| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.12 | 3.25 | -0.13 |
| Feb | 2.75 | 2.82 | -0.07 |
| Mar | 3.26 | 3.18 | 0.08 |
| Apr | 2.82 | 2.97 | -0.15 |
| May | 3.11 | 3.21 | -0.10 |
| Jun | 6.94 | 7.17 | -0.23 |
| Jul | 5.76 | 6.34 | -0.58 |
| Aug | 6.63 | 6.58 | 0.05 |
| Sep | 6.79 | 7.00 | -0.21 |
| Oct | 4.22 | 4.25 | -0.03 |
| Nov | 2.16 | 2.10 | 0.06 |
| Dec | 2.66 | 2.83 | -0.17 |
50.22 | 51.70 | -1.48 |