| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.38 | 3.46 | -0.08 |
| Feb | 2.84 | 3.00 | -0.16 |
| Mar | 3.56 | 3.53 | 0.03 |
| Apr | 2.83 | 2.87 | -0.04 |
| May | 3.43 | 3.30 | 0.13 |
| Jun | 7.58 | 7.62 | -0.04 |
| Jul | 7.00 | 7.21 | -0.21 |
| Aug | 7.52 | 7.73 | -0.21 |
| Sep | 5.90 | 5.65 | 0.25 |
| Oct | 2.87 | 3.01 | -0.14 |
| Nov | 1.96 | 2.09 | -0.13 |
| Dec | 2.96 | 2.98 | -0.02 |
51.83 | 52.45 | -0.62 |