Castle Rock average temperature
|Month||Temp. (min)||Temp. (max)||Temp. (avg)||Precipitation|
In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
The highest average temperature in Castle Rock is July at 73.4 degrees. The coldest average temperature in Castle Rock is December at 28.9 degrees. The most monthly precipitation in Castle Rock occurs in August with 2.9 inches. The Castle Rock weather information is based on the average of the previous 3-7 years of data.
Castle Rock air quality index & pollution index
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|Air quality index||54||38||50|
In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
The Castle Rock, CO air quality index is a median value which considers the most hazardous air pollutants. The Castle Rock, CO air quality index is 41.1% greater than the Colorado average and 8.6% greater than the national average.
The Castle Rock, CO pollution index is the sum of the most hazardous air pollutants displayed in pounds. The Castle Rock, CO pollution index is 44.7% less than the Colorado average and 77.7% less than the national average.
Air quality information
|Days with good air quality||153|
|Days with moderate air quality||189|
|Days w/ poor A.Q. for sensitive groups||23|
|Days with unhealthy air quality|
Air pollution information
Average monthly Castle Rock temperature with heat index
Castle Rock monthly precipitation with daily maximum
Castle Rock monthly snow depth with daily maximum
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Castle Rock monthly wind speed information
Cities near Castle Rock, CO
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