| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.30 | 2.33 | -0.03 |
| Feb | 2.02 | 1.98 | 0.04 |
| Mar | 2.57 | 2.65 | -0.08 |
| Apr | 2.36 | 2.41 | -0.05 |
| May | 3.51 | 3.50 | 0.01 |
| Jun | 8.76 | 9.29 | -0.53 |
| Jul | 7.85 | 8.43 | -0.58 |
| Aug | 8.70 | 8.88 | -0.18 |
| Sep | 7.53 | 7.68 | -0.15 |
| Oct | 2.94 | 3.11 | -0.17 |
| Nov | 1.98 | 1.77 | 0.21 |
| Dec | 1.90 | 1.90 | 0.00 |
52.42 | 53.93 | -1.51 |