| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.16 | 4.92 | 0.24 |
| Feb | 4.11 | 3.94 | 0.17 |
| Mar | 5.15 | 5.31 | -0.16 |
| Apr | 5.59 | 5.70 | -0.11 |
| May | 5.69 | 5.43 | 0.26 |
| Jun | 5.45 | 5.08 | 0.37 |
| Jul | 5.81 | 5.53 | 0.28 |
| Aug | 5.63 | 5.66 | -0.03 |
| Sep | 5.52 | 5.35 | 0.17 |
| Oct | 5.36 | 4.54 | 0.82 |
| Nov | 5.02 | 4.51 | 0.51 |
| Dec | 5.00 | 5.10 | -0.10 |
63.49 | 61.07 | 2.42 |