| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.94 | 6.20 | -0.26 |
| Feb | 5.34 | 5.35 | -0.01 |
| Mar | 5.74 | 5.72 | 0.02 |
| Apr | 5.24 | 5.45 | -0.21 |
| May | 4.53 | 4.66 | -0.13 |
| Jun | 5.32 | 5.21 | 0.11 |
| Jul | 6.04 | 6.07 | -0.03 |
| Aug | 5.55 | 5.45 | 0.10 |
| Sep | 4.44 | 4.41 | 0.03 |
| Oct | 3.70 | 3.59 | 0.11 |
| Nov | 3.82 | 3.86 | -0.04 |
| Dec | 5.52 | 5.49 | 0.03 |
61.18 | 61.46 | -0.28 |