| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.73 | 0.67 | 0.06 |
| Feb | 0.65 | 0.64 | 0.01 |
| Mar | 1.09 | 1.10 | -0.01 |
| Apr | 1.91 | 1.89 | 0.02 |
| May | 2.95 | 3.14 | -0.19 |
| Jun | 3.89 | 3.94 | -0.05 |
| Jul | 3.72 | 3.74 | -0.02 |
| Aug | 2.80 | 2.84 | -0.04 |
| Sep | 2.70 | 2.73 | -0.03 |
| Oct | 2.33 | 2.39 | -0.06 |
| Nov | 0.82 | 0.78 | 0.04 |
| Dec | 0.75 | 0.81 | -0.06 |
24.34 | 24.67 | -0.33 |