| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.44 | 4.56 | -0.12 |
| Feb | 3.54 | 3.74 | -0.20 |
| Mar | 4.50 | 4.42 | 0.08 |
| Apr | 3.57 | 3.41 | 0.16 |
| May | 2.99 | 2.93 | 0.06 |
| Jun | 7.08 | 7.27 | -0.19 |
| Jul | 6.43 | 6.12 | 0.31 |
| Aug | 6.52 | 6.44 | 0.08 |
| Sep | 5.09 | 5.34 | -0.25 |
| Oct | 2.98 | 3.15 | -0.17 |
| Nov | 2.20 | 2.27 | -0.07 |
| Dec | 3.00 | 3.02 | -0.02 |
52.34 | 52.67 | -0.33 |