To find out how often it rises over 70, 80 or 90 Â°F each month in Wisconsin Dells, scroll down farther. There are also monthly and yearly counts of days with cold weather. All the numbers are long-term historical averages based on climate data gathered from 1981 to 2010.
Breeding occurs during the fall and winter, but may extend from late August through January. Peak breeding usually occurs in November. The gestation period for white-tailed deer is slightly less than 7 months or between 190 and 210 days.Fawning normally extends from March through July with peak fawn-drop occurring in late May. Does bearing young for the first time often have a single fawn.reeding occurs during the fall and winter, but may extend from late August through January. Peak breeding usually occurs in November. The gestation period for white-tailed deer is slightly less than 7 months or between 190 and 210 days.
The gestation period is about 190â200 days, with fawns born in the spring, staying with their mothers during the summer and being weaned in the fall after about 60â75 days. Mule deer females usually give birth to two fawns, although if it is their first time having a fawn, they often have just one. A buck's antlers fall off during the winter, to grow again in preparation for the next season's rut. The annual cycle of antler growth is regulated by changes in the length of the day.