| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.76 | 1.91 | -0.15 |
| Feb | 1.89 | 1.91 | -0.02 |
| Mar | 2.60 | 2.82 | -0.22 |
| Apr | 2.28 | 2.43 | -0.15 |
| May | 4.05 | 3.89 | 0.16 |
| Jun | 3.00 | 3.38 | -0.38 |
| Jul | 1.79 | 1.90 | -0.11 |
| Aug | 2.01 | 1.85 | 0.16 |
| Sep | 3.02 | 3.32 | -0.30 |
| Oct | 3.24 | 3.31 | -0.07 |
| Nov | 2.50 | 2.74 | -0.24 |
| Dec | 2.09 | 2.11 | -0.02 |
30.23 | 31.57 | -1.34 |