| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.02 | 2.14 | -0.12 |
| Feb | 1.66 | 1.77 | -0.11 |
| Mar | 1.99 | 2.04 | -0.05 |
| Apr | 3.50 | 3.52 | -0.02 |
| May | 3.62 | 3.71 | -0.09 |
| Jun | 3.51 | 3.59 | -0.08 |
| Jul | 3.17 | 3.13 | 0.04 |
| Aug | 3.64 | 3.66 | -0.02 |
| Sep | 2.74 | 2.76 | -0.02 |
| Oct | 3.19 | 3.27 | -0.08 |
| Nov | 2.49 | 2.56 | -0.07 |
| Dec | 1.91 | 2.03 | -0.12 |
33.44 | 34.18 | -0.74 |