| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 0.77 | -0.05 |
| Feb | 0.77 | 0.63 | 0.14 |
| Mar | 0.70 | 0.76 | -0.06 |
| Apr | 0.47 | 0.50 | -0.03 |
| May | 0.46 | 0.59 | -0.13 |
| Jun | 0.48 | 0.48 | 0.00 |
| Jul | 2.33 | 2.25 | 0.08 |
| Aug | 3.05 | 3.13 | -0.08 |
| Sep | 1.74 | 1.29 | 0.45 |
| Oct | 1.10 | 1.06 | 0.04 |
| Nov | 0.76 | 0.78 | -0.02 |
| Dec | 0.95 | 0.79 | 0.16 |
13.53 | 13.03 | 0.50 |