| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.30 | 5.23 | 0.07 |
| Feb | 5.42 | 5.19 | 0.23 |
| Mar | 5.58 | 5.70 | -0.12 |
| Apr | 5.13 | 5.38 | -0.25 |
| May | 4.53 | 4.74 | -0.21 |
| Jun | 5.03 | 4.93 | 0.10 |
| Jul | 5.03 | 5.00 | 0.03 |
| Aug | 4.28 | 4.32 | -0.04 |
| Sep | 4.07 | 4.34 | -0.27 |
| Oct | 3.45 | 3.56 | -0.11 |
| Nov | 4.39 | 4.59 | -0.20 |
| Dec | 5.22 | 5.19 | 0.03 |
57.43 | 58.17 | -0.74 |