| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.66 | 0.70 | -0.04 |
| Feb | 0.47 | 0.61 | -0.14 |
| Mar | 0.66 | 0.91 | -0.25 |
| Apr | 0.61 | 0.66 | -0.05 |
| May | 0.96 | 0.90 | 0.06 |
| Jun | 0.98 | 0.99 | -0.01 |
| Jul | 2.65 | 2.27 | 0.38 |
| Aug | 2.31 | 2.21 | 0.10 |
| Sep | 1.45 | 1.55 | -0.10 |
| Oct | 1.24 | 1.24 | 0.00 |
| Nov | 0.78 | 0.86 | -0.08 |
| Dec | 0.72 | 0.90 | -0.18 |
13.49 | 13.80 | -0.31 |