| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.26 | 1.14 | 0.12 |
| Feb | 1.11 | 1.00 | 0.11 |
| Mar | 0.84 | 0.91 | -0.07 |
| Apr | 0.32 | 0.34 | -0.02 |
| May | 0.22 | 0.20 | 0.02 |
| Jun | 0.55 | 0.42 | 0.13 |
| Jul | 4.17 | 3.75 | 0.42 |
| Aug | 3.69 | 3.76 | -0.07 |
| Sep | 1.92 | 1.84 | 0.08 |
| Oct | 0.77 | 0.88 | -0.11 |
| Nov | 0.73 | 0.73 | 0.00 |
| Dec | 1.18 | 1.23 | -0.05 |
16.76 | 16.20 | 0.56 |