mayjawintastawm

OK, OK.... you win. but the usual springtime wetness from the south and east has just failed to materialize so far. I guess it all turned into tornadoes in the Mississippi Valley.

I'd love to get more than 0.1" moisture in any form. Something is persistently keeping this from happening east of the Divide and south of Wyoming for about 500 miles.

DEN broke the record low for April 5 with 11 F this morning, old record was 12 in 1983. My house also 11.

About 0.5" here. EDIT: final was 1.5" for the calendar day.

So freaking dry. March with 0.24" water and 3.2" snow at my house, well under an inch of water for Q1 2023. Nearest NWS climate station at Centennial Airport has 0.70" YTD. No ignition sources, please.

Great. We got graupel for 2 minutes that added up to a trace. March precip to date 0.18" and 1.6" snow.

That was fun. Boy was I tired after shoveling that- was about at the limit of throwing snow up onto the banks. Only took a couple weeks, though, before it was mostly gone.

March has been awfully weird lately. 4 of the top 20 least snowy Marches (since 1882) have been since 2011.

And 7.3" here in Feb for a total of 40.4".

And now there is no system. Back to super dry and windy like 3 of the last 4 Marches.

Hate to say it, but the ugly second half of winter dry pattern is reasserting itself here... though cooler than normal, Centennial (nearest station to me) is only at 0.42" for Jan-Feb and my house not much more than that.

Dang.

Wondering what blizzard criteria for Southern CA would be... 1 or more snowflakes visible within 1/4 mile and temps+winds making it somewhat uncomfortable to wear shorts.

Indeed. -10 here and forecast was +2.

So, the "low end forecast" for snow from this "storm" was 2.2 inches. We got 0.8", if I lean the ruler over just right. And there were supposed to be some wind gusts. Max wind at our house was maybe 12 MPH. Well. It is cold like was forecast.

OK so this is amazing. Never in my 20+ years of reading AFDs have I seen a poem in one. Here is tonight's from a likely bored forecaster named Rodriguez at BOU: so cool. Area Forecast Discussion National Weather Service Denver/Boulder CO 848 PM MST Fri Feb 17 2023 .UPDATE... Issued at 819 PM MST Fri Feb 17 2023 `Twas a day of photogenic clouds, and it drew the weather weenie crowds. They come in search of information, But I am a man of evasion. In my brain, emptiness abounds.

Ratios are all over the place, but generally 10:1 would be conservative. For example, the 6.3" we got here total over the last storm was from 0.36" of water (17.5:1 average) and I think that was a fairly typical storm. On the other hand, the 11ish inches we got right after Christmas had well over an inch of water in it, probably around 1.3 inches (8.5:1) and maybe even a bit more. That was definitely heavier than usual. Looking at DEN from Dec 2021-Mar 2022 (excluding a rainstorm in late March), there was 46.7" of snow with 2.88" water, so average 16.2:1. My sense in our 13 winters here is that the frequent "misses" are more from QPF that doesn't pan out as predicted. I'm guessing WY would be drier and colder than here.

We've been under this really narrow band off and on all afternoon... 5.4" so far from the storm, the last 2" super-low density snow. Could probably do the driveway with a leaf blower, mostly.

Things bumped back up a little for a light to moderate impact event with 0.25-0.5" WE tonight through tomorrow night.

Yawn. Grumble. Getting pretty dry again, under half an inch of water since 1/1 here.

In case anyone thought today was too warm here (+60 F at my house, first in 2 mos): from Mount Washington, NH, a paltry 6288 feet above sea level.

All those little bits of snow the last 2 weeks added up to 2.7" here, so Jan total=9.8", season to date 33.1". Guessing season total will be 60" +/- 10".

Friends just north of Burlington CO got 11+ inches with drifts on their barn up to 7 feet. Biggest January snow for them in a loooong time. A bit hard to handle now but they'll appreciate it come spring!

Those winds were pretty good, made me wonder if they kept up whether we'd meet blizzard criteria for a little bit though falling snow was not heavy. Total 5.8", would have been a bit more if I did the clear-the-board-every-6-hours thing. Most spots near here were just about 6". Smokeybandit, not sure how far E you live, but the eastern part of Parker definitely got into one of the heavier N-S bands. One report from central Arapahoe county was 12.5".

Ticking up, but every time I think it's final, it starts up again. Asymptotic snow. Most times, storms exit quicker than forecast, this is the opposite. I imagine someplace like Bennett or Elizabeth will do well.