| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.03 | 3.03 | 0.00 |
| Feb | 2.46 | 2.45 | 0.01 |
| Mar | 2.84 | 2.78 | 0.06 |
| Apr | 2.57 | 2.68 | -0.11 |
| May | 2.70 | 2.52 | 0.18 |
| Jun | 7.38 | 7.47 | -0.09 |
| Jul | 8.81 | 9.06 | -0.25 |
| Aug | 9.36 | 9.35 | 0.01 |
| Sep | 6.57 | 7.14 | -0.57 |
| Oct | 2.87 | 2.72 | 0.15 |
| Nov | 1.74 | 1.83 | -0.09 |
| Dec | 2.58 | 2.59 | -0.01 |
52.91 | 53.62 | -0.71 |