| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.58 | 5.52 | 0.06 |
| Feb | 5.17 | 5.05 | 0.12 |
| Mar | 5.46 | 5.47 | -0.01 |
| Apr | 4.48 | 4.31 | 0.17 |
| May | 4.08 | 4.08 | 0.00 |
| Jun | 5.62 | 5.72 | -0.10 |
| Jul | 5.73 | 6.27 | -0.54 |
| Aug | 5.01 | 5.08 | -0.07 |
| Sep | 4.44 | 4.46 | -0.02 |
| Oct | 3.65 | 3.63 | 0.02 |
| Nov | 4.33 | 4.39 | -0.06 |
| Dec | 5.72 | 5.73 | -0.01 |
59.27 | 59.71 | -0.44 |