Parish, New York, 1,051 students in 2 schools

Altmar-Parish-Williamstown Central School District Snow Day Predictor

Q: How much snow does Parish get?

About 132.9 inches a winter at a NOAA weather station 7.9 miles away, averaged over 8 winters. Between December 1 and March 31 that brings 18.5 weekday mornings a year with 2 inches of new snow or more, and 10.8 with 4 inches or more.

Q: What was the biggest snow day near Altmar-Parish-Williamstown?

17 inches on November 21, 2016, the largest single day at a NOAA weather station 7.9 miles away in 8 winters. The snowiest winter was 2016 to 2017, with 188.5 inches.

Q: Does Altmar-Parish-Williamstown get more snow days than other New York districts?

Altmar-Parish-Williamstown averages 10.8 weekday mornings a winter with 4 inches of new snow or more, more than 100 percent of the 676 New York districts with a station record.

Q: How does the Altmar-Parish-Williamstown snow day predictor work?

It reads the National Weather Service forecast for Parish 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 Altmar-Parish-Williamstown’s own big snow morning: 8.9 inches, the top tenth of snowy weekday mornings at a NOAA weather station 7.9 miles away.

The odds of a closing or a delay on the next three school mornings in Altmar-Parish-Williamstown, measured against Altmar-Parish-Williamstown's own big snow morning of 8.9 inches.

The next three school mornings

Will Altmar-Parish-Williamstown close tomorrow?

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

Ten winters of school mornings

Altmar-Parish-Williamstown’s snow record

132.9inches of snow a winter

18.5school mornings a winter with 2 in of new snow or more

10.8with 4 in or more

8.9 ina big snow morning in Altmar-Parish-Williamstown: the top tenth of snowy school mornings

More 4 inch school mornings than 100% of the 676 New York districts with a station record.

17.4Nov

29.9Dec

34Jan

31.5Feb

17.6Mar

Average snowfall by month, inches

Biggest day 17 in on November 21, 2016
Snowiest winter 2016 to 2017, 188.5 in
6 in mornings 6.4 a winter
1 in mornings 26.6 a winter

Measured at a NOAA weather station 7.9 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 York rule

How New York counts a lost day

New York requires 180 days of session plus 900 hours a year for kindergarten to grade 6 and 990 hours for grades 7 to 12. The Commissioner can excuse up to 5 days closed for extraordinary weather, but only if the district cannot make them up by using all its scheduled vacation days before the June Regents exams.

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

Next door

Districts near Altmar-Parish-Williamstown

District	Snow a winter	4 in mornings
Mexico Central School DistrictMexico	135.5 in	6.7
Central Square Central School DistrictCentral Square	84.8 in	7
Camden Central School DistrictCamden	132.4 in	6.8
Phoenix Central School DistrictPhoenix	86.6 in	4.2
Fulton City School DistrictFulton	114.6 in	5.7
Liverpool Central School DistrictLiverpool	98.3 in	3.9

The schools

2 schools

Every school in Altmar-Parish-Williamstown follows the district’s call: one closing covers them all.

High

Altmar-Parish-Williamstown Jr/Sr High School

Elementary

Altmar-Parish-Williamstown Elementary School

Questions

Altmar-Parish-Williamstown snow day questions

How much snow does Parish get?

What was the biggest snow day near Altmar-Parish-Williamstown?

Does Altmar-Parish-Williamstown get more snow days than other New York districts?

How does the Altmar-Parish-Williamstown snow day predictor work?

How does New York handle snow days?

More winter

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