Precipitation Data for Helmville, MT 59843
| 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 |
0.71 | 0.54 | 0.58 | 0.85 | 1.68 | 1.87 | 1.14 | 1.16 | 1.11 | 0.82 | 1.0 | 0.86 | 12.32 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
1.82 | 2.35 | 2.15 | 1.78 | 2.63 | 2.06 | 0.86 | 0.68 | 1.32 | 1.77 | 2.21 | 3.47 | 23.10 | 188% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
1.29 | 2.49 | 3.28 | 2.69 | 3.59 | 3.1 | 0.0 | 0.0 | 1.5 | 1.3 | 2.78 | 5.49 | 27.51 | 223% |
| 2016 View in Rain Harvest Calculator |
1.49 | 1.19 | 2.39 | 1.7 | 3.8 | 2.2 | 2.8 | 0.3 | 1.89 | 3.89 | 0.99 | 2.99 | 25.63 | 208% |
| 2015 View in Rain Harvest Calculator |
2.0 | 1.79 | 0.2 | 0.7 | 1.09 | 0.2 | 0.99 | 0.1 | 0.9 | 1.9 | 2.09 | 2.99 | 14.95 | 121% |
| 2014 View in Rain Harvest Calculator |
2.5 | 5.39 | 3.48 | 1.89 | 0.89 | 1.7 | 0.2 | 2.59 | 0.4 | 1.39 | 3.6 | 3.19 | 27.22 | 221% |
| 2013 View in Rain Harvest Calculator |
1.8 | 0.89 | 1.39 | 1.9 | 3.79 | 3.1 | 0.3 | 0.4 | 1.89 | 0.39 | 1.59 | 2.69 | 20.13 | 163% |