| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.87 | 0.92 | -0.05 |
| Feb | 1.03 | 1.07 | -0.04 |
| Mar | 2.00 | 1.98 | 0.02 |
| Apr | 3.95 | 3.82 | 0.13 |
| May | 4.99 | 5.08 | -0.09 |
| Jun | 5.48 | 5.57 | -0.09 |
| Jul | 4.34 | 4.43 | -0.09 |
| Aug | 3.95 | 4.03 | -0.08 |
| Sep | 3.38 | 3.35 | 0.03 |
| Oct | 2.46 | 2.52 | -0.06 |
| Nov | 1.67 | 1.71 | -0.04 |
| Dec | 1.32 | 1.33 | -0.01 |
35.44 | 35.81 | -0.37 |