| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.45 | 0.10 |
| Feb | 0.52 | 0.46 | 0.06 |
| Mar | 0.66 | 0.60 | 0.06 |
| Apr | 0.61 | 0.60 | 0.01 |
| May | 0.49 | 0.47 | 0.02 |
| Jun | 0.56 | 0.52 | 0.04 |
| Jul | 1.76 | 1.56 | 0.20 |
| Aug | 1.77 | 1.72 | 0.05 |
| Sep | 1.23 | 1.28 | -0.05 |
| Oct | 1.04 | 1.03 | 0.01 |
| Nov | 0.73 | 0.61 | 0.12 |
| Dec | 0.74 | 0.64 | 0.10 |
10.66 | 9.94 | 0.72 |