| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.77 | 2.82 | -0.05 |
| Feb | 2.70 | 2.53 | 0.17 |
| Mar | 2.94 | 3.02 | -0.08 |
| Apr | 3.23 | 3.16 | 0.07 |
| May | 5.44 | 5.03 | 0.41 |
| Jun | 8.61 | 8.73 | -0.12 |
| Jul | 6.52 | 6.28 | 0.24 |
| Aug | 8.02 | 8.11 | -0.09 |
| Sep | 8.12 | 8.13 | -0.01 |
| Oct | 5.98 | 5.87 | 0.11 |
| Nov | 3.55 | 3.27 | 0.28 |
| Dec | 2.76 | 2.67 | 0.09 |
60.64 | 59.62 | 1.02 |