| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.75 | 1.81 | -0.06 |
| Feb | 1.75 | 1.82 | -0.07 |
| Mar | 2.22 | 2.21 | 0.01 |
| Apr | 3.74 | 3.69 | 0.05 |
| May | 4.49 | 4.75 | -0.26 |
| Jun | 4.69 | 4.80 | -0.11 |
| Jul | 3.96 | 3.94 | 0.02 |
| Aug | 3.78 | 3.90 | -0.12 |
| Sep | 3.46 | 3.53 | -0.07 |
| Oct | 3.13 | 3.15 | -0.02 |
| Nov | 2.42 | 2.42 | 0.00 |
| Dec | 2.00 | 2.03 | -0.03 |
37.39 | 38.05 | -0.66 |