Precipitation Data for Grinnell, IA 50112
| 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 |
0.94 | 1.25 | 2.20 | 3.63 | 4.52 | 4.97 | 4.3 | 4.57 | 3.50 | 2.68 | 2.3 | 1.34 | 36.20 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
0.95 | 1.19 | 1.79 | 4.27 | 5.78 | 5.99 | 4.54 | 4.51 | 3.69 | 3.19 | 1.65 | 1.98 | 39.53 | 109% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
1.80 | 0.68 | 2.74 | 3.24 | 4.50 | 2.54 | 2.81 | 4.02 | 1.68 | 5.46 | 0.48 | 0.42 | 30.37 | 84% |
| 2016 View in Rain Harvest Calculator |
0.61 | 0.47 | 2.39 | 2.14 | 3.39 | 3.88 | 5.09 | 7.71 | 5.99 | 1.60 | 1.90 | 1.92 | 37.09 | 102% |
| 2015 View in Rain Harvest Calculator |
0.66 | 1.00 | 0.39 | 3.28 | 3.60 | 9.23 | 6.99 | 6.44 | 3.99 | 2.71 | 2.94 | 5.84 | 47.07 | 130% |
| 2014 View in Rain Harvest Calculator |
0.27 | 2.30 | 0.70 | 5.46 | 2.94 | 9.18 | 6.45 | 4.11 | 5.00 | 4.31 | 0.84 | 1.17 | 42.73 | 118% |
| 2013 View in Rain Harvest Calculator |
1.41 | 1.52 | 2.75 | 7.24 | 14.46 | 5.12 | 1.38 | 0.25 | 1.78 | 1.89 | 2.10 | 0.54 | 40.44 | 112% |