Saint Johns, Austin, TX Weather - Forecast & Monthly Averages

TEMPERATURE	71
HUMIDITY	68
PRESSURE	101690
WIND COND.	10 14.8

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Weather Quick Facts

The highest monthly average temperature in Saint Johns for August is 86.1 degrees
The lowest monthly average temperature in Saint Johns for January is 51.6 degrees
The most monthly precipitation in Saint Johns occurs in May with 5.9 inches
The air quality index in Saint Johns is 5% worse than the national average
The pollution index in Saint Johns is 74% better than the national average

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Saint Johns 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	42°F	65°F	52°F	3.0"
February	46°F	69°F	56°F	1.5"
March	53°F	76°F	63°F	4.0"
April	60°F	82°F	70°F	2.9"
May	66°F	88°F	76°F	5.9"
June	73°F	95°F	83°F	3.4"
July	75°F	97°F	85°F	3.0"
August	76°F	99°F	86°F	2.2"
September	71°F	93°F	80°F	4.5"
October	61°F	84°F	71°F	3.9"
November	52°F	74°F	62°F	2.4"
December	44°F	65°F	53°F	2.5"

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Saint Johns 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	Saint Johns	Austin	Texas
Air quality index	44	44	52
Pollution index	713,830	713,830	2,009,300

Saint Johns air quality information

Measurement	Total
Days measured	365
Days with good air quality	249
Days with moderate air quality	114
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Saint Johns air quality information

Pollutant	Total
Arsenic	0.002%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.002%
Mercury	0.002%

Average monthly Saint Johns temperature with heat index

Saint Johns monthly precipitation with daily maximum

Saint Johns monthly snow depth with daily maximum

Saint Johns monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Hays, TX	141	44	12.0%
Rollingwood, TX	1,331	44	12.0%
Webberville, TX	395	44	12.0%
Hudson Bend, TX	2,438	44	12.0%
Round Rock, TX	128,812	44	12.0%
Austin, TX	965,872	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Jacksonville, FL	902,488	43	14.0%
San Jose, CA	1,029,409	43	14.0%
Fort Worth, TX	892,221	51	2.0%
Columbus, OH	889,079	46	8.0%
Edmonton, AB	1,053,392	n/a
Austin, TX	965,872	44	12.0%

Source: The Saint Johns, Austin, TX 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.