| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.28 | 3.38 | -0.10 |
| Feb | 3.06 | 3.11 | -0.05 |
| Mar | 3.35 | 3.41 | -0.06 |
| Apr | 3.25 | 3.13 | 0.12 |
| May | 3.13 | 2.88 | 0.25 |
| Jun | 5.40 | 5.21 | 0.19 |
| Jul | 5.75 | 5.67 | 0.08 |
| Aug | 6.32 | 6.50 | -0.18 |
| Sep | 5.31 | 5.40 | -0.09 |
| Oct | 4.38 | 4.44 | -0.06 |
| Nov | 2.81 | 2.81 | 0.00 |
| Dec | 3.20 | 3.52 | -0.32 |
49.24 | 49.46 | -0.22 |