71.   Low humidity and dry underbrush made conditions in steep, heavily forested terrain of north-central Washington especially dangerous, Kelly said.

72.   Low humidity and the cool weather paved the way for a comfortable race for most of the runners.

73.   Low humidity kept frost damage to a minimum in much of Florida.

74.   Low humidity and dry underbrush made conditions in steep, heavily forested terrain especially dangerous, Kelly said.

75.   Low humidity could be to blame, he said.

76.   Meanwhile, doctors said the smoke and the low humidity have caused a sharp increase in respiratory ailments, especially among children.

77.   Mild temperatures and low humidity are expected to keep demand down.

78.   The drought, high temperatures and low humidity, have turned brush into kindling.

79.   The ideal conditions for blueberry growing are low humidity with about an inch of rain per week, he said.

80.   The National Interagency Fire Center said increasing winds and low humidity will likely plague firefighters throughout the week.