| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.00 | 0.95 | 0.05 |
| Feb | 0.91 | 1.08 | -0.17 |
| Mar | 0.92 | 0.87 | 0.05 |
| Apr | 1.14 | 1.11 | 0.03 |
| May | 1.69 | 1.73 | -0.04 |
| Jun | 1.89 | 2.02 | -0.13 |
| Jul | 0.91 | 0.84 | 0.07 |
| Aug | 0.79 | 0.84 | -0.05 |
| Sep | 0.95 | 0.97 | -0.02 |
| Oct | 1.17 | 1.17 | 0.00 |
| Nov | 1.16 | 1.24 | -0.08 |
| Dec | 1.23 | 1.19 | 0.04 |
13.76 | 14.01 | -0.25 |