Napa Weather in 1941

Historical record of Napa, California weather for the year 1941 based on NOAA data.
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1941 Napa Weather Extremes
Highest temperature 98 °F June 10
Lowest temperature 28 °F December 26
Highest daily low 67 °F October 3
Lowest daily high 47 °F January 4
Most daily precipitation 2.2 inches October 27
Total annual precipitation 43.1 inches -
Highest Temperatures in Napa in 1941
Rank Temperature Date
1 98 °F Jun 10
2 97 °F Sep 5
2 97 °F Sep 4
2 97 °F Aug 17
5 96 °F Aug 18
6 95 °F Oct 3
6 95 °F Jul 5
6 95 °F May 20
9 94 °F Jun 11
9 94 °F Jun 9
9 94 °F May 10
Lowest Temperatures in Napa in 1941
Rank Temperature Date
1 28 °F December 26
1 28 °F November 21
3 30 °F December 31
3 30 °F December 24
3 30 °F November 26
3 30 °F November 22
3 30 °F November 19
8 32 °F November 25
8 32 °F November 18
8 32 °F January 1
January 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
59 32 0.00
59 33 0.00
57 37 0.08
47 39 0.12
58 43 0.53
58 48 0.80
60 46 0.60
63 53 0.11
66 46 0.00
70 46 0.00
69 39 0.00
59 41 0.00
58 50 0.98
60 46 0.71
58 42 0.62
58 37 0.00
59 38 0.00
61 41 0.00
60 47 0.70
57 40 0.19
58 46 0.80
58 48 0.17
56 48 0.86
59 46 0.16
56 50 0.71
61 48 0.70
69 42 0.00
67 35 0.00
65 35 0.00
68 40 0.00
56 39 0.00
February 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
59 46 0.04
67 35 0.00
63 38 0.00
60 37 0.00
61 40 0.06
61 48 0.53
58 38 0.00
65 51 0.60
60 52 1.30
60 54 1.70
60 51 0.40
59 40 0.00
63 43 0.00
60 43 0.02
55 46 0.26
64 49 0.02
63 50 0.15
67 50 0.11
68 40 0.00
64 44 0.18
60 50 0.26
68 44 0.10
59 50 0.00
65 44 0.51
62 37 0.00
59 43 0.55
57 53 0.33
62 53 0.15
March 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
61 51 0.73
60 46 0.55
55 47 0.42
62 48 0.01
67 39 0.00
69 39 0.00
71 43 0.00
78 43 0.00
81 45 0.00
81 50 0.00
76 43 0.00
73 42 0.00
70 44 0.00
70 48 0.00
69 47 0.00
68 50 0.00
65 38 0.00
66 41 0.00
65 42 0.00
71 35 0.00
70 42 0.00
73 42 0.00
76 41 0.00
79 50 0.00
74 47 0.00
70 41 0.00
68 45 0.00
61 50 0.81
58 50 0.91
60 52 0.82
61 47 1.01
April 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
59 48 0.50
60 48 0.12
63 48 0.18
60 49 2.01
65 42 0.52
66 39 0.00
68 44 0.26
66 40 0.00
63 49 0.43
60 39 0.61
74 40 0.04
75 54 0.00
75 45 0.00
64 52 0.00
70 52 0.00
67 42 0.00
67 36 0.00
70 38 0.00
69 38 0.00
80 38 0.00
74 40 0.00
71 45 0.00
70 45 0.00
77 47 0.00
76 45 0.00
65 50 0.00
69 42 0.00
69 41 0.00
64 48 0.32
71 53 0.21
May 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
70 48 0.00
67 46 0.12
65 47 0.05
68 51 0.20
71 55 0.00
76 44 0.00
76 46 0.00
78 52 0.00
86 49 0.00
94 55 0.00
86 56 0.07
71 49 0.00
70 52 1.00
72 51 0.00
78 48 0.00
80 50 0.00
75 50 0.00
76 39 0.00
83 57 0.00
95 65 0.00
90 51 0.00
84 52 0.00
71 55 0.00
71 54 0.00
68 46 0.00
66 53 0.00
70 55 0.00
70 46 0.00
69 50 0.00
70 48 0.01
74 53 0.00
June 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
75 43 0.00
78 48 0.00
74 49 0.00
80 47 0.00
79 52 0.00
79 54 0.00
76 44 0.00
80 48 0.00
94 49 0.00
98 52 0.00
94 54 0.00
78 56 0.00
77 51 0.00
77 50 0.00
75 48 0.00
78 48 0.00
80 49 0.00
80 56 0.00
79 46 0.00
76 45 0.00
74 45 0.00
74 50 0.00
71 48 0.00
69 54 0.07
75 46 0.00
75 54 0.00
74 53 0.00
78 50 0.00
83 50 0.00
86 53 0.00
July 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
83 54 0.00
81 56 0.00
80 55 0.00
90 56 0.00
95 54 0.00
93 53 0.00
91 55 0.00
88 54 0.00
85 53 0.00
82 52 0.00
75 53 0.00
75 53 0.00
71 54 0.00
79 55 0.00
78 55 0.00
81 53 0.00
88 54 0.00
83 55 0.00
85 54 0.00
90 56 0.00
91 56 0.00
91 55 0.00
87 57 0.00
74 55 0.00
76 50 0.00
74 55 0.00
71 57 0.00
83 58 0.00
84 52 0.00
84 53 0.00
79 54 0.00
August 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
78 52 0.00
76 55 0.00
78 50 0.00
85 53 0.00
88 51 0.00
87 57 0.00
80 52 0.00
76 55 0.00
79 58 0.00
77 58 0.00
81 52 0.00
83 52 0.00
90 51 0.00
89 52 0.00
80 50 0.00
77 55 0.00
97 59 0.00
96 58 0.00
80 58 0.00
72 55 0.00
75 54 0.00
76 56 0.00
83 49 0.00
85 55 0.00
87 55 0.00
79 55 0.00
79 47 0.00
71 51 0.00
75 52 0.00
77 49 0.00
80 53 0.00
September 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
80 49 0.00
84 59 0.00
89 59 0.00
97 54 0.00
97 58 0.00
90 55 0.00
80 50 0.00
84 53 0.00
85 47 0.00
76 50 0.00
81 52 0.00
79 44 0.00
78 45 0.00
78 45 0.00
81 52 0.00
92 50 0.00
84 50 0.00
76 53 0.00
77 49 0.00
77 43 0.00
81 51 0.00
87 58 0.00
87 44 0.00
78 43 0.00
72 45 0.00
70 52 0.00
84 53 0.00
85 44 0.00
84 46 0.00
90 46 0.00
October 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
86 48 0.00
82 60 0.00
95 67 0.00
87 50 0.00
78 41 0.00
80 39 0.00
76 39 0.00
77 40 0.00
83 40 0.00
84 40 0.00
73 41 0.00
73 52 0.00
80 41 0.00
83 40 0.00
84 45 0.00
90 58 0.00
85 50 0.00
74 45 0.00
69 49 0.11
69 41 0.00
64 45 0.00
70 40 0.00
68 40 0.00
62 49 0.00
64 52 0.00
60 52 0.15
61 51 2.15
68 46 0.19
74 42 0.00
74 40 0.00
71 44 0.00
November 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
69 54 0.65
61 56 0.55
65 58 0.35
76 58 0.00
79 48 0.00
80 49 0.00
81 50 0.00
78 54 0.00
70 54 0.00
68 47 0.00
69 47 0.00
68 53 0.00
69 50 0.00
69 55 0.00
68 52 0.05
65 45 0.00
59 36 0.00
63 32 0.00
61 30 0.00
63 38 0.00
62 28 0.00
67 30 0.00
64 33 0.00
73 36 0.00
70 32 0.00
71 30 0.00
63 38 0.00
59 45 0.47
61 46 0.60
69 54 0.21
December 1941 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
66 47 0.00
61 56 0.10
60 50 0.95
61 35 0.00
61 35 0.00
64 35 0.00
68 34 0.00
60 34 0.00
59 36 0.00
60 38 0.00
58 35 0.00
55 46 0.05
59 49 0.03
58 50 1.76
61 55 0.81
60 49 1.03
58 38 0.00
58 51 0.68
60 50 0.00
59 43 0.04
52 34 0.03
55 42 0.00
55 40 0.29
55 30 0.00
55 39 0.27
51 28 0.00
58 38 0.90
55 45 1.15
53 44 0.88
56 40 0.55
53 30 0.00
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location