Precipitation Data for Great Falls, MT 59405
| 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 |
0.46 | 0.41 | 0.84 | 1.35 | 2.18 | 2.49 | 1.46 | 1.54 | 1.26 | 0.92 | 0.57 | 0.5 | 13.98 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
1.11 | 0.47 | 0.55 | 2.20 | 3.19 | 2.12 | 0.79 | 1.88 | 1.83 | 1.40 | 0.97 | 1.18 | 17.69 | 127% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
1.1 | 0.59 | 0.45 | 3.63 | 3.26 | 2.48 | 0.11 | 0.03 | 2.31 | 0.48 | 1.19 | 1.69 | 17.32 | 124% |
| 2016 View in Rain Harvest Calculator |
0.7 | 0.05 | 0.47 | 3.16 | 2.14 | 1.62 | 1.37 | 3.52 | 2.37 | 1.72 | 0.31 | 0.86 | 18.29 | 131% |
| 2015 View in Rain Harvest Calculator |
1.44 | 0.34 | 0.1 | 0.99 | 4.22 | 0.84 | 1.53 | 0.46 | 2.31 | 3.07 | 1.61 | 1.08 | 17.99 | 129% |
| 2014 View in Rain Harvest Calculator |
1.53 | 1.11 | 1.52 | 2.06 | 2.13 | 3.67 | 0.56 | 4.25 | 1.01 | 0.66 | 1.53 | 1.31 | 21.34 | 153% |
| 2013 View in Rain Harvest Calculator |
0.76 | 0.26 | 0.22 | 1.15 | 4.19 | 1.98 | 0.36 | 1.16 | 1.13 | 1.09 | 0.21 | 0.94 | 13.45 | 96% |