| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.40 | 0.37 | 0.03 |
| Feb | 0.38 | 0.30 | 0.08 |
| Mar | 0.45 | 0.49 | -0.04 |
| Apr | 0.40 | 0.44 | -0.04 |
| May | 0.45 | 0.51 | -0.06 |
| Jun | 0.56 | 0.50 | 0.06 |
| Jul | 1.70 | 1.73 | -0.03 |
| Aug | 1.77 | 1.41 | 0.36 |
| Sep | 1.17 | 1.17 | 0.00 |
| Oct | 0.92 | 0.91 | 0.01 |
| Nov | 0.48 | 0.47 | 0.01 |
| Dec | 0.58 | 0.52 | 0.06 |
9.26 | 8.82 | 0.44 |