| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.82 | 0.86 | -0.04 |
| Feb | 0.69 | 0.74 | -0.05 |
| Mar | 0.71 | 0.75 | -0.04 |
| Apr | 0.67 | 0.65 | 0.02 |
| May | 0.64 | 0.69 | -0.05 |
| Jun | 0.28 | 0.27 | 0.01 |
| Jul | 0.85 | 0.87 | -0.02 |
| Aug | 1.16 | 1.37 | -0.21 |
| Sep | 1.15 | 1.12 | 0.03 |
| Oct | 0.89 | 0.91 | -0.02 |
| Nov | 0.72 | 0.70 | 0.02 |
| Dec | 0.72 | 0.71 | 0.01 |
9.30 | 9.64 | -0.34 |