| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.94 | 1.94 | 0.00 |
| Feb | 1.86 | 1.84 | 0.02 |
| Mar | 2.55 | 2.72 | -0.17 |
| Apr | 2.41 | 2.45 | -0.04 |
| May | 4.52 | 4.75 | -0.23 |
| Jun | 3.26 | 3.39 | -0.13 |
| Jul | 1.96 | 2.60 | -0.64 |
| Aug | 2.22 | 2.42 | -0.20 |
| Sep | 3.63 | 3.53 | 0.10 |
| Oct | 3.18 | 3.26 | -0.08 |
| Nov | 2.37 | 2.56 | -0.19 |
| Dec | 1.95 | 2.00 | -0.05 |
31.85 | 33.46 | -1.61 |