Roselle, New Jersey, 3,080 students in 7 schools

Roselle Borough School District Snow Day Predictor

Q: How much snow does Roselle get?

About 24.2 inches a winter at a NOAA weather station 5.5 miles away, averaged over 10 winters. Between December 1 and March 31 that brings 1.6 weekday mornings a year with 2 inches of new snow or more, and 1.2 with 4 inches or more.

Q: What was the biggest snow day near Roselle Borough?

15.1 inches on February 1, 2021, the largest single day at a NOAA weather station 5.5 miles away in 10 winters. The snowiest winter was 2025 to 2026, with 51.2 inches.

Q: Does Roselle Borough get more snow days than other New Jersey districts?

Roselle Borough averages 1.2 weekday mornings a winter with 4 inches of new snow or more, more than 53 percent of the 486 New Jersey districts with a station record.

Q: How does the Roselle Borough snow day predictor work?

It reads the National Weather Service forecast for Roselle 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 Roselle Borough’s own big snow morning: 5.4 inches, the top tenth of snowy weekday mornings at a NOAA weather station 5.5 miles away.

The odds of a closing or a delay on the next three school mornings in Roselle Borough, measured against Roselle Borough's own big snow morning of 5.4 inches.

The next three school mornings

Will Roselle Borough close tomorrow?

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

Ten winters of school mornings

Roselle Borough’s snow record

24.2inches of snow a winter

1.6school mornings a winter with 2 in of new snow or more

1.2with 4 in or more

5.4 ina big snow morning in Roselle Borough: the top tenth of snowy school mornings

0school mornings a winter at 0 F or colder

More 4 inch school mornings than 53% of the 486 New Jersey districts with a station record.

0.7Nov

3.9Dec

6.4Jan

9.3Feb

3.4Mar

Average snowfall by month, inches

Biggest day 15.1 in on February 1, 2021
Snowiest winter 2025 to 2026, 51.2 in
6 in mornings 0.6 a winter
1 in mornings 3.1 a winter

Measured at a NOAA weather station 5.5 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 New Jersey rule

How New Jersey counts a lost day

New Jersey requires at least 180 days of school, or the district loses state aid.

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

Next door

Districts near Roselle Borough

District	Snow a winter	4 in mornings
Linden City School DistrictLinden	24.2 in	1.2
Cranford Township School DistrictCranford	24.2 in	1.2
Rahway City School DistrictRahway	24.2 in	1.2
Elizabeth City School DistrictElizabeth	24.2 in	1.2
Hillside Township School DistrictHillside	24.2 in	1.2
Union Township School DistrictUnion	24.2 in	1.2

The schools

7 schools

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

High

Abraham Clark High School

Middle

Grace Wilday Junior High School
Leonard V Moore Middle School

Elementary

Washington Elementary School
Harrison Elementary School
Dr. Charles C. Polk School
Kindergarten Success Academy

Questions

Roselle Borough snow day questions

How much snow does Roselle get?

What was the biggest snow day near Roselle Borough?

Does Roselle Borough get more snow days than other New Jersey districts?

How does the Roselle Borough snow day predictor work?

How does New Jersey handle snow days?

More winter

More for New Jersey 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.New Jersey winter forecastThe season ahead for New Jersey: 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.