Addison Central Unified Union School District #55 snow day calculator
Will Addison Central Unified Union School District #55 close tomorrow?
District facts
- Official name
- Addison Central Unified Union School District #55
- Schools
- 9
- Grades
- pre-K to grade 12
- Office
- Middlebury, VT
- Official site
- www.acsu.k12.vt.us
- Snow a year
- 59 in. · 6.5 days with 3+ in.
- NCES ID
- 5000402
National Center for Education Statistics (CCD 2024–25, EDGE GRF25); NOAA 1991–2020 normals. Not affiliated with the district.
Past winter days
We record what happened on each storm day (our chance, and whether Addison Central Unified Union School District #55 closed, delayed or opened) from parent reports. The first days appear here this winter. Report today's decision.
What it takes to close Addison Central Unified Union School District #55
- Snow line
- About 9 in. of overnight snow
- Ice line
- About .20 in. of ice
- Cold line
- −33°F wind chill at bus time (normal winter low 12°F)
- Counties
- Addison County, Rutland County
Levels where a closure becomes likely in our model for ZIP 05753, from Addison Central Unified Union School District #55's local snow normal: 6.5 days a year with 3 or more inches. Snow varies across the district: its ZIP codes average from 59 to 112 inches a year, so the line is higher in the snowier parts. These are model estimates, not the district's policy.
Nearby districts
| District | Snow a year | Snow line |
|---|---|---|
| Mt. Abraham Unified School District #61 | 113 in. | 12 in. |
| Harwood Unified Union School District #60 | 118 in. | 13 in. |
| Slate Valley Unified Union School District #62 | 59 in. | 9 in. |
| Orange Southwest Unified Union School District #59 | 81 in. | 10.5 in. |
| Quarry Valley Unified Union School District #70 | 75 in. | 10.5 in. |
| Champlain Valley Unified Union School District #56 | 88 in. | 10 in. |
ZIP codes Addison Central Unified Union School District #55 serves
05734, 05753, 05766, 05769, 05770, 05778
ZIP codes that overlap the district's boundary (NCES EDGE GRF25). Some are shared with neighboring districts.
Check a different ZIP
Loading tonight's forecast…
Snow by hour
From the National Weather Service forecast, updated hourly. Estimate only. Your district makes the call.
Addison Central Unified Union School District #55 snow day questions
Is Addison Central Unified Union School District #55 closed tomorrow?
The card above shows tomorrow's chance that Addison Central Unified Union School District #55 closes or delays school, from tonight's National Weather Service forecast for the district's area. It is an estimate; only the district can announce a closure, usually on its website, by text or phone alert, and through local TV and radio.
How much snow does it take to close Addison Central Unified Union School District #55?
There is no fixed number: the district weighs snow totals, ice, wind chill, road crews and timing. Our model treats about 9 inches of overnight snow as the level where closures become likely around ZIP 05753, which averages 59 inches of snow a year (NOAA 1991–2020 normals).
When does Addison Central Unified Union School District #55 announce snow days?
Districts usually decide early in the morning, after crews check the roads, and sometimes the evening before when a big storm is certain. Check the district's official website and alerts for the decision; we don't report official closings.
Guides
- How much snow cancels school?
From one inch in Atlanta to a foot in Buffalo: what it takes in every state, with NOAA data.
- What time are snow days announced?
When districts decide, how they tell families, and when to check the calculator.
- How school districts decide snow days
Who makes the call, what they check before dawn, and why neighboring districts disagree.
- Snow day vs. delay vs. early dismissal
What each one means, when districts use them, and how the calculator scores each.