| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.17 | 5.00 | 0.17 |
| Feb | 5.03 | 5.09 | -0.06 |
| Mar | 5.51 | 5.49 | 0.02 |
| Apr | 5.32 | 5.18 | 0.14 |
| May | 4.80 | 4.96 | -0.16 |
| Jun | 5.35 | 5.32 | 0.03 |
| Jul | 5.03 | 5.12 | -0.09 |
| Aug | 3.94 | 4.16 | -0.22 |
| Sep | 4.13 | 4.15 | -0.02 |
| Oct | 3.21 | 3.22 | -0.01 |
| Nov | 4.33 | 4.31 | 0.02 |
| Dec | 5.98 | 5.95 | 0.03 |
57.80 | 57.95 | -0.15 |