Princeton, ID Weather - Forecast & Monthly Averages

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Weather Quick Facts

The highest monthly average temperature in Princeton for July is 68.9 degrees
The lowest monthly average temperature in Princeton for December is 30.3 degrees
The most monthly precipitation in Princeton occurs in March with 2.9 inches
The air quality index in Princeton is 76% better than the national average
The pollution index in Princeton is 59% better than the national average

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Princeton 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	26°F	38°F	31°F	2.0"
February	29°F	43°F	35°F	1.6"
March	33°F	51°F	40°F	2.9"
April	36°F	58°F	46°F	1.8"
May	42°F	68°F	54°F	1.6"
June	47°F	75°F	61°F	1.4"
July	50°F	86°F	69°F	0.3"
August	50°F	86°F	68°F	0.4"
September	44°F	77°F	60°F	0.7"
October	38°F	61°F	48°F	1.8"
November	32°F	46°F	39°F	2.6"
December	24°F	36°F	30°F	2.5"

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Princeton 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	Princeton	Idaho	National
Air quality index	10	32	42
Pollution index	1,107,360	2,063,710	2,726,193

Princeton air quality information

Measurement	Total
Days measured	350
Days with good air quality	350
Days with moderate air quality	0
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Princeton air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.010%
Carbon Tetrachloride	0.000%
Lead	0.004%
Mercury	0.000%

Average monthly Princeton temperature with heat index

Princeton monthly precipitation with daily maximum

Princeton monthly snow depth with daily maximum

Princeton monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Onaway, ID	205	10	80.0%
Potlatch, ID	836	10	80.0%
Palouse, WA	969	10	80.0%
Deary, ID	411	10	80.0%
Troy, ID	868	10	80.0%
Princeton, ID	123	10	80.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cold Bay, AK	123	31	38.0%
Blue Mountain, AR	123	36	28.0%
Nicasio, CA	123	40	20.0%
Vincent, IA	123	37	26.0%
Raritan, IL	123	29	42.0%
Princeton, ID	123	10	80.0%

Source: The Princeton, 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.