| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.07 | 3.10 | -0.03 |
| Feb | 3.15 | 2.99 | 0.16 |
| Mar | 2.57 | 2.35 | 0.22 |
| Apr | 1.26 | 1.23 | 0.03 |
| May | 0.54 | 0.55 | -0.01 |
| Jun | 0.11 | 0.16 | -0.05 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.02 | 0.02 | 0.00 |
| Sep | 0.10 | 0.10 | 0.00 |
| Oct | 0.76 | 0.76 | 0.00 |
| Nov | 1.66 | 1.53 | 0.13 |
| Dec | 3.05 | 3.06 | -0.01 |
16.29 | 15.85 | 0.44 |