| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.98 | 3.08 | -0.10 |
| Feb | 2.43 | 2.37 | 0.06 |
| Mar | 2.93 | 2.70 | 0.23 |
| Apr | 2.67 | 2.69 | -0.02 |
| May | 3.00 | 3.00 | 0.00 |
| Jun | 8.03 | 8.10 | -0.07 |
| Jul | 8.54 | 8.77 | -0.23 |
| Aug | 8.86 | 9.15 | -0.29 |
| Sep | 6.43 | 6.80 | -0.37 |
| Oct | 2.80 | 2.71 | 0.09 |
| Nov | 1.71 | 1.77 | -0.06 |
| Dec | 2.47 | 2.42 | 0.05 |
52.85 | 53.56 | -0.71 |