| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.12 | 1.20 | -0.08 |
| Feb | 1.17 | 1.30 | -0.13 |
| Mar | 1.01 | 1.05 | -0.04 |
| Apr | 0.19 | 0.29 | -0.10 |
| May | 0.10 | 0.13 | -0.03 |
| Jun | 0.04 | 0.04 | 0.00 |
| Jul | 0.80 | 0.85 | -0.05 |
| Aug | 1.09 | 1.09 | 0.00 |
| Sep | 0.78 | 0.84 | -0.06 |
| Oct | 0.44 | 0.59 | -0.15 |
| Nov | 0.58 | 0.61 | -0.03 |
| Dec | 0.98 | 1.04 | -0.06 |
8.30 | 9.03 | -0.73 |