| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.28 | 2.34 | -0.06 |
| Feb | 1.79 | 1.79 | 0.00 |
| Mar | 2.03 | 2.03 | 0.00 |
| Apr | 2.34 | 2.43 | -0.09 |
| May | 3.61 | 3.37 | 0.24 |
| Jun | 8.67 | 9.89 | -1.22 |
| Jul | 8.49 | 9.04 | -0.55 |
| Aug | 8.70 | 9.76 | -1.06 |
| Sep | 7.80 | 8.44 | -0.64 |
| Oct | 3.53 | 3.62 | -0.09 |
| Nov | 1.67 | 1.72 | -0.05 |
| Dec | 1.80 | 1.87 | -0.07 |
52.71 | 56.30 | -3.59 |