| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.26 | 4.27 | -0.01 |
| Feb | 4.62 | 4.72 | -0.10 |
| Mar | 5.51 | 5.39 | 0.12 |
| Apr | 5.16 | 5.30 | -0.14 |
| May | 5.51 | 5.98 | -0.47 |
| Jun | 4.72 | 4.49 | 0.23 |
| Jul | 4.24 | 4.73 | -0.49 |
| Aug | 3.95 | 3.60 | 0.35 |
| Sep | 3.65 | 3.92 | -0.27 |
| Oct | 3.36 | 3.91 | -0.55 |
| Nov | 4.42 | 4.34 | 0.08 |
| Dec | 4.95 | 5.24 | -0.29 |
54.35 | 55.89 | -1.54 |