| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.04 | 3.07 | -0.03 |
| Feb | 2.46 | 2.45 | 0.01 |
| Mar | 3.41 | 3.42 | -0.01 |
| Apr | 4.34 | 4.43 | -0.09 |
| May | 4.88 | 4.86 | 0.02 |
| Jun | 5.28 | 5.22 | 0.06 |
| Jul | 4.35 | 4.35 | 0.00 |
| Aug | 3.44 | 3.37 | 0.07 |
| Sep | 3.24 | 3.31 | -0.07 |
| Oct | 3.20 | 3.21 | -0.01 |
| Nov | 3.45 | 3.45 | 0.00 |
| Dec | 3.08 | 3.06 | 0.02 |
44.17 | 44.20 | -0.03 |