| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.75 | 0.93 | -0.18 |
| Feb | 0.60 | 0.70 | -0.10 |
| Mar | 0.61 | 0.77 | -0.16 |
| Apr | 0.52 | 0.60 | -0.08 |
| May | 0.74 | 0.75 | -0.01 |
| Jun | 0.47 | 0.44 | 0.03 |
| Jul | 2.06 | 2.03 | 0.03 |
| Aug | 2.22 | 2.24 | -0.02 |
| Sep | 1.37 | 1.49 | -0.12 |
| Oct | 0.89 | 0.86 | 0.03 |
| Nov | 0.67 | 0.70 | -0.03 |
| Dec | 0.83 | 0.88 | -0.05 |
11.73 | 12.39 | -0.66 |