| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 9.69 | 8.94 | 0.75 |
| Feb | 6.07 | 5.97 | 0.10 |
| Mar | 6.65 | 7.39 | -0.74 |
| Apr | 4.72 | 4.55 | 0.17 |
| May | 3.59 | 3.57 | 0.02 |
| Jun | 3.24 | 3.09 | 0.15 |
| Jul | 1.76 | 1.55 | 0.21 |
| Aug | 2.10 | 1.94 | 0.16 |
| Sep | 3.46 | 3.45 | 0.01 |
| Oct | 6.48 | 7.01 | -0.53 |
| Nov | 10.96 | 9.81 | 1.15 |
| Dec | 8.99 | 8.91 | 0.08 |
67.71 | 66.18 | 1.53 |