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Climate & Weather Averages in Petit Bois Island, Mississippi, USA

Currently: 50 °F. Low clouds. (Weather station: Lott International Airport, USA). See more current weather

Annual Weather Averages in Lott International Airport

Lott International Airport is 19 miles from Petit Bois Island, so the actual climate in Petit Bois Island can vary a bit.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Petit Bois Island

High Temp: 91 °F

Low Temp: 39 °F

Mean Temp: 67 °F

Precipitation: 5.31"

Humidity: 76%

Dew Point: 59 °F

Wind: 8 mph

Pressure: 30.06 "Hg

Visibility: 8 mi

January Climate & Weather Averages in Petit Bois Island

High Temp: 63 °F

Low Temp: 39 °F

Mean Temp: 51 °F

Precipitation: 4.31"

Humidity: 74%

Dew Point: 42 °F

Wind: 10 mph

Pressure: 30.16 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Petit Bois Island

High Temp: 66 °F

Low Temp: 43 °F

Mean Temp: 54 °F

Precipitation: 3.90"

Humidity: 74%

Dew Point: 46 °F

Wind: 10 mph

Pressure: 30.12 "Hg

Visibility: 8 mi

March Climate & Weather Averages in Petit Bois Island

High Temp: 72 °F

Low Temp: 49 °F

Mean Temp: 60 °F

Precipitation: 4.87"

Humidity: 74%

Dew Point: 52 °F

Wind: 10 mph

Pressure: 30.08 "Hg

Visibility: 8 mi

April Climate & Weather Averages in Petit Bois Island

High Temp: 77 °F

Low Temp: 55 °F

Mean Temp: 66 °F

Precipitation: 4.87"

Humidity: 75%

Dew Point: 57 °F

Wind: 10 mph

Pressure: 30.03 "Hg

Visibility: 8 mi

May Climate & Weather Averages in Petit Bois Island

High Temp: 84 °F

Low Temp: 62 °F

Mean Temp: 73 °F

Precipitation: 5.06"

Humidity: 76%

Dew Point: 65 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 8 mi

June Climate & Weather Averages in Petit Bois Island

High Temp: 89 °F

Low Temp: 70 °F

Mean Temp: 80 °F

Precipitation: 7.46"

Humidity: 77%

Dew Point: 72 °F

Wind: 6 mph

Pressure: 29.99 "Hg

Visibility: 9 mi

July Climate & Weather Averages in Petit Bois Island

High Temp: 91 °F

Low Temp: 73 °F

Mean Temp: 82 °F

Precipitation: 7.50"

Humidity: 78%

Dew Point: 74 °F

Wind: 5 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

August Climate & Weather Averages in Petit Bois Island

High Temp: 91 °F

Low Temp: 72 °F

Mean Temp: 82 °F

Precipitation: 7.86"

Humidity: 78%

Dew Point: 74 °F

Wind: 5 mph

Pressure: 29.99 "Hg

Visibility: 8 mi

September Climate & Weather Averages in Petit Bois Island

High Temp: 88 °F

Low Temp: 68 °F

Mean Temp: 78 °F

Precipitation: 5.46"

Humidity: 76%

Dew Point: 70 °F

Wind: 6 mph

Pressure: 29.99 "Hg

Visibility: 8 mi

October Climate & Weather Averages in Petit Bois Island

High Temp: 81 °F

Low Temp: 57 °F

Mean Temp: 69 °F

Precipitation: 4.08"

Humidity: 74%

Dew Point: 60 °F

Wind: 8 mph

Pressure: 30.04 "Hg

Visibility: 8 mi

November Climate & Weather Averages in Petit Bois Island

High Temp: 72 °F

Low Temp: 46 °F

Mean Temp: 59 °F

Precipitation: 3.53"

Humidity: 74%

Dew Point: 50 °F

Wind: 8 mph

Pressure: 30.13 "Hg

Visibility: 8 mi

December Climate & Weather Averages in Petit Bois Island

High Temp: 65 °F

Low Temp: 42 °F

Mean Temp: 54 °F

Precipitation: 4.76"

Humidity: 77%

Dew Point: 46 °F

Wind: 9 mph

Pressure: 30.14 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthJuly (82 °F avg)
Coldest MonthJanuary (51 °F avg)
Wettest MonthAugust (7.86" avg)
Windiest MonthMarch (10 mph avg)
Annual precip.63.68" (per year)

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