| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.75 | 0.79 | -0.04 |
| Feb | 1.18 | 1.21 | -0.03 |
| Mar | 2.16 | 2.16 | 0.00 |
| Apr | 3.62 | 3.64 | -0.02 |
| May | 5.11 | 5.24 | -0.13 |
| Jun | 4.73 | 4.97 | -0.24 |
| Jul | 4.38 | 4.42 | -0.04 |
| Aug | 4.06 | 4.09 | -0.03 |
| Sep | 3.36 | 3.49 | -0.13 |
| Oct | 2.73 | 2.89 | -0.16 |
| Nov | 1.77 | 1.78 | -0.01 |
| Dec | 1.36 | 1.43 | -0.07 |
35.21 | 36.11 | -0.90 |