Riverdale, IA Weather - Forecast & Monthly Averages

TEMPERATURE	59
HUMIDITY	37
PRESSURE	100880
WIND COND.	210 24.1

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Weather Quick Facts

The highest monthly average temperature in Riverdale for July is 75.6 degrees
The lowest monthly average temperature in Riverdale for January is 24 degrees
The most monthly precipitation in Riverdale occurs in June with 6 inches
The air quality index in Riverdale is 9% worse than the national average
The pollution index in Riverdale is 36% better than the national average

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Riverdale 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	15°F	34°F	24°F	1.5"
February	16°F	37°F	26°F	1.9"
March	29°F	53°F	40°F	2.8"
April	39°F	66°F	52°F	3.9"
May	49°F	76°F	63°F	4.3"
June	60°F	85°F	73°F	6.0"
July	64°F	88°F	76°F	5.3"
August	62°F	86°F	73°F	4.9"
September	54°F	81°F	66°F	3.4"
October	42°F	68°F	54°F	3.2"
November	31°F	54°F	42°F	2.1"
December	19°F	37°F	28°F	2.6"

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Riverdale 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	Riverdale	Iowa	National
Air quality index	46	39	42
Pollution index	1,753,590	1,154,535	2,726,193

Riverdale air quality information

Measurement	Total
Days measured	365
Days with good air quality	217
Days with moderate air quality	145
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Riverdale air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.070%
Carbon Tetrachloride	0.000%
Lead	0.010%
Mercury	0.001%

Average monthly Riverdale temperature with heat index

Riverdale monthly precipitation with daily maximum

Riverdale monthly snow depth with daily maximum

Riverdale monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Princeton, IA	942	42	16.0%
Cordova, IL	685	42	16.0%
McCausland, IA	379	42	16.0%
Long Grove, IA	893	46	8.0%
Davenport, IA	102,199	46	8.0%
Riverdale, IA	441	46	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Norman, AR	441	38	24.0%
French Gulch, CA	441	42	16.0%
Sierra Brooks, CA	441	44	12.0%
Callender, IA	441	37	26.0%
Farragut, IA	441	40	20.0%
Riverdale, IA	441	46	8.0%

Source: The Riverdale, 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.