| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.00 | 4.96 | 0.04 |
| Feb | 3.67 | 3.84 | -0.17 |
| Mar | 3.89 | 3.88 | 0.01 |
| Apr | 4.19 | 4.07 | 0.12 |
| May | 4.92 | 4.95 | -0.03 |
| Jun | 6.37 | 6.40 | -0.03 |
| Jul | 4.99 | 5.07 | -0.08 |
| Aug | 5.76 | 5.90 | -0.14 |
| Sep | 5.72 | 5.91 | -0.19 |
| Oct | 5.65 | 5.63 | 0.02 |
| Nov | 4.91 | 4.91 | 0.00 |
| Dec | 5.18 | 5.17 | 0.01 |
60.25 | 60.69 | -0.44 |