| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.13 | 1.16 | -0.03 |
| Feb | 0.69 | 0.70 | -0.01 |
| Mar | 0.88 | 0.92 | -0.04 |
| Apr | 0.91 | 0.99 | -0.08 |
| May | 1.35 | 1.34 | 0.01 |
| Jun | 0.69 | 0.69 | 0.00 |
| Jul | 0.27 | 0.19 | 0.08 |
| Aug | 0.35 | 0.30 | 0.05 |
| Sep | 0.50 | 0.57 | -0.07 |
| Oct | 0.75 | 0.78 | -0.03 |
| Nov | 0.82 | 0.78 | 0.04 |
| Dec | 1.14 | 1.09 | 0.05 |
9.48 | 9.51 | -0.03 |