RIO VISTA, CALIFORNIA

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Elevation: 6 meters Latitude: 38 10N Longitude: 121 41W

WEATHER

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Number of Records: 233,516; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 18 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	11.1 ^°C	13 ^°C (2:51 pm)	9.7 ^°C (11:58 pm)
Dewpoint	9.2 ^°C	10 ^°C (12:21 am)	8 ^°C (6:58 am)
Humidity	88.4 ^%	100 ^% (12:21 am)	77 ^% (2:51 pm)
Barometer	1021 ^hPa	1023.4 hPa (10:58 am)	1018.6 hPa (12:21 am)
Wind Speed	5 ^km/h	11.1 ^km/h (1:52 am)

Weather Element	Average
Visibility	15.1 ^km
Wind Direction	ESE (105.5 °)

Weather Element	Total
Precipitation	1.02 ^mm
Heating Degree Days	7 (Base 18.3)
Growing Degree Days	1.4 (Base 10)

Averaged from 42 records on 18 December, 2014

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WEATHER BY HOUR - 18 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:21 AM	10 ^°C	10 ^°C	100 ^%	1018.6 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h		Rain	Light Rain
12:58 AM	10 ^°C	10 ^°C	100 ^%	1019.6 hPa	16.1 ^km	North (360°)	1.9 ^km/h	0 mm	Rain	Light Rain
1:31 AM	10 ^°C	10 ^°C	100 ^%	1019 hPa	16.1 ^km	Variable	3.7 ^km/h		Rain	Light Rain
1:52 AM	10 ^°C	10 ^°C	100 ^%	1019 hPa	16.1 ^km	ESE (120°)	11.1 ^km/h		Rain	Light Rain
1:58 AM	10 ^°C	10 ^°C	100 ^%	1019.6 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h	0.76 mm	Rain	Light Rain
2:58 AM	10 ^°C	9 ^°C	94 ^%	1019.6 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h	0.25 mm		Mostly Cloudy
3:58 AM	11 ^°C	9 ^°C	88 ^%	1019.6 hPa	16.1 ^km	SE (130°)	11.1 ^km/h			Mostly Cloudy
4:58 AM	11 ^°C	9 ^°C	88 ^%	1019.6 hPa	16.1 ^km	WNW (300°)	1.9 ^km/h			Overcast
5:58 AM	10 ^°C	9 ^°C	94 ^%	1020.3 hPa	16.1 ^km	North (10°)	7.4 ^km/h			Overcast
6:23 AM	10 ^°C	9 ^°C	94 ^%	1020 hPa	16.1 ^km	NNE (20°)	9.3 ^km/h			Overcast
6:33 AM	10 ^°C	9 ^°C	94 ^%	1020 hPa	16.1 ^km	NE (40°)	9.3 ^km/h			Overcast
6:58 AM	10 ^°C	8 ^°C	87 ^%	1020.7 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h			Mostly Cloudy
7:28 AM	10 ^°C	8 ^°C	87 ^%	1020.3 hPa	8 ^km	NE (50°)	9.3 ^km/h			Mostly Cloudy
7:43 AM	10 ^°C	9 ^°C	94 ^%	1020.3 hPa	8 ^km	NE (50°)	7.4 ^km/h			Overcast
7:53 AM	10 ^°C	9 ^°C	94 ^%	1020.3 hPa	8 ^km	NE (50°)	7.4 ^km/h			Overcast
8:58 AM	11 ^°C	9 ^°C	88 ^%	1022 hPa	8 ^km	ENE (70°)	5.6 ^km/h			Overcast
9:43 AM	11 ^°C	10 ^°C	94 ^%	1022 hPa	16.1 ^km	NE (50°)	3.7 ^km/h			Overcast
9:48 AM	11 ^°C	10 ^°C	94 ^%	1022 hPa	11.3 ^km	East (80°)	7.4 ^km/h			Overcast
9:58 AM	11 ^°C	10 ^°C	94 ^%	1022.7 hPa	11.3 ^km	NE (50°)	3.7 ^km/h			Overcast
10:58 AM	11 ^°C	10 ^°C	94 ^%	1023.4 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h			Overcast
11:58 AM	12 ^°C	10 ^°C	88 ^%	1022.4 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h			Overcast
12:58 PM	12.1 ^°C	8.8 ^°C	80 ^%	1021.7 hPa	16.1 ^km	ENE (60°)	5.6 ^km/h			Overcast
1:58 PM	12.1 ^°C	8.8 ^°C	80 ^%	1021.7 hPa	16.1 ^km	East (80°)	1.9 ^km/h			Overcast
2:18 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	16.1 ^km	East (80°)	5.6 ^km/h			Overcast
2:23 PM	12 ^°C	9 ^°C	82 ^%	1020.7 hPa	16.1 ^km	ENE (70°)	1.9 ^km/h			Mostly Cloudy
2:36 PM	12 ^°C	9 ^°C	82 ^%	1021 hPa	16.1 ^km	Calm				Mostly Cloudy
2:51 PM	13 ^°C	9 ^°C	77 ^%	1021 hPa	16.1 ^km	Calm				Mostly Cloudy
2:58 PM	12.6 ^°C	9.1 ^°C	79 ^%	1021.3 hPa	16.1 ^km	Calm				Mostly Cloudy
3:23 PM	13 ^°C	9 ^°C	77 ^%	1021 hPa	16.1 ^km	Calm				Mostly Cloudy
3:28 PM	13 ^°C	9 ^°C	77 ^%	1020.7 hPa	16.1 ^km	Calm				Mostly Cloudy
3:33 PM	13 ^°C	9 ^°C	77 ^%	1020.7 hPa	16.1 ^km	NW (310°)	1.9 ^km/h			Mostly Cloudy
3:43 PM	13 ^°C	9 ^°C	77 ^%	1021 hPa	16.1 ^km	NW (310°)	3.7 ^km/h			Overcast
3:53 PM	13 ^°C	9 ^°C	77 ^%	1021 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h			Overcast
3:58 PM	12.7 ^°C	9.2 ^°C	79 ^%	1021.7 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h			Overcast
4:58 PM	12.3 ^°C	9.5 ^°C	83 ^%	1021.3 hPa	16.1 ^km	North (10°)	3.7 ^km/h			Overcast
5:58 PM	11.8 ^°C	9.9 ^°C	88 ^%	1021.7 hPa	16.1 ^km	NNW (340°)	1.9 ^km/h			Scattered Clouds
6:58 PM	10.4 ^°C	9.1 ^°C	92 ^%	1021.7 hPa	16.1 ^km	North (360°)	7.4 ^km/h			Clear
7:58 PM	10 ^°C	8.8 ^°C	92 ^%	1021.7 hPa	16.1 ^km	NNE (20°)	1.9 ^km/h			Mostly Cloudy
8:58 PM	10.9 ^°C	9 ^°C	88 ^%	1021.7 hPa	16.1 ^km	Calm				Scattered Clouds
9:58 PM	10.3 ^°C	8.8 ^°C	90 ^%	1021.7 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h			Scattered Clouds
10:58 PM	9.9 ^°C	8.7 ^°C	92 ^%	1022 hPa	16.1 ^km	Calm				Mostly Cloudy
11:58 PM	9.7 ^°C	8.9 ^°C	95 ^%	1022 hPa	16.1 ^km	South (170°)	3.7 ^km/h			Mostly Cloudy

Hourly data recorded from KSUU, located 0 kilometers away from Rio Vista, California