Petaluma, CA Weather History | Weather Underground

Summary

Temperature (°F)	Max	Average	Min
Max Temperature	66	55.79	45
Avg Temperature	57.89	43.97	33.56
Min Temperature	55	35.17	27

Precipitation (in)	Max	Average	Min	Sum
Precipitation	0.56	0.07	0	1.98

Dew Point (°F)	Max	Average	Min
Dew Point	47.57	36.84	26.36

Wind (mph)	Max	Average	Min
Wind	29	14.48	0
Gust Wind	41	20.11	12

Sea Level Pressure (in)	Max	Average	Min
Sea Level Pressure	30.26	29.97	29.58

Daily Observations

Date	Temp High/Low	Dew Pt High/Low	Humidity	Max Wind	Wind Gust	Pressure	Precip.
2/1/2023	55 °F / 30 °F	39 °F / 30 °F	77 %	14 mph	-	30.12 in	0 in
2/2/2023	55 °F / 32 °F	41 °F / 30 °F	73 %	13 mph	-	30.13 in	0 in
2/3/2023	54 °F / 45 °F	48 °F / 32 °F	87 %	8 mph	-	30.13 in	0.31 in
2/4/2023	55 °F / 45 °F	54 °F / 45 °F	95 %	18 mph	-	29.98 in	0.2 in
2/5/2023	54 °F / 41 °F	48 °F / 39 °F	85 %	20 mph	-	30.12 in	0.14 in
2/6/2023	41 °F / 36 °F	39 °F / 36 °F	95 %	9 mph	-	30.3 in	0 in
2/7/2023	59 °F / 37 °F	46 °F / 37 °F	77 %	8 mph	-	30.25 in	0 in
2/8/2023	63 °F / 32 °F	46 °F / 32 °F	85 %	5 mph	-	30.25 in	0 in
2/9/2023	64 °F / 32 °F	46 °F / 32 °F	82 %	10 mph	-	30.19 in	0 in
2/10/2023	57 °F / 32 °F	46 °F / 32 °F	86 %	21 mph	-	30.07 in	0.01 in
2/11/2023	55 °F / 37 °F	43 °F / 34 °F	81 %	15 mph	-	29.88 in	0.11 in
2/12/2023	64 °F / 34 °F	48 °F / 34 °F	84 %	13 mph	-	29.87 in	0 in
2/13/2023	63 °F / 32 °F	48 °F / 27 °F	74 %	23 mph	-	29.81 in	0 in
2/14/2023	50 °F / 37 °F	37 °F / 21 °F	57 %	18 mph	-	29.97 in	0 in
2/15/2023	57 °F / 30 °F	28 °F / 19 °F	58 %	13 mph	-	30.15 in	0 in
2/16/2023	54 °F / 27 °F	36 °F / 25 °F	72 %	9 mph	-	30.14 in	0 in
2/17/2023	61 °F / 30 °F	37 °F / 27 °F	69 %	10 mph	-	30.03 in	0 in
2/18/2023	61 °F / 27 °F	37 °F / 23 °F	70 %	7 mph	-	29.99 in	0 in
2/19/2023	66 °F / 32 °F	41 °F / 30 °F	71 %	10 mph	-	30 in	0 in
2/20/2023	66 °F / 36 °F	45 °F / 36 °F	75 %	9 mph	-	30.02 in	0 in
2/21/2023	57 °F / 39 °F	46 °F / 27 °F	69 %	29 mph	-	29.74 in	0 in
2/22/2023	50 °F / 30 °F	34 °F / 27 °F	72 %	23 mph	-	29.69 in	0 in
2/23/2023	45 °F / 27 °F	39 °F / 27 °F	90 %	14 mph	-	29.7 in	0.38 in
2/24/2023	46 °F / 30 °F	41 °F / 30 °F	91 %	12 mph	-	29.62 in	0.18 in
2/25/2023	46 °F / 32 °F	41 °F / 32 °F	91 %	8 mph	-	29.81 in	0.18 in
2/26/2023	50 °F / 32 °F	46 °F / 32 °F	90 %	14 mph	-	29.9 in	0.13 in
2/27/2023	50 °F / 30 °F	43 °F / 30 °F	90 %	21 mph	-	29.83 in	0.07 in
2/28/2023	52 °F / 32 °F	46 °F / 32 °F	94 %	23 mph	-	29.76 in	0.27 in