| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.64 | -0.04 |
| Feb | 0.44 | 0.54 | -0.10 |
| Mar | 0.63 | 0.82 | -0.19 |
| Apr | 0.58 | 0.62 | -0.04 |
| May | 0.90 | 0.93 | -0.03 |
| Jun | 0.96 | 1.11 | -0.15 |
| Jul | 2.57 | 2.22 | 0.35 |
| Aug | 2.33 | 2.15 | 0.18 |
| Sep | 1.47 | 1.47 | 0.00 |
| Oct | 1.28 | 1.30 | -0.02 |
| Nov | 0.76 | 0.81 | -0.05 |
| Dec | 0.73 | 0.79 | -0.06 |
13.25 | 13.40 | -0.15 |