| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.91 | 0.92 | -0.01 |
| Feb | 0.80 | 0.73 | 0.07 |
| Mar | 0.80 | 0.72 | 0.08 |
| Apr | 0.90 | 0.92 | -0.02 |
| May | 1.35 | 1.23 | 0.12 |
| Jun | 1.13 | 0.97 | 0.16 |
| Jul | 0.46 | 0.35 | 0.11 |
| Aug | 0.52 | 0.52 | 0.00 |
| Sep | 0.67 | 0.67 | 0.00 |
| Oct | 0.82 | 0.75 | 0.07 |
| Nov | 0.65 | 0.55 | 0.10 |
| Dec | 1.04 | 0.91 | 0.13 |
10.05 | 9.24 | 0.81 |