| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.49 | 2.91 | -0.42 |
| Feb | 2.45 | 2.89 | -0.44 |
| Mar | 2.04 | 2.64 | -0.60 |
| Apr | 1.54 | 1.98 | -0.44 |
| May | 1.48 | 1.61 | -0.13 |
| Jun | 0.74 | 1.01 | -0.27 |
| Jul | 1.95 | 2.06 | -0.11 |
| Aug | 2.68 | 2.96 | -0.28 |
| Sep | 2.48 | 2.57 | -0.09 |
| Oct | 2.17 | 2.49 | -0.32 |
| Nov | 1.92 | 2.33 | -0.41 |
| Dec | 2.34 | 2.85 | -0.51 |
24.28 | 28.30 | -4.02 |