| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.73 | 2.71 | 0.02 |
| Feb | 2.26 | 2.11 | 0.15 |
| Mar | 3.11 | 2.99 | 0.12 |
| Apr | 2.48 | 2.56 | -0.08 |
| May | 3.56 | 3.69 | -0.13 |
| Jun | 7.89 | 7.96 | -0.07 |
| Jul | 7.36 | 7.66 | -0.30 |
| Aug | 7.76 | 7.98 | -0.22 |
| Sep | 6.07 | 6.13 | -0.06 |
| Oct | 2.83 | 2.97 | -0.14 |
| Nov | 1.79 | 1.83 | -0.04 |
| Dec | 2.40 | 2.56 | -0.16 |
50.24 | 51.15 | -0.91 |