| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.98 | 2.02 | -0.04 |
| Feb | 1.30 | 1.18 | 0.12 |
| Mar | 1.11 | 1.26 | -0.15 |
| Apr | 0.71 | 0.84 | -0.13 |
| May | 1.06 | 1.07 | -0.01 |
| Jun | 0.96 | 1.08 | -0.12 |
| Jul | 0.58 | 0.63 | -0.05 |
| Aug | 0.43 | 0.46 | -0.03 |
| Sep | 0.46 | 0.45 | 0.01 |
| Oct | 1.19 | 1.18 | 0.01 |
| Nov | 1.85 | 1.91 | -0.06 |
| Dec | 2.48 | 2.30 | 0.18 |
14.11 | 14.38 | -0.27 |