| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.22 | 5.19 | 0.03 |
| Feb | 5.32 | 5.40 | -0.08 |
| Mar | 5.42 | 5.46 | -0.04 |
| Apr | 5.01 | 5.26 | -0.25 |
| May | 4.33 | 4.39 | -0.06 |
| Jun | 5.03 | 4.96 | 0.07 |
| Jul | 5.06 | 4.76 | 0.30 |
| Aug | 4.12 | 4.40 | -0.28 |
| Sep | 3.97 | 4.20 | -0.23 |
| Oct | 3.34 | 3.43 | -0.09 |
| Nov | 4.54 | 4.66 | -0.12 |
| Dec | 5.02 | 5.29 | -0.27 |
56.38 | 57.40 | -1.02 |