| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.37 | 2.42 | -0.05 |
| Feb | 1.90 | 1.99 | -0.09 |
| Mar | 2.42 | 2.50 | -0.08 |
| Apr | 2.96 | 2.95 | 0.01 |
| May | 2.96 | 2.88 | 0.08 |
| Jun | 3.31 | 3.36 | -0.05 |
| Jul | 3.47 | 3.50 | -0.03 |
| Aug | 3.17 | 3.18 | -0.01 |
| Sep | 3.20 | 3.17 | 0.03 |
| Oct | 3.44 | 3.47 | -0.03 |
| Nov | 2.72 | 2.69 | 0.03 |
| Dec | 2.62 | 2.73 | -0.11 |
34.54 | 34.84 | -0.30 |