| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.91 | 0.87 | 0.04 |
| Feb | 0.77 | 0.79 | -0.02 |
| Mar | 0.38 | 0.43 | -0.05 |
| Apr | 0.06 | 0.07 | -0.01 |
| May | 0.04 | 0.02 | 0.02 |
| Jun | 0.00 | 0.00 | 0.00 |
| Jul | 0.14 | 0.12 | 0.02 |
| Aug | 0.16 | 0.16 | 0.00 |
| Sep | 0.23 | 0.16 | 0.07 |
| Oct | 0.15 | 0.15 | 0.00 |
| Nov | 0.19 | 0.14 | 0.05 |
| Dec | 0.62 | 0.53 | 0.09 |
3.65 | 3.44 | 0.21 |