| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.51 | 1.46 | 0.05 |
| Feb | 1.44 | 1.55 | -0.11 |
| Mar | 2.04 | 2.14 | -0.10 |
| Apr | 2.15 | 2.10 | 0.05 |
| May | 3.32 | 3.30 | 0.02 |
| Jun | 2.83 | 2.91 | -0.08 |
| Jul | 2.26 | 2.38 | -0.12 |
| Aug | 2.04 | 2.08 | -0.04 |
| Sep | 3.34 | 3.52 | -0.18 |
| Oct | 2.38 | 2.43 | -0.05 |
| Nov | 1.70 | 1.79 | -0.09 |
| Dec | 1.47 | 1.62 | -0.15 |
26.48 | 27.28 | -0.80 |