Petaluma Weather History California, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Sun 22 Jun, 2025 Weather in Petaluma

Sunrise: 05:48 AM Sunset: 08:37 PM	Moonrise: 02:58 AM Moonset: 06:10 PM	Max: 24.4 °c	Min: 8.0 °c	Avg: 15.8 °c	Precip: 0.00 mm	Max Wind: 18.0 kph

	Sun 22 0:00 am	Sun 22 3:00 am	Sun 22 6:00 am	Sun 22 9:00 am	Sun 22 12:00 pm	Sun 22 3:00 pm	Sun 22 6:00 pm	Sun 22 9:00 pm
Icon
Temp	11.6°c	8.8°c	10.0°c	16.6°c	22.9°c	24.2°c	19.0°c	13.3°c
Wind	6.8 kmph	6.1 kmph	4.3 kmph	3.2 kmph	8.3 kmph	16.9 kmph	14.0 kmph	5.4 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	0%	7%	17%	10%	2%	4%	10%	39%
Humidity	74%	83%	80%	57%	43%	46%	65%	87%
Pressure	1016 mb	1017 mb	1017 mb	1017 mb	1016 mb	1015 mb	1015 mb	1014 mb

Petaluma Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	15°C / 58°F	7°C / 44°F	10°C / 50°F	215 hours	125.31 mm / 4.93 In	6 days	1020 mb / 31 In
February	15°C / 59°F	7°C / 44°F	10°C / 51°F	202 hours	132.08 mm / 5.20 In	6 days	1018 mb / 31 In
March	16°C / 60°F	7°C / 45°F	11°C / 52°F	195 hours	120.03 mm / 4.73 In	7 days	1018 mb / 31 In
April	18°C / 65°F	9°C / 47°F	13°C / 56°F	244 hours	32.86 mm / 1.29 In	3 days	1017 mb / 31 In
May	21°C / 70°F	10°C / 51°F	15°C / 60°F	295 hours	17.19 mm / 0.68 In	2 days	1015 mb / 30 In
June	24°C / 76°F	13°C / 55°F	18°C / 65°F	319 hours	5.55 mm / 0.22 In	1 days	1013 mb / 30 In
July	26°C / 78°F	13°C / 56°F	19°C / 66°F	346 hours	0.56 mm / 0.02 In	0 days	1013 mb / 30 In
August	26°C / 79°F	14°C / 57°F	19°C / 66°F	348 hours	0.20 mm / 0.01 In	0 days	1013 mb / 30 In
September	26°C / 79°F	14°C / 57°F	19°C / 66°F	324 hours	3.28 mm / 0.13 In	0 days	1013 mb / 30 In
October	23°C / 73°F	12°C / 54°F	17°C / 62°F	292 hours	38.84 mm / 1.53 In	2 days	1015 mb / 30 In
November	18°C / 64°F	9°C / 48°F	13°C / 55°F	252 hours	78.62 mm / 3.10 In	4 days	1018 mb / 31 In
December	14°C / 57°F	7°C / 44°F	10°C / 50°F	202 hours	143.34 mm / 5.64 In	7 days	1019 mb / 31 In

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