| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.89 | 2.78 | 0.11 |
| Feb | 2.26 | 2.24 | 0.02 |
| Mar | 2.94 | 2.87 | 0.07 |
| Apr | 2.66 | 2.75 | -0.09 |
| May | 3.42 | 3.52 | -0.10 |
| Jun | 8.74 | 8.56 | 0.18 |
| Jul | 8.22 | 8.24 | -0.02 |
| Aug | 8.20 | 8.30 | -0.10 |
| Sep | 6.82 | 7.12 | -0.30 |
| Oct | 2.71 | 2.71 | 0.00 |
| Nov | 1.79 | 1.83 | -0.04 |
| Dec | 2.51 | 2.57 | -0.06 |
53.16 | 53.49 | -0.33 |