| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.15 | 2.20 | -0.05 |
| Feb | 1.67 | 1.65 | 0.02 |
| Mar | 2.09 | 1.99 | 0.10 |
| Apr | 3.15 | 3.07 | 0.08 |
| May | 3.74 | 3.63 | 0.11 |
| Jun | 3.58 | 3.64 | -0.06 |
| Jul | 3.49 | 3.14 | 0.35 |
| Aug | 3.42 | 3.35 | 0.07 |
| Sep | 3.09 | 3.11 | -0.02 |
| Oct | 2.93 | 2.79 | 0.14 |
| Nov | 2.41 | 2.43 | -0.02 |
| Dec | 1.95 | 1.96 | -0.01 |
33.67 | 32.96 | 0.71 |