Precipitation Data for Ronkonkoma, NY 11779
| 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 |
3.64 | 3.26 | 4.44 | 4.34 | 3.78 | 4.27 | 3.43 | 3.98 | 3.58 | 3.79 | 3.67 | 4.06 | 46.24 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
3.67 | 3.71 | 4.04 | 2.68 | 2.78 | 3.93 | 2.47 | 3.14 | 3.09 | 3.57 | 2.90 | 4.34 | 40.32 | 87% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
3.66 | 1.6 | 3.88 | 3.80 | 4.16 | 3.57 | 2.11 | 3.73 | 3.99 | 6.67 | 1.87 | 2.13 | 41.17 | 89% |
| 2016 View in Rain Harvest Calculator |
3.24 | 4.0 | 2.68 | 2.26 | 3.61 | 1.20 | 3.22 | 0.91 | 3.05 | 3.18 | 2.80 | 3.72 | 33.87 | 73% |
| 2015 View in Rain Harvest Calculator |
5.26 | 2.69 | 5.07 | 1.66 | 0.42 | 4.24 | 1.71 | 1.40 | 3.80 | 4.50 | 2.22 | 4.92 | 37.89 | 82% |
| 2014 View in Rain Harvest Calculator |
3.98 | 4.36 | 5.91 | 4.14 | 2.67 | 2.14 | 2.94 | 7.32 | 2.41 | 3.24 | 4.88 | 6.18 | 50.17 | 108% |
| 2013 View in Rain Harvest Calculator |
2.20 | 5.91 | 2.65 | 1.54 | 3.05 | 8.48 | 2.38 | 2.32 | 2.18 | 0.25 | 2.74 | 4.76 | 38.46 | 83% |