Precipitation Data for Napa, CA 94558
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | % of 30yr Avg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30yr Avg (1981-2010) View in Rain Harvest Calculator |
5.46 | 5.52 | 3.83 | 1.53 | 1.0 | 0.16 | 0.0 | 0.05 | 0.31 | 1.25 | 3.24 | 5.32 | 27.67 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
4.74 | 4.88 | 2.99 | 1.64 | 0.17 | 0.10 | 0.00 | 0.00 | 0.23 | 0.99 | 1.77 | 4.10 | 21.61 | 78% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
15.03 | 11.52 | 3.58 | 2.93 | 0.04 | 0.30 | 0.0 | 0.0 | 0.01 | 0.20 | 2.98 | 0.04 | 36.63 | 132% |
| 2016 View in Rain Harvest Calculator |
7.84 | 1.09 | 8.74 | 0.94 | 0.31 | 0.0 | 0.0 | 0.0 | 0.0 | 3.60 | 1.26 | 4.02 | 27.80 | 100% |
| 2015 View in Rain Harvest Calculator |
0.0 | 3.71 | 0.04 | 1.52 | 0.34 | 0.07 | 0.02 | 0.00 | 0.20 | 0.53 | 1.58 | 3.87 | 11.88 | 43% |
| 2014 View in Rain Harvest Calculator |
0.08 | 7.78 | 1.78 | 2.16 | 0.01 | 0.0 | 0.0 | 0.02 | 0.49 | 0.61 | 1.94 | 11.95 | 26.82 | 97% |
| 2013 View in Rain Harvest Calculator |
0.77 | 0.32 | 0.83 | 0.65 | 0.16 | 0.15 | 0.0 | 0.00 | 0.46 | 0.0 | 1.07 | 0.60 | 5.01 | 18% |