| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.86 | 0.86 | 0.00 |
| Feb | 1.31 | 1.41 | -0.10 |
| Mar | 2.43 | 2.43 | 0.00 |
| Apr | 3.40 | 3.38 | 0.02 |
| May | 5.77 | 5.65 | 0.12 |
| Jun | 5.35 | 5.34 | 0.01 |
| Jul | 4.15 | 4.20 | -0.05 |
| Aug | 4.19 | 4.18 | 0.01 |
| Sep | 3.44 | 3.52 | -0.08 |
| Oct | 3.06 | 3.15 | -0.09 |
| Nov | 1.81 | 1.75 | 0.06 |
| Dec | 1.29 | 1.32 | -0.03 |
37.06 | 37.19 | -0.13 |