Which direction is where? That can be pretty important for this kind of thing. Is your neighbor’s yard to the west of you?
Found this with Google search…
Why Short Grass Melts Snow Faster:
- Less Insulation: Short grass allows the ground (and any trapped soil warmth) to heat the snow more directly, while tall, matted grass acts like a blanket, trapping cold air and slowing melt.
- Better Sunlight Absorption (Color): Darker, shorter grass absorbs more solar radiation (heat) than snow-covered taller grass, speeding up melting once temperatures rise.
- Reduced Trapped Moisture: Mowing helps prevent moisture from getting trapped, which, along with reduced airflow, can promote snow mold in long grass.
But it looks like your grass may be taller than his… but yours is melting faster.
A small difference in slope or shading from trees would make the difference.
TNHunter
Metal stakes, metal cages, dark tree trunks…all absorb and transfer more solar energy.
all the twig branches and trunks hold heat instead of reflecting it to space
By me I noticed the opposite. My mini back yard orchard was the last to have snow melt. But probably the main reason is the vinyl fences I have up, which some neighbors do too.
It looks like only one yard is slower to melt the snow. My guess is how much sun exposure is the biggest factor. Slope direction matters and also how much initial snow there was does too
Sun exposure and access to the ground heat all the way.
I have an asphalt driveway with great southern exposure. If there will be any sun on it at all, all I have to do is scrape a single shovel out of the middle and it’ll melt away no matter how deep. But, I stop mowing before it stops growing and don’t rake my leaves, so the snow stays in the yard for a long time, especially in the lee of the house where the sunlight is indirect. I kindo enjoy seeing the “shadow” of my house in bright, fluffy white this time of year.
Compacted soil vs. Light fluffy soil will make a difference in insulation factors.
I have another theory. This looks like a wet snow, possibly one that clung to the branches of your trees.
1: Marginally less snow on the ground to begin with since some would be stuck in the trees.
2: The snow that clung to the branches likely melted first due to the darker color of the bark. The melted snow then dripped to the ground and promoted melting of the snow there?
Just a theory, but it does look like the snow that’s within the drip lines of the trees is what was the first to melt.
Could be multiple factors…
The neighbor’s yard appears to have shorter grass and is more open. With the longer, colder nights, the near surface soil temps could be dropping more there versus in your orchard. The longer grass and trees absorb and reradiate radiation too.