| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.66 | 0.69 | -0.03 |
| Feb | 0.58 | 0.59 | -0.01 |
| Mar | 0.76 | 0.77 | -0.01 |
| Apr | 0.74 | 0.79 | -0.05 |
| May | 1.65 | 1.58 | 0.07 |
| Jun | 1.63 | 1.58 | 0.05 |
| Jul | 1.55 | 1.47 | 0.08 |
| Aug | 1.72 | 1.62 | 0.10 |
| Sep | 1.88 | 1.88 | 0.00 |
| Oct | 1.24 | 1.37 | -0.13 |
| Nov | 0.70 | 0.81 | -0.11 |
| Dec | 0.58 | 0.63 | -0.05 |
13.69 | 13.78 | -0.09 |