Precipitation Data for Half Moon Bay, CA 94019
| 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 |
5.53 | 5.19 | 4.22 | 1.9 | 0.98 | 0.29 | 0.14 | 0.22 | 0.37 | 1.56 | 3.32 | 5.28 | 29.00 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
3.55 | 3.53 | 2.96 | 1.62 | 0.15 | 0.26 | 0.12 | 0.17 | 0.37 | 1.12 | 2.30 | 4.47 | 20.62 | 71% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
10.89 | 8.58 | 3.79 | 3.49 | 0.06 | 0.28 | 0.03 | 0.19 | 0.28 | 0.45 | 4.08 | 0.16 | 32.28 | 111% |
| 2016 View in Rain Harvest Calculator |
6.27 | 1.30 | 7.23 | 1.06 | 0.13 | 0.05 | 0.28 | 0.11 | 0.01 | 4.22 | 2.19 | 4.83 | 27.68 | 95% |
| 2015 View in Rain Harvest Calculator |
0.00 | 2.45 | 0.26 | 1.01 | 0.17 | 0.10 | 0.08 | 0.10 | 0.09 | 0.21 | 1.68 | 5.23 | 11.38 | 39% |
| 2014 View in Rain Harvest Calculator |
0.20 | 4.60 | 2.07 | 1.80 | 0.10 | 0.20 | 0.12 | 0.15 | 0.57 | 0.71 | 2.26 | 11.88 | 24.66 | 85% |
| 2013 View in Rain Harvest Calculator |
0.38 | 0.71 | 1.46 | 0.75 | 0.27 | 0.68 | 0.07 | 0.31 | 0.88 | 0.02 | 1.28 | 0.26 | 7.07 | 24% |