| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.50 | 2.58 | -0.08 |
| Feb | 2.05 | 2.00 | 0.05 |
| Mar | 2.66 | 2.82 | -0.16 |
| Apr | 2.71 | 2.45 | 0.26 |
| May | 4.46 | 4.72 | -0.26 |
| Jun | 3.36 | 3.48 | -0.12 |
| Jul | 2.23 | 2.12 | 0.11 |
| Aug | 2.46 | 2.33 | 0.13 |
| Sep | 3.68 | 3.77 | -0.09 |
| Oct | 4.22 | 4.33 | -0.11 |
| Nov | 2.77 | 2.85 | -0.08 |
| Dec | 2.53 | 2.79 | -0.26 |
35.63 | 36.24 | -0.61 |