| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.79 | 1.87 | -0.08 |
| Feb | 1.77 | 1.69 | 0.08 |
| Mar | 2.43 | 2.62 | -0.19 |
| Apr | 2.45 | 2.37 | 0.08 |
| May | 4.40 | 4.37 | 0.03 |
| Jun | 3.29 | 3.33 | -0.04 |
| Jul | 2.27 | 2.60 | -0.33 |
| Aug | 2.48 | 2.17 | 0.31 |
| Sep | 3.64 | 3.67 | -0.03 |
| Oct | 3.02 | 3.07 | -0.05 |
| Nov | 2.08 | 2.23 | -0.15 |
| Dec | 1.71 | 1.88 | -0.17 |
31.33 | 31.87 | -0.54 |