| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.10 | 6.16 | -0.06 |
| Feb | 5.33 | 5.67 | -0.34 |
| Mar | 5.72 | 6.06 | -0.34 |
| Apr | 5.22 | 5.54 | -0.32 |
| May | 4.56 | 4.81 | -0.25 |
| Jun | 5.41 | 5.79 | -0.38 |
| Jul | 5.00 | 5.38 | -0.38 |
| Aug | 5.05 | 5.33 | -0.28 |
| Sep | 4.28 | 4.51 | -0.23 |
| Oct | 4.19 | 3.93 | 0.26 |
| Nov | 4.78 | 4.95 | -0.17 |
| Dec | 6.23 | 6.29 | -0.06 |
61.87 | 64.42 | -2.55 |