| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.39 | 0.37 | 0.02 |
| Feb | 0.43 | 0.47 | -0.04 |
| Mar | 0.99 | 1.27 | -0.28 |
| Apr | 1.93 | 2.33 | -0.40 |
| May | 2.48 | 3.04 | -0.56 |
| Jun | 1.78 | 1.94 | -0.16 |
| Jul | 1.93 | 1.92 | 0.01 |
| Aug | 1.46 | 1.45 | 0.01 |
| Sep | 1.42 | 1.59 | -0.17 |
| Oct | 1.09 | 1.43 | -0.34 |
| Nov | 0.65 | 0.68 | -0.03 |
| Dec | 0.38 | 0.41 | -0.03 |
14.93 | 16.90 | -1.97 |