| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.41 | 2.46 | -0.05 |
| Feb | 2.03 | 1.97 | 0.06 |
| Mar | 2.68 | 2.76 | -0.08 |
| Apr | 2.68 | 2.52 | 0.16 |
| May | 4.34 | 4.24 | 0.10 |
| Jun | 3.35 | 3.45 | -0.10 |
| Jul | 2.28 | 2.00 | 0.28 |
| Aug | 2.37 | 2.09 | 0.28 |
| Sep | 3.81 | 3.58 | 0.23 |
| Oct | 3.98 | 3.98 | 0.00 |
| Nov | 2.76 | 2.87 | -0.11 |
| Dec | 2.43 | 2.60 | -0.17 |
35.12 | 34.52 | 0.60 |