| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.23 | 1.27 | -0.04 |
| Feb | 0.90 | 0.95 | -0.05 |
| Mar | 0.79 | 0.67 | 0.12 |
| Apr | 0.93 | 0.77 | 0.16 |
| May | 1.36 | 1.03 | 0.33 |
| Jun | 0.89 | 0.78 | 0.11 |
| Jul | 0.40 | 0.40 | 0.00 |
| Aug | 0.42 | 0.42 | 0.00 |
| Sep | 0.46 | 0.37 | 0.09 |
| Oct | 0.80 | 0.70 | 0.10 |
| Nov | 1.13 | 1.12 | 0.01 |
| Dec | 1.41 | 1.57 | -0.16 |
10.72 | 10.05 | 0.67 |