| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.73 | 2.90 | -0.17 |
| Feb | 2.57 | 2.47 | 0.10 |
| Mar | 2.94 | 3.14 | -0.20 |
| Apr | 3.09 | 3.04 | 0.05 |
| May | 5.03 | 5.01 | 0.02 |
| Jun | 8.39 | 8.62 | -0.23 |
| Jul | 6.27 | 6.72 | -0.45 |
| Aug | 7.95 | 8.34 | -0.39 |
| Sep | 7.96 | 8.18 | -0.22 |
| Oct | 5.69 | 5.64 | 0.05 |
| Nov | 3.18 | 2.96 | 0.22 |
| Dec | 2.70 | 2.52 | 0.18 |
58.50 | 59.54 | -1.04 |