| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.73 | 2.79 | -0.06 |
| Feb | 2.12 | 2.12 | 0.00 |
| Mar | 2.84 | 2.75 | 0.09 |
| Apr | 2.67 | 2.81 | -0.14 |
| May | 3.19 | 3.08 | 0.11 |
| Jun | 7.82 | 8.32 | -0.50 |
| Jul | 8.02 | 8.37 | -0.35 |
| Aug | 9.11 | 9.16 | -0.05 |
| Sep | 6.87 | 7.42 | -0.55 |
| Oct | 2.72 | 2.77 | -0.05 |
| Nov | 1.76 | 1.88 | -0.12 |
| Dec | 2.41 | 2.28 | 0.13 |
52.26 | 53.75 | -1.49 |