| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.87 | 2.69 | 0.18 |
| Feb | 2.65 | 2.43 | 0.22 |
| Mar | 2.36 | 2.36 | 0.00 |
| Apr | 2.04 | 2.01 | 0.03 |
| May | 1.81 | 1.78 | 0.03 |
| Jun | 0.73 | 0.78 | -0.05 |
| Jul | 2.19 | 2.46 | -0.27 |
| Aug | 2.61 | 2.69 | -0.08 |
| Sep | 2.53 | 2.55 | -0.02 |
| Oct | 2.36 | 2.06 | 0.30 |
| Nov | 2.29 | 2.10 | 0.19 |
| Dec | 2.56 | 2.39 | 0.17 |
27.00 | 26.30 | 0.70 |