| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.43 | 2.50 | -0.07 |
| Feb | 2.05 | 2.05 | 0.00 |
| Mar | 2.37 | 2.39 | -0.02 |
| Apr | 3.64 | 3.71 | -0.07 |
| May | 4.25 | 4.36 | -0.11 |
| Jun | 4.42 | 4.45 | -0.03 |
| Jul | 4.05 | 3.96 | 0.09 |
| Aug | 3.92 | 4.01 | -0.09 |
| Sep | 3.02 | 2.96 | 0.06 |
| Oct | 2.98 | 2.95 | 0.03 |
| Nov | 2.86 | 2.98 | -0.12 |
| Dec | 2.28 | 2.32 | -0.04 |
38.27 | 38.64 | -0.37 |