| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.59 | 2.65 | -0.06 |
| Feb | 2.25 | 2.27 | -0.02 |
| Mar | 3.06 | 3.25 | -0.19 |
| Apr | 2.59 | 2.66 | -0.07 |
| May | 3.44 | 3.93 | -0.49 |
| Jun | 8.24 | 8.23 | 0.01 |
| Jul | 6.69 | 7.61 | -0.92 |
| Aug | 7.33 | 8.14 | -0.81 |
| Sep | 6.62 | 6.61 | 0.01 |
| Oct | 3.82 | 3.87 | -0.05 |
| Nov | 1.92 | 2.06 | -0.14 |
| Dec | 2.27 | 2.48 | -0.21 |
50.82 | 53.76 | -2.94 |