Annual Weather Averages Near Lancaster
Averages are for Lancaster Airport, which is 6 miles from Lancaster.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Lancaster
High Temp: 85 °F
Low Temp: 24 °F
Mean Temp: 53 °F
Precipitation: 1.02"
Humidity: 67%
Dew Point: 42 °F
Wind: 7 mph
Pressure: 30.05 "Hg
Visibility: 11 mi
January Climate & Weather Averages in Lancaster
High Temp: 38 °F
Low Temp: 24 °F
Mean Temp: 31 °F
Precipitation: 0.84"
Humidity: 67%
Dew Point: 21 °F
Wind: 8 mph
Pressure: 30.10 "Hg
Visibility: 12 mi
February Climate & Weather Averages in Lancaster
High Temp: 40 °F
Low Temp: 24 °F
Mean Temp: 32 °F
Precipitation: 0.63"
Humidity: 64%
Dew Point: 21 °F
Wind: 8 mph
Pressure: 30.08 "Hg
Visibility: 12 mi
March Climate & Weather Averages in Lancaster
High Temp: 50 °F
Low Temp: 32 °F
Mean Temp: 41 °F
Precipitation: 0.98"
Humidity: 61%
Dew Point: 28 °F
Wind: 9 mph
Pressure: 30.06 "Hg
Visibility: 12 mi
April Climate & Weather Averages in Lancaster
High Temp: 62 °F
Low Temp: 41 °F
Mean Temp: 51 °F
Precipitation: 1.13"
Humidity: 61%
Dew Point: 38 °F
Wind: 8 mph
Pressure: 29.99 "Hg
Visibility: 13 mi
May Climate & Weather Averages in Lancaster
High Temp: 72 °F
Low Temp: 51 °F
Mean Temp: 62 °F
Precipitation: 1.23"
Humidity: 66%
Dew Point: 50 °F
Wind: 7 mph
Pressure: 30.00 "Hg
Visibility: 11 mi
June Climate & Weather Averages in Lancaster
High Temp: 82 °F
Low Temp: 61 °F
Mean Temp: 71 °F
Precipitation: 1.07"
Humidity: 67%
Dew Point: 60 °F
Wind: 6 mph
Pressure: 29.97 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Lancaster
High Temp: 85 °F
Low Temp: 66 °F
Mean Temp: 75 °F
Precipitation: 1.26"
Humidity: 69%
Dew Point: 65 °F
Wind: 5 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Lancaster
High Temp: 83 °F
Low Temp: 64 °F
Mean Temp: 73 °F
Precipitation: 1.01"
Humidity: 70%
Dew Point: 63 °F
Wind: 5 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Lancaster
High Temp: 76 °F
Low Temp: 56 °F
Mean Temp: 66 °F
Precipitation: 1.08"
Humidity: 71%
Dew Point: 57 °F
Wind: 5 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Lancaster
High Temp: 64 °F
Low Temp: 44 °F
Mean Temp: 54 °F
Precipitation: 1.12"
Humidity: 70%
Dew Point: 44 °F
Wind: 6 mph
Pressure: 30.08 "Hg
Visibility: 12 mi
November Climate & Weather Averages in Lancaster
High Temp: 53 °F
Low Temp: 35 °F
Mean Temp: 44 °F
Precipitation: 0.82"
Humidity: 68%
Dew Point: 34 °F
Wind: 7 mph
Pressure: 30.12 "Hg
Visibility: 12 mi
December Climate & Weather Averages in Lancaster
High Temp: 43 °F
Low Temp: 28 °F
Mean Temp: 35 °F
Precipitation: 1.08"
Humidity: 70%
Dew Point: 26 °F
Wind: 7 mph
Pressure: 30.12 "Hg
Visibility: 12 mi