Napa River - Edgerley Island Rainfall Forecast

Today 19 Dec
90%
Sat 20 Dec
95%
Sun 21 Dec
100%
Mon 22 Dec
85%
Tue 23 Dec
90%
Wed 24 Dec
85%
Thu 25 Dec
80%

Napa River - Edgerley Island Rainfall Statistics

December Rainfall

Napa, Napa County Airport (1.9 miles)

Total Rainfall 2025
12in
Daily Average 2025
0.03in
Wettest Day 4 February, 2025
1.8in
Wet Days 2025
45/353 (13%)
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
0.2in
Daily Average December
0.01in
Wettest Day 17 December, 2025
0.2in
Wet Days December
1/19 (5%)

Climate (2010–Present)

Napa, Napa County Airport (1.9 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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