| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.12 | 2.13 | -0.01 |
| Feb | 2.37 | 2.37 | 0.00 |
| Mar | 3.43 | 3.47 | -0.04 |
| Apr | 3.50 | 3.67 | -0.17 |
| May | 5.46 | 5.41 | 0.05 |
| Jun | 4.22 | 4.14 | 0.08 |
| Jul | 2.69 | 2.67 | 0.02 |
| Aug | 2.64 | 2.66 | -0.02 |
| Sep | 3.51 | 3.45 | 0.06 |
| Oct | 4.04 | 4.24 | -0.20 |
| Nov | 2.88 | 2.90 | -0.02 |
| Dec | 2.96 | 2.89 | 0.07 |
39.82 | 40.00 | -0.18 |