Estrus lasts six days on average, estrous cycle averages 30 days. Annual rainfall along the coast averages and the median is . Annual precipitation averages , and annual snowfall averages . Snowfall averages about , with approximately of precipitation annually. Annual rainfall in this region averages between . Rainfall in the west generally averages between . The daily maximum averages in July and August, with highs rarely reaching . The city averages of precipitation annually. Annual precipitation averages about , with actual amounts determined by elevation. The city averages of precipitation a year, with of snowfall per season. It averages approximately 11 inches annually. January averages about and July about while daytime temperatures in summer typically are above . The annual snowfall averages between depending on elevation. Precipitation in Kauai's mountainous regions averages annually. Kansas averages more than 50 tornadoes annually.