Siloam Springs, AR Weather - Forecast & Monthly Averages

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Weather Quick Facts

The highest monthly average temperature in Siloam Springs for July is 79.3 degrees
The lowest monthly average temperature in Siloam Springs for January is 36.8 degrees
The most monthly precipitation in Siloam Springs occurs in May with 11.2 inches
The air quality index in Siloam Springs is 5% worse than the national average
The pollution index in Siloam Springs is 93% better than the national average

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Siloam Springs 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	28°F	49°F	37°F	6.5"
February	31°F	52°F	40°F	4.6"
March	42°F	63°F	51°F	7.3"
April	49°F	71°F	59°F	8.6"
May	57°F	77°F	66°F	11.2"
June	67°F	87°F	76°F	9.6"
July	69°F	91°F	79°F	10.8"
August	69°F	90°F	78°F	9.2"
September	61°F	82°F	71°F	10.4"
October	49°F	72°F	59°F	8.0"
November	41°F	61°F	50°F	6.4"
December	31°F	50°F	39°F	7.6"

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Siloam Springs 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	Siloam Springs	Arkansas	National
Air quality index	44	38	42
Pollution index	182,136	1,487,822	2,726,193

Siloam Springs air quality

Measurement	Total
Days measured	365
Days with good air quality	267
Days with moderate air quality	98
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

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

Average monthly Siloam Springs temperature with heat index

Siloam Springs monthly precipitation with daily maximum

Siloam Springs monthly snow depth with daily maximum

Siloam Springs monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Colcord, OK	870	36	28.0%
Kansas, OK	1,112	36	28.0%
Old Green, OK	526	36	28.0%
Chewey, OK	395	36	28.0%
Proctor, OK	378	36	28.0%
Siloam Springs, AR	17,031	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Calverton, MD	17,034	47	6.0%
Neabsco, VA	17,038	47	6.0%
Yorkton, SK	17,021	n/a
Woodmere, NY	17,020	51	2.0%
Pinewood, FL	17,044	41	18.0%
Siloam Springs, AR	17,031	44	12.0%

Source: The Siloam Springs, AR 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.