| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.48 | -0.04 |
| Feb | 0.65 | 0.68 | -0.03 |
| Mar | 1.28 | 1.38 | -0.10 |
| Apr | 2.42 | 2.34 | 0.08 |
| May | 3.87 | 3.93 | -0.06 |
| Jun | 3.65 | 3.63 | 0.02 |
| Jul | 3.96 | 3.87 | 0.09 |
| Aug | 3.24 | 3.23 | 0.01 |
| Sep | 1.69 | 1.75 | -0.06 |
| Oct | 1.91 | 2.03 | -0.12 |
| Nov | 0.97 | 0.95 | 0.02 |
| Dec | 0.69 | 0.73 | -0.04 |
24.77 | 25.00 | -0.23 |