Williams Bay, WI Weather - Forecast & Monthly Averages

TEMPERATURE	46
HUMIDITY	91
PRESSURE	100880
WIND COND.	30 7.6

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Weather Quick Facts

The highest monthly average temperature in Williams Bay for July is 70.3 degrees
The lowest monthly average temperature in Williams Bay for January is 21.9 degrees
The most monthly precipitation in Williams Bay occurs in July with 11.4 inches
The air quality index in Williams Bay is 12% better than the national average
The pollution index in Williams Bay is 94% better than the national average

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Williams Bay 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	14°F	30°F	22°F	2.3"
February	14°F	31°F	23°F	2.8"
March	26°F	45°F	35°F	3.7"
April	36°F	58°F	46°F	5.9"
May	46°F	71°F	58°F	4.8"
June	56°F	79°F	67°F	7.8"
July	59°F	82°F	70°F	11.4"
August	57°F	81°F	68°F	5.4"
September	50°F	74°F	61°F	7.1"
October	40°F	61°F	50°F	5.8"
November	29°F	48°F	38°F	5.2"
December	19°F	34°F	27°F	3.3"

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Williams Bay 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	Williams Bay	Wisconsin	National
Air quality index	37	69	42
Pollution index	151,096	2,842,418	2,726,193

Williams Bay air quality

Measurement	Total
Days measured	205
Days with good air quality	189
Days with moderate air quality	15
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.002%
Carbon Tetrachloride	0.000%
Lead	0.010%
Mercury	0.000%

Average monthly Williams Bay temperature with heat index

Williams Bay monthly precipitation with daily maximum

Williams Bay monthly snow depth with daily maximum

Williams Bay monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Springfield, WI	131	37	26.0%
East Troy, WI	4,310	37	26.0%
Lake Lorraine, WI	259	37	26.0%
Bloomfield, WI	4,725	37	26.0%
Elkhorn, WI	10,034	37	26.0%
Williams Bay, WI	2,607	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Summerset, SD	2,607	44	12.0%
Vergennes, VT	2,607	37	26.0%
South Oroville, CA	2,606	46	8.0%
Lincoln, ME	2,606	31	38.0%
Saint-Gabriel-de-Brandon, QC	2,606	n/a
Williams Bay, WI	2,607	37	26.0%

Source: The Williams Bay, WI 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.