| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.70 | 0.75 | -0.05 |
| Feb | 1.13 | 1.15 | -0.02 |
| Mar | 2.00 | 2.05 | -0.05 |
| Apr | 3.25 | 3.40 | -0.15 |
| May | 4.83 | 4.85 | -0.02 |
| Jun | 4.72 | 4.94 | -0.22 |
| Jul | 4.41 | 4.41 | 0.00 |
| Aug | 3.81 | 3.78 | 0.03 |
| Sep | 3.14 | 3.28 | -0.14 |
| Oct | 2.55 | 2.64 | -0.09 |
| Nov | 1.62 | 1.65 | -0.03 |
| Dec | 1.18 | 1.27 | -0.09 |
33.34 | 34.17 | -0.83 |