| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.61 | -0.06 |
| Feb | 0.47 | 0.53 | -0.06 |
| Mar | 0.62 | 0.71 | -0.09 |
| Apr | 0.53 | 0.68 | -0.15 |
| May | 1.53 | 1.45 | 0.08 |
| Jun | 1.53 | 1.55 | -0.02 |
| Jul | 1.67 | 1.65 | 0.02 |
| Aug | 1.69 | 1.63 | 0.06 |
| Sep | 2.10 | 2.08 | 0.02 |
| Oct | 1.24 | 1.23 | 0.01 |
| Nov | 0.56 | 0.67 | -0.11 |
| Dec | 0.57 | 0.63 | -0.06 |
13.06 | 13.42 | -0.36 |