| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.44 | 4.41 | 0.03 |
| Feb | 3.58 | 3.86 | -0.28 |
| Mar | 3.64 | 3.82 | -0.18 |
| Apr | 3.92 | 4.02 | -0.10 |
| May | 4.87 | 5.06 | -0.19 |
| Jun | 5.43 | 5.19 | 0.24 |
| Jul | 4.14 | 3.79 | 0.35 |
| Aug | 4.84 | 4.89 | -0.05 |
| Sep | 4.94 | 4.81 | 0.13 |
| Oct | 5.45 | 5.81 | -0.36 |
| Nov | 4.75 | 5.13 | -0.38 |
| Dec | 4.55 | 4.48 | 0.07 |
54.55 | 55.27 | -0.72 |