| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.32 | 6.38 | -1.06 |
| Feb | 3.70 | 4.35 | -0.65 |
| Mar | 4.43 | 4.92 | -0.49 |
| Apr | 3.89 | 3.77 | 0.12 |
| May | 3.01 | 2.87 | 0.14 |
| Jun | 2.26 | 2.28 | -0.02 |
| Jul | 0.86 | 0.88 | -0.02 |
| Aug | 1.11 | 0.99 | 0.12 |
| Sep | 2.00 | 1.71 | 0.29 |
| Oct | 4.01 | 4.36 | -0.35 |
| Nov | 6.04 | 6.57 | -0.53 |
| Dec | 5.89 | 5.60 | 0.29 |
42.52 | 44.68 | -2.16 |