| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.17 | 2.28 | -0.11 |
| Feb | 1.88 | 2.03 | -0.15 |
| Mar | 2.27 | 2.41 | -0.14 |
| Apr | 3.10 | 3.09 | 0.01 |
| May | 3.71 | 3.68 | 0.03 |
| Jun | 3.26 | 3.30 | -0.04 |
| Jul | 3.31 | 3.18 | 0.13 |
| Aug | 3.28 | 3.27 | 0.01 |
| Sep | 3.14 | 3.12 | 0.02 |
| Oct | 2.68 | 2.82 | -0.14 |
| Nov | 2.51 | 2.57 | -0.06 |
| Dec | 2.11 | 2.25 | -0.14 |
33.42 | 34.00 | -0.58 |