| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.00 | 1.14 | -0.14 |
| Feb | 1.03 | 1.24 | -0.21 |
| Mar | 1.05 | 1.05 | 0.00 |
| Apr | 0.17 | 0.25 | -0.08 |
| May | 0.11 | 0.13 | -0.02 |
| Jun | 0.04 | 0.04 | 0.00 |
| Jul | 0.76 | 0.82 | -0.06 |
| Aug | 0.98 | 1.02 | -0.04 |
| Sep | 0.80 | 0.74 | 0.06 |
| Oct | 0.44 | 0.53 | -0.09 |
| Nov | 0.59 | 0.57 | 0.02 |
| Dec | 0.98 | 0.98 | 0.00 |
7.95 | 8.51 | -0.56 |