TODAY DEC23
TEMPERATURE30
HUMIDITY81
PRESSURE101290
WIND COND.330 13
  • 3119Mon
  • 3725Tue
  • 4028
  • 3931Thu
  • 4028Fri20%20%
daynightWeather update from Mitchell, Mitchell Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Spencer for July is 76 degrees
  • The lowest monthly average temperature in Spencer for January is 19.8 degrees
  • The most monthly precipitation in Spencer occurs in May with 3.6 inches
  • The air quality index in Spencer is 14% better than the national average
  • The pollution index in Spencer is 95% better than the national average

Compare Spencer, SD Weather

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      Spencer Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January11°F30°F20°F0.2"
      February13°F34°F22°F0.4"
      March26°F49°F36°F0.8"
      April37°F62°F48°F2.2"
      May48°F73°F60°F3.6"
      June59°F83°F71°F3.3"
      July64°F89°F76°F2.9"
      August61°F84°F72°F3.2"
      September52°F78°F64°F1.9"
      October40°F64°F50°F2.2"
      November26°F49°F36°F0.4"
      December13°F32°F22°F0.5"

      Spencer air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexSpencerSouth DakotaNational
      Air quality index363642
      Pollution index145,854345,6232,726,193

      Spencer air quality

      MeasurementTotal
      Days measured365
      Days with good air quality321
      Days with moderate air quality43
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Spencer temperature with heat index

      Spencer monthly precipitation with daily maximum

      Spencer monthly snow depth with daily maximum

      Spencer monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Canova, SD1373628.0%
      Bridgewater, SD3223628.0%
      Alexandria, SD7663628.0%
      Emery, SD5103628.0%
      Farmer, SD343628.0%
      Spencer, SD1323628.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Yellow Bluff, AL132524.0%
      Vallecito, CA1323922.0%
      Otter Creek, FL1323530.0%
      Blockton, IA1324314.0%
      Geneva, IA1321570.0%
      Spencer, SD1323628.0%
      Source: The Spencer, SD weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.