| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.25 | 1.34 | -0.09 |
| Feb | 0.99 | 0.94 | 0.05 |
| Mar | 1.05 | 1.00 | 0.05 |
| Apr | 1.07 | 1.03 | 0.04 |
| May | 1.28 | 1.32 | -0.04 |
| Jun | 0.80 | 0.66 | 0.14 |
| Jul | 0.38 | 0.33 | 0.05 |
| Aug | 0.28 | 0.30 | -0.02 |
| Sep | 0.44 | 0.48 | -0.04 |
| Oct | 0.67 | 0.68 | -0.01 |
| Nov | 1.07 | 1.04 | 0.03 |
| Dec | 1.33 | 1.34 | -0.01 |
10.61 | 10.46 | 0.15 |