| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.01 | 2.10 | -0.09 |
| Feb | 1.75 | 1.84 | -0.09 |
| Mar | 1.79 | 1.89 | -0.10 |
| Apr | 1.03 | 1.14 | -0.11 |
| May | 0.43 | 0.48 | -0.05 |
| Jun | 0.08 | 0.10 | -0.02 |
| Jul | 0.01 | 0.02 | -0.01 |
| Aug | 0.01 | 0.00 | 0.01 |
| Sep | 0.06 | 0.07 | -0.01 |
| Oct | 0.50 | 0.50 | 0.00 |
| Nov | 0.93 | 0.98 | -0.05 |
| Dec | 1.68 | 1.83 | -0.15 |
10.28 | 10.95 | -0.67 |