| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.97 | 3.06 | -0.09 |
| Feb | 2.40 | 2.35 | 0.05 |
| Mar | 2.90 | 2.66 | 0.24 |
| Apr | 2.66 | 2.68 | -0.02 |
| May | 3.02 | 3.00 | 0.02 |
| Jun | 8.03 | 8.05 | -0.02 |
| Jul | 8.52 | 8.83 | -0.31 |
| Aug | 8.94 | 9.21 | -0.27 |
| Sep | 6.44 | 6.78 | -0.34 |
| Oct | 2.80 | 2.69 | 0.11 |
| Nov | 1.69 | 1.76 | -0.07 |
| Dec | 2.45 | 2.40 | 0.05 |
52.82 | 53.47 | -0.65 |