| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.51 | 5.36 | 0.15 |
| Feb | 4.48 | 4.50 | -0.02 |
| Mar | 5.26 | 5.06 | 0.20 |
| Apr | 5.39 | 5.05 | 0.34 |
| May | 5.13 | 4.85 | 0.28 |
| Jun | 5.40 | 5.12 | 0.28 |
| Jul | 5.23 | 5.40 | -0.17 |
| Aug | 5.79 | 5.86 | -0.07 |
| Sep | 5.27 | 5.02 | 0.25 |
| Oct | 5.35 | 4.52 | 0.83 |
| Nov | 5.10 | 4.68 | 0.42 |
| Dec | 5.62 | 5.61 | 0.01 |
63.53 | 61.03 | 2.50 |