| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.88 | 1.92 | -0.04 |
| Feb | 1.76 | 1.77 | -0.01 |
| Mar | 2.46 | 2.45 | 0.01 |
| Apr | 2.36 | 2.52 | -0.16 |
| May | 3.83 | 3.66 | 0.17 |
| Jun | 3.38 | 3.26 | 0.12 |
| Jul | 2.19 | 2.39 | -0.20 |
| Aug | 2.37 | 2.39 | -0.02 |
| Sep | 3.44 | 3.45 | -0.01 |
| Oct | 3.22 | 3.41 | -0.19 |
| Nov | 2.27 | 2.52 | -0.25 |
| Dec | 2.01 | 2.26 | -0.25 |
31.17 | 32.00 | -0.83 |