| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.24 | 2.29 | -0.05 |
| Feb | 2.03 | 2.02 | 0.01 |
| Mar | 2.39 | 2.43 | -0.04 |
| Apr | 3.26 | 3.34 | -0.08 |
| May | 3.81 | 3.96 | -0.15 |
| Jun | 3.69 | 3.71 | -0.02 |
| Jul | 3.57 | 3.48 | 0.09 |
| Aug | 3.30 | 3.44 | -0.14 |
| Sep | 2.94 | 2.98 | -0.04 |
| Oct | 2.63 | 2.70 | -0.07 |
| Nov | 2.65 | 2.70 | -0.05 |
| Dec | 2.30 | 2.31 | -0.01 |
34.81 | 35.36 | -0.55 |