South Sioux City, Nebraska, United States Climate

Weather: 9.46°C/49.03°F, Wind SW at 10.29 km/h, 73% Humidity, 0% Chance of rain

South Sioux City Climate Summary

Located at an elevation of None meters (0 feet) above sea level, South Sioux City has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 10.17ºC (50.31ºF) and it is -2.47% lower than United States’s averages. South Sioux City typically receives about 19.65 millimeters (0.77 inches) of precipitation and has 32.17 rainy days (8.81% of the time) annually.

CountryUnited States
CityNebraska
Longitude-96.4130601
Latitude42.4648558
Attitude/ElevationNonem (0ft)
Local timeFriday 14:20
Annual high temperature13.67ºC (56.61ºF)
Annual low temperature4.93ºC (40.87ºF)
Average annual precip.19.65mm (0.77in)
Warmest monthJuly (28.23ºC / 82.81ºF)
Coldest MonthFebruary (-10.91ºC / 12.36ºF)
Wettest MonthMay (33.94mm / 1.34in)
Driest MonthJanuary (7.22mm / 0.28in)
Number of days with rainfall (≥ 1.0 mm)32.17 days (8.81%)
Days with no rain332.83 days (91.19%)
Humidity73.59%

Climate South Sioux City: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)10.0(50.0)13.0(55.4)21.0(69.8)27.0(80.6)36.0(96.8)35.0(95.0)35.0(95.0)36.0(96.8)39.0(102.2)31.0(87.8)22.0(71.6)14.0(57.2)39.0(102.2)
Average high °C (°F)-2.84(26.89)-3.4(25.88)6.81(44.26)12.82(55.08)20.77(69.39)27.02(80.64)28.23(82.81)27.57(81.63)25.16(77.29)13.68(56.62)6.93(44.47)1.27(34.29)13.67(56.61)
Daily mean °C (°F)-5.78(21.6)-6.44(20.41)3.53(38.35)9.06(48.31)17.39(63.3)23.69(74.64)24.73(76.51)23.43(74.17)20.82(69.48)9.73(49.51)3.59(38.46)-1.67(28.99)10.17(50.31)
Average low °C (°F)-9.77(14.41)-10.91(12.36)-1.02(30.16)3.32(37.98)11.73(53.11)17.61(63.7)18.53(65.35)16.69(62.04)14.34(57.81)4.6(40.28)-0.66(30.81)-5.3(22.46)4.93(40.87)
Record low °C (°F)-30.0(-22.0)-24.0(-11.2)-23.0(-9.4)-12.0(10.4)1.0(33.8)10.0(50.0)12.0(53.6)9.0(48.2)1.0(33.8)-12.0(10.4)-15.0(5.0)-16.0(3.2)-30.0(-22.0)
Average precipitation mm (inches)7.22(0.28)7.65(0.3)17.07(0.67)24.9(0.98)33.94(1.34)31.48(1.24)28.53(1.12)25.15(0.99)27.78(1.09)11.32(0.45)9.57(0.38)11.19(0.44)19.65(0.77)
Average precipitation days (≥ 1.0 mm)1.01.552.363.094.364.184.093.362.912.271.731.272.68
Average relative humidity (%)77.8180.9875.2267.4372.1775.880.476.2968.6662.1267.2279.0173.59
Mean monthly sunshine hours7.998.229.09.7710.9914.8113.1310.6610.499.358.057.079.96

Climate Graph

The chart below shows the mean monthly temperature and precipitation of South Sioux City in recent years.

South Sioux City

South Sioux City Temperature by Month

July
24.73°C | 76.51°F
June
23.69°C | 74.64°F
August
23.43°C | 74.17°F
September
20.82°C | 69.48°F
May
17.39°C | 63.3°F
October
9.73°C | 49.51°F
April
9.06°C | 48.31°F
November
3.59°C | 38.46°F
March
3.53°C | 38.35°F
December
-1.67°C | 28.99°F
January
-5.78°C | 21.6°F
February
-6.44°C | 20.41°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature21.0°C (69.8°F)4.61°C (40.3°F)-18.0°C (-0.4°F)
Avg Temperature16.0°C (60.8°F)1.42°C (34.56°F)-20.0°C (-4.0°F)
Min Temperature10.0°C (50.0°F)-3.42°C (25.84°F)-23.0°C (-9.4°F)
Dew PointMaxAverageMin
Dew Point7.0°C (44.6°F)-3.74°C (25.27°F)-22.0°C (-7.6°F)
PrecipitationMaxAverageMinSum
Precipitation16.1mm | 0.63in1.43mm | 0.06in0.0mm | 0in44.2mm | 1.74in
Snowdepth2.0mm | 0.08in0.2mm | 0.01in0.0mm | 0in6.300000000000001mm | 0.25in
WindMaxAverageMin
Wind31.0kmh | 19.26mph16.29kmh | 10.12mph9.0kmh | 5.59mph
Gust Wind48.0kmh | 29.83mph23.65kmh | 14.7mph13.0kmh | 8.08mph
Sea Level PressureMaxAverageMin
Sea Level Pressure16.1mb1.43mb0.0mb
South Sioux City

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-03-01-7 | 19.4-10 | 14.09014 | 8.730.21 | 10230.2 | 0.01
2019-03-02-12 | 10.4-14 | 6.89021 | 13.0530.56 | 10350.2 | 0.01
2019-03-03-20 | -4.0-22 | -7.68620 | 12.4330.65 | 10380.0 | 0.0
2019-03-04-16 | 3.2-20 | -4.08318 | 11.1830.45 | 10310.0 | 0.0
2019-03-05-12 | 10.4-15 | 5.08422 | 13.6730.42 | 10300.0 | 0.0
2019-03-06-6 | 21.2-11 | 12.28311 | 6.8430.39 | 10290.0 | 0.0
2019-03-07-6 | 21.2-8 | 17.69316 | 9.9430.3 | 10262.4 | 0.09
2019-03-08-2 | 28.4-3 | 26.69612 | 7.4630.06 | 10180.5 | 0.02
2019-03-091 | 33.8-0 | 32.09416 | 9.9429.62 | 100316.1 | 0.63
2019-03-10-3 | 26.6-6 | 21.28328 | 17.430.21 | 10230.1 | 0.0
2019-03-110 | 32.0-3 | 26.68514 | 8.730.39 | 10290.6 | 0.02
2019-03-123 | 37.41 | 33.89217 | 10.5630.0 | 10161.4 | 0.06
2019-03-139 | 48.27 | 44.69521 | 13.0529.38 | 9959.6 | 0.38
2019-03-143 | 37.42 | 35.68531 | 19.2629.44 | 99710.6 | 0.42
2019-03-152 | 35.6-3 | 26.67327 | 16.7830.27 | 10250.0 | 0.0
2019-03-164 | 39.2-3 | 26.66914 | 8.730.36 | 10280.0 | 0.0
2019-03-174 | 39.2-4 | 24.8669 | 5.5930.36 | 10280.0 | 0.0
2019-03-183 | 37.4-4 | 24.8669 | 5.5930.45 | 10310.0 | 0.0
2019-03-197 | 44.6-2 | 28.45910 | 6.2130.27 | 10250.1 | 0.0
2019-03-207 | 44.61 | 33.87618 | 11.1830.15 | 10210.2 | 0.01
2019-03-217 | 44.60 | 32.07013 | 8.0830.21 | 10230.0 | 0.0
2019-03-228 | 46.41 | 33.86811 | 6.8430.21 | 10230.0 | 0.0
2019-03-238 | 46.41 | 33.86515 | 9.3230.12 | 10200.2 | 0.01
2019-03-249 | 48.25 | 41.07814 | 8.730.06 | 10181.8 | 0.07
2019-03-256 | 42.81 | 33.8749 | 5.5930.33 | 10270.0 | 0.0
2019-03-2610 | 50.04 | 39.27215 | 9.3230.27 | 10250.0 | 0.0
2019-03-2716 | 60.87 | 44.66222 | 13.6729.94 | 10140.0 | 0.0
2019-03-289 | 48.22 | 35.66516 | 9.9430.12 | 10200.2 | 0.01
2019-03-295 | 41.0-4 | 24.85813 | 8.0830.18 | 10220.0 | 0.0
2019-03-302 | 35.6-9 | 15.84717 | 10.5630.3 | 10260.0 | 0.0
2019-03-315 | 41.0-7 | 19.44812 | 7.4630.36 | 10280.0 | 0.0

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