| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.99 | 5.13 | -0.14 |
| Feb | 4.85 | 5.02 | -0.17 |
| Mar | 3.35 | 3.38 | -0.03 |
| Apr | 1.40 | 1.41 | -0.01 |
| May | 0.83 | 0.79 | 0.04 |
| Jun | 0.16 | 0.19 | -0.03 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.03 | 0.02 | 0.01 |
| Sep | 0.08 | 0.07 | 0.01 |
| Oct | 1.01 | 1.00 | 0.01 |
| Nov | 2.34 | 2.32 | 0.02 |
| Dec | 5.08 | 5.14 | -0.06 |
24.12 | 24.47 | -0.35 |