| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.13 | 2.21 | -0.08 |
| Feb | 1.70 | 1.71 | -0.01 |
| Mar | 2.03 | 2.00 | 0.03 |
| Apr | 3.09 | 3.09 | 0.00 |
| May | 3.65 | 3.71 | -0.06 |
| Jun | 3.39 | 3.40 | -0.01 |
| Jul | 3.30 | 3.29 | 0.01 |
| Aug | 3.27 | 3.19 | 0.08 |
| Sep | 3.01 | 3.02 | -0.01 |
| Oct | 2.93 | 2.84 | 0.09 |
| Nov | 2.38 | 2.40 | -0.02 |
| Dec | 2.04 | 2.04 | 0.00 |
32.92 | 32.90 | 0.02 |