| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.80 | 1.92 | -0.12 |
| Feb | 1.79 | 1.82 | -0.03 |
| Mar | 2.50 | 2.55 | -0.05 |
| Apr | 2.42 | 2.36 | 0.06 |
| May | 4.35 | 4.35 | 0.00 |
| Jun | 3.33 | 3.35 | -0.02 |
| Jul | 2.00 | 2.60 | -0.60 |
| Aug | 2.23 | 2.26 | -0.03 |
| Sep | 3.45 | 3.43 | 0.02 |
| Oct | 3.10 | 3.26 | -0.16 |
| Nov | 2.20 | 2.27 | -0.07 |
| Dec | 1.77 | 1.99 | -0.22 |
30.94 | 32.16 | -1.22 |