| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.02 | 6.02 | 0.00 |
| Feb | 5.37 | 5.72 | -0.35 |
| Mar | 5.68 | 6.15 | -0.47 |
| Apr | 5.22 | 5.33 | -0.11 |
| May | 4.59 | 4.85 | -0.26 |
| Jun | 5.35 | 5.77 | -0.42 |
| Jul | 5.10 | 5.74 | -0.64 |
| Aug | 5.64 | 6.45 | -0.81 |
| Sep | 4.28 | 5.09 | -0.81 |
| Oct | 4.66 | 4.88 | -0.22 |
| Nov | 5.18 | 5.43 | -0.25 |
| Dec | 6.01 | 6.48 | -0.47 |
63.10 | 67.91 | -4.81 |