| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.92 | 2.70 | -0.78 |
| Feb | 1.25 | 1.57 | -0.32 |
| Mar | 1.44 | 1.82 | -0.38 |
| Apr | 2.31 | 2.50 | -0.19 |
| May | 2.92 | 2.99 | -0.07 |
| Jun | 3.09 | 3.07 | 0.02 |
| Jul | 3.31 | 3.07 | 0.24 |
| Aug | 2.89 | 2.74 | 0.15 |
| Sep | 3.42 | 3.33 | 0.09 |
| Oct | 3.34 | 3.43 | -0.09 |
| Nov | 2.18 | 2.49 | -0.31 |
| Dec | 1.73 | 2.62 | -0.89 |
29.80 | 32.33 | -2.53 |