| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.59 | 2.71 | -0.12 |
| Feb | 2.22 | 2.36 | -0.14 |
| Mar | 2.98 | 3.06 | -0.08 |
| Apr | 2.94 | 2.64 | 0.30 |
| May | 3.99 | 3.82 | 0.17 |
| Jun | 7.07 | 6.98 | 0.09 |
| Jul | 6.04 | 6.14 | -0.10 |
| Aug | 7.07 | 7.04 | 0.03 |
| Sep | 7.10 | 7.76 | -0.66 |
| Oct | 4.83 | 5.18 | -0.35 |
| Nov | 2.59 | 3.02 | -0.43 |
| Dec | 2.45 | 2.46 | -0.01 |
51.87 | 53.17 | -1.30 |