100. Thundersnow, 99. The Hindenburg, 98. Groundhog Day, 97. 1941 Russian Winter, 96. Iceberg Sinks Titanic, 95. Winter Storm Jonas, 94. Oakland Firestorm, 93. Twin Tornadoes, 92. 1977 NYC Blackout, 91. Desert Storm, 90. 1978 Blizzards, 89. Arkansas Campground Flood, 88. Night of the Twisters, 87. The Challenger Disaster, 86. The Umbrella, 85. Hurricane Matthew, 84. Fort McMurray Wildfire, 83. 1995 Chicago Heat Wave, 82. Hurricane Michael, 81. Tornado that saved Washington D.C.,