The name 'senior' clubs refers to the 'flex' in the shaft of the  club. Clubs are grouped into the categories that denote how much  the club shaft will bend, or flex, during â¦ the swing. They are, in  ascending order of strength, or stiffness: Ladies, Seniors,  Regular, Stiff, and Tour.
Observed Climate Change. Over the past 60 years, Alaska has warmed more than twice as rapidly as the rest of the United States, with state-wide average annual air temperature increasing by 3Â°F and average winter temperature by 6Â°F, with substantial year-to-year and regional variability.
The coldest climate year-round in the United States is on Alaska's north coast, along the Beaufort Sea. This region has annual temperature averages of around 12 Â°F (-11 Â°C). Outside of Alaska, just four places among 7,200 weather stations average a year-round temperature that's below freezing.