| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.24 | 5.37 | -0.13 |
| Feb | 5.32 | 5.32 | 0.00 |
| Mar | 5.16 | 5.31 | -0.15 |
| Apr | 4.93 | 5.12 | -0.19 |
| May | 4.16 | 4.39 | -0.23 |
| Jun | 4.62 | 4.59 | 0.03 |
| Jul | 4.79 | 4.76 | 0.03 |
| Aug | 4.00 | 4.00 | 0.00 |
| Sep | 3.76 | 4.09 | -0.33 |
| Oct | 3.24 | 3.29 | -0.05 |
| Nov | 4.47 | 4.44 | 0.03 |
| Dec | 4.90 | 5.16 | -0.26 |
54.59 | 55.84 | -1.25 |