| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.19 | 1.14 | 0.05 |
| Feb | 1.43 | 1.50 | -0.07 |
| Mar | 2.37 | 2.27 | 0.10 |
| Apr | 3.03 | 2.92 | 0.11 |
| May | 4.45 | 4.33 | 0.12 |
| Jun | 3.96 | 3.83 | 0.13 |
| Jul | 2.56 | 2.37 | 0.19 |
| Aug | 2.83 | 2.66 | 0.17 |
| Sep | 2.98 | 2.85 | 0.13 |
| Oct | 2.84 | 3.05 | -0.21 |
| Nov | 1.92 | 1.62 | 0.30 |
| Dec | 1.69 | 1.78 | -0.09 |
31.25 | 30.32 | 0.93 |