| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.64 | 0.68 | -0.04 |
| Feb | 0.51 | 0.53 | -0.02 |
| Mar | 0.50 | 0.58 | -0.08 |
| Apr | 0.44 | 0.47 | -0.03 |
| May | 0.62 | 0.56 | 0.06 |
| Jun | 0.47 | 0.44 | 0.03 |
| Jul | 1.87 | 1.78 | 0.09 |
| Aug | 1.97 | 2.09 | -0.12 |
| Sep | 1.22 | 1.26 | -0.04 |
| Oct | 0.81 | 0.79 | 0.02 |
| Nov | 0.55 | 0.58 | -0.03 |
| Dec | 0.69 | 0.72 | -0.03 |
10.29 | 10.48 | -0.19 |