| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.24 | 2.80 | -0.56 |
| Feb | 1.38 | 1.52 | -0.14 |
| Mar | 1.53 | 1.52 | 0.01 |
| Apr | 2.54 | 2.30 | 0.24 |
| May | 2.97 | 3.17 | -0.20 |
| Jun | 3.10 | 2.93 | 0.17 |
| Jul | 3.66 | 3.26 | 0.40 |
| Aug | 3.11 | 3.02 | 0.09 |
| Sep | 3.40 | 3.02 | 0.38 |
| Oct | 3.50 | 3.24 | 0.26 |
| Nov | 2.46 | 2.51 | -0.05 |
| Dec | 2.11 | 2.66 | -0.55 |
32.00 | 31.95 | 0.05 |