| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.62 | 0.97 | -0.35 |
| Feb | 0.68 | 1.08 | -0.40 |
| Mar | 1.05 | 1.52 | -0.47 |
| Apr | 1.78 | 2.84 | -1.06 |
| May | 2.93 | 3.59 | -0.66 |
| Jun | 2.55 | 3.10 | -0.55 |
| Jul | 1.44 | 1.84 | -0.40 |
| Aug | 1.18 | 1.44 | -0.26 |
| Sep | 1.38 | 1.64 | -0.26 |
| Oct | 1.66 | 2.24 | -0.58 |
| Nov | 0.90 | 1.70 | -0.80 |
| Dec | 0.69 | 1.36 | -0.67 |
16.86 | 23.32 | -6.46 |