| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.56 | -0.12 |
| Feb | 0.49 | 0.63 | -0.14 |
| Mar | 1.09 | 1.41 | -0.32 |
| Apr | 1.80 | 2.14 | -0.34 |
| May | 2.30 | 2.33 | -0.03 |
| Jun | 1.79 | 1.81 | -0.02 |
| Jul | 2.26 | 2.02 | 0.24 |
| Aug | 1.81 | 2.08 | -0.27 |
| Sep | 1.23 | 1.53 | -0.30 |
| Oct | 0.99 | 1.14 | -0.15 |
| Nov | 0.72 | 0.85 | -0.13 |
| Dec | 0.46 | 0.60 | -0.14 |
15.38 | 17.10 | -1.72 |