Massena Central School District Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in Massena, measured against Massena's own big snow morning of 4.5 inches.
Will Massena close tomorrow?
Massena’s snow record
More 4 inch school mornings than 88% of the 676 New York districts with a station record.
- Biggest day 19 in on March 15, 2017
- Snowiest winter 2018 to 2019, 134.1 in
- 6 in mornings 2 a winter
- 1 in mornings 18.2 a winter
Measured at a NOAA weather station 21.7 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.
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
Districts near Massena
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Potsdam Central School DistrictPotsdam | 107.3 in | 4.6 |
| Salmon River Central School DistrictFort Covington | 95.9 in | 4 |
| Canton Central School DistrictCanton | 107.3 in | 4.6 |
| Malone Central School DistrictMalone | 95.9 in | 4 |
| Ogdensburg City School DistrictOgdensburg | 84.5 in | 3.1 |
| Gouverneur Central School DistrictGouverneur | 84.5 in | 3.1 |
5 schools
Every school in Massena follows the district’s call: one closing covers them all.
Middle
- J William Leary Junior High School
Elementary
- Madison Elementary School
- Jefferson Elementary School
- Nightengale Elementary School
Other schools
- Massena Senior High School
Massena snow day questions
More for New York snow days

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