Annual Weather Averages in Capital City Airport
Capital City Airport is 23 miles from Lebanon County, so the actual climate in Lebanon County can vary a bit.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Lebanon County
High Temp: 81 °F
Low Temp: 21 °F
Mean Temp: 51 °F
Precipitation: 4.13"
Humidity: 62%
Dew Point: 42 °F
Wind: 11 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Lebanon County
High Temp: 39 °F
Low Temp: 21 °F
Mean Temp: 30 °F
Precipitation: 3.85"
Humidity: 62%
Dew Point: 20 °F
Wind: 13 mph
Pressure: 30.11 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Lebanon County
High Temp: 40 °F
Low Temp: 22 °F
Mean Temp: 31 °F
Precipitation: 4.32"
Humidity: 60%
Dew Point: 22 °F
Wind: 12 mph
Pressure: 30.09 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Lebanon County
High Temp: 46 °F
Low Temp: 28 °F
Mean Temp: 37 °F
Precipitation: 4.50"
Humidity: 54%
Dew Point: 26 °F
Wind: 14 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Lebanon County
High Temp: 56 °F
Low Temp: 37 °F
Mean Temp: 46 °F
Precipitation: 4.48"
Humidity: 53%
Dew Point: 36 °F
Wind: 14 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Lebanon County
High Temp: 67 °F
Low Temp: 47 °F
Mean Temp: 57 °F
Precipitation: 3.64"
Humidity: 63%
Dew Point: 51 °F
Wind: 12 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Lebanon County
High Temp: 75 °F
Low Temp: 56 °F
Mean Temp: 65 °F
Precipitation: 3.87"
Humidity: 63%
Dew Point: 59 °F
Wind: 11 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Lebanon County
High Temp: 81 °F
Low Temp: 63 °F
Mean Temp: 72 °F
Precipitation: 3.42"
Humidity: 64%
Dew Point: 64 °F
Wind: 10 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Lebanon County
High Temp: 80 °F
Low Temp: 61 °F
Mean Temp: 70 °F
Precipitation: 3.27"
Humidity: 67%
Dew Point: 63 °F
Wind: 9 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Lebanon County
High Temp: 74 °F
Low Temp: 54 °F
Mean Temp: 64 °F
Precipitation: 3.66"
Humidity: 67%
Dew Point: 57 °F
Wind: 9 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Lebanon County
High Temp: 65 °F
Low Temp: 45 °F
Mean Temp: 55 °F
Precipitation: 4.77"
Humidity: 68%
Dew Point: 48 °F
Wind: 10 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Lebanon County
High Temp: 52 °F
Low Temp: 32 °F
Mean Temp: 42 °F
Precipitation: 4.33"
Humidity: 60%
Dew Point: 31 °F
Wind: 11 mph
Pressure: 30.14 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Lebanon County
High Temp: 45 °F
Low Temp: 28 °F
Mean Temp: 36 °F
Precipitation: 5.44"
Humidity: 66%
Dew Point: 28 °F
Wind: 11 mph
Pressure: 30.11 "Hg
Visibility: 8 mi