| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.59 | 2.68 | -0.09 |
| Feb | 2.19 | 2.28 | -0.09 |
| Mar | 3.14 | 3.18 | -0.04 |
| Apr | 2.57 | 2.69 | -0.12 |
| May | 3.54 | 3.82 | -0.28 |
| Jun | 8.14 | 8.04 | 0.10 |
| Jul | 7.01 | 7.76 | -0.75 |
| Aug | 7.49 | 7.85 | -0.36 |
| Sep | 6.39 | 6.64 | -0.25 |
| Oct | 3.52 | 3.90 | -0.38 |
| Nov | 1.86 | 2.06 | -0.20 |
| Dec | 2.32 | 2.47 | -0.15 |
50.76 | 53.37 | -2.61 |