| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.35 | -0.21 |
| Feb | 1.97 | 2.04 | -0.07 |
| Mar | 2.32 | 2.41 | -0.09 |
| Apr | 3.26 | 3.25 | 0.01 |
| May | 3.67 | 3.85 | -0.18 |
| Jun | 3.52 | 3.58 | -0.06 |
| Jul | 3.32 | 3.23 | 0.09 |
| Aug | 3.17 | 3.38 | -0.21 |
| Sep | 3.01 | 2.97 | 0.04 |
| Oct | 2.73 | 2.73 | 0.00 |
| Nov | 2.60 | 2.74 | -0.14 |
| Dec | 2.18 | 2.23 | -0.05 |
33.89 | 34.76 | -0.87 |