Duggles,
Here's my routine... my play window resets at 8 p.m. (I am in Georgia, U.S. Eastern Time).
I normally play before sunrise with a hot cup of coffee & music playing thru my earbuds. I will start the day off with my 1/2 hour of free apparel sponsorship in the 900 coin room. I will use my FREE CC Pass in the 1st game. If I win my one hole match, I will receive the 900 coins and the Consecutive Day streak bonus of a couple of thousand points plus.
I receive those XP Points... and my Country Club will receive the same number of XP points.
Any XP's earned after that time would be significantly lower until 8 p.m. that night.
I searched for you in the WGT Player list... and see that you are in Arkansas. Therefore, your reset time for the WGT day is 7 p.m. (U.S. Central Time, 6 p.m. when the time changes in the Fall)
The 1st game you play after 7 p.m. would include your Consecutive Days Played streak plus whatever XP's you would earn in a Coin room or in a tournament, etc. That would explain your increased XP's during the evening play vs. the morning.