| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.43 | 5.38 | 0.05 |
| Feb | 5.45 | 5.45 | 0.00 |
| Mar | 5.07 | 5.11 | -0.04 |
| Apr | 5.35 | 5.31 | 0.04 |
| May | 3.84 | 3.81 | 0.03 |
| Jun | 4.52 | 4.59 | -0.07 |
| Jul | 4.43 | 4.42 | 0.01 |
| Aug | 4.29 | 4.42 | -0.13 |
| Sep | 3.51 | 3.66 | -0.15 |
| Oct | 3.47 | 3.47 | 0.00 |
| Nov | 4.34 | 4.53 | -0.19 |
| Dec | 5.08 | 5.16 | -0.08 |
54.78 | 55.31 | -0.53 |