| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.27 | 6.42 | -0.15 |
| Feb | 5.15 | 5.17 | -0.02 |
| Mar | 4.32 | 4.45 | -0.13 |
| Apr | 5.16 | 5.26 | -0.10 |
| May | 4.59 | 4.83 | -0.24 |
| Jun | 5.09 | 4.97 | 0.12 |
| Jul | 4.93 | 4.67 | 0.26 |
| Aug | 4.59 | 4.66 | -0.07 |
| Sep | 4.28 | 4.32 | -0.04 |
| Oct | 4.33 | 4.64 | -0.31 |
| Nov | 5.14 | 5.25 | -0.11 |
| Dec | 5.57 | 5.55 | 0.02 |
59.42 | 60.19 | -0.77 |