| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.82 | 0.82 | 0.00 |
| Feb | 1.09 | 1.09 | 0.00 |
| Mar | 1.96 | 1.89 | 0.07 |
| Apr | 3.39 | 3.38 | 0.01 |
| May | 5.39 | 5.52 | -0.13 |
| Jun | 5.14 | 5.18 | -0.04 |
| Jul | 4.21 | 4.05 | 0.16 |
| Aug | 3.71 | 3.73 | -0.02 |
| Sep | 3.27 | 3.29 | -0.02 |
| Oct | 2.78 | 2.81 | -0.03 |
| Nov | 1.62 | 1.65 | -0.03 |
| Dec | 1.29 | 1.30 | -0.01 |
34.67 | 34.71 | -0.04 |