| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.46 | 0.06 |
| Feb | 0.41 | 0.37 | 0.04 |
| Mar | 0.80 | 0.81 | -0.01 |
| Apr | 0.74 | 0.66 | 0.08 |
| May | 1.61 | 1.59 | 0.02 |
| Jun | 1.96 | 1.88 | 0.08 |
| Jul | 2.50 | 2.36 | 0.14 |
| Aug | 2.62 | 2.65 | -0.03 |
| Sep | 2.00 | 1.98 | 0.02 |
| Oct | 1.72 | 1.77 | -0.05 |
| Nov | 0.54 | 0.54 | 0.00 |
| Dec | 0.61 | 0.64 | -0.03 |
16.03 | 15.71 | 0.32 |