| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.85 | 2.94 | -0.09 |
| Feb | 2.38 | 2.35 | 0.03 |
| Mar | 3.21 | 3.18 | 0.03 |
| Apr | 2.41 | 2.56 | -0.15 |
| May | 3.31 | 3.29 | 0.02 |
| Jun | 7.63 | 7.50 | 0.13 |
| Jul | 7.35 | 7.28 | 0.07 |
| Aug | 7.49 | 7.78 | -0.29 |
| Sep | 6.06 | 6.17 | -0.11 |
| Oct | 2.69 | 2.85 | -0.16 |
| Nov | 1.93 | 1.97 | -0.04 |
| Dec | 2.27 | 2.43 | -0.16 |
49.58 | 50.30 | -0.72 |