| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.27 | 1.32 | -0.05 |
| Feb | 1.27 | 1.39 | -0.12 |
| Mar | 2.11 | 1.99 | 0.12 |
| Apr | 3.55 | 3.79 | -0.24 |
| May | 4.16 | 4.24 | -0.08 |
| Jun | 5.22 | 5.22 | 0.00 |
| Jul | 4.17 | 4.33 | -0.16 |
| Aug | 4.06 | 3.96 | 0.10 |
| Sep | 3.43 | 3.48 | -0.05 |
| Oct | 2.81 | 2.81 | 0.00 |
| Nov | 2.13 | 2.12 | 0.01 |
| Dec | 1.59 | 1.62 | -0.03 |
35.77 | 36.27 | -0.50 |