| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.14 | 1.22 | -0.08 |
| Feb | 0.73 | 0.82 | -0.09 |
| Mar | 0.97 | 0.99 | -0.02 |
| Apr | 0.95 | 0.97 | -0.02 |
| May | 1.25 | 1.25 | 0.00 |
| Jun | 0.73 | 0.72 | 0.01 |
| Jul | 0.23 | 0.24 | -0.01 |
| Aug | 0.16 | 0.16 | 0.00 |
| Sep | 0.43 | 0.40 | 0.03 |
| Oct | 0.73 | 0.74 | -0.01 |
| Nov | 0.88 | 0.97 | -0.09 |
| Dec | 1.14 | 1.30 | -0.16 |
9.34 | 9.78 | -0.44 |