| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.14 | 0.79 | 0.35 |
| Feb | 1.16 | 0.81 | 0.35 |
| Mar | 2.07 | 1.61 | 0.46 |
| Apr | 2.92 | 2.35 | 0.57 |
| May | 2.91 | 2.57 | 0.34 |
| Jun | 1.64 | 1.71 | -0.07 |
| Jul | 2.06 | 2.42 | -0.36 |
| Aug | 1.95 | 1.90 | 0.05 |
| Sep | 1.66 | 1.66 | 0.00 |
| Oct | 1.46 | 1.10 | 0.36 |
| Nov | 1.27 | 0.83 | 0.44 |
| Dec | 1.02 | 0.76 | 0.26 |
21.26 | 18.51 | 2.75 |