| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.67 | 2.71 | -0.04 |
| Feb | 2.65 | 2.56 | 0.09 |
| Mar | 2.92 | 2.90 | 0.02 |
| Apr | 3.49 | 3.64 | -0.15 |
| May | 5.45 | 5.39 | 0.06 |
| Jun | 8.54 | 7.98 | 0.56 |
| Jul | 6.69 | 5.78 | 0.91 |
| Aug | 7.78 | 7.14 | 0.64 |
| Sep | 7.87 | 8.01 | -0.14 |
| Oct | 6.47 | 6.39 | 0.08 |
| Nov | 3.84 | 3.81 | 0.03 |
| Dec | 2.69 | 2.62 | 0.07 |
61.06 | 58.93 | 2.13 |