Home   Weather   Jolly Dump   Climate
Flag for USA

Climate & Weather Averages in Jolly Dump, South Dakota, USA

Currently: 49 °F. Mostly cloudy. (Weather station: Ellsworth Air Force Base, USA). See more current weather

Annual Weather Averages in Ellsworth Air Force Base

Ellsworth Air Force Base is 49 miles from Jolly Dump, so the actual climate in Jolly Dump can vary a bit.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Jolly Dump

High Temp: 87 °F

Low Temp: 15 °F

Mean Temp: 48 °F

Precipitation: 1.37"

Humidity: 62%

Dew Point: 34 °F

Wind: 19 mph

Pressure: 30.00 "Hg

Visibility: 13 mi

January Climate & Weather Averages in Jolly Dump

High Temp: 38 °F

Low Temp: 15 °F

Mean Temp: 26 °F

Precipitation: 0.28"

Humidity: 69%

Dew Point: 16 °F

Wind: 20 mph

Pressure: 30.09 "Hg

Visibility: 12 mi

February Climate & Weather Averages in Jolly Dump

High Temp: 39 °F

Low Temp: 16 °F

Mean Temp: 27 °F

Precipitation: 0.50"

Humidity: 69%

Dew Point: 17 °F

Wind: 20 mph

Pressure: 30.08 "Hg

Visibility: 12 mi

March Climate & Weather Averages in Jolly Dump

High Temp: 49 °F

Low Temp: 25 °F

Mean Temp: 37 °F

Precipitation: 1.00"

Humidity: 65%

Dew Point: 24 °F

Wind: 21 mph

Pressure: 30.03 "Hg

Visibility: 12 mi

April Climate & Weather Averages in Jolly Dump

High Temp: 57 °F

Low Temp: 33 °F

Mean Temp: 45 °F

Precipitation: 1.82"

Humidity: 62%

Dew Point: 31 °F

Wind: 22 mph

Pressure: 29.96 "Hg

Visibility: 13 mi

May Climate & Weather Averages in Jolly Dump

High Temp: 67 °F

Low Temp: 43 °F

Mean Temp: 55 °F

Precipitation: 3.16"

Humidity: 64%

Dew Point: 42 °F

Wind: 21 mph

Pressure: 29.94 "Hg

Visibility: 14 mi

June Climate & Weather Averages in Jolly Dump

High Temp: 78 °F

Low Temp: 54 °F

Mean Temp: 66 °F

Precipitation: 2.54"

Humidity: 62%

Dew Point: 51 °F

Wind: 19 mph

Pressure: 29.89 "Hg

Visibility: 15 mi

July Climate & Weather Averages in Jolly Dump

High Temp: 87 °F

Low Temp: 61 °F

Mean Temp: 74 °F

Precipitation: 2.12"

Humidity: 57%

Dew Point: 55 °F

Wind: 17 mph

Pressure: 29.94 "Hg

Visibility: 15 mi

August Climate & Weather Averages in Jolly Dump

High Temp: 86 °F

Low Temp: 59 °F

Mean Temp: 72 °F

Precipitation: 1.54"

Humidity: 55%

Dew Point: 52 °F

Wind: 17 mph

Pressure: 29.95 "Hg

Visibility: 14 mi

September Climate & Weather Averages in Jolly Dump

High Temp: 77 °F

Low Temp: 49 °F

Mean Temp: 63 °F

Precipitation: 1.14"

Humidity: 54%

Dew Point: 43 °F

Wind: 18 mph

Pressure: 29.97 "Hg

Visibility: 14 mi

October Climate & Weather Averages in Jolly Dump

High Temp: 61 °F

Low Temp: 36 °F

Mean Temp: 49 °F

Precipitation: 1.32"

Humidity: 60%

Dew Point: 32 °F

Wind: 20 mph

Pressure: 30.01 "Hg

Visibility: 13 mi

November Climate & Weather Averages in Jolly Dump

High Temp: 49 °F

Low Temp: 25 °F

Mean Temp: 37 °F

Precipitation: 0.60"

Humidity: 63%

Dew Point: 23 °F

Wind: 19 mph

Pressure: 30.06 "Hg

Visibility: 13 mi

December Climate & Weather Averages in Jolly Dump

High Temp: 38 °F

Low Temp: 16 °F

Mean Temp: 27 °F

Precipitation: 0.39"

Humidity: 68%

Dew Point: 17 °F

Wind: 19 mph

Pressure: 30.07 "Hg

Visibility: 12 mi

Quick Climate Info

Hottest MonthJuly (74 °F avg)
Coldest MonthJanuary (26 °F avg)
Wettest MonthMay (3.16" avg)
Windiest MonthApril (22 mph avg)
Annual precip.16.43" (per year)

Weather by CustomWeather, © 2024