| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 0.91 | -0.07 |
| Feb | 0.71 | 0.78 | -0.07 |
| Mar | 0.73 | 0.77 | -0.04 |
| Apr | 0.71 | 0.67 | 0.04 |
| May | 0.67 | 0.70 | -0.03 |
| Jun | 0.30 | 0.28 | 0.02 |
| Jul | 0.94 | 0.92 | 0.02 |
| Aug | 1.22 | 1.42 | -0.20 |
| Sep | 1.20 | 1.16 | 0.04 |
| Oct | 0.93 | 0.95 | -0.02 |
| Nov | 0.74 | 0.73 | 0.01 |
| Dec | 0.76 | 0.74 | 0.02 |
9.75 | 10.03 | -0.28 |