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1936 North American heat wave

The Boys in the Boat

The 1936 North American heat wave was a continent-spanning climatic crisis that shaped the conditions surrounding the U.S. Olympic rowing trials and the crew’s preparations afterward. As severe heat spread east in early July, it disrupted sleep and heightened the strain of the competition; by July 9, its reach and death toll had made it one of the defining environmental events of the summer.

Timing and geographic reach

The heat had already become oppressive in New Jersey as the Olympic trials approached. On the night of July 3, the Washington rowers struggled to sleep in the damp conditions, while the importance of the trials weighed on them. Al Ulbrickson went from room to room urging the crew to settle down, though his own anxiety showed. The account presents the heat as part of the setting in which the athletes faced a consequential selection contest, not as a condition they could simply set aside.

By July 9, the heat had expanded into an exceptional continental event. Extreme temperatures had affected the West and Midwest for a month, and the heat dome now extended from coast to coast and far north into Canada. The book describes it as the greatest heat wave in American history. Three thousand people in the United States died during that week, including forty in New York City, establishing the crisis’s scale beyond the sporting events that form the surrounding narrative.

The trials under heat

At Lake Carnegie, the final Olympic trial took place on a hot, humid day. Thunderstorms had passed over New Jersey in the morning, but by noon the sky had cleared; the race was scheduled for 5:00 p.m. Roughly ten thousand spectators gathered along the course, many arriving in cars and settling beneath shade trees or in the grandstands. The heat therefore shaped both the athletes’ competition and the conditions for a large public audience watching a race that would determine which crew advanced to Berlin.

The pressure was already building before the racing began. Washington had qualified for the final, but its opponents could include oarsmen who had not competed in the intercollegiate regatta, leaving the crews’ comparative strength uncertain. The athletes’ nervousness on the night of July 3 and the hot, humid trial day belong to the same sequence: environmental discomfort intensified an already demanding test, without deciding its result on its own.

Relief at Huckleberry Island

During the New York stage of the crew’s preparations, the U.S. Olympic eight found relief from the heat at the New York Athletic Club’s private retreat on Huckleberry Island, a twelve-acre island about a mile from Travers Island in Long Island Sound. The crew went there each afternoon. Swimming and resting outdoors offered a marked contrast with the oppressive temperatures affecting the region and with the demands of rowing practice.

The island also gave the rowers room to settle into one another’s company away from Manhattan. Chuck Day smoked and joked; Roger Morris made remarks about Day’s smoking; Gordy Adam relaxed quietly; Joe Rantz explored the island’s glacial markings; and Bobby Moch tried to organize activities, only to be tossed into the water by the others. These different habits unfolded within a shared interval of ease. On the third day, however, Al Ulbrickson stopped the swimming, believing that exercise other than rowing developed the wrong muscles. The refuge was temporary and remained subject to the crew’s training discipline.

Environmental conditions and the narrative

The heat wave enters the book not just as atmosphere but as a material condition affecting rest, public gatherings, and athletic preparation. Its effects shift with place and circumstance: the Washington crew faced humid nights before the trials, spectators endured the heat at Lake Carnegie, and the rowers later found respite on Huckleberry Island. The account then widens from those immediate experiences to the continental reach of the heat and its mortality, placing the crew’s summer within a crisis far larger than sport.

That contrast gives the heat wave its narrative significance. The rowers’ access to a private island provided a temporary escape, while the reported deaths across the United States mark how unevenly people experienced the same extreme weather. The island’s relief did not diminish the scale of the disaster; it made visible the limited, local shelter available to the crew amid a heat wave whose consequences extended across the continent.