| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.11 | 3.11 | 0.00 |
| Feb | 2.75 | 2.68 | 0.07 |
| Mar | 3.36 | 3.29 | 0.07 |
| Apr | 3.67 | 3.65 | 0.02 |
| May | 3.66 | 3.57 | 0.09 |
| Jun | 4.41 | 4.43 | -0.02 |
| Jul | 4.31 | 4.47 | -0.16 |
| Aug | 3.85 | 3.97 | -0.12 |
| Sep | 3.78 | 3.55 | 0.23 |
| Oct | 4.09 | 4.19 | -0.10 |
| Nov | 3.37 | 3.31 | 0.06 |
| Dec | 3.67 | 3.90 | -0.23 |
44.03 | 44.12 | -0.09 |