Annual Weather Averages in Greater Buffalo International Airport
Greater Buffalo International Airport is 22 miles from Derby, so the actual climate in Derby can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Derby
High Temp: 80 °F
Low Temp: 19 °F
Mean Temp: 49 °F
Precipitation: 3.41"
Humidity: 70%
Dew Point: 39 °F
Wind: 16 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Derby
High Temp: 32 °F
Low Temp: 19 °F
Mean Temp: 26 °F
Precipitation: 3.28"
Humidity: 76%
Dew Point: 19 °F
Wind: 20 mph
Pressure: 30.07 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Derby
High Temp: 33 °F
Low Temp: 20 °F
Mean Temp: 26 °F
Precipitation: 2.54"
Humidity: 75%
Dew Point: 19 °F
Wind: 19 mph
Pressure: 30.07 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Derby
High Temp: 42 °F
Low Temp: 26 °F
Mean Temp: 34 °F
Precipitation: 2.78"
Humidity: 70%
Dew Point: 25 °F
Wind: 18 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Derby
High Temp: 55 °F
Low Temp: 36 °F
Mean Temp: 45 °F
Precipitation: 3.30"
Humidity: 65%
Dew Point: 33 °F
Wind: 17 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Derby
High Temp: 67 °F
Low Temp: 48 °F
Mean Temp: 58 °F
Precipitation: 3.35"
Humidity: 65%
Dew Point: 45 °F
Wind: 16 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Derby
High Temp: 76 °F
Low Temp: 58 °F
Mean Temp: 67 °F
Precipitation: 3.42"
Humidity: 68%
Dew Point: 56 °F
Wind: 15 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Derby
High Temp: 80 °F
Low Temp: 63 °F
Mean Temp: 72 °F
Precipitation: 3.39"
Humidity: 68%
Dew Point: 61 °F
Wind: 14 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Derby
High Temp: 79 °F
Low Temp: 62 °F
Mean Temp: 71 °F
Precipitation: 3.28"
Humidity: 69%
Dew Point: 60 °F
Wind: 13 mph
Pressure: 30.01 "Hg
Visibility: 10 mi
September Climate & Weather Averages in Derby
High Temp: 73 °F
Low Temp: 55 °F
Mean Temp: 64 °F
Precipitation: 4.20"
Humidity: 71%
Dew Point: 54 °F
Wind: 13 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Derby
High Temp: 60 °F
Low Temp: 44 °F
Mean Temp: 52 °F
Precipitation: 4.10"
Humidity: 72%
Dew Point: 43 °F
Wind: 16 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Derby
High Temp: 48 °F
Low Temp: 34 °F
Mean Temp: 41 °F
Precipitation: 3.52"
Humidity: 71%
Dew Point: 32 °F
Wind: 17 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Derby
High Temp: 37 °F
Low Temp: 26 °F
Mean Temp: 32 °F
Precipitation: 3.72"
Humidity: 75%
Dew Point: 25 °F
Wind: 18 mph
Pressure: 30.08 "Hg
Visibility: 8 mi