| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.59 | 4.12 | -1.53 |
| Feb | 2.98 | 4.66 | -1.68 |
| Mar | 1.66 | 2.93 | -1.27 |
| Apr | 0.82 | 1.27 | -0.45 |
| May | 0.29 | 0.41 | -0.12 |
| Jun | 0.06 | 0.10 | -0.04 |
| Jul | 0.06 | 0.08 | -0.02 |
| Aug | 0.04 | 0.04 | 0.00 |
| Sep | 0.11 | 0.17 | -0.06 |
| Oct | 0.46 | 0.69 | -0.23 |
| Nov | 0.85 | 1.26 | -0.41 |
| Dec | 1.75 | 2.67 | -0.92 |
11.67 | 18.40 | -6.73 |