| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.20 | 2.28 | -0.08 |
| Feb | 1.94 | 1.82 | 0.12 |
| Mar | 2.62 | 2.67 | -0.05 |
| Apr | 2.59 | 2.55 | 0.04 |
| May | 4.35 | 4.27 | 0.08 |
| Jun | 3.34 | 3.29 | 0.05 |
| Jul | 2.13 | 2.04 | 0.09 |
| Aug | 2.34 | 2.50 | -0.16 |
| Sep | 3.48 | 3.70 | -0.22 |
| Oct | 3.97 | 4.23 | -0.26 |
| Nov | 2.61 | 2.66 | -0.05 |
| Dec | 2.14 | 2.17 | -0.03 |
33.71 | 34.18 | -0.47 |