| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.33 | -0.22 |
| Feb | 1.86 | 2.01 | -0.15 |
| Mar | 2.27 | 2.38 | -0.11 |
| Apr | 3.13 | 3.06 | 0.07 |
| May | 3.69 | 3.68 | 0.01 |
| Jun | 3.27 | 3.34 | -0.07 |
| Jul | 3.28 | 3.18 | 0.10 |
| Aug | 3.27 | 3.29 | -0.02 |
| Sep | 3.11 | 3.09 | 0.02 |
| Oct | 2.67 | 2.80 | -0.13 |
| Nov | 2.49 | 2.58 | -0.09 |
| Dec | 2.09 | 2.24 | -0.15 |
33.24 | 33.98 | -0.74 |