| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.27 | 3.03 | 0.24 |
| Feb | 2.29 | 2.31 | -0.02 |
| Mar | 3.07 | 3.04 | 0.03 |
| Apr | 3.17 | 3.05 | 0.12 |
| May | 4.41 | 4.51 | -0.10 |
| Jun | 4.61 | 4.71 | -0.10 |
| Jul | 3.18 | 3.62 | -0.44 |
| Aug | 3.37 | 3.56 | -0.19 |
| Sep | 4.42 | 4.65 | -0.23 |
| Oct | 4.20 | 4.09 | 0.11 |
| Nov | 3.65 | 3.49 | 0.16 |
| Dec | 2.98 | 2.94 | 0.04 |
42.62 | 43.00 | -0.38 |