| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.26 | 1.27 | -0.01 |
| Feb | 1.69 | 1.72 | -0.03 |
| Mar | 2.18 | 2.34 | -0.16 |
| Apr | 2.31 | 2.16 | 0.15 |
| May | 4.01 | 3.99 | 0.02 |
| Jun | 3.61 | 3.72 | -0.11 |
| Jul | 2.32 | 2.16 | 0.16 |
| Aug | 2.41 | 2.43 | -0.02 |
| Sep | 2.92 | 2.73 | 0.19 |
| Oct | 2.98 | 2.86 | 0.12 |
| Nov | 2.01 | 1.96 | 0.05 |
| Dec | 1.35 | 1.39 | -0.04 |
29.05 | 28.73 | 0.32 |