| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.32 | 5.30 | 0.02 |
| Feb | 5.27 | 5.27 | 0.00 |
| Mar | 5.30 | 5.39 | -0.09 |
| Apr | 5.24 | 5.16 | 0.08 |
| May | 4.61 | 4.53 | 0.08 |
| Jun | 4.29 | 4.23 | 0.06 |
| Jul | 4.96 | 4.75 | 0.21 |
| Aug | 3.70 | 3.94 | -0.24 |
| Sep | 3.68 | 3.90 | -0.22 |
| Oct | 3.68 | 3.55 | 0.13 |
| Nov | 4.35 | 4.42 | -0.07 |
| Dec | 5.93 | 6.06 | -0.13 |
56.33 | 56.50 | -0.17 |