| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.50 | 0.45 | 0.05 |
| Feb | 0.51 | 0.48 | 0.03 |
| Mar | 0.64 | 0.60 | 0.04 |
| Apr | 0.59 | 0.62 | -0.03 |
| May | 0.49 | 0.49 | 0.00 |
| Jun | 0.56 | 0.51 | 0.05 |
| Jul | 1.81 | 1.60 | 0.21 |
| Aug | 1.74 | 1.82 | -0.08 |
| Sep | 1.22 | 1.34 | -0.12 |
| Oct | 1.02 | 1.06 | -0.04 |
| Nov | 0.70 | 0.61 | 0.09 |
| Dec | 0.72 | 0.65 | 0.07 |
10.50 | 10.23 | 0.27 |