| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.47 | 0.53 | -0.06 |
| Feb | 0.38 | 0.39 | -0.01 |
| Mar | 0.22 | 0.28 | -0.06 |
| Apr | 0.17 | 0.22 | -0.05 |
| May | 0.41 | 0.46 | -0.05 |
| Jun | 0.60 | 0.60 | 0.00 |
| Jul | 2.05 | 1.86 | 0.19 |
| Aug | 1.77 | 1.93 | -0.16 |
| Sep | 1.35 | 1.39 | -0.04 |
| Oct | 0.86 | 0.93 | -0.07 |
| Nov | 0.44 | 0.47 | -0.03 |
| Dec | 0.64 | 0.66 | -0.02 |
9.36 | 9.72 | -0.36 |