Fairfield, ID Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Fairfield for July is 75.4 degrees
The lowest monthly average temperature in Fairfield for December is 25.7 degrees
The most monthly precipitation in Fairfield occurs in April with 3.3 inches
The air quality index in Fairfield is 52% better than the national average
The pollution index in Fairfield is 91% better than the national average

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Fairfield 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	19°F	35°F	26°F	1.3"
February	25°F	44°F	33°F	2.5"
March	31°F	56°F	42°F	2.5"
April	35°F	62°F	46°F	3.3"
May	43°F	72°F	56°F	2.9"
June	48°F	80°F	63°F	1.7"
July	60°F	92°F	75°F	0.7"
August	55°F	88°F	71°F	0.4"
September	46°F	76°F	60°F	0.7"
October	38°F	63°F	49°F	2.5"
November	27°F	48°F	36°F	1.2"
December	20°F	32°F	26°F	3.1"

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Fairfield 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	Fairfield	Idaho	National
Air quality index	20	32	42
Pollution index	249,418	2,063,710	2,726,193

Fairfield air quality

Measurement	Total
Days measured	365
Days with good air quality	361
Days with moderate air quality	4
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.004%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Fairfield temperature with heat index

Fairfield monthly precipitation with daily maximum

Fairfield monthly snow depth with daily maximum

Fairfield monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Fairfield, ID	567	20	60.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Springville, CA	567	66	32.0%
Gilmore City, IA	567	37	26.0%
Sand Lake village, MI	567	26	48.0%
Saint-Moïse, QC	567	n/a
Eye Hill No. 382, SK	567	n/a
Fairfield, ID	567	20	60.0%

Source: The Fairfield, ID 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.