| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.03 | 1.37 | -0.34 |
| Feb | 0.98 | 1.01 | -0.03 |
| Mar | 1.15 | 1.26 | -0.11 |
| Apr | 1.16 | 1.11 | 0.05 |
| May | 1.64 | 1.71 | -0.07 |
| Jun | 1.21 | 1.15 | 0.06 |
| Jul | 0.65 | 0.69 | -0.04 |
| Aug | 0.46 | 0.37 | 0.09 |
| Sep | 0.49 | 0.47 | 0.02 |
| Oct | 0.82 | 0.84 | -0.02 |
| Nov | 1.05 | 1.20 | -0.15 |
| Dec | 1.43 | 1.58 | -0.15 |
12.07 | 12.76 | -0.69 |