| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.63 | 5.40 | -0.77 |
| Feb | 4.33 | 4.49 | -0.16 |
| Mar | 4.96 | 5.14 | -0.18 |
| Apr | 4.88 | 5.68 | -0.80 |
| May | 3.76 | 4.22 | -0.46 |
| Jun | 6.07 | 6.68 | -0.61 |
| Jul | 7.32 | 7.83 | -0.51 |
| Aug | 6.75 | 7.11 | -0.36 |
| Sep | 6.54 | 6.43 | 0.11 |
| Oct | 4.19 | 4.22 | -0.03 |
| Nov | 4.10 | 4.30 | -0.20 |
| Dec | 4.89 | 5.06 | -0.17 |
62.42 | 66.56 | -4.14 |