| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.72 | 1.82 | -0.10 |
| Feb | 1.97 | 1.93 | 0.04 |
| Mar | 2.71 | 2.76 | -0.05 |
| Apr | 2.33 | 2.24 | 0.09 |
| May | 4.17 | 4.01 | 0.16 |
| Jun | 3.15 | 2.91 | 0.24 |
| Jul | 2.00 | 1.97 | 0.03 |
| Aug | 2.09 | 2.00 | 0.09 |
| Sep | 2.92 | 3.02 | -0.10 |
| Oct | 3.35 | 3.38 | -0.03 |
| Nov | 2.46 | 2.51 | -0.05 |
| Dec | 2.02 | 2.06 | -0.04 |
30.89 | 30.61 | 0.28 |