| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.99 | 2.22 | -0.23 |
| Feb | 2.04 | 2.28 | -0.24 |
| Mar | 2.94 | 3.17 | -0.23 |
| Apr | 4.68 | 4.57 | 0.11 |
| May | 4.94 | 4.99 | -0.05 |
| Jun | 4.59 | 4.70 | -0.11 |
| Jul | 4.47 | 4.42 | 0.05 |
| Aug | 3.72 | 3.89 | -0.17 |
| Sep | 3.94 | 3.94 | 0.00 |
| Oct | 3.54 | 3.46 | 0.08 |
| Nov | 2.79 | 2.81 | -0.02 |
| Dec | 2.14 | 2.15 | -0.01 |
41.78 | 42.60 | -0.82 |