Heat waves in NYC: 3+ days in a row at 90°F or hotter. Wed, Jul 7, 1993: 98°F / 75°F Thu, Jul 8, 1993: 100°F / 80°F Fri, Jul 9, 1993: 101°F / 78°F Sat, Jul 10, 1993: 102°F / 80°F Sun, Jul 11, 1993: 97°F / 72°F, 0.01″ rain Mon, Jul 12, 1993: 94°F / 78°F Tue, Jul 13, 1993: 94°F / 75°F Wed, Jul 14, 1993: 91°F / 71°F, 0.12″ rain Thu, Jul 15, 1993: 90°F / 71°F Fri, Jul 16, 1993: 90°F / 65°F Source: NOAA GHCN-Daily, Ny City Cntrl Park (USW00094728).