| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.96 | 2.98 | -0.02 |
| Feb | 2.37 | 2.35 | 0.02 |
| Mar | 2.86 | 2.63 | 0.23 |
| Apr | 2.62 | 2.67 | -0.05 |
| May | 2.98 | 3.02 | -0.04 |
| Jun | 7.96 | 8.00 | -0.04 |
| Jul | 8.61 | 8.82 | -0.21 |
| Aug | 9.17 | 9.20 | -0.03 |
| Sep | 6.47 | 6.74 | -0.27 |
| Oct | 2.77 | 2.67 | 0.10 |
| Nov | 1.69 | 1.75 | -0.06 |
| Dec | 2.48 | 2.37 | 0.11 |
52.94 | 53.20 | -0.26 |