| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.90 | 2.83 | 0.07 |
| Feb | 2.25 | 2.29 | -0.04 |
| Mar | 2.83 | 2.85 | -0.02 |
| Apr | 2.67 | 2.70 | -0.03 |
| May | 3.28 | 3.27 | 0.01 |
| Jun | 8.55 | 8.86 | -0.31 |
| Jul | 8.40 | 8.37 | 0.03 |
| Aug | 8.82 | 8.98 | -0.16 |
| Sep | 6.69 | 7.24 | -0.55 |
| Oct | 2.73 | 2.73 | 0.00 |
| Nov | 1.80 | 1.87 | -0.07 |
| Dec | 2.40 | 2.47 | -0.07 |
53.32 | 54.46 | -1.14 |