| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.12 | 2.37 | -0.25 |
| Feb | 1.43 | 1.54 | -0.11 |
| Mar | 1.84 | 1.84 | 0.00 |
| Apr | 2.78 | 2.84 | -0.06 |
| May | 3.03 | 2.91 | 0.12 |
| Jun | 3.07 | 2.87 | 0.20 |
| Jul | 2.86 | 2.60 | 0.26 |
| Aug | 3.15 | 3.20 | -0.05 |
| Sep | 3.67 | 3.60 | 0.07 |
| Oct | 4.30 | 4.28 | 0.02 |
| Nov | 2.95 | 3.03 | -0.08 |
| Dec | 2.44 | 2.60 | -0.16 |
33.64 | 33.68 | -0.04 |