| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.63 | 4.51 | 0.12 |
| Feb | 3.82 | 3.94 | -0.12 |
| Mar | 4.02 | 3.95 | 0.07 |
| Apr | 3.64 | 3.64 | 0.00 |
| May | 4.23 | 4.32 | -0.09 |
| Jun | 4.57 | 4.16 | 0.41 |
| Jul | 5.51 | 5.00 | 0.51 |
| Aug | 6.97 | 6.94 | 0.03 |
| Sep | 7.12 | 7.06 | 0.06 |
| Oct | 4.73 | 4.98 | -0.25 |
| Nov | 4.52 | 4.48 | 0.04 |
| Dec | 4.27 | 4.25 | 0.02 |
58.03 | 57.23 | 0.80 |