| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.71 | 5.38 | 0.33 |
| Feb | 5.04 | 5.18 | -0.14 |
| Mar | 5.51 | 5.42 | 0.09 |
| Apr | 4.51 | 4.48 | 0.03 |
| May | 4.08 | 4.19 | -0.11 |
| Jun | 5.81 | 5.87 | -0.06 |
| Jul | 5.94 | 6.04 | -0.10 |
| Aug | 5.08 | 5.17 | -0.09 |
| Sep | 4.47 | 4.57 | -0.10 |
| Oct | 3.54 | 3.70 | -0.16 |
| Nov | 4.33 | 4.47 | -0.14 |
| Dec | 5.61 | 5.82 | -0.21 |
59.63 | 60.29 | -0.66 |