| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.42 | 2.61 | -0.19 |
| Feb | 2.43 | 2.48 | -0.05 |
| Mar | 3.73 | 3.99 | -0.26 |
| Apr | 4.73 | 4.69 | 0.04 |
| May | 5.52 | 5.77 | -0.25 |
| Jun | 4.54 | 4.76 | -0.22 |
| Jul | 4.05 | 4.16 | -0.11 |
| Aug | 3.52 | 3.39 | 0.13 |
| Sep | 4.22 | 4.57 | -0.35 |
| Oct | 3.52 | 3.59 | -0.07 |
| Nov | 3.59 | 3.82 | -0.23 |
| Dec | 2.68 | 2.86 | -0.18 |
44.95 | 46.69 | -1.74 |