| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.79 | 0.77 | 0.02 |
| Feb | 0.73 | 0.70 | 0.03 |
| Mar | 0.92 | 0.96 | -0.04 |
| Apr | 0.91 | 0.87 | 0.04 |
| May | 0.98 | 1.09 | -0.11 |
| Jun | 0.76 | 0.74 | 0.02 |
| Jul | 2.00 | 1.93 | 0.07 |
| Aug | 2.18 | 2.12 | 0.06 |
| Sep | 1.51 | 1.49 | 0.02 |
| Oct | 1.15 | 1.20 | -0.05 |
| Nov | 0.84 | 0.93 | -0.09 |
| Dec | 0.84 | 0.89 | -0.05 |
13.61 | 13.69 | -0.08 |