| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.34 | 0.39 | -0.05 |
| Feb | 0.42 | 0.41 | 0.01 |
| Mar | 0.81 | 0.91 | -0.10 |
| Apr | 1.72 | 1.76 | -0.04 |
| May | 2.50 | 2.55 | -0.05 |
| Jun | 1.74 | 1.61 | 0.13 |
| Jul | 1.58 | 1.47 | 0.11 |
| Aug | 1.63 | 1.37 | 0.26 |
| Sep | 1.24 | 1.17 | 0.07 |
| Oct | 1.06 | 1.12 | -0.06 |
| Nov | 0.58 | 0.64 | -0.06 |
| Dec | 0.42 | 0.46 | -0.04 |
14.04 | 13.86 | 0.18 |