| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.12 | 3.24 | -0.12 |
| Feb | 2.66 | 2.67 | -0.01 |
| Mar | 3.20 | 3.19 | 0.01 |
| Apr | 2.61 | 2.66 | -0.05 |
| May | 2.84 | 2.75 | 0.09 |
| Jun | 7.82 | 7.40 | 0.42 |
| Jul | 8.62 | 8.96 | -0.34 |
| Aug | 8.48 | 8.63 | -0.15 |
| Sep | 5.97 | 6.11 | -0.14 |
| Oct | 2.56 | 2.46 | 0.10 |
| Nov | 1.81 | 1.87 | -0.06 |
| Dec | 2.36 | 2.33 | 0.03 |
52.05 | 52.27 | -0.22 |