| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.04 | 3.06 | -0.02 |
| Feb | 2.46 | 2.46 | 0.00 |
| Mar | 3.35 | 3.42 | -0.07 |
| Apr | 4.47 | 4.44 | 0.03 |
| May | 4.81 | 4.96 | -0.15 |
| Jun | 5.12 | 5.16 | -0.04 |
| Jul | 4.24 | 4.32 | -0.08 |
| Aug | 3.39 | 3.29 | 0.10 |
| Sep | 3.22 | 3.20 | 0.02 |
| Oct | 3.24 | 3.25 | -0.01 |
| Nov | 3.42 | 3.48 | -0.06 |
| Dec | 3.11 | 3.12 | -0.01 |
43.87 | 44.16 | -0.29 |