| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.18 | 5.04 | 0.14 |
| Feb | 5.34 | 5.04 | 0.30 |
| Mar | 5.46 | 5.68 | -0.22 |
| Apr | 5.11 | 5.19 | -0.08 |
| May | 4.79 | 4.47 | 0.32 |
| Jun | 5.25 | 5.23 | 0.02 |
| Jul | 4.73 | 4.51 | 0.22 |
| Aug | 4.10 | 3.87 | 0.23 |
| Sep | 4.16 | 4.16 | 0.00 |
| Oct | 3.46 | 3.40 | 0.06 |
| Nov | 4.57 | 4.33 | 0.24 |
| Dec | 5.89 | 5.97 | -0.08 |
58.04 | 56.89 | 1.15 |