The highest average temperature in Princeton is July at 75.7 degrees. The coldest average temperature in Princeton is February at 33.4 degrees. The most monthly precipitation in Princeton occurs in June with 5.7 inches.The Princeton weather information is based on the average of the previous 3-7 years of data.he Princeton, NJ air quality index is 12.1% less than the New Jersey average and 19.5% less than the national average.
Squash, karate, surfing and four other sports are in contention to get into the games for the first time. Japanese organizers on Monday chose eight sports from a list of 26 that had applied for inclusion in the 2020 Tokyo Olympics. The other sports making the cut were bowling, roller sports, sport climbing and wushu.
205 countries participated in the 2008 Olympics.    204 nations will be attending the 2008 Olympic games. (Brunei was  to be the 205th nation but has been excluded becâ¦ause its no  athletes checked in by the deadline).   10,942 athletes will be chasing chasing 302 gold medals in 28  sports.