Napa Weather in 2002

Historical record of Napa, California weather for the year 2002 based on NOAA data.
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2002 Napa Weather Extremes
Highest temperature 100 °F August 9
Lowest temperature 23 °F January 30
Highest daily low 59 °F June 30
Lowest daily high 46 °F January 28
Most daily precipitation 2.4 inches December 13
Total annual precipitation 18.3 inches -
Highest Temperatures in Napa in 2002
Rank Temperature Date
1 100 °F Aug 9
1 100 °F Jul 9
3 99 °F Sep 1
4 97 °F Sep 19
4 97 °F Sep 2
4 97 °F Aug 8
7 95 °F Sep 18
7 95 °F Aug 27
7 95 °F Jul 8
7 95 °F Jun 5
Lowest Temperatures in Napa in 2002
Rank Temperature Date
1 23 °F January 30
2 26 °F January 31
2 26 °F January 23
4 27 °F January 24
5 28 °F March 8
5 28 °F January 29
5 28 °F January 20
5 28 °F January 19
5 28 °F January 18
10 29 °F February 4
10 29 °F February 2
10 29 °F January 22
January 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
59 54 0.30
58 46 0.86
56 38 0.00
54 34 0.00
51 47 0.49
58 47 0.09
54 45 0.00
60 46 0.00
59 42 0.00
59 36 0.00
51 38 0.00
51 42 0.00
55 37 0.00
54 38 0.00
60 33 0.00
59 32 0.00
56 30 0.00
56 28 0.00
55 28 0.00
57 28 0.00
54 37 0.05
50 29 0.00
55 26 0.00
56 27 0.00
51 33 0.00
51 36 0.37
50 32 0.00
46 32 0.17
51 28 0.00
55 23 0.00
52 26 0.00
February 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
55 33 0.00
56 29 0.00
57 30 0.00
60 29 0.00
57 30 0.00
54 32 0.00
58 44 0.19
61 33 0.00
69 31 0.00
66 37 0.00
64 37 0.00
67 35 0.00
54 41 0.02
59 39 0.00
58 38 0.00
59 39 0.22
56 40 0.21
55 34 0.00
56 48 0.44
65 50 0.10
70 50 0.00
70 48 0.00
57 41 0.03
65 37 0.00
67 36 0.00
72 37 0.00
71 39 0.00
71 34 0.00
March 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
69 37 0.00
68 37 0.00
66 33 0.00
65 34 0.00
59 39 0.04
61 45 0.63
57 36 0.08
55 28 0.00
56 34 0.19
60 48 0.21
64 43 0.00
61 43 0.00
57 38 0.00
60 30 0.00
57 30 0.00
57 31 0.00
53 33 0.19
63 32 0.00
66 32 0.00
68 40 0.00
63 40 0.00
56 46 0.31
61 46 0.17
61 41 0.00
58 35 0.00
68 34 0.00
71 35 0.00
67 40 0.00
68 43 0.00
71 48 0.00
74 48 0.00
April 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
70 45 0.00
64 48 0.00
58 51 0.00
56 51 0.00
61 47 0.00
67 42 0.00
67 48 0.00
61 50 0.00
59 50 0.01
70 49 0.00
69 49 0.00
76 42 0.00
80 46 0.00
75 44 0.00
62 40 0.00
56 37 0.14
59 36 0.00
62 33 0.00
72 35 0.00
63 35 0.00
72 39 0.00
78 38 0.00
80 40 0.00
68 45 0.00
67 39 0.00
64 48 0.00
61 42 0.00
61 33 0.00
62 37 0.11
59 35 0.00
May 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
65 45 0.00
64 37 0.00
63 44 0.00
72 37 0.00
77 46 0.00
71 39 0.00
67 40 0.00
75 38 0.00
67 39 0.00
68 43 0.00
78 37 0.00
79 37 0.00
72 40 0.00
74 40 0.00
73 45 0.00
74 43 0.00
76 43 0.00
67 46 0.00
61 48 0.52
61 47 0.26
64 46 0.06
70 37 0.00
78 38 0.00
83 45 0.00
68 45 0.00
71 49 0.00
71 50 0.00
76 53 0.00
87 50 0.00
80 56 0.00
76 52 0.00
June 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
71 51 0.00
70 42 0.00
72 50 0.00
86 47 0.00
95 54 0.00
86 54 0.00
77 51 0.00
84 46 0.00
84 56 0.00
92 53 0.00
80 49 0.00
71 50 0.00
70 49 0.00
76 49 0.00
75 41 0.00
82 38 0.00
86 45 0.00
83 59 0.00
82 54 0.00
73 52 0.00
69 49 0.00
70 53 0.00
77 48 0.00
77 52 0.00
77 52 0.00
69 51 0.00
78 53 0.00
78 53 0.00
85 53 0.00
94 59 0.00
July 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
89 54 0.00
70 53 0.00
72 52 0.00
75 51 0.00
75 52 0.00
82 53 0.00
82 51 0.00
95 45 0.00
100 49 0.00
92 54 0.00
80 54 0.00
81 56 0.00
78 56 0.00
74 56 0.00
68 55 0.00
73 54 0.00
73 54 0.00
71 54 0.00
79 55 0.00
73 52 0.00
73 56 0.00
76 56 0.00
78 53 0.00
81 45 0.00
74 49 0.00
78 54 0.00
73 56 0.00
76 56 0.00
76 57 0.00
80 55 0.00
77 56 0.00
August 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
77 58 0.00
73 56 0.00
70 57 0.00
71 54 0.00
84 46 0.00
77 44 0.00
90 48 0.00
97 45 0.00
100 52 0.00
93 51 0.00
84 46 0.00
82 48 0.00
78 52 0.00
78 56 0.00
76 55 0.00
74 54 0.00
74 53 0.00
74 52 0.00
68 52 0.00
82 53 0.00
76 48 0.00
67 53 0.00
67 51 0.00
69 51 0.00
73 50 0.00
89 46 0.00
95 47 0.00
71 53 0.00
72 56 0.00
74 52 0.00
90 46 0.00
September 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
99 48 0.00
97 50 0.00
78 50 0.00
80 47 0.00
78 50 0.00
76 47 0.00
74 39 0.00
83 43 0.00
92 43 0.00
94 46 0.00
83 46 0.00
74 49 0.00
75 46 0.00
77 48 0.00
76 51 0.00
78 47 0.00
85 47 0.00
95 46 0.00
97 47 0.00
93 50 0.00
85 48 0.00
89 47 0.00
94 47 0.00
84 43 0.00
81 46 0.00
69 47 0.00
68 48 0.00
70 48 0.00
73 43 0.00
73 47 0.00
October 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
79 42 0.00
81 44 0.00
80 39 0.00
83 40 0.00
87 46 0.00
89 46 0.00
91 47 0.00
89 45 0.00
74 46 0.00
66 53 0.00
76 41 0.00
80 38 0.00
82 39 0.00
77 43 0.00
66 44 0.00
64 51 0.00
64 51 0.00
66 50 0.00
71 47 0.00
74 47 0.00
74 40 0.00
59 50 0.00
58 51 0.00
59 49 0.00
69 44 0.00
64 39 0.00
72 37 0.00
74 37 0.00
72 36 0.00
69 34 0.00
68 30 0.00
November 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
69 32 0.00
71 30 0.00
74 38 0.00
66 34 0.00
70 35 0.00
63 35 0.00
66 54 1.08
63 52 0.78
65 45 0.00
64 48 0.05
70 43 0.00
69 47 0.01
69 43 0.01
73 37 0.00
66 39 0.00
61 44 0.00
66 37 0.00
66 34 0.00
69 35 0.00
67 47 0.00
71 47 0.00
56 44 0.00
60 41 0.00
59 48 0.00
72 35 0.00
72 34 0.00
66 33 0.00
66 35 0.00
66 32 0.00
58 34 0.00
December 2002 Napa Weather
Day High (°F) Low (°F) Precip. (inches)
64 36 0.00
64 32 0.00
61 32 0.00
64 34 0.00
63 41 0.00
60 41 0.01
62 34 0.00
60 34 0.00
53 42 0.41
61 40 0.22
56 34 0.00
52 43 0.00
60 50 2.44
61 53 0.85
57 50 0.61
60 48 1.13
54 38 0.08
54 30 0.00
49 36 1.27
55 43 0.76
55 41 0.09
59 32 0.00
57 37 0.00
48 37 0.00
47 38 0.01
55 44 0.15
59 52 0.10
59 46 1.00
56 41 0.04
53 44 0.09
56 38 0.63
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location