| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.68 | 5.72 | -0.04 |
| Feb | 4.53 | 4.39 | 0.14 |
| Mar | 5.08 | 5.07 | 0.01 |
| Apr | 5.46 | 5.21 | 0.25 |
| May | 5.07 | 5.41 | -0.34 |
| Jun | 6.49 | 6.23 | 0.26 |
| Jul | 7.01 | 7.66 | -0.65 |
| Aug | 6.59 | 7.04 | -0.45 |
| Sep | 5.03 | 4.87 | 0.16 |
| Oct | 3.88 | 3.99 | -0.11 |
| Nov | 4.08 | 4.12 | -0.04 |
| Dec | 4.74 | 4.81 | -0.07 |
63.64 | 64.52 | -0.88 |