Precipitation Data for Heron, MT 59844
| 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 |
4.25 | 2.91 | 2.94 | 2.36 | 2.83 | 2.82 | 1.38 | 1.07 | 1.73 | 2.69 | 4.61 | 4.15 | 33.74 | - |
| 5yr Avg (2013-2017) View in Rain Harvest Calculator |
3.21 | 4.08 | 4.99 | 2.53 | 2.51 | 2.45 | 0.85 | 1.02 | 2.33 | 3.67 | 4.48 | 4.60 | 36.72 | 109% |
| Recent Years | ||||||||||||||
| 2017 View in Rain Harvest Calculator |
2.11 | 7.52 | 6.42 | 3.25 | 2.08 | 2.06 | 0.01 | 0.07 | 1.84 | 3.12 | 5.82 | 5.36 | 39.66 | 118% |
| 2016 View in Rain Harvest Calculator |
3.59 | 3.61 | 4.7 | 0.89 | 2.93 | 2.19 | 1.12 | 0.40 | 3.24 | 9.50 | 3.12 | 4.10 | 39.39 | 117% |
| 2015 View in Rain Harvest Calculator |
4.36 | 3.74 | 4.54 | 0.67 | 2.13 | 0.81 | 2.78 | 0.61 | 1.19 | 2.19 | 4.05 | 6.6 | 33.67 | 100% |
| 2014 View in Rain Harvest Calculator |
3.30 | 3.56 | 6.52 | 3.53 | 2.03 | 4.12 | 0.32 | 1.53 | 0.71 | 2.33 | 5.31 | 4.02 | 37.28 | 110% |
| 2013 View in Rain Harvest Calculator |
2.70 | 1.98 | 2.78 | 4.31 | 3.40 | 3.06 | 0.04 | 2.51 | 4.66 | 1.21 | 4.11 | 2.94 | 33.70 | 100% |