| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.21 | -0.10 |
| Feb | 1.78 | 1.75 | 0.03 |
| Mar | 2.03 | 2.00 | 0.03 |
| Apr | 3.13 | 3.14 | -0.01 |
| May | 3.62 | 3.69 | -0.07 |
| Jun | 3.35 | 3.30 | 0.05 |
| Jul | 3.33 | 3.43 | -0.10 |
| Aug | 3.16 | 3.20 | -0.04 |
| Sep | 2.97 | 3.00 | -0.03 |
| Oct | 2.90 | 2.86 | 0.04 |
| Nov | 2.44 | 2.41 | 0.03 |
| Dec | 2.08 | 2.08 | 0.00 |
32.90 | 33.07 | -0.17 |