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January 21st, 2019
Attendance Percentage: N/A
Notable Event: Dr. Martin Luther King Jr. Day (schools closed).
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January 31st, 2019
Attendance Percentage: 57.37%
Notable Event: New York City experienced a polar vortex, where it was 2 degrees Fahrenheit in central park, with winds making it feel like -17 degrees Fahrenheit. It was cold enough to get frostbite on exposed skin.