The first set of rain (0.11 inches) came around midnight in Winchester area. It did not last long, but since it came late at night, the relative humidity stayed high (>90%) until 11 am. Thus, it probably accounted for approximately 11 hours of wetness with an average temperature of around 59F. Under such condition, both Phomopsis and black rot fungi can cause disease.
Then the second set of rain came around 5:20 pm, and this event is still on-going. I will post the results once it is over.