| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.03 | 3.02 | 0.01 |
| Feb | 2.43 | 2.48 | -0.05 |
| Mar | 2.82 | 2.74 | 0.08 |
| Apr | 2.57 | 2.70 | -0.13 |
| May | 2.71 | 2.50 | 0.21 |
| Jun | 7.36 | 7.53 | -0.17 |
| Jul | 8.72 | 9.17 | -0.45 |
| Aug | 9.33 | 9.33 | 0.00 |
| Sep | 6.58 | 7.02 | -0.44 |
| Oct | 2.85 | 2.77 | 0.08 |
| Nov | 1.73 | 1.80 | -0.07 |
| Dec | 2.58 | 2.55 | 0.03 |
52.71 | 53.61 | -0.90 |