What is the geometric shape of the football? The proper mathematical object is the complex projective space CP1 quotiented out by the group action of Z mod 2 i.e. (CP^1)/(Zmod2)=CP^1/(+-1) Taking the Riemann Sphere, we â¦ identify antipodal points.
The average winter snowfall in Durango is about 70 inches per year, but the surrounding ski areas can reach upwards of 400 inches. Expect over 300 days of sunny, blue skies. Summer high temperatures are typically in the 80 degree Fahrenheit range and rarely exceed 90 degrees. Average rainfall is about 20 inches per year.
1 There is a range/ variation of mean daily temperatures of 9.1 C (16.3 F). 2  The warmest month (August) is very hot with an average temperature of 28.8 degrees Celsius (83.84 degrees Fahrenheit).3  January is the coolest month (warm) having an average temperature of 19.7 degrees Celsius (67.46 degrees Fahrenheit). The mean annual temperature in Mazatlan, Mexico is fairly hot at 24.4 degrees Celsius (75.9 degrees Fahrenheit). 2  The variation of mean monthly temperatures is 9.1 C (16.4 F) which is a very low range.