| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.28 | 1.49 | -0.21 |
| Feb | 1.15 | 1.62 | -0.47 |
| Mar | 1.25 | 1.87 | -0.62 |
| Apr | 1.61 | 2.21 | -0.60 |
| May | 1.53 | 1.72 | -0.19 |
| Jun | 1.11 | 1.06 | 0.05 |
| Jul | 1.38 | 1.34 | 0.04 |
| Aug | 1.73 | 1.60 | 0.13 |
| Sep | 1.67 | 1.74 | -0.07 |
| Oct | 1.50 | 1.56 | -0.06 |
| Nov | 1.12 | 1.73 | -0.61 |
| Dec | 1.11 | 1.58 | -0.47 |
16.44 | 19.52 | -3.08 |