| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.60 | 2.67 | -0.07 |
| Feb | 2.25 | 2.28 | -0.03 |
| Mar | 3.12 | 3.17 | -0.05 |
| Apr | 2.56 | 2.65 | -0.09 |
| May | 3.46 | 3.77 | -0.31 |
| Jun | 8.00 | 8.01 | -0.01 |
| Jul | 6.80 | 7.54 | -0.74 |
| Aug | 7.30 | 7.81 | -0.51 |
| Sep | 6.56 | 6.61 | -0.05 |
| Oct | 3.80 | 3.95 | -0.15 |
| Nov | 1.96 | 2.10 | -0.14 |
| Dec | 2.28 | 2.46 | -0.18 |
50.69 | 53.02 | -2.33 |