| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.54 | 0.61 | -0.07 |
| Feb | 0.60 | 0.69 | -0.09 |
| Mar | 1.36 | 1.53 | -0.17 |
| Apr | 2.10 | 2.24 | -0.14 |
| May | 2.34 | 2.39 | -0.05 |
| Jun | 1.78 | 1.80 | -0.02 |
| Jul | 1.96 | 2.04 | -0.08 |
| Aug | 1.90 | 2.00 | -0.10 |
| Sep | 1.40 | 1.34 | 0.06 |
| Oct | 1.10 | 1.25 | -0.15 |
| Nov | 0.75 | 0.91 | -0.16 |
| Dec | 0.60 | 0.66 | -0.06 |
16.43 | 17.46 | -1.03 |