Pottsville-area historical earthquake activity is near Pennsylvania state average. It is 86% smaller than the overall U.S. average. On 1/16/1994 at 01:49:16, a magnitude 4.6 (4.6 MB, 4.6 LG, Depth: 3.1 mi, Class: Light, Intensity: IV-V) earthquake occurred 26.1 miles away from the city center.
The highest monthly average temperature in Carlsbad for August is 70 degrees. The lowest monthly average temperature in Carlsbad for December is 52 degrees. The most monthly precipitation in Carlsbad occurs in February with 3 inches. The air quality index in Carlsbad is 22% worse than the national average. The pollution index in Carlsbad is 798% worse than the national average.
1 There is a variation of average monthly temperatures of 6.45 C (11.6 F) which is a very low range. 2  The range/ variation of daily average temperatures is 5.5 C (9.9 F). 3  February is the warmest month (fairly hot) with an average temperature of 23.3 degrees Celsius (73.94 degrees Fahrenheit).