Precipitation Data for Dekalb, IL 60115
| 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 |
1.48 | 1.54 | 2.27 | 3.27 | 4.57 | 4.14 | 4.37 | 4.36 | 3.25 | 2.88 | 2.7 | 2.15 | 36.98 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
1.82 | 1.57 | 2.21 | 4.23 | 4.65 | 5.70 | 4.33 | 4.30 | 1.88 | 3.47 | 2.54 | 1.90 | 38.60 | 104% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
2.25 | 0.86 | 4.36 | 5.05 | 4.60 | 3.5 | 7.58 | 2.07 | 0.06 | 8.65 | 1.63 | 0.50 | 41.11 | 111% |
| 2016 View in Rain Harvest Calculator |
0.44 | 0.74 | 3.12 | 2.14 | 6.57 | 3.25 | 5.17 | 7.90 | 1.78 | 2.25 | 2.16 | 1.44 | 36.96 | 100% |
| 2015 View in Rain Harvest Calculator |
1.18 | 1.21 | 0.61 | 3.55 | 5.89 | 7.00 | 3.69 | 3.09 | 2.70 | 1.49 | 5.11 | 5.46 | 40.98 | 111% |
| 2014 View in Rain Harvest Calculator |
1.74 | 2.32 | 0.87 | 2.80 | 2.88 | 8.15 | 3.92 | 4.90 | 3.24 | 2.70 | 1.30 | 0.70 | 35.52 | 96% |
| 2013 View in Rain Harvest Calculator |
3.48 | 2.72 | 2.09 | 7.59 | 3.33 | 6.58 | 1.27 | 3.55 | 1.60 | 2.26 | 2.50 | 1.39 | 38.36 | 104% |