| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 0.75 | -0.03 |
| Feb | 0.92 | 0.91 | 0.01 |
| Mar | 1.64 | 1.67 | -0.03 |
| Apr | 2.79 | 2.89 | -0.10 |
| May | 4.79 | 4.88 | -0.09 |
| Jun | 4.57 | 4.72 | -0.15 |
| Jul | 4.01 | 4.07 | -0.06 |
| Aug | 3.32 | 3.45 | -0.13 |
| Sep | 2.95 | 3.05 | -0.10 |
| Oct | 2.28 | 2.31 | -0.03 |
| Nov | 1.32 | 1.34 | -0.02 |
| Dec | 1.03 | 1.05 | -0.02 |
30.34 | 31.09 | -0.75 |