Precipitation Data for Lewistown, MT 59457
| 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 |
0.72 | 0.58 | 1.24 | 1.79 | 3.28 | 3.48 | 2.26 | 2.04 | 1.70 | 1.38 | 0.84 | 0.88 | 20.19 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
1.61 | 1.39 | 1.74 | 2.79 | 5.00 | 3.19 | 1.86 | 2.93 | 2.69 | 2.61 | 0.96 | 1.55 | 28.32 | 140% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
0.64 | 1.18 | 0.96 | 4.71 | 1.94 | 2.27 | 0.45 | 0.32 | 3.42 | 2.23 | 1.03 | 1.90 | 21.05 | 104% |
| 2016 View in Rain Harvest Calculator |
1.69 | 1.26 | 2.05 | 2.30 | 5.34 | 1.10 | 3.80 | 1.72 | 3.73 | 5.60 | 0.47 | 0.96 | 30.02 | 149% |
| 2015 View in Rain Harvest Calculator |
1.74 | 1.62 | 1.19 | 2.66 | 5.25 | 3.59 | 2.67 | 2.13 | 1.16 | 2.05 | 1.21 | 1.50 | 26.77 | 133% |
| 2014 View in Rain Harvest Calculator |
2.26 | 1.07 | 3.18 | 1.89 | 2.58 | 3.72 | 0.93 | 8.41 | 1.65 | 0.97 | 1.49 | 1.23 | 29.38 | 146% |
| 2013 View in Rain Harvest Calculator |
1.74 | 1.80 | 1.30 | 2.39 | 9.91 | 5.26 | 1.47 | 2.07 | 3.49 | 2.22 | 0.62 | 2.14 | 34.41 | 170% |