| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.18 | -0.04 |
| Feb | 1.72 | 1.68 | 0.04 |
| Mar | 2.00 | 1.95 | 0.05 |
| Apr | 3.13 | 3.08 | 0.05 |
| May | 3.67 | 3.67 | 0.00 |
| Jun | 3.38 | 3.35 | 0.03 |
| Jul | 3.27 | 3.31 | -0.04 |
| Aug | 3.24 | 3.15 | 0.09 |
| Sep | 2.97 | 3.04 | -0.07 |
| Oct | 2.94 | 2.84 | 0.10 |
| Nov | 2.37 | 2.37 | 0.00 |
| Dec | 2.01 | 2.02 | -0.01 |
32.84 | 32.64 | 0.20 |