| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.52 | 5.38 | 0.14 |
| Feb | 4.90 | 4.79 | 0.11 |
| Mar | 5.21 | 5.18 | 0.03 |
| Apr | 4.77 | 4.65 | 0.12 |
| May | 4.43 | 4.53 | -0.10 |
| Jun | 5.31 | 5.19 | 0.12 |
| Jul | 5.08 | 5.01 | 0.07 |
| Aug | 5.93 | 6.24 | -0.31 |
| Sep | 4.75 | 4.81 | -0.06 |
| Oct | 4.30 | 4.54 | -0.24 |
| Nov | 4.48 | 4.51 | -0.03 |
| Dec | 5.85 | 5.75 | 0.10 |
60.53 | 60.58 | -0.05 |