Annual Weather Averages in Lima Allen County Airport
Lima Allen County Airport is 27 miles from Lewisville (historical), so the actual climate in Lewisville (historical) can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Lewisville (historical)
High Temp: 84 °F
Low Temp: 20 °F
Mean Temp: 51 °F
Precipitation: 3.18"
Humidity: 71%
Dew Point: 42 °F
Wind: 15 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Lewisville (historical)
High Temp: 34 °F
Low Temp: 20 °F
Mean Temp: 27 °F
Precipitation: 2.43"
Humidity: 77%
Dew Point: 20 °F
Wind: 19 mph
Pressure: 30.10 "Hg
Visibility: 7 mi
February Climate & Weather Averages in Lewisville (historical)
High Temp: 37 °F
Low Temp: 22 °F
Mean Temp: 30 °F
Precipitation: 2.16"
Humidity: 75%
Dew Point: 22 °F
Wind: 18 mph
Pressure: 30.10 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Lewisville (historical)
High Temp: 48 °F
Low Temp: 30 °F
Mean Temp: 39 °F
Precipitation: 2.71"
Humidity: 70%
Dew Point: 29 °F
Wind: 17 mph
Pressure: 30.08 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Lewisville (historical)
High Temp: 61 °F
Low Temp: 40 °F
Mean Temp: 50 °F
Precipitation: 3.76"
Humidity: 65%
Dew Point: 38 °F
Wind: 17 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Lewisville (historical)
High Temp: 72 °F
Low Temp: 51 °F
Mean Temp: 61 °F
Precipitation: 4.12"
Humidity: 66%
Dew Point: 49 °F
Wind: 15 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Lewisville (historical)
High Temp: 81 °F
Low Temp: 61 °F
Mean Temp: 71 °F
Precipitation: 4.05"
Humidity: 68%
Dew Point: 59 °F
Wind: 13 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Lewisville (historical)
High Temp: 84 °F
Low Temp: 64 °F
Mean Temp: 74 °F
Precipitation: 4.15"
Humidity: 71%
Dew Point: 63 °F
Wind: 11 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Lewisville (historical)
High Temp: 82 °F
Low Temp: 62 °F
Mean Temp: 72 °F
Precipitation: 3.62"
Humidity: 74%
Dew Point: 62 °F
Wind: 9 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Lewisville (historical)
High Temp: 77 °F
Low Temp: 54 °F
Mean Temp: 65 °F
Precipitation: 2.90"
Humidity: 71%
Dew Point: 55 °F
Wind: 11 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Lewisville (historical)
High Temp: 64 °F
Low Temp: 44 °F
Mean Temp: 54 °F
Precipitation: 2.81"
Humidity: 69%
Dew Point: 43 °F
Wind: 14 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Lewisville (historical)
High Temp: 50 °F
Low Temp: 34 °F
Mean Temp: 42 °F
Precipitation: 2.91"
Humidity: 72%
Dew Point: 33 °F
Wind: 17 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Lewisville (historical)
High Temp: 39 °F
Low Temp: 26 °F
Mean Temp: 32 °F
Precipitation: 2.50"
Humidity: 78%
Dew Point: 26 °F
Wind: 17 mph
Pressure: 30.11 "Hg
Visibility: 8 mi