| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.72 | 2.77 | -0.05 |
| Feb | 2.23 | 2.24 | -0.01 |
| Mar | 2.84 | 2.92 | -0.08 |
| Apr | 3.67 | 3.73 | -0.06 |
| May | 3.92 | 4.05 | -0.13 |
| Jun | 4.38 | 4.36 | 0.02 |
| Jul | 3.72 | 4.02 | -0.30 |
| Aug | 3.51 | 3.56 | -0.05 |
| Sep | 3.35 | 3.42 | -0.07 |
| Oct | 3.18 | 3.13 | 0.05 |
| Nov | 2.79 | 2.83 | -0.04 |
| Dec | 2.64 | 2.77 | -0.13 |
38.95 | 39.80 | -0.85 |