| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.76 | 1.76 | 0.00 |
| Feb | 1.65 | 1.67 | -0.02 |
| Mar | 2.36 | 2.43 | -0.07 |
| Apr | 2.37 | 2.40 | -0.03 |
| May | 3.98 | 4.14 | -0.16 |
| Jun | 3.25 | 3.70 | -0.45 |
| Jul | 2.32 | 2.68 | -0.36 |
| Aug | 2.42 | 2.46 | -0.04 |
| Sep | 3.40 | 3.35 | 0.05 |
| Oct | 3.28 | 3.23 | 0.05 |
| Nov | 2.10 | 2.15 | -0.05 |
| Dec | 1.78 | 1.78 | 0.00 |
30.67 | 31.75 | -1.08 |