Precipitation Data for Griggsville, IL 62340
| 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 |
1.9 | 1.85 | 2.84 | 3.71 | 4.52 | 4.38 | 4.35 | 3.0 | 3.39 | 2.93 | 3.34 | 2.37 | 38.58 | - |
| Recent Years | ||||||||||||||
| 2013 View in Rain Harvest Calculator |
3.28 | 2.86 | 1.7 | 5.18 | 8.05 | 3.42 | 2.93 | 0.08 | 4.3 | 2.48 | 1.81 | 1.53 | 37.62 | 98% |