| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.17 | 1.17 | 0.00 |
| Feb | 1.06 | 1.04 | 0.02 |
| Mar | 1.73 | 1.69 | 0.04 |
| Apr | 3.03 | 3.03 | 0.00 |
| May | 3.70 | 3.73 | -0.03 |
| Jun | 4.62 | 4.62 | 0.00 |
| Jul | 3.80 | 3.75 | 0.05 |
| Aug | 3.79 | 4.01 | -0.22 |
| Sep | 3.79 | 3.85 | -0.06 |
| Oct | 3.00 | 3.04 | -0.04 |
| Nov | 1.87 | 1.91 | -0.04 |
| Dec | 1.50 | 1.52 | -0.02 |
33.06 | 33.36 | -0.30 |