Petaluma Weather in 2019

Historical record of Petaluma, California weather for the year 2019 based on NOAA data.
Jump to Month:
Year:
2019 Petaluma Weather Extremes
Highest temperature 99 °F August 15
Lowest temperature 27 °F January 2
Highest daily low 63 °F August 29
Lowest daily high 49 °F February 12
Most daily precipitation 2.3 inches February 26
Total annual precipitation 32.6 inches -
Highest Temperatures in Petaluma in 2019
Rank Temperature Date
1 99 °F Aug 15
1 99 °F Aug 14
3 98 °F Sep 24
4 97 °F Sep 25
4 97 °F Sep 13
4 97 °F Jun 11
4 97 °F Jun 10
8 95 °F Aug 16
9 94 °F Sep 26
9 94 °F Sep 12
Lowest Temperatures in Petaluma in 2019
Rank Temperature Date
1 27 °F January 2
2 28 °F February 19
3 29 °F February 22
3 29 °F January 3
5 30 °F February 23
5 30 °F February 7
7 31 °F December 28
7 31 °F December 24
7 31 °F February 11
10 32 °F October 30
January 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
59 41 0.00
54 27 0.00
54 29 0.00
55 33 0.00
56 39 0.11
52 41 1.70
57 42 0.15
56 41 0.04
59 52 0.70
60 42 0.00
54 49 0.09
62 46 0.02
61 42 0.00
61 43 0.03
55 48 0.27
57 49 1.50
60 53 1.03
60 44 0.00
62 51 0.00
61 42 0.10
59 41 0.01
63 34 0.00
62 34 0.00
63 36 0.00
64 34 0.00
62 37 0.00
65 40 0.00
64 44 0.00
63 50 0.00
62 49 0.00
62 49 0.00
February 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
61 49 0.01
58 51 1.27
54 51 0.34
52 42 0.44
50 34 0.16
57 33 0.00
54 30 0.00
51 40 0.10
53 36 0.17
52 35 0.33
51 31 0.03
49 35 0.01
54 43 1.83
61 50 1.34
55 42 0.33
52 40 0.22
53 36 0.02
57 36 0.00
57 28 0.00
57 42 0.00
58 36 0.00
56 29 0.00
56 30 0.00
55 42 0.00
53 45 0.35
54 51 2.30
60 51 1.71
57 41 0.00
March 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
56 40 0.00
56 49 0.46
57 52 0.01
57 49 0.05
57 48 0.13
58 52 0.60
55 48 0.04
55 38 0.00
53 40 0.31
56 45 0.20
66 37 0.41
64 40 0.00
63 40 0.00
66 35 0.00
69 36 0.00
71 37 0.00
71 40 0.00
74 41 0.00
74 45 0.00
65 52 0.47
61 41 0.00
59 46 0.37
59 47 0.38
n/a n/a n/a
57 52 n/a
64 43 0.01
63 50 0.41
61 47 0.60
62 44 0.65
66 39 0.00
73 41 0.00
April 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
65 49 0.01
61 52 0.01
61 50 0.04
62 53 0.00
60 53 0.10
63 53 0.27
70 57 0.00
71 55 0.00
66 46 0.00
67 46 0.08
68 51 0.00
69 47 0.00
72 44 0.00
67 46 0.00
59 43 0.03
65 46 0.07
73 44 0.00
79 43 0.00
77 48 0.00
63 52 0.00
67 43 0.00
80 45 0.00
89 52 0.00
88 55 0.00
82 49 0.00
75 49 0.00
72 44 0.00
70 50 0.00
68 49 0.00
68 51 0.00
May 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
72 44 0.00
76 49 0.00
76 43 0.00
65 48 0.00
61 50 0.00
62 51 0.00
66 52 0.00
64 53 0.00
62 52 0.00
70 52 0.00
67 53 0.00
65 52 0.00
65 42 0.00
63 51 0.00
59 54 0.22
58 51 0.92
62 50 0.08
60 47 0.41
58 46 1.05
64 44 0.03
62 52 0.10
71 48 0.00
75 52 0.00
73 54 0.00
69 50 0.00
63 46 0.00
64 43 0.00
73 48 0.00
73 48 0.00
72 52 0.00
77 50 0.00
June 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
77 50 0.00
72 54 0.00
76 51 0.00
91 48 0.00
88 53 0.00
85 57 0.00
74 45 0.00
86 55 0.00
91 48 0.00
97 55 0.00
97 57 0.00
93 62 0.00
84 55 0.00
73 54 0.00
73 54 0.00
72 52 0.00
77 50 0.00
73 52 0.00
73 55 0.00
73 55 0.00
77 50 0.00
86 48 0.00
84 48 0.00
82 52 0.00
79 48 0.00
75 52 0.00
68 48 0.00
81 50 0.00
85 47 0.00
81 48 0.00
July 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
77 52 0.00
79 50 0.00
79 48 0.00
81 48 0.00
82 50 0.00
86 48 0.00
79 50 0.00
72 54 0.00
75 48 0.00
73 59 0.00
81 54 0.00
84 50 0.00
82 52 0.00
82 52 0.00
82 55 0.00
84 54 0.00
82 54 0.00
82 54 0.00
82 54 0.00
81 57 0.00
79 52 0.00
81 54 0.00
84 50 0.00
93 50 0.00
90 54 0.00
82 54 0.00
88 52 0.00
90 54 0.00
84 50 0.00
79 54 0.00
77 50 0.00
August 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
77 52 0.00
82 52 0.00
90 50 0.00
82 52 0.00
82 52 0.00
82 52 0.00
81 52 0.00
77 54 0.00
81 54 0.00
77 61 0.00
86 55 0.00
91 54 0.00
93 52 0.00
99 54 0.00
99 55 0.00
95 57 0.00
90 54 0.00
82 54 0.00
79 57 0.00
79 57 0.00
90 52 0.00
91 63 0.00
91 55 0.00
86 59 0.00
88 54 0.00
90 54 0.00
84 55 0.00
77 59 0.00
79 63 0.00
84 61 0.00
n/a n/a n/a
September 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
n/a n/a 0.00
n/a n/a 0.00
n/a n/a 0.00
n/a n/a 0.00
77 56 0.00
79 54 0.00
74 55 0.00
79 54 0.00
78 55 0.00
77 52 0.00
84 51 0.00
94 54 0.00
97 56 0.00
93 52 0.00
91 54 0.00
93 54 0.02
77 51 0.00
74 59 0.03
78 52 0.00
84 54 0.00
90 50 0.00
84 50 0.00
89 52 0.00
98 59 0.00
97 59 0.00
94 59 0.00
74 59 0.00
72 48 0.00
69 45 0.00
66 44 0.00
October 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
69 42 0.00
76 41 0.00
73 42 0.00
75 41 0.00
81 44 0.00
85 46 0.00
89 51 0.00
84 46 0.00
77 45 0.00
81 42 0.00
78 39 0.00
79 40 0.00
76 38 0.00
72 44 0.00
76 46 0.00
76 45 0.00
70 52 0.02
68 49 0.00
69 46 0.00
75 46 0.00
89 48 0.00
89 48 0.00
90 50 0.00
90 62 0.00
90 49 0.00
90 45 0.00
69 46 0.00
71 37 0.00
73 37 0.00
72 32 0.00
71 36 0.00
November 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
72 34 0.00
74 39 0.00
79 38 0.00
78 42 0.00
77 39 0.00
69 48 0.00
69 45 0.00
65 47 0.00
72 44 0.00
73 47 0.00
77 42 0.00
77 43 0.00
75 45 0.00
58 51 0.00
67 49 0.00
71 46 0.00
75 41 0.00
76 43 0.00
72 51 0.00
70 52 0.00
68 44 0.00
66 39 0.00
72 36 0.00
70 35 0.00
64 40 0.00
60 39 0.16
51 39 0.60
n/a n/a n/a
n/a n/a n/a
n/a n/a n/a
December 2019 Petaluma Weather
Day High (°F) Low (°F) Precip. (inches)
53 44 1.05
56 51 0.82
59 50 0.01
57 51 0.36
59 52 0.02
61 53 0.01
62 53 1.05
61 51 0.44
61 44 0.02
55 47 0.00
55 51 0.22
60 52 0.11
61 52 0.16
57 35 0.00
57 36 0.00
56 34 0.01
55 38 0.01
54 44 0.55
55 44 0.14
55 44 0.00
58 44 0.10
56 45 0.43
55 33 0.10
53 31 0.40
52 43 0.00
60 36 0.00
59 33 0.00
59 31 0.00
57 43 0.17
59 39 0.37
64 39 0.01
Weather Station Details
Years Station Coordinates
1893–2024 Petaluma Airport location