| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.00 | 2.23 | -0.23 |
| Feb | 2.05 | 2.27 | -0.22 |
| Mar | 2.95 | 3.17 | -0.22 |
| Apr | 4.68 | 4.61 | 0.07 |
| May | 4.96 | 4.96 | 0.00 |
| Jun | 4.54 | 4.66 | -0.12 |
| Jul | 4.47 | 4.38 | 0.09 |
| Aug | 3.70 | 3.89 | -0.19 |
| Sep | 3.94 | 3.96 | -0.02 |
| Oct | 3.56 | 3.50 | 0.06 |
| Nov | 2.82 | 2.82 | 0.00 |
| Dec | 2.14 | 2.17 | -0.03 |
41.81 | 42.62 | -0.81 |