ST. HELENA, CALIFORNIA

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Elevation: 52 meters 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 - 26 JANUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	9.1 ^°C	15 ^°C (2:55 pm)	2 ^°C (3:35 am)
Dewpoint	6.7 ^°C	10 ^°C (3:15 pm)	2 ^°C (1:35 am)
Humidity	86.1 ^%	100 ^% (12:15 am)	67 ^% (1:55 pm)
Barometer	1017.3 ^hPa	1019 hPa (12:15 am)	1015.6 hPa (3:35 pm)
Wind Speed	5.6 ^km/h	14.8 ^km/h (11:35 am)

Weather Element	Average
Visibility	12.6 ^km
Wind Direction	ESE (101.1 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	9.8 (Base 18.3)

Averaged from 70 records on 26 January, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 26 JANUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	4 ^°C	4 ^°C	100 ^%	1019 hPa	11.3 ^km	Calm		Clear
12:35 AM	4 ^°C	4 ^°C	100 ^%	1018.6 hPa	8 ^km	West (280°)	5.6 ^km/h	Partly Cloudy
12:55 AM	3 ^°C	3 ^°C	100 ^%	1018.6 hPa	11.3 ^km	North (360°)	5.6 ^km/h	Partly Cloudy
1:15 AM	3 ^°C	3 ^°C	100 ^%	1018.6 hPa	9.7 ^km	Calm		Partly Cloudy
1:35 AM	3 ^°C	2 ^°C	93 ^%	1019 hPa	11.3 ^km	NNE (30°)	5.6 ^km/h	Scattered Clouds
1:55 AM	3 ^°C	3 ^°C	100 ^%	1018.6 hPa	8 ^km	Calm		Scattered Clouds
2:15 AM	3 ^°C	3 ^°C	100 ^%	1018.6 hPa	12.9 ^km	Calm		Scattered Clouds
2:35 AM	3 ^°C	3 ^°C	100 ^%	1018.6 hPa	8 ^km	NNE (30°)	5.6 ^km/h	Mostly Cloudy
2:55 AM	3 ^°C	3 ^°C	100 ^%	1018.6 hPa	8 ^km	SSW (210°)	5.6 ^km/h	Scattered Clouds
3:15 AM	3 ^°C	3 ^°C	100 ^%	1018.6 hPa	8 ^km	Calm		Mostly Cloudy
3:35 AM	2 ^°C	2 ^°C	100 ^%	1018.3 hPa	6.4 ^km	Calm		Mostly Cloudy
3:55 AM	2 ^°C	2 ^°C	100 ^%	1017.9 hPa	6.4 ^km	Calm		Mostly Cloudy
4:15 AM	2 ^°C	2 ^°C	100 ^%	1018.3 hPa	12.9 ^km	Calm		Mostly Cloudy
4:35 AM	2 ^°C	2 ^°C	100 ^%	1017.9 hPa	6.4 ^km	Calm		Mostly Cloudy
4:55 AM	2 ^°C	2 ^°C	100 ^%	1017.9 hPa	11.3 ^km	Calm		Mostly Cloudy
5:15 AM	3 ^°C	3 ^°C	100 ^%	1017.9 hPa	4.8 ^km	Calm		Mostly Cloudy
5:35 AM	3 ^°C	3 ^°C	100 ^%	1017.9 hPa	6.4 ^km	East (100°)	5.6 ^km/h	Scattered Clouds
5:55 AM	5 ^°C	5 ^°C	100 ^%	1017.9 hPa	9.7 ^km	ESE (110°)	9.3 ^km/h	Overcast
6:15 AM	5 ^°C	5 ^°C	100 ^%	1017.9 hPa	8 ^km	ESE (120°)	11.1 ^km/h	Scattered Clouds
6:35 AM	5 ^°C	5 ^°C	100 ^%	1017.9 hPa	9.7 ^km	East (100°)	5.6 ^km/h	Clear
7:15 AM	4 ^°C	4 ^°C	100 ^%	1018.6 hPa	8 ^km	East (90°)	5.6 ^km/h	Clear
7:35 AM	4 ^°C	4 ^°C	100 ^%	1018.3 hPa	6.4 ^km	ESE (110°)	7.4 ^km/h	Scattered Clouds
7:55 AM	5 ^°C	5 ^°C	100 ^%	1018.6 hPa	4.8 ^km	SE (130°)	7.4 ^km/h	Scattered Clouds
8:35 AM	6 ^°C	5 ^°C	93 ^%	1018.6 hPa	8 ^km	ESE (110°)	5.6 ^km/h	Clear
8:55 AM	7 ^°C	6 ^°C	93 ^%	1018.6 hPa	6.4 ^km	SE (130°)	7.4 ^km/h	Clear
9:15 AM	7 ^°C	6 ^°C	93 ^%	1018.6 hPa	6.4 ^km	ESE (120°)	5.6 ^km/h	Mostly Cloudy
9:35 AM	8 ^°C	7 ^°C	93 ^%	1018.6 hPa	8 ^km	SE (140°)	13 ^km/h	Scattered Clouds
9:55 AM	9 ^°C	7 ^°C	87 ^%	1018.6 hPa	8 ^km	SSE (150°)	9.3 ^km/h	Clear
10:15 AM	9 ^°C	7 ^°C	87 ^%	1018.6 hPa	8 ^km	SSE (150°)	13 ^km/h	Clear
10:35 AM	9 ^°C	8 ^°C	93 ^%	1018.6 hPa	8 ^km	SE (130°)	9.3 ^km/h	Clear
10:55 AM	10 ^°C	8 ^°C	87 ^%	1018.6 hPa	9.7 ^km	SSE (150°)	13 ^km/h	Clear
11:15 AM	11 ^°C	8 ^°C	82 ^%	1018.6 hPa	12.9 ^km	SE (140°)	9.3 ^km/h	Clear
11:35 AM	12 ^°C	8 ^°C	77 ^%	1018.3 hPa	14.5 ^km	SE (140°)	14.8 ^km/h	Clear
11:55 AM	12 ^°C	8 ^°C	77 ^%	1017.9 hPa	16.1 ^km	SE (140°)	13 ^km/h	Clear
12:15 PM	13 ^°C	8 ^°C	72 ^%	1017.3 hPa	16.1 ^km	South (170°)	13 ^km/h	Clear
12:35 PM	13 ^°C	8 ^°C	72 ^%	1016.9 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h	Clear
12:55 PM	14 ^°C	9 ^°C	72 ^%	1016.6 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Clear
1:15 PM	14 ^°C	9 ^°C	72 ^%	1016.3 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Clear
1:35 PM	14 ^°C	9 ^°C	72 ^%	1016.3 hPa	16.1 ^km	SE (140°)	9.3 ^km/h	Clear
1:55 PM	14 ^°C	8 ^°C	67 ^%	1015.9 hPa	16.1 ^km	SE (140°)	11.1 ^km/h	Clear
2:15 PM	14 ^°C	8 ^°C	67 ^%	1015.9 hPa	16.1 ^km	SE (130°)	9.3 ^km/h	Clear
2:35 PM	14 ^°C	8 ^°C	67 ^%	1015.9 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h	Clear
2:55 PM	15 ^°C	9 ^°C	67 ^%	1015.9 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Clear
3:15 PM	15 ^°C	10 ^°C	72 ^%	1015.9 hPa	16.1 ^km	Calm		Clear
3:35 PM	15 ^°C	10 ^°C	72 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
3:55 PM	15 ^°C	10 ^°C	72 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
4:15 PM	14 ^°C	10 ^°C	77 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
4:35 PM	14 ^°C	9 ^°C	72 ^%	1015.6 hPa	16.1 ^km	SE (130°)	7.4 ^km/h	Clear
4:55 PM	14 ^°C	9 ^°C	72 ^%	1015.6 hPa	16.1 ^km	SE (130°)	7.4 ^km/h	Clear
5:15 PM	13 ^°C	9 ^°C	77 ^%	1015.6 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
5:35 PM	13 ^°C	10 ^°C	82 ^%	1015.9 hPa	14.5 ^km	Calm		Clear
5:55 PM	12 ^°C	10 ^°C	88 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
6:15 PM	12 ^°C	9 ^°C	82 ^%	1015.9 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Clear
6:35 PM	11 ^°C	8 ^°C	82 ^%	1015.9 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Clear
6:55 PM	11 ^°C	9 ^°C	88 ^%	1015.9 hPa	16.1 ^km	SE (130°)	5.6 ^km/h	Clear
7:15 PM	11 ^°C	9 ^°C	88 ^%	1015.9 hPa	16.1 ^km	South (170°)	7.4 ^km/h	Partly Cloudy
7:35 PM	13 ^°C	9 ^°C	77 ^%	1015.9 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Clear
7:55 PM	12 ^°C	9 ^°C	82 ^%	1015.9 hPa	16.1 ^km	SE (130°)	7.4 ^km/h	Scattered Clouds
8:15 PM	13 ^°C	9 ^°C	77 ^%	1015.9 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Scattered Clouds
8:35 PM	13 ^°C	9 ^°C	77 ^%	1015.9 hPa	16.1 ^km	SE (130°)	5.6 ^km/h	Scattered Clouds
8:55 PM	12 ^°C	9 ^°C	82 ^%	1016.3 hPa	14.5 ^km	ESE (120°)	5.6 ^km/h	Partly Cloudy
9:15 PM	13 ^°C	9 ^°C	77 ^%	1015.9 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Clear
9:35 PM	13 ^°C	9 ^°C	77 ^%	1015.9 hPa	16.1 ^km	SE (140°)	5.6 ^km/h	Partly Cloudy
9:55 PM	13 ^°C	8 ^°C	72 ^%	1015.9 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Partly Cloudy
10:15 PM	13 ^°C	8 ^°C	72 ^%	1015.9 hPa	16.1 ^km	Calm		Clear
10:35 PM	10 ^°C	8 ^°C	87 ^%	1015.9 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Clear
10:55 PM	11 ^°C	8 ^°C	82 ^%	1016.3 hPa	16.1 ^km	Calm		Clear
11:15 PM	10 ^°C	8 ^°C	87 ^%	1016.6 hPa	16.1 ^km	West (260°)	7.4 ^km/h	Clear
11:35 PM	10 ^°C	8 ^°C	87 ^%	1016.9 hPa	16.1 ^km	Calm		Scattered Clouds
11:55 PM	10 ^°C	8 ^°C	87 ^%	1016.9 hPa	16.1 ^km	Calm		Scattered Clouds

Hourly data recorded from KO69, located 0 kilometers away from St. Helena, California