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 - OCTOBER 18, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	64.9 ^°F	78.8 ^°F (2:15 pm)	53.6 ^°F (7:35 am)
Dewpoint	56.9 ^°F	59 ^°F (2:35 pm)	53.6 ^°F (4:55 am)
Humidity	77.9 ^%	100 ^% (7:35 am)	42 ^% (2:15 pm)
Barometer	29.97 ⁱⁿ	30.02 ⁱⁿ (9:35 am)	29.91 ⁱⁿ (4:35 pm)
Wind Speed	3.3 ^mph	12.7 ^mph (3:15 pm)
Wind Gust		20.7 ^mph (2:35 pm)

Weather Element	Average
Visibility	9.5 ^mi
Wind Direction	SE (140.1 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	1.2 (Base 65)
Growing Degree Days	16.2 (Base 50)

Averaged from 72 records on October 18, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - OCTOBER 18, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	62.6 ^°F	57.2 ^°F	82 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
12:35 AM	62.6 ^°F	57.2 ^°F	82 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
12:55 AM	62.6 ^°F	57.2 ^°F	82 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
1:15 AM	62.6 ^°F	57.2 ^°F	82 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
1:35 AM	62.6 ^°F	57.2 ^°F	82 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
1:55 AM	59.0 ^°F	57.2 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Overcast
2:15 AM	60.8 ^°F	57.2 ^°F	88 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
2:35 AM	60.8 ^°F	57.2 ^°F	88 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
2:55 AM	60.8 ^°F	57.2 ^°F	88 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
3:15 AM	60.8 ^°F	57.2 ^°F	88 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
3:35 AM	59.0 ^°F	55.4 ^°F	88 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm			Overcast
3:55 AM	59.0 ^°F	55.4 ^°F	88 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm			Overcast
4:15 AM	59.0 ^°F	55.4 ^°F	88 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy
4:35 AM	57.2 ^°F	55.4 ^°F	94 ^%	29.99 ⁱⁿ	9.0 ^mi	Calm			Mostly Cloudy
4:55 AM	55.4 ^°F	53.6 ^°F	94 ^%	29.99 ⁱⁿ	10.0 ^mi	Calm			Scattered Clouds
5:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Clear
5:35 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy
5:55 AM	57.2 ^°F	55.4 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
6:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
6:35 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
6:55 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
7:15 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Overcast
7:35 AM	53.6 ^°F	53.6 ^°F	100 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy
7:55 AM	55.4 ^°F	53.6 ^°F	94 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Clear
8:15 AM	57.2 ^°F	55.4 ^°F	94 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Clear
8:35 AM	60.8 ^°F	57.2 ^°F	88 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Clear
8:55 AM	62.6 ^°F	57.2 ^°F	82 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Clear
9:15 AM	64.4 ^°F	57.2 ^°F	77 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Clear
9:35 AM	66.2 ^°F	57.2 ^°F	73 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm			Clear
9:55 AM	66.2 ^°F	57.2 ^°F	73 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm			Clear
10:15 AM	68.0 ^°F	57.2 ^°F	68 ^%	30.02 ⁱⁿ	10.0 ^mi	Calm			Clear
10:35 AM	69.8 ^°F	57.2 ^°F	64 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Clear
10:55 AM	71.6 ^°F	57.2 ^°F	60 ^%	30.01 ⁱⁿ	10.0 ^mi	Calm			Clear
11:15 AM	73.4 ^°F	57.2 ^°F	57 ^%	30.00 ⁱⁿ	10.0 ^mi	Calm			Clear
11:35 AM	73.4 ^°F	53.6 ^°F	50 ^%	29.99 ⁱⁿ	10.0 ^mi	SSW (210°)	5.8 ^mph		Clear
11:55 AM	73.4 ^°F	55.4 ^°F	53 ^%	29.98 ⁱⁿ	10.0 ^mi	Calm			Clear
12:15 PM	75.2 ^°F	55.4 ^°F	50 ^%	29.98 ⁱⁿ	10.0 ^mi	SSW (210°)	3.5 ^mph		Clear
12:35 PM	75.2 ^°F	55.4 ^°F	50 ^%	29.97 ⁱⁿ	10.0 ^mi	North (360°)	4.6 ^mph		Clear
12:55 PM	75.2 ^°F	55.4 ^°F	50 ^%	29.96 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Clear
1:15 PM	77.0 ^°F	55.4 ^°F	47 ^%	29.95 ⁱⁿ	10.0 ^mi	WNW (290°)	4.6 ^mph		Clear
1:35 PM	77.0 ^°F	55.4 ^°F	47 ^%	29.94 ⁱⁿ	10.0 ^mi	WSW (240°)	6.9 ^mph		Clear
1:55 PM	77.0 ^°F	53.6 ^°F	44 ^%	29.94 ⁱⁿ	10.0 ^mi	SSW (210°)	8.1 ^mph		Clear
2:15 PM	78.8 ^°F	53.6 ^°F	42 ^%	29.93 ⁱⁿ	10.0 ^mi	West (260°)	4.6 ^mph		Clear
2:35 PM	78.8 ^°F	59.0 ^°F	51 ^%	29.92 ⁱⁿ	10.0 ^mi	WNW (300°)	11.5 ^mph	20.7 ^mph	Scattered Clouds
2:55 PM	77.0 ^°F	57.2 ^°F	50 ^%	29.92 ⁱⁿ	10.0 ^mi	WSW (250°)	10.4 ^mph	18.4 ^mph	Scattered Clouds
3:15 PM	77.0 ^°F	57.2 ^°F	50 ^%	29.92 ⁱⁿ	10.0 ^mi	West (270°)	12.7 ^mph	16.1 ^mph	Clear
3:35 PM	75.2 ^°F	57.2 ^°F	53 ^%	29.92 ⁱⁿ	10.0 ^mi	West (270°)	11.5 ^mph		Clear
3:55 PM	75.2 ^°F	57.2 ^°F	53 ^%	29.92 ⁱⁿ	10.0 ^mi	WNW (290°)	12.7 ^mph		Clear
4:15 PM	75.2 ^°F	57.2 ^°F	53 ^%	29.92 ⁱⁿ	10.0 ^mi	WNW (300°)	9.2 ^mph		Clear
4:35 PM	73.4 ^°F	59.0 ^°F	61 ^%	29.91 ⁱⁿ	10.0 ^mi	West (280°)	11.5 ^mph	16.1 ^mph	Clear
4:55 PM	71.6 ^°F	59.0 ^°F	64 ^%	29.91 ⁱⁿ	10.0 ^mi	WNW (290°)	11.5 ^mph	16.1 ^mph	Clear
5:15 PM	71.6 ^°F	59.0 ^°F	64 ^%	29.91 ⁱⁿ	10.0 ^mi	West (270°)	12.7 ^mph		Clear
5:35 PM	69.8 ^°F	59.0 ^°F	68 ^%	29.91 ⁱⁿ	10.0 ^mi	WNW (300°)	10.4 ^mph	16.1 ^mph	Clear
5:55 PM	68.0 ^°F	59.0 ^°F	73 ^%	29.92 ⁱⁿ	10.0 ^mi	West (270°)	9.2 ^mph		Clear
6:15 PM	66.2 ^°F	59.0 ^°F	78 ^%	29.92 ⁱⁿ	10.0 ^mi	WNW (300°)	10.4 ^mph		Clear
6:35 PM	66.2 ^°F	59.0 ^°F	78 ^%	29.92 ⁱⁿ	10.0 ^mi	NW (310°)	4.6 ^mph		Clear
6:55 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.92 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Clear
7:15 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (320°)	3.5 ^mph		Clear
7:35 PM	64.4 ^°F	59.0 ^°F	83 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Clear
7:55 PM	62.6 ^°F	59.0 ^°F	88 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Clear
8:15 PM	62.6 ^°F	57.2 ^°F	82 ^%	29.93 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph		Clear
8:35 PM	60.8 ^°F	59.0 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Clear
8:55 PM	60.8 ^°F	59.0 ^°F	94 ^%	29.93 ⁱⁿ	10.0 ^mi	WNW (300°)	3.5 ^mph		Clear
9:15 PM	59.0 ^°F	59.0 ^°F	100 ^%	29.93 ⁱⁿ	10.0 ^mi	Calm			Mostly Cloudy
9:35 PM	59.0 ^°F	59.0 ^°F	100 ^%	29.93 ⁱⁿ	10.0 ^mi	NW (310°)	3.5 ^mph		Overcast
9:55 PM	59.0 ^°F	59.0 ^°F	100 ^%	29.93 ⁱⁿ	8.0 ^mi	WNW (290°)	4.6 ^mph		Overcast
10:15 PM	60.8 ^°F	59.0 ^°F	94 ^%	29.93 ⁱⁿ	7.0 ^mi	Calm			Overcast
10:35 PM	60.8 ^°F	59.0 ^°F	94 ^%	29.93 ⁱⁿ	7.0 ^mi	Calm			Overcast
10:55 PM	60.8 ^°F	59.0 ^°F	94 ^%	29.93 ⁱⁿ	5.0 ^mi	NNW (330°)	3.5 ^mph		Overcast
11:15 PM	59.0 ^°F	59.0 ^°F	100 ^%	29.93 ⁱⁿ	4.0 ^mi	NW (320°)	3.5 ^mph		Overcast
11:35 PM	60.8 ^°F	59.0 ^°F	94 ^%	29.93 ⁱⁿ	2.5 ^mi	NW (310°)	3.5 ^mph		Overcast
11:55 PM	59.0 ^°F	59.0 ^°F	100 ^%	29.93 ⁱⁿ	1.2 ^mi	West (270°)	6.9 ^mph		Overcast

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