| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.39 | 2.46 | -0.07 |
| Feb | 2.11 | 2.12 | -0.01 |
| Mar | 2.86 | 2.98 | -0.12 |
| Apr | 2.65 | 2.79 | -0.14 |
| May | 4.48 | 4.31 | 0.17 |
| Jun | 3.48 | 3.54 | -0.06 |
| Jul | 2.00 | 2.01 | -0.01 |
| Aug | 2.48 | 2.47 | 0.01 |
| Sep | 3.29 | 3.40 | -0.11 |
| Oct | 3.65 | 3.94 | -0.29 |
| Nov | 2.67 | 2.84 | -0.17 |
| Dec | 2.51 | 2.58 | -0.07 |
34.57 | 35.44 | -0.87 |