| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.15 | 6.15 | -1.00 |
| Feb | 5.37 | 6.07 | -0.70 |
| Mar | 5.45 | 5.92 | -0.47 |
| Apr | 5.23 | 6.02 | -0.79 |
| May | 4.35 | 5.19 | -0.84 |
| Jun | 4.81 | 5.43 | -0.62 |
| Jul | 4.87 | 6.18 | -1.31 |
| Aug | 3.88 | 4.44 | -0.56 |
| Sep | 4.11 | 4.76 | -0.65 |
| Oct | 3.59 | 3.50 | 0.09 |
| Nov | 4.92 | 4.99 | -0.07 |
| Dec | 6.32 | 6.65 | -0.33 |
58.05 | 65.30 | -7.25 |