| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.12 | 4.96 | 0.16 |
| Feb | 4.58 | 4.59 | -0.01 |
| Mar | 4.90 | 4.90 | 0.00 |
| Apr | 4.46 | 4.33 | 0.13 |
| May | 4.09 | 3.93 | 0.16 |
| Jun | 4.96 | 4.45 | 0.51 |
| Jul | 4.85 | 4.22 | 0.63 |
| Aug | 5.48 | 5.61 | -0.13 |
| Sep | 4.42 | 4.32 | 0.10 |
| Oct | 3.98 | 3.99 | -0.01 |
| Nov | 4.16 | 4.25 | -0.09 |
| Dec | 5.38 | 5.49 | -0.11 |
56.38 | 55.04 | 1.34 |