| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.52 | 5.49 | 0.03 |
| Feb | 4.37 | 4.43 | -0.06 |
| Mar | 5.20 | 5.08 | 0.12 |
| Apr | 5.33 | 5.45 | -0.12 |
| May | 5.04 | 5.51 | -0.47 |
| Jun | 6.48 | 6.63 | -0.15 |
| Jul | 7.44 | 7.91 | -0.47 |
| Aug | 6.64 | 7.07 | -0.43 |
| Sep | 5.36 | 5.55 | -0.19 |
| Oct | 4.00 | 4.09 | -0.09 |
| Nov | 4.28 | 4.45 | -0.17 |
| Dec | 5.21 | 5.38 | -0.17 |
64.87 | 67.04 | -2.17 |