Napa Weather in 1945

Historical record of Napa, California weather for the year 1945 based on NOAA data.
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1945 Napa Weather Extremes
Highest temperature 104 °F June 17
Lowest temperature 27 °F December 14
Highest daily low 69 °F September 28
Lowest daily high 48 °F January 4
Most daily precipitation 2.3 inches February 1
Total annual precipitation 27.4 inches -
Highest Temperatures in Napa in 1945
Rank Temperature Date
1 104 °F Jun 17
2 103 °F Jun 18
3 101 °F Jun 19
4 99 °F Sep 7
5 98 °F Jul 25
6 97 °F Aug 21
6 97 °F Jul 26
6 97 °F Jun 30
6 97 °F Jun 16
6 97 °F Jun 12
Lowest Temperatures in Napa in 1945
Rank Temperature Date
1 27 °F December 14
1 27 °F January 22
3 28 °F December 13
3 28 °F January 23
5 29 °F December 16
5 29 °F December 12
5 29 °F March 5
5 29 °F January 21
5 29 °F January 4
10 30 °F December 15
10 30 °F March 7
10 30 °F February 26
January 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
58 33 0.00
57 33 0.00
53 35 0.00
48 29 0.00
49 37 0.00
58 43 0.00
59 40 0.00
56 41 0.00
54 41 0.00
54 44 0.00
54 47 0.00
62 40 0.00
63 41 0.00
62 40 0.00
59 39 0.00
63 33 0.02
58 34 0.00
61 32 0.19
61 31 0.00
56 34 0.00
55 29 0.00
59 27 0.00
58 28 0.00
54 36 0.00
57 42 0.00
64 32 0.00
63 35 0.00
65 31 0.00
68 36 0.00
57 45 0.00
54 48 0.89
February 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
60 50 2.30
59 50 1.22
62 47 0.28
55 41 0.00
63 50 0.61
64 47 0.00
66 42 0.00
65 52 0.02
71 42 0.15
68 38 0.00
70 42 0.00
69 40 0.00
65 48 0.00
61 48 0.21
68 49 0.00
63 33 0.00
60 45 0.08
63 33 0.00
64 33 0.00
63 32 0.00
73 40 0.00
68 37 0.00
67 35 0.00
65 33 0.00
66 46 0.00
65 30 0.00
60 34 0.00
64 31 0.00
March 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
63 35 0.00
65 38 0.00
65 36 0.00
58 31 0.06
58 29 0.00
58 32 0.09
60 30 0.00
65 34 0.00
67 38 0.00
65 35 0.00
65 43 0.00
63 44 0.00
65 48 0.00
58 46 0.00
59 35 0.52
55 38 0.01
60 42 0.85
60 32 0.11
64 35 0.00
60 46 0.00
65 36 0.30
63 43 0.36
62 33 0.62
60 31 0.00
59 40 0.25
58 40 0.64
62 32 0.07
65 37 0.00
70 41 0.00
79 53 0.00
75 40 0.00
April 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
76 43 0.00
75 43 0.00
69 38 0.00
71 35 0.00
68 33 0.00
69 37 0.00
66 43 0.00
64 47 0.26
63 33 0.00
66 37 0.00
65 41 0.00
65 33 0.00
68 45 0.00
74 43 0.00
78 43 0.00
83 43 0.00
81 43 0.00
82 45 0.00
81 44 0.00
79 45 0.00
70 40 0.00
85 40 0.00
89 52 0.00
81 55 0.00
71 43 0.00
71 37 0.00
75 40 0.00
85 50 0.00
89 48 0.00
90 45 0.00
May 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
75 50 0.00
75 46 0.00
77 43 0.00
71 45 0.00
64 48 0.00
66 49 0.00
65 49 0.00
67 48 0.00
68 47 0.00
73 52 0.00
73 40 0.00
62 57 0.00
66 54 0.51
70 53 0.16
74 47 0.11
71 53 0.03
66 42 0.04
67 40 0.00
70 43 0.04
73 41 0.01
72 50 0.00
67 48 0.00
69 40 0.00
70 40 0.00
71 40 0.00
69 42 0.00
69 42 0.00
70 42 0.00
68 50 0.00
63 53 0.03
74 45 0.02
June 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
78 44 0.00
76 47 0.00
72 51 0.00
73 49 0.00
73 47 0.00
74 45 0.00
73 43 0.00
74 44 0.00
80 45 0.00
94 49 0.00
94 58 0.00
97 57 0.00
96 54 0.00
91 52 0.00
91 68 0.00
97 51 0.00
104 54 0.00
103 54 0.00
101 57 0.00
87 50 0.00
72 55 0.00
68 51 0.00
71 52 0.00
78 48 0.00
69 50 0.00
79 49 0.00
85 49 0.00
85 50 0.00
88 50 0.00
97 50 0.00
July 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
90 50 0.00
90 51 0.00
79 55 0.00
80 51 0.00
81 51 0.00
81 52 0.00
80 52 0.00
78 57 0.00
76 56 0.00
85 55 0.00
81 54 0.00
81 55 0.00
81 53 0.00
85 52 0.00
87 53 0.00
85 52 0.00
81 53 0.00
80 52 0.00
84 53 0.00
92 46 0.00
89 50 0.00
90 49 0.00
89 50 0.00
86 50 0.00
98 53 0.00
97 52 0.00
82 53 0.00
79 52 0.00
79 54 0.00
86 52 0.00
81 49 0.00
August 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
80 50 0.00
78 50 0.00
75 49 0.00
78 51 0.00
76 49 0.00
75 49 0.00
76 50 0.00
75 52 0.00
87 54 0.00
82 55 0.00
77 50 0.00
75 51 0.00
79 54 0.00
74 52 0.00
76 51 0.00
82 50 0.00
95 52 0.00
91 57 0.00
89 52 0.00
96 52 0.00
97 52 0.00
95 50 0.00
81 50 0.00
82 48 0.00
85 48 0.00
86 47 0.00
83 48 0.00
74 47 0.00
77 47 0.00
87 46 0.00
91 46 0.00
September 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
82 48 0.00
85 47 0.00
90 48 0.00
89 47 0.00
85 53 0.00
96 51 0.00
99 53 0.00
95 53 0.00
93 53 0.00
81 53 0.00
85 53 0.00
90 52 0.00
85 54 0.00
77 53 0.00
79 51 0.00
91 48 0.00
82 50 0.00
73 54 0.00
77 54 0.00
72 55 0.00
71 50 0.00
73 42 0.00
89 43 0.00
86 42 0.00
91 45 0.00
87 45 0.00
87 68 0.00
94 69 0.00
90 47 0.00
89 47 0.00
October 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
90 48 0.00
96 48 0.00
86 44 0.00
80 43 0.00
95 51 0.00
80 49 0.00
75 51 0.00
77 50 0.39
74 46 0.00
68 55 0.00
70 55 0.19
69 51 0.00
80 52 0.00
68 51 0.08
69 51 0.04
67 50 0.00
70 53 0.00
71 54 0.00
70 48 0.00
71 45 0.00
70 43 0.00
77 40 0.00
77 56 0.00
83 45 0.00
83 40 0.00
72 41 0.00
66 40 0.00
69 55 0.00
65 53 0.13
68 52 1.41
67 53 1.16
November 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
72 41 0.00
84 45 0.00
89 55 0.00
81 49 0.00
77 40 0.00
65 37 0.00
60 35 0.05
64 40 0.00
60 35 0.00
62 48 0.15
63 36 0.05
63 40 0.29
65 37 0.00
60 37 0.00
61 49 0.14
55 40 0.15
63 42 0.50
66 40 0.00
64 50 0.20
65 39 0.00
61 40 0.00
63 45 0.00
60 47 0.00
59 48 0.55
60 40 0.18
66 45 0.00
55 36 0.00
56 44 0.92
61 37 0.03
60 32 0.00
December 1945 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
60 34 0.00
58 35 0.00
61 42 0.10
59 48 0.85
60 47 1.25
61 48 0.16
62 46 0.04
59 35 0.00
56 32 0.00
58 38 0.00
58 40 0.00
57 29 0.00
54 28 0.00
59 27 0.00
61 30 0.09
61 29 0.00
59 33 0.00
51 38 0.00
56 31 0.00
55 41 0.10
58 40 0.80
60 48 1.16
61 49 1.03
56 48 0.51
55 49 0.96
56 50 0.06
57 52 1.66
59 55 0.70
65 55 0.20
66 45 0.00
65 38 0.02
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location