| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.38 | 3.35 | 0.03 |
| Feb | 2.55 | 2.30 | 0.25 |
| Mar | 2.84 | 2.78 | 0.06 |
| Apr | 2.05 | 2.09 | -0.04 |
| May | 1.64 | 1.71 | -0.07 |
| Jun | 1.43 | 1.67 | -0.24 |
| Jul | 0.69 | 0.79 | -0.10 |
| Aug | 0.71 | 0.78 | -0.07 |
| Sep | 1.16 | 1.10 | 0.06 |
| Oct | 2.39 | 2.24 | 0.15 |
| Nov | 4.14 | 3.58 | 0.56 |
| Dec | 4.15 | 3.69 | 0.46 |
27.13 | 26.08 | 1.05 |