| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.71 | 5.77 | -0.06 |
| Feb | 4.65 | 4.67 | -0.02 |
| Mar | 5.24 | 5.27 | -0.03 |
| Apr | 5.19 | 5.06 | 0.13 |
| May | 4.99 | 5.13 | -0.14 |
| Jun | 6.32 | 6.44 | -0.12 |
| Jul | 7.00 | 7.35 | -0.35 |
| Aug | 6.27 | 6.45 | -0.18 |
| Sep | 5.00 | 5.21 | -0.21 |
| Oct | 3.82 | 3.93 | -0.11 |
| Nov | 4.44 | 4.40 | 0.04 |
| Dec | 5.38 | 5.55 | -0.17 |
64.01 | 65.23 | -1.22 |