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 - JUNE 30, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	70.4 ^°F	95 ^°F (1:35 pm)	53.6 ^°F (2:35 am)
Dewpoint	53.7 ^°F	59 ^°F (12:55 pm)	48.2 ^°F (6:15 pm)
Humidity	62.6 ^%	100 ^% (2:55 am)	28 ^% (1:55 pm)
Barometer	29.89 ⁱⁿ	29.94 ⁱⁿ (12:15 am)	29.83 ⁱⁿ (3:35 pm)
Wind Speed	4.2 ^mph	10.4 ^mph (1:55 pm)
Wind Gust		16.1 ^mph (3:55 pm)

Weather Element	Average
Visibility	9.9 ^mi
Wind Direction	SSW (208.9 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	9.3 (Base 65)
Growing Degree Days	24.3 (Base 50)

Averaged from 72 records on June 30, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JUNE 30, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.94 ⁱⁿ	5.0 ^mi	NNW (330°)	3.5 ^mph		Clear
12:35 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.94 ⁱⁿ	10.0 ^mi	NNW (340°)	4.6 ^mph		Mostly Cloudy
12:55 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph		Mostly Cloudy
1:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Scattered Clouds
1:35 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Scattered Clouds
1:55 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Partly Cloudy
2:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Scattered Clouds
2:35 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.94 ⁱⁿ	10.0 ^mi	Calm			Scattered Clouds
2:55 AM	53.6 ^°F	53.6 ^°F	100 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Scattered Clouds
3:15 AM	53.6 ^°F	53.6 ^°F	100 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy
3:35 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Overcast
3:55 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Overcast
4:15 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.92 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph		Overcast
4:35 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy
4:55 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Scattered Clouds
5:15 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Scattered Clouds
5:35 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.92 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Partly Cloudy
5:55 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Clear
6:15 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Clear
6:35 AM	53.6 ^°F	51.8 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Clear
6:55 AM	53.6 ^°F	53.6 ^°F	100 ^%	29.94 ⁱⁿ	10.0 ^mi	Calm			Clear
7:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Clear
7:35 AM	57.2 ^°F	53.6 ^°F	88 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Clear
7:55 AM	59.0 ^°F	53.6 ^°F	82 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Clear
8:15 AM	60.8 ^°F	55.4 ^°F	82 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Clear
8:35 AM	62.6 ^°F	55.4 ^°F	77 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Clear
8:55 AM	64.4 ^°F	55.4 ^°F	73 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Clear
9:15 AM	68.0 ^°F	55.4 ^°F	64 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Clear
9:35 AM	71.6 ^°F	55.4 ^°F	57 ^%	29.92 ⁱⁿ	10.0 ^mi	Calm			Clear
9:55 AM	73.4 ^°F	55.4 ^°F	53 ^%	29.92 ⁱⁿ	10.0 ^mi	South (170°)	3.5 ^mph		Clear
10:15 AM	75.2 ^°F	55.4 ^°F	50 ^%	29.91 ⁱⁿ	10.0 ^mi	Calm			Clear
10:35 AM	75.2 ^°F	55.4 ^°F	50 ^%	29.91 ⁱⁿ	10.0 ^mi	SW (220°)	3.5 ^mph		Clear
10:55 AM	78.8 ^°F	55.4 ^°F	44 ^%	29.91 ⁱⁿ	10.0 ^mi	Calm			Clear
11:15 AM	80.6 ^°F	55.4 ^°F	42 ^%	29.90 ⁱⁿ	10.0 ^mi	Calm			Clear
11:35 AM	84.2 ^°F	55.4 ^°F	37 ^%	29.90 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Clear
11:55 AM	86.0 ^°F	55.4 ^°F	35 ^%	29.90 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Clear
12:15 PM	87.8 ^°F	57.2 ^°F	35 ^%	29.89 ⁱⁿ	10.0 ^mi	NNW (330°)	3.5 ^mph		Clear
12:35 PM	89.6 ^°F	57.2 ^°F	33 ^%	29.88 ⁱⁿ	10.0 ^mi	NNW (340°)	3.5 ^mph		Clear
12:55 PM	91.4 ^°F	59.0 ^°F	34 ^%	29.88 ⁱⁿ	10.0 ^mi	North (350°)	5.8 ^mph		Clear
1:15 PM	93.2 ^°F	59.0 ^°F	32 ^%	29.87 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph		Clear
1:35 PM	95.0 ^°F	59.0 ^°F	30 ^%	29.86 ⁱⁿ	10.0 ^mi	NW (320°)	6.9 ^mph		Clear
1:55 PM	95.0 ^°F	57.2 ^°F	28 ^%	29.86 ⁱⁿ	10.0 ^mi	West (260°)	10.4 ^mph		Clear
2:15 PM	93.2 ^°F	59.0 ^°F	32 ^%	29.86 ⁱⁿ	10.0 ^mi	WNW (300°)	8.1 ^mph		Clear
2:35 PM	93.2 ^°F	59.0 ^°F	32 ^%	29.85 ⁱⁿ	10.0 ^mi	NW (310°)	8.1 ^mph		Clear
2:55 PM	93.2 ^°F	59.0 ^°F	32 ^%	29.84 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph		Clear
3:15 PM	93.2 ^°F	57.2 ^°F	30 ^%	29.84 ⁱⁿ	10.0 ^mi	WNW (300°)	8.1 ^mph		Clear
3:35 PM	93.2 ^°F	55.4 ^°F	28 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (310°)	8.1 ^mph		Clear
3:55 PM	93.2 ^°F	55.4 ^°F	28 ^%	29.83 ⁱⁿ	10.0 ^mi	WNW (300°)	10.4 ^mph	16.1 ^mph	Clear
4:15 PM	89.6 ^°F	53.6 ^°F	29 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (310°)	8.1 ^mph		Clear
4:35 PM	89.6 ^°F	53.6 ^°F	29 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (310°)	9.2 ^mph		Clear
4:55 PM	86.0 ^°F	50.0 ^°F	29 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (320°)	8.1 ^mph		Clear
5:15 PM	84.2 ^°F	50.0 ^°F	30 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (310°)	9.2 ^mph		Clear
5:35 PM	84.2 ^°F	50.0 ^°F	30 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Clear
5:55 PM	82.4 ^°F	50.0 ^°F	32 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Clear
6:15 PM	82.4 ^°F	48.2 ^°F	30 ^%	29.83 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph		Clear
6:35 PM	82.4 ^°F	50.0 ^°F	32 ^%	29.83 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph		Clear
6:55 PM	80.6 ^°F	50.0 ^°F	34 ^%	29.83 ⁱⁿ	10.0 ^mi	NW (320°)	5.8 ^mph		Clear
7:15 PM	80.6 ^°F	48.2 ^°F	32 ^%	29.83 ⁱⁿ	10.0 ^mi	WNW (300°)	8.1 ^mph		Clear
7:35 PM	78.8 ^°F	48.2 ^°F	34 ^%	29.84 ⁱⁿ	10.0 ^mi	WNW (300°)	8.1 ^mph		Clear
7:55 PM	77.0 ^°F	50.0 ^°F	39 ^%	29.84 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph		Clear
8:15 PM	75.2 ^°F	51.8 ^°F	44 ^%	29.84 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Clear
8:25 PM	73.4 ^°F	50.0 ^°F	44 ^%	29.84 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Clear
8:55 PM	71.6 ^°F	51.8 ^°F	50 ^%	29.85 ⁱⁿ	10.0 ^mi	NW (320°)	4.6 ^mph		Clear
9:15 PM	66.2 ^°F	53.6 ^°F	64 ^%	29.85 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Clear
9:35 PM	66.2 ^°F	53.6 ^°F	64 ^%	29.85 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph		Clear
9:55 PM	64.4 ^°F	53.6 ^°F	68 ^%	29.86 ⁱⁿ	10.0 ^mi	NW (310°)	6.9 ^mph		Clear
10:15 PM	62.6 ^°F	53.6 ^°F	72 ^%	29.86 ⁱⁿ	10.0 ^mi	WNW (290°)	9.2 ^mph		Clear
10:25 PM	60.8 ^°F	53.6 ^°F	77 ^%	29.87 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph		Clear
10:55 PM	59.0 ^°F	53.6 ^°F	82 ^%	29.86 ⁱⁿ	10.0 ^mi	WNW (290°)	10.4 ^mph		Clear
11:15 PM	57.2 ^°F	53.6 ^°F	88 ^%	29.88 ⁱⁿ	10.0 ^mi	NW (320°)	5.8 ^mph		Clear
11:35 PM	57.2 ^°F	53.6 ^°F	88 ^%	29.88 ⁱⁿ	10.0 ^mi	WNW (300°)	5.8 ^mph		Clear
11:50 PM	55.4 ^°F	53.6 ^°F	94 ^%	29.88 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Clear

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