| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.97 | 3.07 | -0.10 |
| Feb | 2.40 | 2.37 | 0.03 |
| Mar | 2.94 | 2.80 | 0.14 |
| Apr | 2.70 | 2.72 | -0.02 |
| May | 3.09 | 3.03 | 0.06 |
| Jun | 8.12 | 8.33 | -0.21 |
| Jul | 8.31 | 8.64 | -0.33 |
| Aug | 8.75 | 8.94 | -0.19 |
| Sep | 6.42 | 6.92 | -0.50 |
| Oct | 2.83 | 2.82 | 0.01 |
| Nov | 1.68 | 1.76 | -0.08 |
| Dec | 2.45 | 2.42 | 0.03 |
52.66 | 53.82 | -1.16 |