| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.64 | 2.73 | -0.09 |
| Feb | 2.22 | 2.34 | -0.12 |
| Mar | 3.20 | 3.21 | -0.01 |
| Apr | 2.48 | 2.76 | -0.28 |
| May | 3.56 | 3.80 | -0.24 |
| Jun | 8.03 | 8.01 | 0.02 |
| Jul | 7.23 | 7.85 | -0.62 |
| Aug | 7.49 | 7.99 | -0.50 |
| Sep | 6.32 | 6.64 | -0.32 |
| Oct | 3.37 | 3.96 | -0.59 |
| Nov | 1.87 | 2.09 | -0.22 |
| Dec | 2.34 | 2.49 | -0.15 |
50.75 | 53.87 | -3.12 |