Southborough, Massachusetts, 1,304 students in 4 schools

Southborough School District Snow Day Predictor

Q: How much snow does Southborough get?

About 42.1 inches a winter at a NOAA weather station 6.4 miles away, averaged over 7 winters. Between December 1 and March 31 that brings 5.6 weekday mornings a year with 2 inches of new snow or more, and 2.3 with 4 inches or more.

Q: What was the biggest snow day near Southborough?

11.6 inches on January 5, 2018, the largest single day at a NOAA weather station 6.4 miles away in 7 winters. The snowiest winter was 2017 to 2018, with 61.7 inches.

Q: Does Southborough get more snow days than other Massachusetts districts?

Southborough averages 2.3 weekday mornings a winter with 4 inches of new snow or more, more than 66 percent of the 291 Massachusetts districts with a station record.

Q: How does the Southborough snow day predictor work?

It reads the National Weather Service forecast for Southborough 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 Southborough’s own big snow morning: 5.1 inches, the top tenth of snowy weekday mornings at a NOAA weather station 6.4 miles away.

The odds of a closing or a delay on the next three school mornings in Southborough, measured against Southborough's own big snow morning of 5.1 inches.

The next three school mornings

Will Southborough close tomorrow?

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

Ten winters of school mornings

Southborough’s snow record

42.1inches of snow a winter

5.6school mornings a winter with 2 in of new snow or more

2.3with 4 in or more

5.1 ina big snow morning in Southborough: the top tenth of snowy school mornings

More 4 inch school mornings than 66% of the 291 Massachusetts districts with a station record.

0.9Nov

9.2Dec

10.9Jan

11.1Feb

8.2Mar

Average snowfall by month, inches

Biggest day 11.6 in on January 5, 2018
Snowiest winter 2017 to 2018, 61.7 in
6 in mornings 1.4 a winter
1 in mornings 8.3 a winter

Measured at a NOAA weather station 6.4 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 Massachusetts rule

How Massachusetts counts a lost day

Massachusetts requires a 185 day calendar, at least 180 days actually held, and 900 hours for elementary or 990 hours for secondary students. Every day lost through March 31 is made up with full rescheduled days; after March 31, days are made up until 180 or the scheduled 185th day, whichever comes first.

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

Next door

Districts near Southborough

District	Snow a winter	4 in mornings
Northborough School DistrictSouthborough	42.1 in	2.3
Northborough-Southborough School DistrictSouthborough	42.1 in	2.3
Westborough School DistrictWestborough	42.1 in	2.3
Marlborough School DistrictMarlborough	39.4 in	1.4
Ashland School DistrictAshland	39.8 in	2.4
Hopkinton School DistrictHopkinton	39.8 in	2.4

The schools

4 schools

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

Middle

P Brent Trottier

Elementary

Mary E Finn School
Margaret A Neary
Albert S. Woodward Memorial School

Questions

Southborough snow day questions

How much snow does Southborough get?

What was the biggest snow day near Southborough?

Does Southborough get more snow days than other Massachusetts districts?

How does the Southborough snow day predictor work?

How does Massachusetts handle snow days?

More winter

More for Massachusetts 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.Massachusetts winter forecastThe season ahead for Massachusetts: 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.