Precipitation Data for Petaluma, CA 94954
| 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 |
4.93 | 5.32 | 3.79 | 1.63 | 0.87 | 0.17 | 0.01 | 0.06 | 0.21 | 1.43 | 3.29 | 4.94 | 26.65 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
3.91 | 4.75 | 2.63 | 1.57 | 0.18 | 0.21 | 0.02 | 0.01 | 0.22 | 1.24 | 2.57 | 5.00 | 22.31 | 84% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
11.85 | 9.92 | 2.67 | 2.76 | 0.0 | 0.23 | 0.0 | 0.0 | 0.02 | 0.0 | 3.67 | 0.08 | 31.20 | 117% |
| 2016 View in Rain Harvest Calculator |
6.96 | 0.89 | 6.63 | 1.05 | 0.31 | 0.0 | 0.0 | 0.0 | 0.0 | 5.56 | 3.09 | 3.93 | 28.42 | 107% |
| 2015 View in Rain Harvest Calculator |
0.03 | 2.86 | 0.08 | 1.27 | 0.37 | 0.26 | 0.06 | 0.0 | 0.04 | 0.06 | 1.96 | 5.0 | 11.99 | 45% |
| 2014 View in Rain Harvest Calculator |
0.12 | 9.6 | 2.9 | 1.61 | 0.0 | 0.0 | 0.02 | 0.05 | 0.42 | 0.59 | 3.25 | 15.6 | 34.16 | 128% |
| 2013 View in Rain Harvest Calculator |
0.6 | 0.46 | 0.85 | 1.15 | 0.21 | 0.56 | 0.0 | 0.0 | 0.61 | 0.0 | 0.87 | 0.38 | 5.69 | 21% |