Annual Weather Averages Near Hannibal
Averages are for Uva, which is 5 miles from Hannibal.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Hannibal
High Temp: 86 °F
Low Temp: 19 °F
Mean Temp: 53 °F
Precipitation: 3.05"
Humidity: 69%
Dew Point: 43 °F
Wind: 15 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Hannibal
High Temp: 35 °F
Low Temp: 19 °F
Mean Temp: 27 °F
Precipitation: 1.65"
Humidity: 75%
Dew Point: 20 °F
Wind: 18 mph
Pressure: 30.14 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Hannibal
High Temp: 39 °F
Low Temp: 23 °F
Mean Temp: 31 °F
Precipitation: 1.80"
Humidity: 72%
Dew Point: 23 °F
Wind: 18 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Hannibal
High Temp: 52 °F
Low Temp: 32 °F
Mean Temp: 42 °F
Precipitation: 2.36"
Humidity: 67%
Dew Point: 31 °F
Wind: 18 mph
Pressure: 30.08 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Hannibal
High Temp: 64 °F
Low Temp: 42 °F
Mean Temp: 53 °F
Precipitation: 4.03"
Humidity: 62%
Dew Point: 40 °F
Wind: 18 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Hannibal
High Temp: 73 °F
Low Temp: 54 °F
Mean Temp: 63 °F
Precipitation: 4.29"
Humidity: 67%
Dew Point: 52 °F
Wind: 15 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Hannibal
High Temp: 83 °F
Low Temp: 63 °F
Mean Temp: 73 °F
Precipitation: 4.70"
Humidity: 69%
Dew Point: 62 °F
Wind: 14 mph
Pressure: 29.93 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Hannibal
High Temp: 86 °F
Low Temp: 67 °F
Mean Temp: 76 °F
Precipitation: 3.57"
Humidity: 71%
Dew Point: 66 °F
Wind: 12 mph
Pressure: 29.97 "Hg
Visibility: 10 mi
August Climate & Weather Averages in Hannibal
High Temp: 85 °F
Low Temp: 65 °F
Mean Temp: 75 °F
Precipitation: 3.83"
Humidity: 72%
Dew Point: 65 °F
Wind: 11 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
September Climate & Weather Averages in Hannibal
High Temp: 78 °F
Low Temp: 56 °F
Mean Temp: 67 °F
Precipitation: 3.02"
Humidity: 68%
Dew Point: 56 °F
Wind: 13 mph
Pressure: 30.03 "Hg
Visibility: 10 mi
October Climate & Weather Averages in Hannibal
High Temp: 66 °F
Low Temp: 45 °F
Mean Temp: 55 °F
Precipitation: 3.08"
Humidity: 66%
Dew Point: 44 °F
Wind: 15 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Hannibal
High Temp: 52 °F
Low Temp: 33 °F
Mean Temp: 43 °F
Precipitation: 2.37"
Humidity: 69%
Dew Point: 33 °F
Wind: 17 mph
Pressure: 30.10 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Hannibal
High Temp: 40 °F
Low Temp: 24 °F
Mean Temp: 32 °F
Precipitation: 1.85"
Humidity: 75%
Dew Point: 25 °F
Wind: 16 mph
Pressure: 30.11 "Hg
Visibility: 9 mi