| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.43 | 2.46 | -0.03 |
| Feb | 1.96 | 2.06 | -0.10 |
| Mar | 2.49 | 2.58 | -0.09 |
| Apr | 3.77 | 3.70 | 0.07 |
| May | 4.45 | 4.45 | 0.00 |
| Jun | 4.15 | 4.09 | 0.06 |
| Jul | 3.93 | 3.76 | 0.17 |
| Aug | 3.79 | 3.82 | -0.03 |
| Sep | 3.13 | 3.06 | 0.07 |
| Oct | 2.90 | 2.83 | 0.07 |
| Nov | 2.92 | 2.96 | -0.04 |
| Dec | 2.40 | 2.30 | 0.10 |
38.32 | 38.07 | 0.25 |