| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.17 | 2.27 | -0.10 |
| Feb | 1.88 | 2.07 | -0.19 |
| Mar | 2.27 | 2.45 | -0.18 |
| Apr | 3.10 | 3.11 | -0.01 |
| May | 3.71 | 3.67 | 0.04 |
| Jun | 3.26 | 3.31 | -0.05 |
| Jul | 3.31 | 3.19 | 0.12 |
| Aug | 3.28 | 3.28 | 0.00 |
| Sep | 3.14 | 3.13 | 0.01 |
| Oct | 2.68 | 2.83 | -0.15 |
| Nov | 2.51 | 2.59 | -0.08 |
| Dec | 2.11 | 2.27 | -0.16 |
33.42 | 34.17 | -0.75 |