| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.12 | 5.17 | -0.05 |
| Feb | 5.09 | 5.27 | -0.18 |
| Mar | 5.54 | 5.69 | -0.15 |
| Apr | 5.11 | 5.21 | -0.10 |
| May | 4.86 | 4.77 | 0.09 |
| Jun | 4.90 | 5.07 | -0.17 |
| Jul | 4.96 | 5.14 | -0.18 |
| Aug | 4.11 | 3.93 | 0.18 |
| Sep | 4.22 | 4.05 | 0.17 |
| Oct | 3.67 | 3.43 | 0.24 |
| Nov | 4.17 | 4.20 | -0.03 |
| Dec | 5.95 | 6.12 | -0.17 |
57.70 | 58.05 | -0.35 |