Canton Central School District Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in Canton, measured against Canton's own big snow morning of 4.5 inches.
Will Canton close tomorrow?
Canton’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 9.7 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 Canton
| District | Snow a winter | 4 in mornings |
|---|---|---|
| Potsdam Central School DistrictPotsdam | 107.3 in | 4.6 |
| Ogdensburg City School DistrictOgdensburg | 84.5 in | 3.1 |
| Gouverneur Central School DistrictGouverneur | 84.5 in | 3.1 |
| Massena Central School DistrictMassena | 107.3 in | 4.6 |
| Salmon River Central School DistrictFort Covington | 95.9 in | 4 |
| Indian River Central School DistrictPhiladelphia | 97.5 in | 6.4 |
3 schools
Every school in Canton follows the district’s call: one closing covers them all.
High
- H C Williams Senior High School
Middle
- J M McKenney Middle School
Elementary
- F S Banford Elementary School
Canton 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.