| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.87 | 7.98 | -0.11 |
| Feb | 5.68 | 5.65 | 0.03 |
| Mar | 5.82 | 6.18 | -0.36 |
| Apr | 5.20 | 5.25 | -0.05 |
| May | 3.62 | 3.64 | -0.02 |
| Jun | 2.72 | 2.58 | 0.14 |
| Jul | 0.94 | 0.85 | 0.09 |
| Aug | 1.25 | 1.16 | 0.09 |
| Sep | 2.40 | 2.29 | 0.11 |
| Oct | 5.19 | 5.32 | -0.13 |
| Nov | 7.66 | 8.34 | -0.68 |
| Dec | 8.15 | 8.03 | 0.12 |
56.50 | 57.27 | -0.77 |