2020 Napa Weather Extremes | ||
---|---|---|
Highest temperature | 110 °F | September 6 |
Lowest temperature | 27 °F | February 3 |
Highest daily low | 69 °F | August 16 |
Lowest daily high | 48 °F | January 19 |
Most daily precipitation | 0.7 inches | January 16 |
Total annual precipitation | 5.9 inches | - |
Rank | Temperature | Date |
---|---|---|
1 | 110 °F | Sep 6 |
2 | 106 °F | Sep 7 |
2 | 106 °F | Aug 14 |
4 | 103 °F | Sep 28 |
5 | 102 °F | Aug 15 |
6 | 101 °F | Oct 15 |
6 | 101 °F | Sep 27 |
6 | 101 °F | Sep 5 |
9 | 99 °F | Aug 16 |
10 | 98 °F | Sep 8 |
10 | 98 °F | May 26 |
Rank | Temperature | Date |
---|---|---|
1 | 27 °F | February 3 |
2 | 28 °F | December 23 |
3 | 29 °F | December 30 |
3 | 29 °F | December 1 |
3 | 29 °F | November 29 |
3 | 29 °F | November 21 |
3 | 29 °F | February 5 |
8 | 30 °F | November 28 |
8 | 30 °F | November 10 |
8 | 30 °F | March 27 |
8 | 30 °F | January 15 |
8 | 30 °F | January 12 |
8 | 30 °F | January 10 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
62 | 38 | 0.00 | |
63 | 36 | 0.00 | |
59 | 34 | 0.00 | |
60 | 35 | 0.02 | |
61 | 32 | 0.00 | |
58 | 31 | 0.00 | |
56 | 32 | 0.07 | |
55 | 41 | 0.00 | |
56 | 33 | 0.07 | |
55 | 30 | 0.00 | |
58 | 35 | 0.03 | |
54 | 30 | 0.00 | |
57 | 34 | 0.06 | |
56 | 34 | 0.00 | |
51 | 30 | 0.00 | |
50 | 36 | 0.68 | |
55 | 34 | 0.04 | |
58 | 36 | 0.00 | |
48 | 39 | 0.00 | |
55 | 37 | 0.00 | |
56 | 37 | 0.17 | |
60 | 41 | 0.00 | |
58 | 41 | 0.00 | |
61 | 38 | 0.00 | |
61 | 49 | 0.04 | |
63 | 43 | 0.16 | |
62 | 40 | 0.00 | |
60 | 39 | 0.02 | |
65 | 37 | 0.00 | |
66 | 43 | 0.00 | |
68 | 40 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
67 | 36 | 0.00 | |
58 | 37 | 0.00 | |
57 | 27 | 0.00 | |
60 | 32 | 0.00 | |
62 | 29 | 0.00 | |
64 | 33 | 0.00 | |
66 | 34 | 0.00 | |
60 | 36 | 0.00 | |
63 | 47 | 0.00 | |
76 | 47 | 0.00 | |
78 | 40 | 0.00 | |
68 | 36 | 0.00 | |
56 | 40 | 0.00 | |
62 | 43 | 0.00 | |
64 | 36 | 0.00 | |
65 | 41 | 0.00 | |
75 | 35 | 0.00 | |
65 | 36 | 0.00 | |
64 | 33 | 0.00 | |
68 | 37 | 0.00 | |
71 | 36 | 0.00 | |
61 | 37 | 0.00 | |
62 | 35 | 0.00 | |
72 | 32 | 0.00 | |
73 | 39 | 0.00 | |
74 | 37 | 0.00 | |
77 | 39 | 0.00 | |
72 | 40 | 0.00 | |
62 | 40 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
62 | 41 | 0.00 | |
73 | 45 | 0.00 | |
76 | 40 | 0.00 | |
78 | 37 | 0.00 | |
63 | 40 | 0.00 | |
58 | 47 | 0.00 | |
56 | 38 | 0.04 | |
56 | 35 | 0.00 | |
67 | 40 | 0.00 | |
71 | 37 | 0.00 | |
71 | 42 | 0.00 | |
71 | 37 | 0.00 | |
63 | 42 | 0.00 | |
55 | 46 | 0.23 | |
57 | 44 | 0.17 | |
52 | 41 | 0.07 | |
56 | 37 | 0.00 | |
54 | 45 | 0.08 | |
61 | 37 | 0.00 | |
64 | 35 | 0.00 | |
66 | 36 | 0.00 | |
69 | 38 | 0.00 | |
60 | 40 | 0.00 | |
56 | 40 | 0.17 | |
58 | 32 | 0.00 | |
61 | 32 | 0.03 | |
60 | 30 | 0.00 | |
59 | 41 | 0.02 | |
62 | 44 | 0.02 | |
63 | 47 | 0.00 | |
67 | 49 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
64 | 37 | 0.00 | |
67 | 35 | 0.00 | |
64 | 33 | 0.00 | |
58 | 43 | 0.16 | |
57 | 42 | 0.37 | |
58 | 36 | 0.12 | |
64 | 35 | 0.00 | |
61 | 42 | 0.00 | |
64 | 48 | 0.00 | |
68 | 47 | 0.00 | |
57 | 49 | 0.00 | |
65 | 47 | 0.00 | |
72 | 41 | 0.00 | |
81 | 34 | 0.00 | |
77 | 42 | 0.00 | |
65 | 53 | 0.00 | |
63 | 52 | 0.00 | |
65 | 45 | 0.00 | |
64 | 41 | 0.00 | |
67 | 47 | 0.00 | |
70 | 38 | 0.00 | |
79 | 41 | 0.00 | |
81 | 51 | 0.00 | |
83 | 45 | 0.00 | |
83 | 49 | 0.00 | |
75 | 48 | 0.00 | |
82 | 42 | 0.00 | |
83 | 50 | 0.00 | |
77 | 51 | 0.00 | |
78 | 48 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
78 | 41 | 0.00 | |
72 | 53 | 0.00 | |
73 | 37 | 0.00 | |
80 | 36 | 0.00 | |
77 | 37 | 0.00 | |
83 | 40 | 0.00 | |
88 | 42 | 0.00 | |
91 | 44 | 0.00 | |
71 | 50 | 0.00 | |
69 | 50 | 0.00 | |
66 | 47 | 0.11 | |
67 | 51 | 0.32 | |
62 | 46 | 0.06 | |
67 | 50 | 0.00 | |
76 | 46 | 0.00 | |
76 | 49 | 0.01 | |
72 | 58 | 0.23 | |
67 | 49 | 0.14 | |
72 | 43 | 0.00 | |
72 | 43 | 0.00 | |
78 | 45 | 0.00 | |
76 | 46 | 0.00 | |
83 | 45 | 0.00 | |
87 | 47 | 0.00 | |
94 | 50 | 0.00 | |
98 | 55 | 0.00 | |
89 | 56 | 0.00 | |
79 | 54 | 0.00 | |
72 | 53 | 0.00 | |
76 | 57 | 0.00 | |
73 | 55 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
79 | 55 | 0.00 | |
91 | 51 | 0.00 | |
94 | 56 | 0.00 | |
91 | 54 | 0.00 | |
75 | 53 | 0.00 | |
74 | 51 | 0.00 | |
74 | 50 | 0.00 | |
82 | 44 | 0.00 | |
89 | 45 | 0.00 | |
88 | 49 | 0.00 | |
85 | 54 | 0.00 | |
74 | 53 | 0.00 | |
75 | 53 | 0.00 | |
80 | 49 | 0.00 | |
81 | 52 | 0.00 | |
80 | 48 | 0.00 | |
91 | 49 | 0.00 | |
92 | 49 | 0.00 | |
74 | 54 | 0.00 | |
72 | 53 | 0.00 | |
81 | 57 | 0.00 | |
76 | 57 | 0.00 | |
77 | 56 | 0.00 | |
77 | 56 | 0.00 | |
76 | 58 | 0.00 | |
77 | 56 | 0.00 | |
74 | 56 | 0.00 | |
78 | 54 | 0.00 | |
83 | 51 | 0.00 | |
81 | 51 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
74 | 57 | 0.00 | |
72 | 55 | 0.00 | |
74 | 54 | 0.00 | |
87 | 49 | 0.00 | |
86 | 51 | 0.00 | |
73 | 52 | 0.00 | |
82 | 60 | 0.00 | |
83 | 54 | 0.00 | |
84 | 55 | 0.00 | |
82 | 56 | 0.00 | |
90 | 52 | 0.00 | |
88 | 50 | 0.00 | |
72 | 57 | 0.00 | |
73 | 56 | 0.00 | |
75 | 56 | 0.00 | |
76 | 56 | 0.00 | |
74 | 55 | 0.00 | |
78 | 52 | 0.00 | |
77 | 57 | 0.00 | |
79 | 57 | 0.00 | |
76 | 56 | 0.00 | |
75 | 58 | 0.00 | |
74 | 57 | 0.00 | |
72 | 55 | 0.00 | |
77 | 57 | 0.00 | |
79 | 55 | 0.00 | |
77 | 54 | 0.00 | |
78 | 53 | 0.00 | |
79 | 52 | 0.00 | |
78 | 54 | 0.00 | |
80 | 54 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
80 | 51 | 0.00 | |
78 | 55 | 0.00 | |
87 | 55 | 0.00 | |
75 | 58 | 0.00 | |
75 | 57 | 0.00 | |
81 | 59 | 0.00 | |
78 | 59 | 0.00 | |
77 | 59 | 0.00 | |
84 | 55 | 0.00 | |
77 | 57 | 0.00 | |
77 | 59 | 0.00 | |
81 | 57 | 0.00 | |
94 | 51 | 0.00 | |
106 | 63 | 0.00 | |
102 | 62 | 0.00 | |
99 | 69 | 0.05 | |
94 | 68 | 0.00 | |
94 | 65 | 0.00 | |
n/a | 63 | 0.00 | |
83 | 57 | 0.00 | |
93 | 59 | 0.00 | |
88 | 60 | 0.00 | |
84 | 54 | 0.00 | |
83 | 62 | 0.00 | |
77 | 57 | 0.00 | |
72 | 55 | 0.00 | |
73 | 56 | 0.00 | |
73 | 53 | 0.00 | |
72 | 55 | 0.00 | |
74 | 54 | 0.00 | |
75 | 51 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
74 | 56 | 0.00 | |
78 | 58 | 0.00 | |
80 | 55 | 0.00 | |
80 | 55 | 0.00 | |
101 | 53 | 0.00 | |
110 | 62 | 0.00 | |
106 | 63 | 0.00 | |
98 | 62 | 0.00 | |
63 | 60 | 0.00 | |
67 | 54 | 0.00 | |
80 | 48 | 0.00 | |
87 | 47 | 0.00 | |
73 | 52 | 0.00 | |
76 | 52 | 0.00 | |
81 | 48 | 0.00 | |
84 | 56 | 0.00 | |
83 | 63 | 0.00 | |
82 | 61 | 0.00 | |
85 | 51 | 0.00 | |
86 | 54 | 0.00 | |
79 | 55 | 0.00 | |
81 | 52 | 0.00 | |
86 | 51 | 0.00 | |
87 | 52 | 0.00 | |
82 | 47 | 0.00 | |
87 | 52 | 0.00 | |
101 | 60 | 0.00 | |
103 | 60 | 0.00 | |
83 | 54 | 0.00 | |
91 | 51 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
91 | 56 | 0.00 | |
90 | 53 | 0.00 | |
91 | 51 | 0.00 | |
81 | 49 | 0.00 | |
86 | 45 | 0.00 | |
84 | 46 | 0.00 | |
72 | 43 | 0.00 | |
70 | 55 | 0.00 | |
73 | 58 | 0.00 | |
72 | 54 | 0.00 | |
82 | 47 | 0.00 | |
87 | 47 | 0.00 | |
91 | 48 | 0.00 | |
94 | 52 | 0.00 | |
101 | 51 | 0.00 | |
97 | 54 | 0.00 | |
95 | n/a | 0.00 | |
91 | 49 | 0.00 | |
83 | 50 | 0.00 | |
87 | 46 | 0.00 | |
86 | 47 | 0.00 | |
77 | 48 | 0.00 | |
73 | 44 | 0.00 | |
67 | 42 | 0.00 | |
76 | 56 | 0.00 | |
81 | 48 | 0.00 | |
79 | 44 | 0.00 | |
79 | 39 | 0.00 | |
79 | 40 | 0.00 | |
75 | 39 | 0.00 | |
79 | 39 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
84 | 41 | 0.00 | |
83 | 42 | 0.00 | |
71 | 40 | 0.00 | |
78 | 43 | 0.00 | |
85 | 44 | 0.00 | |
66 | 45 | 0.00 | |
65 | 37 | 0.00 | |
62 | 37 | 0.00 | |
62 | 35 | 0.00 | |
63 | 30 | 0.00 | |
62 | 39 | 0.00 | |
65 | 34 | 0.00 | |
59 | 41 | 0.03 | |
65 | 36 | 0.00 | |
68 | 32 | 0.00 | |
73 | 39 | 0.00 | |
67 | 45 | 0.52 | |
66 | 44 | 0.07 | |
64 | 34 | 0.00 | |
64 | 34 | 0.00 | |
65 | 29 | 0.00 | |
62 | 31 | 0.00 | |
64 | 39 | 0.00 | |
66 | 34 | 0.00 | |
65 | 35 | 0.00 | |
68 | 39 | 0.00 | |
65 | 32 | 0.00 | |
66 | 30 | 0.00 | |
67 | 29 | 0.00 | |
65 | 31 | 0.00 |
Day | High (°F) | Low (°F) | Precip. (inches) |
---|---|---|---|
65 | 29 | 0.00 | |
65 | 32 | 0.00 | |
67 | 35 | 0.00 | |
70 | 34 | 0.00 | |
66 | 35 | 0.00 | |
64 | 34 | 0.00 | |
78 | 44 | 0.00 | |
71 | 34 | 0.00 | |
66 | 35 | 0.00 | |
65 | 33 | 0.00 | |
54 | 33 | 0.23 | |
59 | 48 | 0.00 | |
58 | 45 | 0.53 | |
58 | 34 | 0.00 | |
59 | 34 | 0.00 | |
59 | 35 | 0.16 | |
61 | 37 | 0.42 | |
61 | 33 | 0.00 | |
60 | 32 | 0.00 | |
60 | 32 | 0.00 | |
59 | 31 | 0.00 | |
59 | 35 | 0.00 | |
56 | 28 | 0.00 | |
55 | 39 | 0.00 | |
55 | 43 | 0.06 | |
63 | 40 | 0.00 | |
59 | 36 | 0.00 | |
60 | 34 | 0.01 | |
62 | 31 | 0.00 | |
57 | 29 | 0.09 | |
64 | 37 | 0.01 |