| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.95 | 3.08 | -0.13 |
| Feb | 2.35 | 2.38 | -0.03 |
| Mar | 2.96 | 2.86 | 0.10 |
| Apr | 2.74 | 2.82 | -0.08 |
| May | 3.18 | 3.08 | 0.10 |
| Jun | 8.26 | 8.49 | -0.23 |
| Jul | 8.00 | 8.37 | -0.37 |
| Aug | 8.35 | 8.63 | -0.28 |
| Sep | 6.40 | 6.99 | -0.59 |
| Oct | 2.84 | 2.91 | -0.07 |
| Nov | 1.71 | 1.80 | -0.09 |
| Dec | 2.43 | 2.52 | -0.09 |
52.17 | 53.93 | -1.76 |