Shenandoah, Pennsylvania, 1,235 students in 2 schools

Shenandoah Valley School District Snow Day Predictor

Q: How much snow does Shenandoah get?

About 40.4 inches a winter at a NOAA weather station 3.7 miles away, averaged over 8 winters. Between December 1 and March 31 that brings 5 weekday mornings a year with 2 inches of new snow or more, and 2.4 with 4 inches or more.

Q: What was the biggest snow day near Shenandoah Valley?

15 inches on March 14, 2017, the largest single day at a NOAA weather station 3.7 miles away in 8 winters. The snowiest winter was 2017 to 2018, with 68.3 inches.

Q: Does Shenandoah Valley get more snow days than other Pennsylvania districts?

Shenandoah Valley averages 2.4 weekday mornings a winter with 4 inches of new snow or more, more than 92 percent of the 490 Pennsylvania districts with a station record.

Q: How does the Shenandoah Valley snow day predictor work?

It reads the National Weather Service forecast for Shenandoah 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 Shenandoah Valley’s own big snow morning: 6 inches, the top tenth of snowy weekday mornings at a NOAA weather station 3.7 miles away.

The odds of a closing or a delay on the next three school mornings in Shenandoah Valley, measured against Shenandoah Valley's own big snow morning of 6 inches.

The next three school mornings

Will Shenandoah Valley close tomorrow?

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

Ten winters of school mornings

Shenandoah Valley’s snow record

40.4inches of snow a winter

5school mornings a winter with 2 in of new snow or more

2.4with 4 in or more

6 ina big snow morning in Shenandoah Valley: the top tenth of snowy school mornings

2.5school mornings a winter at 0 F or colder

More 4 inch school mornings than 92% of the 490 Pennsylvania districts with a station record.

2.1Nov

5.8Dec

10Jan

11.8Feb

9.5Mar

Average snowfall by month, inches

Biggest day 15 in on March 14, 2017
Snowiest winter 2017 to 2018, 68.3 in
6 in mornings 1.6 a winter
1 in mornings 8.3 a winter

Measured at a NOAA weather station 3.7 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.

The Pennsylvania rule

How Pennsylvania counts a lost day

Pennsylvania requires either 180 days, or hours: 900 for kindergarten through grade 6 and 990 for grades 7 to 12, as the district chooses. The state forgives no days; districts are expected to build make-up days into the calendar for closures beyond any Flexible Instructional Days.

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

Next door

Districts near Shenandoah Valley

District	Snow a winter	4 in mornings
Mahanoy Area School DistrictMahanoy City	40.4 in	2.4
North Schuylkill School DistrictAshland	40.4 in	2.4
Minersville Area School DistrictMinersville	40.4 in	2.4
Pottsville Area School DistrictPottsville	40.4 in	2.4
Mount Carmel Area School DistrictMount Carmel	34.1 in	1.1
Tamaqua Area School DistrictTamaqua	40.4 in	2.4

The schools

2 schools

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

High

Shenandoah Valley JSHS

Elementary

Shenandoah Valley El Sch

Questions

Shenandoah Valley snow day questions

How much snow does Shenandoah get?

What was the biggest snow day near Shenandoah Valley?

Does Shenandoah Valley get more snow days than other Pennsylvania districts?

How does the Shenandoah Valley snow day predictor work?

How does Pennsylvania handle snow days?

More winter

More for Pennsylvania 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.Pennsylvania winter forecastThe season ahead for Pennsylvania: 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.