| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.93 | 0.93 | 0.00 |
| Feb | 1.30 | 1.30 | 0.00 |
| Mar | 2.44 | 2.44 | 0.00 |
| Apr | 3.16 | 3.17 | -0.01 |
| May | 5.00 | 5.04 | -0.04 |
| Jun | 4.84 | 4.93 | -0.09 |
| Jul | 3.80 | 3.89 | -0.09 |
| Aug | 3.68 | 3.75 | -0.07 |
| Sep | 2.89 | 2.64 | 0.25 |
| Oct | 3.12 | 3.04 | 0.08 |
| Nov | 1.68 | 1.61 | 0.07 |
| Dec | 1.32 | 1.34 | -0.02 |
34.16 | 34.08 | 0.08 |