| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.94 | 0.98 | -0.04 |
| Feb | 1.13 | 1.10 | 0.03 |
| Mar | 1.58 | 1.66 | -0.08 |
| Apr | 2.27 | 2.38 | -0.11 |
| May | 3.54 | 3.59 | -0.05 |
| Jun | 3.45 | 3.47 | -0.02 |
| Jul | 2.27 | 2.05 | 0.22 |
| Aug | 2.34 | 2.55 | -0.21 |
| Sep | 2.69 | 2.69 | 0.00 |
| Oct | 2.13 | 2.17 | -0.04 |
| Nov | 1.43 | 1.48 | -0.05 |
| Dec | 1.05 | 1.04 | 0.01 |
24.82 | 25.16 | -0.34 |