| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.39 | 0.38 | 0.01 |
| Feb | 0.42 | 0.43 | -0.01 |
| Mar | 0.96 | 1.11 | -0.15 |
| Apr | 1.76 | 1.73 | 0.03 |
| May | 2.30 | 2.23 | 0.07 |
| Jun | 1.55 | 1.46 | 0.09 |
| Jul | 1.63 | 1.36 | 0.27 |
| Aug | 1.52 | 1.26 | 0.26 |
| Sep | 1.22 | 1.41 | -0.19 |
| Oct | 0.97 | 0.98 | -0.01 |
| Nov | 0.63 | 0.67 | -0.04 |
| Dec | 0.37 | 0.43 | -0.06 |
13.72 | 13.45 | 0.27 |