| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.93 | 1.01 | -0.08 |
| Feb | 1.06 | 1.02 | 0.04 |
| Mar | 0.92 | 0.92 | 0.00 |
| Apr | 0.23 | 0.26 | -0.03 |
| May | 0.11 | 0.15 | -0.04 |
| Jun | 0.04 | 0.05 | -0.01 |
| Jul | 0.80 | 0.84 | -0.04 |
| Aug | 0.98 | 1.11 | -0.13 |
| Sep | 0.63 | 0.75 | -0.12 |
| Oct | 0.52 | 0.56 | -0.04 |
| Nov | 0.60 | 0.57 | 0.03 |
| Dec | 0.83 | 0.94 | -0.11 |
7.65 | 8.18 | -0.53 |