| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.26 | 1.41 | -0.15 |
| Feb | 1.51 | 1.64 | -0.13 |
| Mar | 2.25 | 2.36 | -0.11 |
| Apr | 2.64 | 2.53 | 0.11 |
| May | 1.90 | 2.03 | -0.13 |
| Jun | 1.20 | 1.16 | 0.04 |
| Jul | 2.82 | 2.97 | -0.15 |
| Aug | 2.81 | 2.77 | 0.04 |
| Sep | 1.59 | 1.68 | -0.09 |
| Oct | 1.56 | 1.66 | -0.10 |
| Nov | 1.56 | 1.59 | -0.03 |
| Dec | 1.57 | 1.66 | -0.09 |
22.67 | 23.46 | -0.79 |