| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.52 | -0.08 |
| Feb | 0.50 | 0.58 | -0.08 |
| Mar | 1.06 | 1.38 | -0.32 |
| Apr | 1.79 | 2.12 | -0.33 |
| May | 2.36 | 2.41 | -0.05 |
| Jun | 1.74 | 1.74 | 0.00 |
| Jul | 2.23 | 1.98 | 0.25 |
| Aug | 1.72 | 2.17 | -0.45 |
| Sep | 1.26 | 1.48 | -0.22 |
| Oct | 0.97 | 1.18 | -0.21 |
| Nov | 0.69 | 0.83 | -0.14 |
| Dec | 0.48 | 0.58 | -0.10 |
15.24 | 16.97 | -1.73 |