Delta, CO Weather - Forecast & Monthly Averages

TEMPERATURE	52
HUMIDITY	20
PRESSURE	102709.16
WIND COND.	240 13

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Weather Quick Facts

The highest monthly average temperature in Delta for July is 79.4 degrees
The lowest monthly average temperature in Delta for January is 28.7 degrees
The most monthly precipitation in Delta occurs in September with 2.7 inches
The air quality index in Delta is 5% worse than the national average
The pollution index in Delta is 77% better than the national average

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Delta 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	42°F	29°F	1.8"
February	27°F	53°F	38°F	1.3"
March	33°F	65°F	48°F	0.8"
April	38°F	70°F	53°F	1.4"
May	46°F	79°F	62°F	2.0"
June	57°F	95°F	77°F	0.9"
July	63°F	97°F	79°F	1.5"
August	60°F	92°F	74°F	2.1"
September	53°F	86°F	68°F	2.7"
October	39°F	72°F	54°F	2.4"
November	30°F	59°F	42°F	1.0"
December	21°F	44°F	31°F	0.6"

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Delta 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	Delta	Colorado	National
Air quality index	44	38	42
Pollution index	617,768	2,068,342	2,726,193

Delta air quality

Measurement	Total
Days measured	364
Days with good air quality	289
Days with moderate air quality	75
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	0.004%
Mercury	0.000%

Average monthly Delta temperature with heat index

Delta monthly precipitation with daily maximum

Delta monthly snow depth with daily maximum

Delta monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Olathe, CO	1,800	44	12.0%
Cedaredge, CO	2,614	44	12.0%
Orchard City, CO	3,164	44	12.0%
Delta, CO	8,893	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Waseca, MN	8,892	36	28.0%
Olmsted Falls, OH	8,892	50	= 100
Tremonton, UT	8,890	44	12.0%
Mahomet, IL	8,888	42	16.0%
Port Wentworth, GA	8,886	39	22.0%
Delta, CO	8,893	44	12.0%

Source: The Delta, 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.