| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.29 | 6.61 | -0.32 |
| Feb | 5.43 | 5.83 | -0.40 |
| Mar | 5.42 | 5.64 | -0.22 |
| Apr | 5.23 | 5.26 | -0.03 |
| May | 4.86 | 5.07 | -0.21 |
| Jun | 5.21 | 5.64 | -0.43 |
| Jul | 5.59 | 6.21 | -0.62 |
| Aug | 5.65 | 5.68 | -0.03 |
| Sep | 3.94 | 4.28 | -0.34 |
| Oct | 4.31 | 4.25 | 0.06 |
| Nov | 4.30 | 4.54 | -0.24 |
| Dec | 5.27 | 5.69 | -0.42 |
61.50 | 64.70 | -3.20 |