| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.29 | 1.36 | -0.07 |
| Feb | 0.85 | 0.94 | -0.09 |
| Mar | 1.09 | 1.06 | 0.03 |
| Apr | 0.89 | 0.83 | 0.06 |
| May | 1.11 | 1.07 | 0.04 |
| Jun | 0.88 | 0.80 | 0.08 |
| Jul | 0.48 | 0.48 | 0.00 |
| Aug | 0.27 | 0.27 | 0.00 |
| Sep | 0.35 | 0.32 | 0.03 |
| Oct | 0.88 | 0.81 | 0.07 |
| Nov | 1.28 | 1.13 | 0.15 |
| Dec | 1.62 | 1.60 | 0.02 |
10.99 | 10.67 | 0.32 |