| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.78 | 6.80 | -0.02 |
| Feb | 5.54 | 5.45 | 0.09 |
| Mar | 6.03 | 5.97 | 0.06 |
| Apr | 5.06 | 4.94 | 0.12 |
| May | 3.61 | 3.58 | 0.03 |
| Jun | 2.49 | 2.45 | 0.04 |
| Jul | 0.57 | 0.62 | -0.05 |
| Aug | 0.73 | 0.68 | 0.05 |
| Sep | 2.04 | 2.05 | -0.01 |
| Oct | 5.08 | 4.85 | 0.23 |
| Nov | 7.77 | 7.51 | 0.26 |
| Dec | 8.14 | 7.87 | 0.27 |
53.84 | 52.77 | 1.07 |