| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.01 | 0.81 | 0.20 |
| Feb | 0.94 | 0.76 | 0.18 |
| Mar | 0.69 | 0.56 | 0.13 |
| Apr | 0.25 | 0.29 | -0.04 |
| May | 0.18 | 0.19 | -0.01 |
| Jun | 0.32 | 0.41 | -0.09 |
| Jul | 3.43 | 3.09 | 0.34 |
| Aug | 3.05 | 3.17 | -0.12 |
| Sep | 1.75 | 1.54 | 0.21 |
| Oct | 0.65 | 0.72 | -0.07 |
| Nov | 0.61 | 0.63 | -0.02 |
| Dec | 0.93 | 0.86 | 0.07 |
13.81 | 13.03 | 0.78 |