| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.48 | 6.47 | 0.01 |
| Feb | 5.33 | 5.38 | -0.05 |
| Mar | 5.17 | 5.22 | -0.05 |
| Apr | 5.28 | 5.09 | 0.19 |
| May | 5.29 | 5.22 | 0.07 |
| Jun | 5.45 | 5.81 | -0.36 |
| Jul | 5.38 | 5.68 | -0.30 |
| Aug | 5.68 | 5.92 | -0.24 |
| Sep | 4.23 | 4.34 | -0.11 |
| Oct | 4.43 | 4.61 | -0.18 |
| Nov | 4.39 | 4.29 | 0.10 |
| Dec | 5.32 | 5.33 | -0.01 |
62.43 | 63.36 | -0.93 |