| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 11.47 | 11.46 | 0.01 |
| Feb | 7.18 | 7.40 | -0.22 |
| Mar | 8.37 | 8.17 | 0.20 |
| Apr | 5.56 | 5.26 | 0.30 |
| May | 3.15 | 3.13 | 0.02 |
| Jun | 2.27 | 2.23 | 0.04 |
| Jul | 0.82 | 0.82 | 0.00 |
| Aug | 1.39 | 1.39 | 0.00 |
| Sep | 2.64 | 2.80 | -0.16 |
| Oct | 7.25 | 7.07 | 0.18 |
| Nov | 11.67 | 12.49 | -0.82 |
| Dec | 11.26 | 11.48 | -0.22 |
73.03 | 73.70 | -0.67 |