| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.80 | 0.81 | -0.01 |
| Feb | 1.14 | 1.28 | -0.14 |
| Mar | 2.05 | 2.07 | -0.02 |
| Apr | 2.91 | 3.02 | -0.11 |
| May | 4.91 | 5.03 | -0.12 |
| Jun | 4.20 | 4.29 | -0.09 |
| Jul | 4.52 | 4.51 | 0.01 |
| Aug | 3.99 | 4.05 | -0.06 |
| Sep | 2.82 | 2.72 | 0.10 |
| Oct | 2.38 | 2.38 | 0.00 |
| Nov | 1.40 | 1.51 | -0.11 |
| Dec | 1.24 | 1.30 | -0.06 |
32.36 | 32.97 | -0.61 |