Precipitation Data for Norristown, PA 19401
| 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 |
3.4 | 3.06 | 4.0 | 4.03 | 4.21 | 3.98 | 4.76 | 4.37 | 4.87 | 3.73 | 3.8 | 4.17 | 48.38 | - |
| Recent Years | ||||||||||||||
| 2016 View in Rain Harvest Calculator |
4.05 | 4.76 | 2.1 | 1.98 | 5.48 | 1.75 | 5.11 | 1.48 | 3.17 | 2.03 | 1.98 | 4.47 | 38.36 | 79% |
| 2015 View in Rain Harvest Calculator |
4.36 | 1.99 | 5.16 | 2.76 | 0.37 | 9.27 | 4.47 | 2.33 | 3.39 | 4.43 | 2.06 | 5.12 | 45.71 | 94% |
| 2014 View in Rain Harvest Calculator |
4.27 | 6.61 | 4.44 | 4.92 | 10.23 | 7.3 | 3.27 | 2.05 | 1.59 | 4.02 | 4.37 | 3.48 | 56.55 | 117% |
| 2013 View in Rain Harvest Calculator |
3.2 | 2.45 | 2.65 | 2.53 | 4.0 | 10.79 | 6.44 | 8.42 | 1.79 | 3.44 | 3.46 | 6.22 | 55.39 | 114% |