| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.29 | 5.23 | 0.06 |
| Feb | 5.54 | 5.37 | 0.17 |
| Mar | 5.72 | 5.79 | -0.07 |
| Apr | 5.30 | 5.34 | -0.04 |
| May | 4.92 | 5.00 | -0.08 |
| Jun | 5.11 | 5.31 | -0.20 |
| Jul | 4.86 | 4.99 | -0.13 |
| Aug | 4.10 | 4.07 | 0.03 |
| Sep | 4.21 | 4.38 | -0.17 |
| Oct | 3.72 | 3.63 | 0.09 |
| Nov | 4.60 | 4.37 | 0.23 |
| Dec | 6.26 | 6.33 | -0.07 |
59.63 | 59.81 | -0.18 |