| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.24 | 3.37 | -0.13 |
| Feb | 2.85 | 2.81 | 0.04 |
| Mar | 3.21 | 3.26 | -0.05 |
| Apr | 2.80 | 2.95 | -0.15 |
| May | 3.01 | 3.07 | -0.06 |
| Jun | 6.73 | 6.78 | -0.05 |
| Jul | 5.36 | 5.03 | 0.33 |
| Aug | 6.75 | 6.54 | 0.21 |
| Sep | 6.99 | 7.07 | -0.08 |
| Oct | 4.66 | 5.18 | -0.52 |
| Nov | 2.39 | 2.51 | -0.12 |
| Dec | 2.86 | 3.03 | -0.17 |
50.85 | 51.60 | -0.75 |