| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.92 | 5.75 | 0.17 |
| Feb | 4.83 | 4.81 | 0.02 |
| Mar | 5.07 | 5.15 | -0.08 |
| Apr | 5.23 | 5.17 | 0.06 |
| May | 5.58 | 5.62 | -0.04 |
| Jun | 6.90 | 6.66 | 0.24 |
| Jul | 6.54 | 6.44 | 0.10 |
| Aug | 6.51 | 6.62 | -0.11 |
| Sep | 4.54 | 4.75 | -0.21 |
| Oct | 4.35 | 4.40 | -0.05 |
| Nov | 4.05 | 4.05 | 0.00 |
| Dec | 5.25 | 5.33 | -0.08 |
64.77 | 64.75 | 0.02 |