| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.12 | 2.22 | -0.10 |
| Feb | 2.07 | 2.16 | -0.09 |
| Mar | 3.09 | 3.12 | -0.03 |
| Apr | 4.68 | 4.76 | -0.08 |
| May | 5.05 | 5.08 | -0.03 |
| Jun | 4.25 | 4.41 | -0.16 |
| Jul | 4.27 | 4.21 | 0.06 |
| Aug | 3.89 | 3.95 | -0.06 |
| Sep | 4.07 | 4.16 | -0.09 |
| Oct | 3.59 | 3.58 | 0.01 |
| Nov | 3.08 | 3.17 | -0.09 |
| Dec | 2.17 | 2.27 | -0.10 |
42.33 | 43.09 | -0.76 |