| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.88 | 0.74 | 0.14 |
| Feb | 0.63 | 0.68 | -0.05 |
| Mar | 0.86 | 0.92 | -0.06 |
| Apr | 0.82 | 0.75 | 0.07 |
| May | 1.15 | 0.98 | 0.17 |
| Jun | 1.11 | 1.05 | 0.06 |
| Jul | 3.05 | 2.34 | 0.71 |
| Aug | 2.53 | 2.42 | 0.11 |
| Sep | 1.56 | 1.72 | -0.16 |
| Oct | 1.30 | 1.34 | -0.04 |
| Nov | 0.91 | 0.94 | -0.03 |
| Dec | 0.87 | 0.96 | -0.09 |
15.67 | 14.84 | 0.83 |