| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.96 | 0.93 | 0.03 |
| Feb | 0.78 | 0.70 | 0.08 |
| Mar | 0.55 | 0.56 | -0.01 |
| Apr | 0.23 | 0.24 | -0.01 |
| May | 0.19 | 0.22 | -0.03 |
| Jun | 0.52 | 0.69 | -0.17 |
| Jul | 3.62 | 3.46 | 0.16 |
| Aug | 3.39 | 3.55 | -0.16 |
| Sep | 1.64 | 1.65 | -0.01 |
| Oct | 0.69 | 0.86 | -0.17 |
| Nov | 0.62 | 0.67 | -0.05 |
| Dec | 0.90 | 0.93 | -0.03 |
14.09 | 14.46 | -0.37 |