| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.39 | 1.41 | -0.02 |
| Feb | 1.41 | 1.38 | 0.03 |
| Mar | 1.95 | 2.15 | -0.20 |
| Apr | 2.06 | 2.13 | -0.07 |
| May | 3.22 | 3.58 | -0.36 |
| Jun | 2.71 | 2.87 | -0.16 |
| Jul | 2.29 | 2.39 | -0.10 |
| Aug | 1.98 | 1.99 | -0.01 |
| Sep | 3.11 | 3.36 | -0.25 |
| Oct | 2.40 | 2.67 | -0.27 |
| Nov | 1.66 | 1.69 | -0.03 |
| Dec | 1.43 | 1.36 | 0.07 |
25.61 | 26.98 | -1.37 |