| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.47 | 5.40 | 0.07 |
| Feb | 5.43 | 5.50 | -0.07 |
| Mar | 5.75 | 5.68 | 0.07 |
| Apr | 5.26 | 5.21 | 0.05 |
| May | 4.66 | 4.68 | -0.02 |
| Jun | 5.08 | 5.16 | -0.08 |
| Jul | 4.67 | 4.67 | 0.00 |
| Aug | 4.17 | 4.19 | -0.02 |
| Sep | 4.03 | 4.27 | -0.24 |
| Oct | 3.71 | 3.55 | 0.16 |
| Nov | 4.22 | 4.25 | -0.03 |
| Dec | 5.48 | 5.48 | 0.00 |
57.93 | 58.04 | -0.11 |