ST. HELENA, CALIFORNIA

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Elevation: 170 feet Latitude: 38 26N Longitude: 122 25W

WEATHER

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Number of Records: 110,348; Date Range: 4/19/11 - 3/22/16

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WEATHER ALMANAC - JULY 21, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	65.2 ^°F	75.2 ^°F (3:15 pm)	59 ^°F (4:35 am)
Dewpoint	60.1 ^°F	62.6 ^°F (9:35 am)	57.2 ^°F (7:35 pm)
Humidity	84.8 ^%	100 ^% (12:35 am)	57 ^% (3:35 pm)
Barometer	30.05 ⁱⁿ	30.09 ⁱⁿ (11:15 am)	30.00 ⁱⁿ (2:35 am)
Wind Speed	6.3 ^mph	13.8 ^mph (4:55 pm)
Wind Gust		19.6 ^mph (5:35 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	W (274.7 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	2.1 (Base 65)
Growing Degree Days	17.1 (Base 50)

Averaged from 70 records on July 21, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JULY 21, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:35 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	5.8 ^mph		Overcast
12:55 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Overcast
1:15 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Overcast
1:35 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph		Overcast
1:55 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Overcast
2:15 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Overcast
2:35 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.00 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Overcast
2:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Overcast
3:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	West (280°)	6.9 ^mph		Overcast
3:35 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.00 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Overcast
3:55 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.00 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Overcast
4:15 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Overcast
4:35 AM	59.0 ^°F	59.0 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Overcast
4:55 AM	59.0 ^°F	59.0 ^°F	100 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
5:15 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Overcast
5:35 AM	59.0 ^°F	59.0 ^°F	100 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Overcast
5:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	30.01 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Overcast
6:35 AM	60.8 ^°F	59.0 ^°F	94 ^%	30.02 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Overcast
6:55 AM	60.8 ^°F	59.0 ^°F	94 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm			Overcast
7:15 AM	60.8 ^°F	59.0 ^°F	94 ^%	30.03 ⁱⁿ	10.0 ^mi	Calm			Overcast
7:35 AM	60.8 ^°F	60.8 ^°F	100 ^%	30.03 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Overcast
7:55 AM	62.6 ^°F	60.8 ^°F	94 ^%	30.04 ⁱⁿ	10.0 ^mi	WNW (300°)	5.8 ^mph		Overcast
8:15 AM	62.6 ^°F	60.8 ^°F	94 ^%	30.05 ⁱⁿ	10.0 ^mi	WNW (290°)	5.8 ^mph		Overcast
8:35 AM	62.6 ^°F	60.8 ^°F	94 ^%	30.05 ⁱⁿ	10.0 ^mi	West (280°)	3.5 ^mph		Overcast
8:55 AM	62.6 ^°F	60.8 ^°F	94 ^%	30.06 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Overcast
9:15 AM	62.6 ^°F	60.8 ^°F	94 ^%	30.07 ⁱⁿ	10.0 ^mi	Calm			Overcast
9:35 AM	64.4 ^°F	62.6 ^°F	94 ^%	30.07 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Overcast
9:55 AM	64.4 ^°F	62.6 ^°F	94 ^%	30.07 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph		Overcast
10:15 AM	66.2 ^°F	62.6 ^°F	88 ^%	30.07 ⁱⁿ	10.0 ^mi	WNW (300°)	5.8 ^mph		Overcast
10:35 AM	66.2 ^°F	60.8 ^°F	83 ^%	30.08 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph		Overcast
10:55 AM	66.2 ^°F	62.6 ^°F	88 ^%	30.08 ⁱⁿ	10.0 ^mi	WNW (300°)	5.8 ^mph		Overcast
11:15 AM	66.2 ^°F	62.6 ^°F	88 ^%	30.09 ⁱⁿ	10.0 ^mi	North (350°)	4.6 ^mph		Overcast
11:35 AM	66.2 ^°F	62.6 ^°F	88 ^%	30.09 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Overcast
11:55 AM	68.0 ^°F	60.8 ^°F	78 ^%	30.09 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph		Overcast
12:15 PM	66.2 ^°F	60.8 ^°F	83 ^%	30.09 ⁱⁿ	10.0 ^mi	WNW (290°)	9.2 ^mph		Overcast
12:35 PM	68.0 ^°F	60.8 ^°F	78 ^%	30.09 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph		Overcast
12:55 PM	68.0 ^°F	60.8 ^°F	78 ^%	30.09 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Overcast
1:15 PM	71.6 ^°F	62.6 ^°F	73 ^%	30.09 ⁱⁿ	10.0 ^mi	West (260°)	5.8 ^mph		Overcast
1:35 PM	71.6 ^°F	60.8 ^°F	69 ^%	30.08 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph		Overcast
1:55 PM	73.4 ^°F	60.8 ^°F	65 ^%	30.08 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph		Overcast
2:15 PM	73.4 ^°F	60.8 ^°F	65 ^%	30.07 ⁱⁿ	10.0 ^mi	West (280°)	8.1 ^mph		Mostly Cloudy
2:35 PM	73.4 ^°F	59.0 ^°F	61 ^%	30.06 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Scattered Clouds
2:55 PM	73.4 ^°F	60.8 ^°F	65 ^%	30.06 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph		Mostly Cloudy
3:15 PM	75.2 ^°F	60.8 ^°F	61 ^%	30.06 ⁱⁿ	10.0 ^mi	NW (310°)	8.1 ^mph		Partly Cloudy
3:35 PM	75.2 ^°F	59.0 ^°F	57 ^%	30.06 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph		Mostly Cloudy
3:55 PM	75.2 ^°F	59.0 ^°F	57 ^%	30.06 ⁱⁿ	10.0 ^mi	West (280°)	12.7 ^mph		Mostly Cloudy
4:15 PM	73.4 ^°F	60.8 ^°F	65 ^%	30.06 ⁱⁿ	10.0 ^mi	West (280°)	11.5 ^mph	18.4 ^mph	Partly Cloudy
4:35 PM	73.4 ^°F	59.0 ^°F	61 ^%	30.05 ⁱⁿ	10.0 ^mi	West (260°)	12.7 ^mph		Partly Cloudy
4:55 PM	73.4 ^°F	59.0 ^°F	61 ^%	30.05 ⁱⁿ	10.0 ^mi	WNW (290°)	13.8 ^mph	17.3 ^mph	Clear
5:15 PM	71.6 ^°F	59.0 ^°F	64 ^%	30.05 ⁱⁿ	10.0 ^mi	West (270°)	13.8 ^mph		Clear
5:35 PM	71.6 ^°F	59.0 ^°F	64 ^%	30.05 ⁱⁿ	10.0 ^mi	West (280°)	13.8 ^mph	19.6 ^mph	Clear
5:55 PM	68.0 ^°F	59.0 ^°F	73 ^%	30.06 ⁱⁿ	10.0 ^mi	West (280°)	12.7 ^mph		Mostly Cloudy
6:15 PM	68.0 ^°F	59.0 ^°F	73 ^%	30.06 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Scattered Clouds
6:35 PM	68.0 ^°F	59.0 ^°F	73 ^%	30.06 ⁱⁿ	10.0 ^mi	West (270°)	9.2 ^mph	16.1 ^mph	Scattered Clouds
6:55 PM	68.0 ^°F	59.0 ^°F	73 ^%	30.06 ⁱⁿ	10.0 ^mi	WNW (290°)	9.2 ^mph		Mostly Cloudy
7:15 PM	66.2 ^°F	59.0 ^°F	78 ^%	30.06 ⁱⁿ	10.0 ^mi	West (270°)	10.4 ^mph		Overcast
7:35 PM	66.2 ^°F	57.2 ^°F	73 ^%	30.05 ⁱⁿ	10.0 ^mi	West (280°)	9.2 ^mph		Scattered Clouds
7:55 PM	64.4 ^°F	59.0 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	West (280°)	10.4 ^mph		Clear
8:15 PM	64.4 ^°F	59.0 ^°F	83 ^%	30.05 ⁱⁿ	10.0 ^mi	West (270°)	9.2 ^mph		Mostly Cloudy
8:35 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.05 ⁱⁿ	10.0 ^mi	West (270°)	9.2 ^mph		Mostly Cloudy
8:55 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.06 ⁱⁿ	10.0 ^mi	West (280°)	8.1 ^mph		Overcast
9:15 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.06 ⁱⁿ	7.0 ^mi	West (280°)	8.1 ^mph		Overcast
9:35 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.06 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Overcast
9:55 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.07 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Overcast
10:15 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.07 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Overcast
10:35 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.07 ⁱⁿ	10.0 ^mi	WNW (290°)	4.6 ^mph		Overcast
10:55 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.07 ⁱⁿ	10.0 ^mi	WSW (250°)	4.6 ^mph		Overcast
11:15 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.06 ⁱⁿ	10.0 ^mi	West (260°)	4.6 ^mph		Overcast
11:35 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.06 ⁱⁿ	10.0 ^mi	West (280°)	6.9 ^mph		Overcast
11:55 PM	62.6 ^°F	59.0 ^°F	88 ^%	30.06 ⁱⁿ	10.0 ^mi	West (260°)	5.8 ^mph		Overcast

Hourly data recorded from KO69, located miles away from St. Helena, California