| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.26 | -0.12 |
| Feb | 2.64 | 2.70 | -0.06 |
| Mar | 3.60 | 3.54 | 0.06 |
| Apr | 3.47 | 3.57 | -0.10 |
| May | 4.75 | 4.87 | -0.12 |
| Jun | 3.96 | 3.71 | 0.25 |
| Jul | 2.20 | 2.49 | -0.29 |
| Aug | 2.42 | 2.46 | -0.04 |
| Sep | 3.04 | 3.07 | -0.03 |
| Oct | 4.29 | 4.46 | -0.17 |
| Nov | 2.85 | 2.88 | -0.03 |
| Dec | 2.81 | 2.89 | -0.08 |
38.17 | 38.90 | -0.73 |