| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 8.89 | 7.95 | 0.94 |
| Feb | 6.88 | 5.87 | 1.01 |
| Mar | 7.27 | 6.55 | 0.72 |
| Apr | 6.15 | 5.25 | 0.90 |
| May | 4.28 | 3.91 | 0.37 |
| Jun | 3.19 | 2.86 | 0.33 |
| Jul | 0.77 | 0.71 | 0.06 |
| Aug | 0.99 | 0.86 | 0.13 |
| Sep | 2.70 | 2.30 | 0.40 |
| Oct | 6.56 | 5.60 | 0.96 |
| Nov | 10.06 | 8.73 | 1.33 |
| Dec | 9.93 | 8.84 | 1.09 |
67.67 | 59.43 | 8.24 |