| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.87 | 2.53 | 0.34 |
| Feb | 2.48 | 2.15 | 0.33 |
| Mar | 2.73 | 2.60 | 0.13 |
| Apr | 3.06 | 2.87 | 0.19 |
| May | 2.78 | 2.72 | 0.06 |
| Jun | 1.52 | 1.48 | 0.04 |
| Jul | 0.75 | 0.73 | 0.02 |
| Aug | 0.89 | 0.87 | 0.02 |
| Sep | 1.70 | 1.48 | 0.22 |
| Oct | 2.26 | 1.85 | 0.41 |
| Nov | 2.36 | 1.95 | 0.41 |
| Dec | 2.89 | 2.25 | 0.64 |
26.29 | 23.48 | 2.81 |