| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.01 | 5.83 | 0.18 |
| Feb | 4.84 | 4.94 | -0.10 |
| Mar | 5.76 | 5.49 | 0.27 |
| Apr | 5.21 | 5.35 | -0.14 |
| May | 4.97 | 5.21 | -0.24 |
| Jun | 6.34 | 6.34 | 0.00 |
| Jul | 6.81 | 6.95 | -0.14 |
| Aug | 6.17 | 6.06 | 0.11 |
| Sep | 4.68 | 4.73 | -0.05 |
| Oct | 3.88 | 3.91 | -0.03 |
| Nov | 4.06 | 4.12 | -0.06 |
| Dec | 5.61 | 5.36 | 0.25 |
64.34 | 64.29 | 0.05 |