| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.73 | 0.74 | -0.01 |
| Feb | 1.12 | 1.15 | -0.03 |
| Mar | 2.11 | 2.08 | 0.03 |
| Apr | 3.41 | 3.41 | 0.00 |
| May | 4.94 | 4.98 | -0.04 |
| Jun | 4.83 | 4.98 | -0.15 |
| Jul | 4.35 | 4.46 | -0.11 |
| Aug | 3.98 | 3.87 | 0.11 |
| Sep | 3.14 | 3.17 | -0.03 |
| Oct | 2.56 | 2.56 | 0.00 |
| Nov | 1.56 | 1.62 | -0.06 |
| Dec | 1.27 | 1.29 | -0.02 |
34.00 | 34.31 | -0.31 |