze
3:55 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	4.0 ^mi	WSW (240°)	5.8 ^mph	Haze
4:15 PM	66.2 ^°F	59.0 ^°F	78 ^%	29.93 ⁱⁿ	4.0 ^mi	SW (230°)	5.8 ^mph	Haze
4:35 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	4.0 ^mi	West (260°)	5.8 ^mph	Haze
4:55 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	4.0 ^mi	SW (230°)	4.6 ^mph	Haze
5:15 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	5.0 ^mi	West (260°)	5.8 ^mph	Haze
5:55 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	4.0 ^mi	West (280°)	5.8 ^mph	Haze
6:15 PM	62.6 ^°F	59.0 ^°F	88 ^%	29.94 ⁱⁿ	5.0 ^mi	NW (310°)	5.8 ^mph	Overcast
6:35 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.94 ⁱⁿ	5.0 ^mi	WNW (290°)	4.6 ^mph	Haze
6:55 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.94 ⁱⁿ	5.0 ^mi	NW (310°)	3.5 ^mph	Haze
7:15 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.94 ⁱⁿ	5.0 ^mi	NW (320°)	4.6 ^mph	Overcast
7:35 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.94 ⁱⁿ	5.0 ^mi	NNW (330°)	3.5 ^mph	Mostly Cloudy
7:55 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.95 ⁱⁿ	5.0 ^mi	NNW (340°)	4.6 ^mph	Partly Cloudy
8:15 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.95 ⁱⁿ	5.0 ^mi	Calm		Mostly Cloudy
8:35 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.95 ⁱⁿ	5.0 ^mi	NNW (330°)	3.5 ^mph	Mostly Cloudy
8:55 PM	59.0 ^°F	57.2 ^°F	94 ^%	29.96 ⁱⁿ	6.0 ^mi	NW (320°)	4.6 ^mph	Mostly Cloudy
9:15 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.96 ⁱⁿ	5.0 ^mi	North (360°)	3.5 ^mph	Overcast
9:35 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.96 ⁱⁿ	6.0 ^mi	North (360°)	3.5 ^mph	Overcast
9:55 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.96 ⁱⁿ	6.0 ^mi	NNW (340°)	3.5 ^mph	Haze
10:15 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.97 ⁱⁿ	6.0 ^mi	NW (320°)	4.6 ^mph	Haze
10:35 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.97 ⁱⁿ	6.0 ^mi	North (350°)	3.5 ^mph	Overcast
10:55 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.97 ⁱⁿ	6.0 ^mi	North (360°)	5.8 ^mph	Overcast
11:15 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.97 ⁱⁿ	6.0 ^mi	North (360°)	3.5 ^mph	Overcast
11:35 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.98 ⁱⁿ	6.0 ^mi	NNW (340°)	8.1 ^mph	Overcast
11:55 PM	60.8 ^°F	57.2 ^°F	88 ^%	29.98 ⁱⁿ	6.0 ^mi	North (350°)	5.8 ^mph	Overcast

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