Kasson, Minnesota, 2,161 students in 3 schools

Kasson-Mantorville School District Snow Day Predictor

Q: How much snow does Kasson get?

About 50.3 inches a winter at a NOAA weather station 12 miles away, averaged over 9 winters. Between December 1 and March 31 that brings 4.7 weekday mornings a year with 2 inches of new snow or more, and 1.6 with 4 inches or more.

Q: What was the biggest snow day near Kasson-Mantorville?

11.5 inches on February 24, 2019, the largest single day at a NOAA weather station 12 miles away in 9 winters. The snowiest winter was 2018 to 2019, with 92.2 inches.

Q: How does the Kasson-Mantorville snow day predictor work?

It reads the National Weather Service forecast for Kasson through the night and the 5 to 8 am bus run, adds winter alerts and the Winter Storm Severity Index, and measures the snow against Kasson-Mantorville’s own big snow morning: 3.8 inches, the top tenth of snowy weekday mornings at a NOAA weather station 12 miles away.

Q: Can Minnesota schools hold a remote day instead?

A district or charter school with an adopted plan may hold up to five e-learning days a year for bad weather, and each one counts as a day of instruction.

The odds of a closing or a delay on the next three school mornings in Kasson-Mantorville, measured against Kasson-Mantorville's own big snow morning of 3.8 inches.

The next three school mornings

Will Kasson-Mantorville close tomorrow?

Reading the National Weather Service forecast for the overnight and the bus hours in Kasson.

Ten winters of school mornings

Kasson-Mantorville’s snow record

50.3inches of snow a winter

4.7school mornings a winter with 2 in of new snow or more

1.6with 4 in or more

3.8 ina big snow morning in Kasson-Mantorville: the top tenth of snowy school mornings

4.1Nov

9.6Dec

11.4Jan

11.1Feb

7.3Mar

Average snowfall by month, inches

Biggest day 11.5 in on February 24, 2019
Snowiest winter 2018 to 2019, 92.2 in
6 in mornings 0.9 a winter
1 in mornings 8 a winter

Measured at a NOAA weather station 12 miles away. Mornings are the 7 am snow reading on a weekday from December 1 through March 31, over the ten winters from 2016 to 2017 through 2025 to 2026, from NOAA GHCN Daily.

The Minnesota rule

How Minnesota counts a lost day

Minnesota requires at least 165 days for grades 1 to 11, plus 935 hours for grades 1 to 6 and 1,020 hours for grades 7 to 12.

The Minnesota rules in the agency’s own words, and every Minnesota district

Next door

Districts near Kasson-Mantorville

District	Snow a winter	4 in mornings
Byron Public School DistrictByron	45.1 in	1.9
Pine Island Public School DistrictPine Island	41 in	1.1
Rochester Public School DistrictRochester	51.5 in	2.1
Zumbrota-Mazeppa School DistrictZumbrota	46.1 in	1.6
Stewartville Public School DistrictStewartville	48 in	2
Owatonna Public School DistrictOwatonna	44.2 in	2.3

The schools

3 schools

Every school in Kasson-Mantorville follows the district’s call: one closing covers them all.

High

Kasson-Mantorville Senior High

Middle

Kasson-Mantorville Middle School

Elementary

Kasson-Mantorville Elementary

Questions

Kasson-Mantorville snow day questions

How much snow does Kasson get?

What was the biggest snow day near Kasson-Mantorville?

How does the Kasson-Mantorville snow day predictor work?

How does Minnesota handle snow days?

Can Minnesota schools hold a remote day instead?

More winter

More for Minnesota snow days

Snow day predictorClosing and delay odds for any ZIP, with the snowiest districts in the country.Snow depth mapHow much snow is on the ground right now, measured, across the country.First snow datesWhen the first measurable snow usually lands where you live.Frozen pipesThe nights cold enough to freeze a pipe, and what to do before one.Snow plow trackerWhere the plows are during a storm, city by city.Minnesota winter forecastThe season ahead for Minnesota: snowfall, cold and the first snow.

A residential street under deep snow on a bright blue morning, cars parked along the curb buried into smooth white mounds, one set of tire tracks down the middle — The morning after a big one: cars buried to the mirrors and one set of tracks down the middle. A street like this is a closing, no debate. Photo, Fairfax, Virginia, January 2016: Jarek Tuszyński, CC BY 4.0

The odds are a forecast read, and the superintendent makes the call: the district’s own announcement is the one to follow.