| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.95 | 2.00 | -0.05 |
| Feb | 1.61 | 1.77 | -0.16 |
| Mar | 1.87 | 1.98 | -0.11 |
| Apr | 3.25 | 3.42 | -0.17 |
| May | 3.44 | 3.53 | -0.09 |
| Jun | 3.47 | 3.53 | -0.06 |
| Jul | 2.93 | 2.87 | 0.06 |
| Aug | 3.52 | 3.36 | 0.16 |
| Sep | 2.62 | 2.79 | -0.17 |
| Oct | 2.94 | 3.13 | -0.19 |
| Nov | 2.22 | 2.45 | -0.23 |
| Dec | 1.88 | 1.92 | -0.04 |
31.70 | 32.75 | -1.05 |