| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.30 | -0.16 |
| Feb | 1.86 | 1.98 | -0.12 |
| Mar | 2.26 | 2.35 | -0.09 |
| Apr | 3.10 | 3.06 | 0.04 |
| May | 3.70 | 3.69 | 0.01 |
| Jun | 3.27 | 3.31 | -0.04 |
| Jul | 3.28 | 3.16 | 0.12 |
| Aug | 3.28 | 3.27 | 0.01 |
| Sep | 3.12 | 3.11 | 0.01 |
| Oct | 2.69 | 2.79 | -0.10 |
| Nov | 2.49 | 2.56 | -0.07 |
| Dec | 2.10 | 2.22 | -0.12 |
33.29 | 33.80 | -0.51 |