| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.15 | 3.27 | -0.12 |
| Feb | 2.77 | 2.76 | 0.01 |
| Mar | 3.28 | 3.14 | 0.14 |
| Apr | 2.80 | 2.94 | -0.14 |
| May | 3.11 | 3.25 | -0.14 |
| Jun | 7.10 | 7.66 | -0.56 |
| Jul | 6.00 | 6.56 | -0.56 |
| Aug | 6.58 | 6.53 | 0.05 |
| Sep | 6.52 | 6.76 | -0.24 |
| Oct | 4.02 | 4.04 | -0.02 |
| Nov | 2.07 | 2.09 | -0.02 |
| Dec | 2.62 | 2.84 | -0.22 |
50.02 | 51.84 | -1.82 |