Fort Collins, CO Weather - Forecast & Monthly Averages

TEMPERATURE	35
HUMIDITY	56
PRESSURE	101520
WIND COND.	180 7.6

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Weather Quick Facts

The highest monthly average temperature in Fort Collins for July is 72 degrees
The lowest monthly average temperature in Fort Collins for December is 27.2 degrees
The most monthly precipitation in Fort Collins occurs in May with 4.4 inches
The air quality index in Fort Collins is 14% worse than the national average
The pollution index in Fort Collins is 41% better than the national average

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Fort Collins 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	18°F	43°F	29°F	2.6"
February	20°F	47°F	32°F	0.5"
March	28°F	59°F	42°F	1.4"
April	34°F	64°F	47°F	3.7"
May	43°F	71°F	55°F	4.4"
June	52°F	85°F	68°F	2.1"
July	57°F	90°F	72°F	2.6"
August	56°F	87°F	71°F	2.6"
September	50°F	81°F	64°F	1.8"
October	38°F	66°F	50°F	2.2"
November	27°F	55°F	39°F	1.2"
December	16°F	42°F	27°F	0.4"

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Fort Collins 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	Fort Collins	Colorado	National
Air quality index	48	38	42
Pollution index	1,599,950	2,068,342	2,726,193

Fort Collins air quality

Measurement	Total
Days measured	365
Days with good air quality	208
Days with moderate air quality	151
Days w/ poor A.Q. for sensitive groups	6
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.010%
Mercury	0.040%

Average monthly Fort Collins temperature with heat index

Fort Collins monthly precipitation with daily maximum

Fort Collins monthly snow depth with daily maximum

Fort Collins monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Windsor, CO	23,679	45	10.0%
Severance, CO	5,611	45	10.0%
Timnath, CO	1,916	48	4.0%
Wellington, CO	8,651	48	4.0%
Loveland, CO	81,774	48	4.0%
Fort Collins, CO	166,069	48	4.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Greater Sudbury, ON	165,562	n/a
Springfield, MO	167,601	39	22.0%
Corona, CA	168,112	89	78.0%
Jackson, MS	163,778	44	12.0%
Cary, NC	169,177	46	8.0%
Fort Collins, CO	166,069	48	4.0%

Source: The Fort Collins, CO 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.