| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.21 | -0.12 |
| Feb | 1.74 | 1.76 | -0.02 |
| Mar | 1.93 | 1.95 | -0.02 |
| Apr | 3.22 | 3.22 | 0.00 |
| May | 3.62 | 3.60 | 0.02 |
| Jun | 3.35 | 3.26 | 0.09 |
| Jul | 3.38 | 3.45 | -0.07 |
| Aug | 3.24 | 3.17 | 0.07 |
| Sep | 2.91 | 2.91 | 0.00 |
| Oct | 2.97 | 2.91 | 0.06 |
| Nov | 2.42 | 2.42 | 0.00 |
| Dec | 2.04 | 2.06 | -0.02 |
32.91 | 32.92 | -0.01 |