| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.30 | 5.30 | 0.00 |
| Feb | 5.18 | 5.27 | -0.09 |
| Mar | 5.31 | 5.33 | -0.02 |
| Apr | 5.58 | 5.81 | -0.23 |
| May | 4.35 | 4.75 | -0.40 |
| Jun | 4.07 | 3.83 | 0.24 |
| Jul | 3.98 | 4.22 | -0.24 |
| Aug | 3.44 | 3.74 | -0.30 |
| Sep | 3.43 | 3.52 | -0.09 |
| Oct | 4.36 | 4.46 | -0.10 |
| Nov | 4.33 | 4.41 | -0.08 |
| Dec | 5.57 | 5.69 | -0.12 |
54.90 | 56.33 | -1.43 |