| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.08 | 2.31 | -0.23 |
| Feb | 1.66 | 1.80 | -0.14 |
| Mar | 2.14 | 2.17 | -0.03 |
| Apr | 2.98 | 3.06 | -0.08 |
| May | 3.73 | 3.78 | -0.05 |
| Jun | 3.36 | 3.38 | -0.02 |
| Jul | 3.36 | 3.15 | 0.21 |
| Aug | 3.23 | 3.24 | -0.01 |
| Sep | 2.91 | 3.00 | -0.09 |
| Oct | 2.82 | 2.82 | 0.00 |
| Nov | 2.41 | 2.49 | -0.08 |
| Dec | 2.08 | 2.11 | -0.03 |
32.76 | 33.31 | -0.55 |