| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.18 | -0.04 |
| Feb | 1.69 | 1.67 | 0.02 |
| Mar | 2.02 | 1.95 | 0.07 |
| Apr | 3.14 | 3.08 | 0.06 |
| May | 3.66 | 3.67 | -0.01 |
| Jun | 3.41 | 3.39 | 0.02 |
| Jul | 3.31 | 3.28 | 0.03 |
| Aug | 3.32 | 3.15 | 0.17 |
| Sep | 3.01 | 3.07 | -0.06 |
| Oct | 2.93 | 2.84 | 0.09 |
| Nov | 2.38 | 2.38 | 0.00 |
| Dec | 1.98 | 2.01 | -0.03 |
32.99 | 32.67 | 0.32 |