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 climate in Southcentral Alaska is a subarctic climate (KÃ¶ppen Dfc) due to its short, cool summers. The climate of the interior of Alaska is best described as extreme and is the best example of a true subarctic climate, as the highest and lowest recorded temperatures in Alaska have both occurred in the interior.