| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.55 | 1.57 | -0.02 |
| Feb | 1.46 | 1.41 | 0.05 |
| Mar | 2.15 | 2.17 | -0.02 |
| Apr | 1.94 | 2.02 | -0.08 |
| May | 3.13 | 3.07 | 0.06 |
| Jun | 2.72 | 2.55 | 0.17 |
| Jul | 2.80 | 2.66 | 0.14 |
| Aug | 2.10 | 1.96 | 0.14 |
| Sep | 4.14 | 4.20 | -0.06 |
| Oct | 2.41 | 2.11 | 0.30 |
| Nov | 1.65 | 1.46 | 0.19 |
| Dec | 1.54 | 1.54 | 0.00 |
27.59 | 26.72 | 0.87 |