| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.68 | 1.41 | 0.27 |
| Feb | 1.58 | 1.12 | 0.46 |
| Mar | 1.60 | 1.08 | 0.52 |
| Apr | 1.02 | 0.61 | 0.41 |
| May | 1.19 | 0.84 | 0.35 |
| Jun | 1.60 | 2.10 | -0.50 |
| Jul | 4.61 | 4.75 | -0.14 |
| Aug | 4.08 | 5.00 | -0.92 |
| Sep | 2.86 | 3.27 | -0.41 |
| Oct | 1.98 | 1.77 | 0.21 |
| Nov | 1.41 | 0.79 | 0.62 |
| Dec | 2.09 | 2.04 | 0.05 |
25.70 | 24.78 | 0.92 |