| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.25 | 2.27 | -0.02 |
| Feb | 1.96 | 1.83 | 0.13 |
| Mar | 2.65 | 2.67 | -0.02 |
| Apr | 2.63 | 2.53 | 0.10 |
| May | 4.40 | 4.27 | 0.13 |
| Jun | 3.42 | 3.32 | 0.10 |
| Jul | 2.24 | 2.12 | 0.12 |
| Aug | 2.41 | 2.44 | -0.03 |
| Sep | 3.53 | 3.74 | -0.21 |
| Oct | 4.05 | 4.33 | -0.28 |
| Nov | 2.70 | 2.65 | 0.05 |
| Dec | 2.19 | 2.17 | 0.02 |
34.43 | 34.34 | 0.09 |