| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.31 | 2.84 | 0.47 |
| Feb | 3.27 | 3.50 | -0.23 |
| Mar | 3.48 | 3.38 | 0.10 |
| Apr | 3.30 | 3.17 | 0.13 |
| May | 3.37 | 3.48 | -0.11 |
| Jun | 5.55 | 5.69 | -0.14 |
| Jul | 5.54 | 6.12 | -0.58 |
| Aug | 6.18 | 6.37 | -0.19 |
| Sep | 5.36 | 5.33 | 0.03 |
| Oct | 4.26 | 4.17 | 0.09 |
| Nov | 2.84 | 2.77 | 0.07 |
| Dec | 3.42 | 3.89 | -0.47 |
49.88 | 50.71 | -0.83 |