PETALUMA, CALIFORNIA

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Elevation: 0 meters Latitude: 38 14N Longitude: 122 38W

WEATHER

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

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WEATHER ALMANAC - 28 AUGUST, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	22.1 ^°C	35 ^°C (2:15 pm)	15 ^°C (4:15 am)
Dewpoint	13.3 ^°C	17 ^°C (8:15 pm)	9 ^°C (2:15 pm)
Humidity	62.3 ^%	94 ^% (8:55 pm)	20 ^% (2:15 pm)
Barometer	1013.2 ^hPa	1014.9 hPa (12:15 am)	1011.2 hPa (3:55 pm)
Wind Speed	8.5 ^km/h	31.5 ^km/h (4:15 pm)
Wind Gust		40.7 ^km/h (4:15 pm)

Weather Element	Average
Visibility	15.9 ^km
Wind Direction	SSW (196.5 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	6.7 (Base 18.3)
Growing Degree Days	15 (Base 10)

Averaged from 72 records on 28 August, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 AUGUST, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	18 ^°C	12 ^°C	68 ^%	1014.9 hPa	16.1 ^km	NW (320°)	5.6 ^km/h		Clear
12:35 AM	18 ^°C	12 ^°C	68 ^%	1014.9 hPa	14.5 ^km	WNW (300°)	9.3 ^km/h		Clear
12:55 AM	18 ^°C	12 ^°C	68 ^%	1014.9 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h		Clear
1:15 AM	18 ^°C	12 ^°C	68 ^%	1014.9 hPa	16.1 ^km	NW (310°)	5.6 ^km/h		Clear
1:35 AM	18 ^°C	12 ^°C	68 ^%	1014.9 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h		Clear
1:55 AM	18 ^°C	11 ^°C	64 ^%	1014.6 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h		Clear
2:15 AM	18 ^°C	11 ^°C	64 ^%	1014.6 hPa	16.1 ^km	Calm			Clear
2:35 AM	16 ^°C	12 ^°C	77 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
2:55 AM	17 ^°C	12 ^°C	72 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
3:15 AM	17 ^°C	11 ^°C	68 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
3:35 AM	17 ^°C	12 ^°C	72 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
3:55 AM	17 ^°C	12 ^°C	72 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
4:15 AM	15 ^°C	12 ^°C	82 ^%	1013.9 hPa	16.1 ^km	North			Clear
4:35 AM	17 ^°C	11 ^°C	68 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
4:55 AM	15 ^°C	11 ^°C	77 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
5:15 AM	15 ^°C	11 ^°C	77 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
5:35 AM	15 ^°C	11 ^°C	77 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
5:55 AM	15 ^°C	10 ^°C	72 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
6:15 AM	15 ^°C	11 ^°C	77 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
6:35 AM	15 ^°C	11 ^°C	77 ^%	1013.2 hPa	16.1 ^km	NE (50°)	5.6 ^km/h		Clear
6:55 AM	16 ^°C	11 ^°C	72 ^%	1013.2 hPa	16.1 ^km	West (260°)	7.4 ^km/h		Clear
7:15 AM	17 ^°C	12 ^°C	72 ^%	1013.9 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h		Clear
7:35 AM	18 ^°C	12 ^°C	68 ^%	1013.5 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h		Clear
7:55 AM	19 ^°C	12 ^°C	64 ^%	1013.5 hPa	16.1 ^km	West (270°)	7.4 ^km/h		Clear
8:15 AM	19 ^°C	12 ^°C	64 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
8:35 AM	20 ^°C	12 ^°C	60 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
8:55 AM	20 ^°C	12 ^°C	60 ^%	1014.2 hPa	16.1 ^km	West (260°)	9.3 ^km/h		Clear
9:15 AM	21 ^°C	13 ^°C	60 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
9:35 AM	22 ^°C	13 ^°C	57 ^%	1014.2 hPa	16.1 ^km	Calm			Clear
9:55 AM	23 ^°C	13 ^°C	53 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
10:15 AM	24 ^°C	12 ^°C	47 ^%	1013.9 hPa	16.1 ^km	Calm			Clear
10:35 AM	26 ^°C	13 ^°C	44 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
10:55 AM	27 ^°C	13 ^°C	42 ^%	1013.5 hPa	16.1 ^km	SW (220°)	5.6 ^km/h		Clear
11:15 AM	28 ^°C	12 ^°C	37 ^%	1013.2 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h		Clear
11:35 AM	29 ^°C	12 ^°C	35 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
11:55 AM	29 ^°C	12 ^°C	35 ^%	1013.5 hPa	16.1 ^km	Calm			Clear
12:15 PM	31 ^°C	13 ^°C	33 ^%	1013.2 hPa	16.1 ^km	Calm			Clear
12:35 PM	32 ^°C	13 ^°C	31 ^%	1013.2 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h		Clear
12:55 PM	33 ^°C	14 ^°C	31 ^%	1012.9 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h		Clear
1:15 PM	33 ^°C	13 ^°C	29 ^%	1012.5 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h		Clear
1:35 PM	34 ^°C	14 ^°C	30 ^%	1012.2 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h		Clear
1:55 PM	34 ^°C	13 ^°C	28 ^%	1011.9 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h		Clear
2:15 PM	35 ^°C	9 ^°C	20 ^%	1011.9 hPa	16.1 ^km	WSW (240°)	16.7 ^km/h	27.8 ^km/h	Clear
2:35 PM	34 ^°C	14 ^°C	30 ^%	1011.9 hPa	16.1 ^km	WNW (300°)	24.1 ^km/h	37 ^km/h	Clear
2:55 PM	34 ^°C	12 ^°C	26 ^%	1011.9 hPa	16.1 ^km	WNW (290°)	25.9 ^km/h	33.3 ^km/h	Clear
3:15 PM	33 ^°C	13 ^°C	29 ^%	1011.5 hPa	16.1 ^km	WNW (300°)	22.2 ^km/h	33.3 ^km/h	Clear
3:35 PM	33 ^°C	13 ^°C	29 ^%	1011.5 hPa	16.1 ^km	West (280°)	25.9 ^km/h	35.2 ^km/h	Clear
3:55 PM	32 ^°C	13 ^°C	31 ^%	1011.2 hPa	16.1 ^km	West (270°)	27.8 ^km/h	38.9 ^km/h	Clear
4:15 PM	32 ^°C	13 ^°C	31 ^%	1011.5 hPa	16.1 ^km	WNW (290°)	31.5 ^km/h	40.7 ^km/h	Clear
4:35 PM	29 ^°C	14 ^°C	40 ^%	1011.9 hPa	16.1 ^km	WNW (300°)	27.8 ^km/h	37 ^km/h	Clear
4:55 PM	28 ^°C	14 ^°C	42 ^%	1012.2 hPa	16.1 ^km	West (280°)	24.1 ^km/h	31.5 ^km/h	Clear
5:15 PM	25 ^°C	15 ^°C	54 ^%	1012.2 hPa	16.1 ^km	NW (310°)	9.3 ^km/h		Clear
5:35 PM	24 ^°C	15 ^°C	57 ^%	1012.5 hPa	16.1 ^km	NW (320°)	13 ^km/h		Clear
5:55 PM	23 ^°C	15 ^°C	61 ^%	1012.2 hPa	16.1 ^km	NW (310°)	13 ^km/h		Clear
6:15 PM	23 ^°C	15 ^°C	61 ^%	1012.2 hPa	16.1 ^km	NW (310°)	13 ^km/h	25.9 ^km/h	Clear
6:35 PM	22 ^°C	15 ^°C	64 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h		Clear
6:55 PM	22 ^°C	15 ^°C	64 ^%	1012.2 hPa	16.1 ^km	West (280°)	14.8 ^km/h		Clear
7:15 PM	20 ^°C	16 ^°C	78 ^%	1012.2 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Clear
7:35 PM	19 ^°C	15 ^°C	78 ^%	1012.2 hPa	16.1 ^km	WNW (300°)	9.3 ^km/h		Clear
7:55 PM	19 ^°C	16 ^°C	83 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	13 ^km/h		Clear
8:15 PM	19 ^°C	17 ^°C	88 ^%	1012.5 hPa	16.1 ^km	WNW (290°)	13 ^km/h		Clear
8:35 PM	19 ^°C	17 ^°C	88 ^%	1012.5 hPa	16.1 ^km	West (280°)	13 ^km/h		Mostly Cloudy
8:55 PM	18 ^°C	17 ^°C	94 ^%	1012.9 hPa	16.1 ^km	NW (310°)	9.3 ^km/h		Overcast
9:15 PM	18 ^°C	17 ^°C	94 ^%	1013.2 hPa	12.9 ^km	NW (310°)	7.4 ^km/h		Overcast
9:35 PM	18 ^°C	17 ^°C	94 ^%	1013.2 hPa	16.1 ^km	NW (310°)	13 ^km/h		Overcast
9:55 PM	18 ^°C	17 ^°C	94 ^%	1013.5 hPa	14.5 ^km	NNW (330°)	9.3 ^km/h		Overcast
10:15 PM	18 ^°C	17 ^°C	94 ^%	1013.5 hPa	16.1 ^km	NW (320°)	9.3 ^km/h		Overcast
10:35 PM	18 ^°C	17 ^°C	94 ^%	1013.5 hPa	16.1 ^km	NW (310°)	9.3 ^km/h		Overcast
10:55 PM	18 ^°C	17 ^°C	94 ^%	1013.5 hPa	16.1 ^km	NW (310°)	9.3 ^km/h		Overcast
11:15 PM	18 ^°C	17 ^°C	94 ^%	1013.5 hPa	16.1 ^km	NW (320°)	7.4 ^km/h		Overcast
11:35 PM	18 ^°C	17 ^°C	94 ^%	1013.5 hPa	16.1 ^km	WNW (290°)	13 ^km/h		Overcast
11:55 PM	18 ^°C	17 ^°C	94 ^%	1013.5 hPa	16.1 ^km	West (280°)	11.1 ^km/h		Mostly Cloudy

Hourly data recorded from KO69, located 0 kilometers away from Petaluma, California