| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.53 | 5.41 | 0.12 |
| Feb | 5.53 | 5.46 | 0.07 |
| Mar | 5.72 | 5.82 | -0.10 |
| Apr | 5.59 | 5.83 | -0.24 |
| May | 5.14 | 5.30 | -0.16 |
| Jun | 5.65 | 5.30 | 0.35 |
| Jul | 5.40 | 5.49 | -0.09 |
| Aug | 4.19 | 4.23 | -0.04 |
| Sep | 4.37 | 4.36 | 0.01 |
| Oct | 3.45 | 3.56 | -0.11 |
| Nov | 4.70 | 4.60 | 0.10 |
| Dec | 6.38 | 6.43 | -0.05 |
61.65 | 61.79 | -0.14 |