| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.95 | 2.91 | 0.04 |
| Feb | 2.36 | 2.37 | -0.01 |
| Mar | 2.76 | 2.74 | 0.02 |
| Apr | 2.52 | 2.68 | -0.16 |
| May | 2.80 | 2.68 | 0.12 |
| Jun | 7.39 | 7.68 | -0.29 |
| Jul | 8.47 | 8.57 | -0.10 |
| Aug | 9.25 | 9.14 | 0.11 |
| Sep | 6.51 | 6.76 | -0.25 |
| Oct | 2.70 | 2.68 | 0.02 |
| Nov | 1.64 | 1.75 | -0.11 |
| Dec | 2.55 | 2.45 | 0.10 |
51.90 | 52.41 | -0.51 |