| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.57 | 5.69 | -0.12 |
| Feb | 5.38 | 5.38 | 0.00 |
| Mar | 5.57 | 5.75 | -0.18 |
| Apr | 5.59 | 5.69 | -0.10 |
| May | 4.18 | 4.17 | 0.01 |
| Jun | 4.76 | 4.79 | -0.03 |
| Jul | 5.14 | 5.28 | -0.14 |
| Aug | 4.39 | 4.85 | -0.46 |
| Sep | 3.45 | 3.42 | 0.03 |
| Oct | 3.73 | 3.76 | -0.03 |
| Nov | 4.27 | 4.33 | -0.06 |
| Dec | 5.31 | 5.41 | -0.10 |
57.34 | 58.52 | -1.18 |