| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.04 | 2.66 | -0.62 |
| Feb | 1.84 | 2.25 | -0.41 |
| Mar | 2.24 | 2.53 | -0.29 |
| Apr | 3.16 | 3.22 | -0.06 |
| May | 3.64 | 3.66 | -0.02 |
| Jun | 3.41 | 3.53 | -0.12 |
| Jul | 3.22 | 3.26 | -0.04 |
| Aug | 3.20 | 3.30 | -0.10 |
| Sep | 2.95 | 2.95 | 0.00 |
| Oct | 2.71 | 2.85 | -0.14 |
| Nov | 2.44 | 2.68 | -0.24 |
| Dec | 1.99 | 2.45 | -0.46 |
32.84 | 35.34 | -2.50 |