Superior, IA Weather - Forecast & Monthly Averages

TEMPERATURE	20
HUMIDITY	84
PRESSURE	101760
WIND COND.	170 31.7

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Weather Quick Facts

The highest monthly average temperature in Superior for July is 73 degrees
The lowest monthly average temperature in Superior for December is 17.1 degrees
The most monthly precipitation in Superior occurs in August with 9.3 inches
The air quality index in Superior is 24% better than the national average
The pollution index in Superior is 43% better than the national average

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Superior Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	10°F	26°F	17°F	1.7"
February	12°F	28°F	20°F	2.1"
March	27°F	46°F	35°F	4.7"
April	37°F	60°F	47°F	3.8"
May	50°F	72°F	60°F	8.6"
June	60°F	82°F	71°F	4.7"
July	63°F	84°F	73°F	3.8"
August	60°F	80°F	70°F	9.3"
September	53°F	78°F	64°F	8.0"
October	42°F	64°F	52°F	5.7"
November	26°F	47°F	35°F	5.0"
December	9°F	24°F	17°F	1.2"

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Superior 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.
Index	Superior	Iowa	National
Air quality index	32	39	42
Pollution index	1,563,560	1,154,535	2,726,193

Superior air quality

Measurement	Total
Days measured	362
Days with good air quality	327
Days with moderate air quality	35
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.020%
Carbon Tetrachloride	0.001%
Lead	0.000%
Mercury	0.000%

Average monthly Superior temperature with heat index

Superior monthly precipitation with daily maximum

Superior monthly snow depth with daily maximum

Superior monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Estherville, IA	5,729	15	70.0%
Gruver, IA	56	15	70.0%
Graettinger, IA	1,044	15	70.0%
Wallingford, IA	220	15	70.0%
Orleans, IA	524	32	36.0%
Superior, IA	250	32	36.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Mineral, CA	250	41	18.0%
Potrero, CA	250	64	28.0%
Jamestown, CO	250	47	6.0%
Puako, HI	250	16	68.0%
Dedham, IA	250	37	26.0%
Superior, IA	250	32	36.0%

Source: The Superior, IA 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.