Napa Weather in 1981

Historical record of Napa, California weather for the year 1981 based on NOAA data.
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1981 Napa Weather Extremes
Highest temperature 109 °F June 19
Lowest temperature 32 °F January 31
Highest daily low 72 °F June 15
Lowest daily high 49 °F January 2
Most daily precipitation 2.2 inches December 19
Most daily snow none -
Total annual precipitation 30.2 inches -
Total annual snow none -
Highest Temperatures in Napa in 1981
Rank Temperature Date
1 109 °F Jun 19
2 105 °F Jun 22
2 105 °F Jun 20
4 104 °F Jun 21
5 102 °F Jun 4
6 100 °F Jun 18
6 100 °F Jun 5
8 99 °F Aug 27
8 99 °F Jun 16
8 99 °F Jun 15
Lowest Temperatures in Napa in 1981
Rank Temperature Date
1 32 °F January 31
2 33 °F February 1
2 33 °F January 10
4 34 °F November 30
4 34 °F April 11
4 34 °F February 3
4 34 °F January 30
4 34 °F January 25
9 35 °F December 11
9 35 °F October 15
9 35 °F January 11
January 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
58 39 0.00
49 39 0.00
52 45 0.14
63 43 0.04
61 37 0.00
59 36 0.00
54 40 0.00
54 39 0.00
59 38 0.00
56 33 0.00
57 35 0.00
52 37 0.00
69 36 0.00
69 37 0.00
67 37 0.00
65 53 0.04
69 51 0.15
67 45 0.00
63 51 0.38
61 51 0.07
62 52 0.02
64 55 0.83
57 49 0.46
61 38 0.01
61 34 0.00
54 40 0.23
57 46 1.98
57 47 0.89
54 41 0.68
60 34 0.00
60 32 0.00
February 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
60 33 0.00
61 39 0.00
66 34 0.00
64 39 0.00
62 39 0.00
62 38 0.00
62 44 0.00
57 48 0.01
65 42 0.05
65 44 0.00
64 52 0.10
69 44 0.00
65 51 0.29
72 52 0.18
69 45 0.00
71 44 0.00
70 51 0.00
71 45 0.00
72 49 0.00
67 39 0.00
75 39 0.00
75 42 0.00
70 41 0.00
56 44 0.46
58 38 0.20
60 38 0.14
60 44 0.00
57 45 0.15
March 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
60 50 0.04
65 42 0.00
59 43 0.00
54 48 0.27
70 36 0.02
65 39 0.00
62 43 0.00
72 41 0.00
74 41 0.00
72 41 0.00
75 44 0.00
67 48 0.00
61 44 0.45
63 41 0.00
60 44 0.88
67 41 0.04
70 42 0.00
65 43 0.55
60 46 0.08
56 38 0.23
65 48 0.40
67 49 0.00
70 39 0.00
69 42 0.00
63 53 0.91
65 43 0.16
74 38 0.00
75 42 0.00
68 44 0.00
66 37 0.00
63 38 0.00
April 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
65 43 0.03
70 36 0.05
68 37 0.00
75 40 0.00
78 43 0.00
73 40 0.00
70 39 0.00
68 38 0.00
72 43 0.00
66 36 0.00
66 34 0.00
71 37 0.00
76 40 0.00
77 40 0.00
71 43 0.00
76 42 0.00
72 48 0.00
62 50 0.05
57 49 0.16
70 44 0.00
76 44 0.00
82 51 0.00
82 51 0.00
73 50 0.00
64 48 0.03
67 42 0.00
87 43 0.00
94 58 0.00
95 56 0.00
93 56 0.00
May 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
78 50 0.00
72 46 0.00
74 54 0.00
72 53 0.00
74 41 0.00
80 46 0.00
77 43 0.00
86 43 0.00
81 54 0.00
79 45 0.00
87 54 0.00
84 51 0.00
72 53 0.00
70 50 0.00
72 50 0.00
79 53 0.00
74 47 0.00
69 40 0.33
65 48 0.11
72 43 0.00
72 46 0.00
81 52 0.00
81 54 0.00
79 59 0.00
80 62 0.00
77 53 0.00
78 55 0.00
75 54 0.00
79 51 0.00
78 52 0.00
84 56 0.00
June 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
80 53 0.00
83 59 0.00
87 52 0.00
102 57 0.00
100 60 0.00
87 65 0.00
82 57 0.00
78 59 0.00
79 53 0.00
87 51 0.00
85 61 0.00
79 48 0.00
82 50 0.00
86 57 0.00
99 72 0.00
99 55 0.00
93 51 0.00
100 69 0.00
109 59 0.00
105 53 0.00
104 65 0.00
105 66 0.00
95 65 0.00
82 56 0.00
80 53 0.00
85 59 0.00
85 57 0.00
81 58 0.00
75 51 0.00
75 52 0.00
July 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
74 53 0.00
80 53 0.00
87 53 0.00
91 53 0.00
91 67 0.00
89 52 0.00
93 54 0.00
93 54 0.00
90 55 0.00
86 53 0.00
79 52 0.00
78 50 0.00
94 50 0.00
98 59 0.00
97 50 0.00
92 53 0.00
74 54 0.00
88 52 0.00
85 52 0.00
87 50 0.00
85 54 0.00
83 54 0.00
79 54 0.00
77 51 0.00
77 55 0.00
76 52 0.00
75 52 0.00
76 54 0.00
77 53 0.00
74 52 0.00
69 52 0.00
August 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
72 59 0.00
76 50 0.00
78 51 0.00
76 52 0.00
91 55 0.00
92 53 0.00
91 55 0.00
89 53 0.00
83 55 0.00
77 54 0.00
75 58 0.00
74 57 0.00
69 52 0.00
80 55 0.00
84 51 0.00
81 53 0.00
76 52 0.00
72 54 0.00
77 53 0.00
81 49 0.00
86 50 0.00
83 56 0.00
77 55 0.00
82 54 0.00
85 49 0.00
92 52 0.00
99 53 0.00
97 58 0.00
89 54 0.00
85 54 0.00
81 53 0.00
September 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
81 54 0.00
77 57 0.00
77 56 0.00
79 52 0.00
92 51 0.00
86 49 0.00
78 54 0.00
82 54 0.00
81 53 0.00
84 57 0.00
78 52 0.00
76 53 0.00
78 55 0.00
76 55 0.00
79 53 0.00
82 52 0.00
82 52 0.00
83 53 0.00
88 55 0.00
85 49 0.00
89 50 0.00
87 49 0.00
83 49 0.00
74 45 0.05
77 53 0.12
82 53 0.00
79 61 0.00
77 50 0.00
81 49 0.00
91 47 0.00
October 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
90 43 0.00
77 55 0.04
69 51 0.04
72 43 0.00
78 44 0.00
76 42 0.00
70 40 0.58
75 47 0.00
74 47 0.00
69 53 0.14
71 45 0.00
70 47 0.00
65 41 0.00
72 42 0.00
78 35 0.00
78 40 0.00
79 43 0.00
84 45 0.00
83 45 0.00
78 48 0.00
75 48 0.00
80 48 0.00
84 45 0.00
80 42 0.00
68 50 0.00
65 56 0.00
60 56 0.53
66 53 1.01
65 46 0.30
73 40 0.00
78 45 0.00
November 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
83 45 0.00
83 44 0.00
71 44 0.00
68 46 0.00
68 50 0.00
69 53 0.08
72 43 0.00
75 44 0.00
74 58 0.00
72 59 0.00
71 49 0.00
65 48 1.12
63 50 1.26
62 50 0.18
67 54 0.11
67 62 0.06
65 52 0.46
69 41 0.00
64 41 0.00
69 53 0.00
60 54 1.30
63 50 1.20
63 53 0.93
61 52 0.23
61 40 0.00
57 43 0.21
53 45 0.30
61 44 0.00
60 37 0.00
60 34 0.00
December 1981 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
65 39 0.00
60 41 0.00
62 37 0.00
58 41 0.00
50 42 0.00
61 44 0.00
63 53 0.03
56 48 0.00
59 41 0.21
60 40 0.08
61 35 0.00
55 40 0.25
59 49 0.09
63 55 0.20
63 53 0.09
62 38 0.00
62 37 0.00
55 48 0.43
60 53 2.22
63 53 1.70
65 50 0.04
61 37 0.00
60 40 0.00
58 41 0.00
61 40 0.00
62 46 0.15
61 43 0.03
53 36 0.00
58 47 1.98
61 50 0.05
54 48 0.11
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location