| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.33 | 2.17 | 0.16 |
| Feb | 2.44 | 2.22 | 0.22 |
| Mar | 2.65 | 2.37 | 0.28 |
| Apr | 3.35 | 3.05 | 0.30 |
| May | 5.42 | 5.42 | 0.00 |
| Jun | 9.01 | 8.62 | 0.39 |
| Jul | 6.81 | 7.11 | -0.30 |
| Aug | 8.14 | 8.03 | 0.11 |
| Sep | 8.20 | 8.15 | 0.05 |
| Oct | 6.55 | 6.27 | 0.28 |
| Nov | 3.48 | 3.50 | -0.02 |
| Dec | 2.44 | 2.25 | 0.19 |
60.82 | 59.16 | 1.66 |