| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.22 | 5.17 | 1.05 |
| Feb | 4.54 | 3.78 | 0.76 |
| Mar | 4.49 | 3.82 | 0.67 |
| Apr | 2.95 | 2.61 | 0.34 |
| May | 2.17 | 1.62 | 0.55 |
| Jun | 1.03 | 0.94 | 0.09 |
| Jul | 0.39 | 0.37 | 0.02 |
| Aug | 0.39 | 0.28 | 0.11 |
| Sep | 0.80 | 0.69 | 0.11 |
| Oct | 2.62 | 2.92 | -0.30 |
| Nov | 5.35 | 4.42 | 0.93 |
| Dec | 7.37 | 6.61 | 0.76 |
38.32 | 33.23 | 5.09 |