| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.25 | 3.48 | -0.23 |
| Feb | 3.05 | 3.15 | -0.10 |
| Mar | 3.35 | 3.47 | -0.12 |
| Apr | 3.22 | 3.22 | 0.00 |
| May | 3.07 | 3.07 | 0.00 |
| Jun | 5.37 | 5.50 | -0.13 |
| Jul | 5.66 | 5.92 | -0.26 |
| Aug | 6.32 | 6.64 | -0.32 |
| Sep | 5.21 | 5.43 | -0.22 |
| Oct | 4.29 | 4.46 | -0.17 |
| Nov | 2.73 | 2.85 | -0.12 |
| Dec | 3.20 | 3.52 | -0.32 |
48.72 | 50.71 | -1.99 |