0.5in

Rain Today

Rain Last Hour
0in

Recorded at Napa, Napa County Airport Updated 12 mins ago (0.4 miles away)

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Real-Time Extremes

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Coldest -34.7 °F
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Windiest 43.6mph
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Wettest (Last Hour) 0.4in
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Most Humid 100%
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Least Humid 9%
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Highest Pressure 1035.6 hPa
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Lowest Pressure 993.2 hPa
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Napa County Airport Rainfall Forecast

Today 24 Dec
95%
Thu 25 Dec
100%
Fri 26 Dec
85%
Sat 27 Dec
20%
Sun 28 Dec
No Rain
Mon 29 Dec
No Rain
Tue 30 Dec
5%

Napa County Airport Rainfall Statistics

December Rainfall

Napa, Napa County Airport (0 miles)

Total Rainfall 2025
13.1in
Daily Average 2025
0.04in
Wettest Day 4 February, 2025
1.8in
Wet Days 2025
49/358 (14%)
Total Rainfall November
2.1in
Daily Average November
0.1in
Wettest Day 17 November, 2025
0.8in
Wet Days November
8/30 (27%)
Total Rainfall December
1.3in
Daily Average December
0.1in
Wettest Day 21 December, 2025
0.3in
Wet Days December
5/24 (21%)

Climate (2010–Present)

Napa, Napa County Airport (0 miles)

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Annual Average 2020–2024
17.9in
Monthly Average 2020–2025
1.6in
Daily Average 2020–2025
0.1in
Wettest Day 24 October, 2021
4.8in

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