| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.39 | 0.05 |
| Feb | 0.40 | 0.33 | 0.07 |
| Mar | 0.57 | 0.51 | 0.06 |
| Apr | 0.52 | 0.62 | -0.10 |
| May | 0.98 | 1.16 | -0.18 |
| Jun | 1.07 | 1.17 | -0.10 |
| Jul | 1.92 | 1.70 | 0.22 |
| Aug | 1.60 | 1.64 | -0.04 |
| Sep | 1.70 | 1.78 | -0.08 |
| Oct | 1.48 | 1.40 | 0.08 |
| Nov | 0.45 | 0.48 | -0.03 |
| Dec | 0.59 | 0.55 | 0.04 |
11.72 | 11.73 | -0.01 |