| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.36 | 3.55 | -0.19 |
| Feb | 2.35 | 2.39 | -0.04 |
| Mar | 2.35 | 2.54 | -0.19 |
| Apr | 2.02 | 2.12 | -0.10 |
| May | 1.86 | 1.88 | -0.02 |
| Jun | 1.34 | 1.42 | -0.08 |
| Jul | 0.78 | 0.78 | 0.00 |
| Aug | 0.91 | 0.86 | 0.05 |
| Sep | 1.38 | 1.45 | -0.07 |
| Oct | 2.71 | 2.80 | -0.09 |
| Nov | 3.93 | 4.10 | -0.17 |
| Dec | 3.28 | 3.34 | -0.06 |
26.27 | 27.23 | -0.96 |