| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.24 | 0.30 | -0.06 |
| Feb | 0.35 | 0.40 | -0.05 |
| Mar | 0.76 | 0.81 | -0.05 |
| Apr | 1.61 | 1.61 | 0.00 |
| May | 2.58 | 2.65 | -0.07 |
| Jun | 2.42 | 2.40 | 0.02 |
| Jul | 2.50 | 2.50 | 0.00 |
| Aug | 2.02 | 1.96 | 0.06 |
| Sep | 1.22 | 1.32 | -0.10 |
| Oct | 1.09 | 1.14 | -0.05 |
| Nov | 0.43 | 0.46 | -0.03 |
| Dec | 0.35 | 0.38 | -0.03 |
15.57 | 15.93 | -0.36 |