My highest weight was officially 232 last July, of course it could have been higher at some point. I didn't weigh too often when I was at that weight.

My lowest weight as an actual, 18-year old adult is probably now, at 183. I was around this weight beginning of senior year of high school, when I turned 18. Granted, in high school in weighed less than I do now. I gradually gained 10-15 lbs every year of high school. So my lowest "after puberty" weight was probably about 150 lbs. Oh to be that again lol.

Highest: 261 (Sept 2010)
Lowest: 155 (right before I got married, May 2001)

High weight: 240lbs (days before I gave birth to DD)
Low weight: 140lbs (high school), 155lbs (college)

Highest was at age 22 266 lbs, lowest was at 26 years old 132 lbs.

Age 18-22 (1990+) = 125 lbs
Age 37 (2010) = 190 lbs

The last few years have been my absolute highest. Between 23 years and 36 I yo-yo'd between 155 and 170. This is my lowest weight since circa 1995!

lowest :115/120 (college)
average before pregnancy/mid 20's:140ish
highest : 203 (while pregnant)
average after 2 pregnancies : 160-170

Highest... I was unscaled at the time but I predict that I was probably in the 270s graduating highschool. Lost a lot of weight at my first summer job over the span of 3 months, and my first 'known' weight after that was 253.

Lowest... when I ran my half marathon last fall at 170.

When I was 19/20 I was probably floating between 215-225.

Christmas 2006 I hit my highest weight of 275, I was 23 years old.

highest: neighborhood of 315, was likely higher because that was after stapping soda and working out for a few weeks.

Lowest known weight: before now 265 because i dont count the steady climb from high school til when i hit my high, i can guess that at 18 i was maybe 240ish based on what i weighed when i fit into the clothes on this trip down

Highest weight was high 270's when I was pregnant with one of my daughters, lowest since hitting legal adulthood is now, actually, at 197. I was in the 160's when I was fifteen, but I wasn't really an adult so I am not sure that counts

Highest about 360, lowest about 220.

I'm dying to get under 220 again.

At my highest I was about 220 after I had my youngest son, but I've been close to that weight multiple times in my adult life. At my lowest I was 108, when I lost my baby weight after having my first child. That was too low for me, I was going through some rough times then.

Highest 172.6 lbs or thereabouts - I wasn't weighing myself very often. That was last November (age 25).

Lowest 129 lbs when I was a junior in high school (16). During that period I was more consistently 132-133 but I had the flu and I was just curious if I had dropped weight. I'd like to get below that (healthily!) later this year.

Highest was about 194, a few weeks ago. Lowest, when I was 18 (two years ago) about 130.

My HW was 242lbs. I think my lowest weight after turning 18 was about 165-170lbs. I've been over 200 since age 22 thanks to the depo, inactivity and poor food choices. I'm really looking forward to hitting 170 and below!!!