| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.50 | 0.05 |
| Feb | 0.52 | 0.45 | 0.07 |
| Mar | 0.66 | 0.87 | -0.21 |
| Apr | 0.49 | 0.62 | -0.13 |
| May | 0.61 | 0.67 | -0.06 |
| Jun | 0.79 | 0.83 | -0.04 |
| Jul | 2.53 | 2.46 | 0.07 |
| Aug | 2.30 | 2.15 | 0.15 |
| Sep | 1.53 | 2.11 | -0.58 |
| Oct | 1.16 | 1.25 | -0.09 |
| Nov | 0.66 | 0.58 | 0.08 |
| Dec | 0.78 | 0.73 | 0.05 |
12.58 | 13.22 | -0.64 |