| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.26 | 3.40 | -0.14 |
| Feb | 3.06 | 3.11 | -0.05 |
| Mar | 3.36 | 3.43 | -0.07 |
| Apr | 3.27 | 3.13 | 0.14 |
| May | 3.11 | 2.91 | 0.20 |
| Jun | 5.43 | 5.27 | 0.16 |
| Jul | 5.62 | 5.69 | -0.07 |
| Aug | 6.27 | 6.51 | -0.24 |
| Sep | 5.23 | 5.41 | -0.18 |
| Oct | 4.33 | 4.50 | -0.17 |
| Nov | 2.77 | 2.82 | -0.05 |
| Dec | 3.22 | 3.52 | -0.30 |
48.93 | 49.70 | -0.77 |