Precipitation Data for Ottawa, IL 61350
| 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 |
1.60 | 1.60 | 2.62 | 3.30 | 4.14 | 3.84 | 3.9 | 3.98 | 3.22 | 2.78 | 3.13 | 2.24 | 36.35 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
2.07 | 1.78 | 2.80 | 4.92 | 4.79 | 5.71 | 3.70 | 4.39 | 1.97 | 3.37 | 3.01 | 2.08 | 40.59 | 112% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
2.30 | 0.41 | 4.67 | 8.45 | 4.21 | 2.74 | 5.17 | 3.01 | 0.16 | 7.04 | 2.24 | 0.38 | 40.78 | 112% |
| 2016 View in Rain Harvest Calculator |
0.90 | 1.58 | 4.29 | 2.47 | 4.48 | 5.29 | 6.08 | 7.62 | 2.20 | 2.46 | 2.58 | 1.09 | 41.04 | 113% |
| 2015 View in Rain Harvest Calculator |
1.55 | 1.69 | 0.51 | 2.99 | 5.86 | 10.74 | 3.38 | 1.84 | 2.86 | 1.34 | 6.70 | 6.13 | 45.59 | 125% |
| 2014 View in Rain Harvest Calculator |
2.09 | 2.63 | 2.19 | 3.66 | 4.28 | 4.92 | 2.97 | 5.49 | 2.80 | 2.49 | 1.30 | 0.94 | 35.76 | 98% |
| 2013 View in Rain Harvest Calculator |
3.50 | 2.61 | 2.34 | 7.01 | 5.14 | 4.88 | 0.88 | 4.00 | 1.82 | 3.53 | 2.25 | 1.86 | 39.82 | 110% |