| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.06 | 1.05 | 0.01 |
| Feb | 1.32 | 1.42 | -0.10 |
| Mar | 1.61 | 1.80 | -0.19 |
| Apr | 1.98 | 1.89 | 0.09 |
| May | 3.29 | 3.39 | -0.10 |
| Jun | 3.22 | 3.30 | -0.08 |
| Jul | 1.94 | 2.02 | -0.08 |
| Aug | 2.32 | 2.35 | -0.03 |
| Sep | 2.99 | 2.90 | 0.09 |
| Oct | 2.46 | 2.49 | -0.03 |
| Nov | 1.42 | 1.53 | -0.11 |
| Dec | 1.15 | 1.20 | -0.05 |
24.76 | 25.34 | -0.58 |