| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.07 | 1.04 | 0.03 |
| Feb | 1.35 | 1.43 | -0.08 |
| Mar | 1.64 | 1.83 | -0.19 |
| Apr | 2.02 | 1.89 | 0.13 |
| May | 3.26 | 3.32 | -0.06 |
| Jun | 3.28 | 3.30 | -0.02 |
| Jul | 1.94 | 2.00 | -0.06 |
| Aug | 2.34 | 2.37 | -0.03 |
| Sep | 2.97 | 2.85 | 0.12 |
| Oct | 2.54 | 2.54 | 0.00 |
| Nov | 1.45 | 1.53 | -0.08 |
| Dec | 1.17 | 1.16 | 0.01 |
25.03 | 25.26 | -0.23 |