| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 11.40 | 11.71 | -0.31 |
| Feb | 8.75 | 7.70 | 1.05 |
| Mar | 7.54 | 8.52 | -0.98 |
| Apr | 5.84 | 5.83 | 0.01 |
| May | 3.97 | 3.97 | 0.00 |
| Jun | 3.07 | 2.94 | 0.13 |
| Jul | 1.18 | 0.99 | 0.19 |
| Aug | 1.39 | 1.07 | 0.32 |
| Sep | 2.76 | 2.55 | 0.21 |
| Oct | 7.09 | 6.58 | 0.51 |
| Nov | 10.08 | 11.24 | -1.16 |
| Dec | 11.98 | 10.72 | 1.26 |
75.05 | 73.82 | 1.23 |