| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.94 | 1.96 | -0.02 |
| Feb | 2.04 | 1.96 | 0.08 |
| Mar | 2.88 | 2.82 | 0.06 |
| Apr | 2.39 | 2.36 | 0.03 |
| May | 4.34 | 4.16 | 0.18 |
| Jun | 3.32 | 3.09 | 0.23 |
| Jul | 2.06 | 2.02 | 0.04 |
| Aug | 2.26 | 2.15 | 0.11 |
| Sep | 3.09 | 3.17 | -0.08 |
| Oct | 3.54 | 3.48 | 0.06 |
| Nov | 2.66 | 2.57 | 0.09 |
| Dec | 2.11 | 2.14 | -0.03 |
32.63 | 31.88 | 0.75 |