| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.36 | 0.48 | -0.12 |
| Feb | 0.40 | 0.63 | -0.23 |
| Mar | 0.71 | 0.85 | -0.14 |
| Apr | 1.03 | 1.02 | 0.01 |
| May | 1.02 | 1.18 | -0.16 |
| Jun | 0.67 | 0.66 | 0.01 |
| Jul | 1.51 | 1.85 | -0.34 |
| Aug | 1.57 | 2.11 | -0.54 |
| Sep | 0.99 | 0.98 | 0.01 |
| Oct | 0.92 | 0.95 | -0.03 |
| Nov | 0.41 | 0.52 | -0.11 |
| Dec | 0.57 | 0.59 | -0.02 |
10.16 | 11.82 | -1.66 |