| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.45 | 2.61 | -0.16 |
| Feb | 2.05 | 2.05 | 0.00 |
| Mar | 2.28 | 2.18 | 0.10 |
| Apr | 3.59 | 3.56 | 0.03 |
| May | 3.95 | 3.83 | 0.12 |
| Jun | 3.93 | 3.88 | 0.05 |
| Jul | 3.68 | 3.39 | 0.29 |
| Aug | 4.02 | 4.03 | -0.01 |
| Sep | 3.29 | 3.36 | -0.07 |
| Oct | 3.94 | 4.07 | -0.13 |
| Nov | 2.85 | 2.82 | 0.03 |
| Dec | 2.45 | 2.30 | 0.15 |
38.48 | 38.08 | 0.40 |