Question: On what date did the state Tito visited when he saw Sinha Basnayake's employer record its highest temperature ever?

<P0-S0> Winters are cold and damp, and prevailing wind patterns that blow offshore minimize the moderating effects of the Atlantic Ocean; yet the Atlantic and the partial shielding from colder air by the Appalachians keep the city warmer in the winter than inland North American cities at similar or lesser latitudes such as Pittsburgh, Cincinnati, and Indianapolis. <P0-S1> The daily mean temperature in January, the area's coldest month, is 32.6 °F (0.3 °C); however, temperatures usually drop to 10 °F (−12 °C) several times per winter, and reach 50 °F (10 °C) several days each winter month. <P0-S2> Spring and autumn are unpredictable and can range from chilly to warm, although they are usually mild with low humidity. <P0-S3> Summers are typically warm to hot and humid, with a daily mean temperature of 76.5 °F (24.7 °C) in July and an average humidity level of 72%. <P0-S4> Nighttime conditions are often exacerbated by the urban heat island phenomenon, while daytime temperatures exceed 90 °F (32 °C) on average of 17 days each summer and in some years exceed 100 °F (38 °C). <P0-S5> In the warmer months, the dew point, a measure of atmospheric moisture, ranges from 57.3 °F (14.1 °C) in June to 62.0 °F (16.7 °C) in August. <P0-S6> Extreme temperatures have ranged from −15 °F (−26 °C), recorded on February 9, 1934, up to 106 °F (41 °C) on July 9, 1936. <SEP> <P1-S0> because of oklahoma's position between zones of differing prevailing temperature and winds, weather patterns within the state can vary widely over relatively short distances and can change drastically in a short time. <P1-S1> as an example, on november 11, 1911, the temperature at oklahoma city reached 83 °f (28 °c) in the afternoon (the record high for that date), then an arctic cold front of unprecedented intensity slammed across the state, causing the temperature to crash 66 degrees, down to 17 °f (−8 °c) at midnight (the record low for that date); thus, both the record high and record low for november 11 were set on the same date. <P1-S2> this type of phenomenon is also responsible for many of the tornadoes in the area, such as the 1912 oklahoma tornado outbreak, when a warm front traveled along a stalled cold front, resulting in an average of about one tornado per hour over the course of a day. <SEP> <P2-S0> Son of the prominent lawyer Hema Henry Basnayake, QC; he was educated at the Royal College, Colombo and graduated with a first class in law from the University of Oxford. <P2-S1> After qualifying as a barrister he joined the UN as a Legal Officer in the International Trade Law Branch of the Office of Legal Affairs, eventually becoming its Director. <P2-S2> Appointed as a President's Counsel by the government of Sri Lanka, he has served in many committees of the UN. <SEP> <P3-S0> tito visited india from december 22, 1954 through january 8, 1955. after his return, he removed many restrictions on churches and spiritual institutions in yugoslavia. <SEP> <P4-S0> Tito's visits to the United States avoided most of the Northeast due to large minorities of Yugoslav emigrants bitter about communism in Yugoslavia. <P4-S1> During a visit to the United Nations in the late 1970s emigrants shouted "Tito murderer" outside his New York hotel, for which he protested to United States authorities. <P4-S2> Security for the state visits was usually high to keep him away from protesters, who would frequently burn the Yugoslav flag.