| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.65 | 0.80 | -0.15 |
| Feb | 0.65 | 0.85 | -0.20 |
| Mar | 0.83 | 0.99 | -0.16 |
| Apr | 0.91 | 1.11 | -0.20 |
| May | 1.02 | 0.94 | 0.08 |
| Jun | 0.45 | 0.44 | 0.01 |
| Jul | 0.84 | 0.80 | 0.04 |
| Aug | 0.92 | 1.01 | -0.09 |
| Sep | 0.88 | 1.14 | -0.26 |
| Oct | 1.20 | 1.40 | -0.20 |
| Nov | 0.79 | 0.90 | -0.11 |
| Dec | 0.73 | 0.85 | -0.12 |
9.87 | 11.23 | -1.36 |