| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.07 | 2.02 | 0.05 |
| Feb | 1.82 | 1.84 | -0.02 |
| Mar | 2.48 | 2.46 | 0.02 |
| Apr | 2.43 | 2.45 | -0.02 |
| May | 3.95 | 3.64 | 0.31 |
| Jun | 3.28 | 3.25 | 0.03 |
| Jul | 2.28 | 2.44 | -0.16 |
| Aug | 2.35 | 2.20 | 0.15 |
| Sep | 3.76 | 3.66 | 0.10 |
| Oct | 3.39 | 3.73 | -0.34 |
| Nov | 2.40 | 2.56 | -0.16 |
| Dec | 2.01 | 2.23 | -0.22 |
32.22 | 32.48 | -0.26 |