TODAY FEB26
TEMPERATURE20
HUMIDITY81
PRESSURE30.53
WIND COND.10 8.1
  • 2010Wed
  • 2417Thu20%
  • 3219Fri
  • 3724Sat
  • 3722Sun
daynightWeather update from Aberdeen, Aberdeen Regional Airport at

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Hecla 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
January2°F26°F14°F0.6"
February5°F30°F17°F0.7"
March19°F45°F31°F0.9"
April31°F61°F45°F2.3"
May43°F72°F57°F3.5"
June53°F82°F68°F3.6"
July58°F88°F73°F3.7"
August55°F84°F69°F2.5"
September46°F78°F61°F2.1"
October34°F63°F47°F2.0"
November19°F47°F32°F0.6"
December6°F28°F17°F1.0"

Did you know?

  • The highest monthly average temperature in Hecla for July is 73 degrees.
  • The lowest monthly average temperature in Hecla for January is 14 degrees.
  • The most monthly precipitation in Hecla occurs in July with 3.7 inches.
  • The air quality index in Hecla is 48% better than the national average.
  • The pollution index in Hecla is 87% better than the national average.

Compare Hecla, SD Weather To Other Cities

Hecla 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.
IndexHeclaSouth DakotaNational
Air quality index263650
Pollution index658,408463,9835,066,862

Hecla air quality information

MeasurementTotal
Days measured121
Days with good air quality100
Days with moderate air quality21
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Hecla air quality information

PollutantTotal
Arsenic0.000%
Benzene0.010%
Carbon Tetrachloride0.002%
Lead0.010%
Mercury0.000%

Average monthly Hecla temperature with heat index

Hecla monthly precipitation with daily maximum

Hecla monthly snow depth with daily maximum

Hecla monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Ludden, ND362648%
Claremont, SD1242648%
Hecla, SD1602648%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Metaline, WA1603922%
Napoleon, IN1603236%
Gray, IA160484%
Northville, SD1602648%
Binford, ND1603530%
Hecla, SD1602648%
Source: The Hecla, 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.
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