| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.24 | 2.29 | -0.05 |
| Feb | 2.06 | 1.97 | 0.09 |
| Mar | 2.79 | 2.84 | -0.05 |
| Apr | 2.51 | 2.41 | 0.10 |
| May | 4.51 | 4.18 | 0.33 |
| Jun | 3.43 | 3.46 | -0.03 |
| Jul | 2.13 | 2.14 | -0.01 |
| Aug | 2.45 | 2.27 | 0.18 |
| Sep | 3.30 | 3.36 | -0.06 |
| Oct | 3.85 | 3.75 | 0.10 |
| Nov | 2.70 | 2.56 | 0.14 |
| Dec | 2.33 | 2.42 | -0.09 |
34.30 | 33.65 | 0.65 |