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The highest reliably recorded temperature in the world, [6] [7] 134 °F (56.7 °C), was recorded in Death Valley on July 10, 1913. Temperatures of 130 °F (54 °C) or higher have been recorded as recently as 2005. The 24-hour average July temperature in Death Valley is 101.8 °F (38.8 °C) (1981–2010 NCDC Normals).
Downstate nights typically range between 27–31 °F. The record low for New York state is −52 °F (−47 °C), set at Stillwater Reservoir on February 9, 1934 and at Old Forge on February 18, 1979. [3] In February 2015, Rochester experienced its coldest month ever, with an average temperature of 12.2 °F (−11 °C). [7]
The annual average high temperature is 41.2 °C (105.4 °F) and the hottest month has an average high of 46.7 °C (116.1 °F). The highest temperature ever recorded is 49 °C (121 °F). In addition to being extremely hot year-round, the climate of the lowlands of the Danakil Depression is also extremely dry and hyperarid in terms of annual ...
Temperatures reach or exceed 80 °F (27 °C) on an average of only 21 and 23 days a year at downtown and San Francisco International Airport (SFO), respectively. [149] The dry period of May to October is mild to warm, with the normal monthly mean temperature peaking in September at 62.7 °F (17.1 °C). [ 149 ]
Heat capacity, c p? J/(mol K) Liquid properties Std enthalpy change of formation, Δ f H o liquid –198.7 kJ/mol Standard molar entropy, S o liquid: 295 J/(mol K) Enthalpy of combustion, Δ c H o –4163 kJ/mol Heat capacity, c p: 197.66 J/(mol K) Gas properties Std enthalpy change of formation, Δ f H o gas –167.2 kJ/mol Standard molar ...
On average, 9.2 days a year have temperatures that meet or exceed the 90 °F (32 °C) mark, and 5.6 days a year have lows that are 0 °F (−18 °C) or colder. The coldest maximum temperature on record was −6 °F (−21 °C) in 1899, whereas the most recent subzero Fahrenheit daily maximum was −2 °F (−19 °C) in 1994. [ 43 ]
The average annual temperature is 11 °C (52 °F) in the south and 8 °C (46 °F) in the north. [242] In summer, average maximum temperatures in Bucharest rise to 28 °C (82 °F), and temperatures over 35 °C (95 °F) are fairly common in the lower-lying areas of the country. [ 243 ]
6 Density of ethanol at various temperatures. 7 Properties of aqueous ethanol solutions. ... Freezing temperature, °C 10 °C 20 °C 25 °C 30 °C 0.0: 0.0: 0.0: 0. ...