Passage: At the University of Arizona, where records have been kept since 1894, the record maximum temperature was  on June 19, 1960, and July 28, 1995, and the record minimum temperature was  on January 7, 1913. There are an average of 150.1 days annually with highs of  or higher and an average of 26.4 days with lows reaching or below the freezing mark. Average annual precipitation is . There is an average of 49 days with measurable precipitation. The wettest year was 1905 with  and the driest year was 1924 with . The most precipitation in one month was  in July 1984. The most precipitation in 24 hours was  on October 1, 1983. Annual snowfall averages . The most snow in one year was  in 1987. The most snow in one month was  in January 1898 and March 1922.
How many years after the wettest year did the driest year happen? How many years apart are the wettest and driest years? How many years apart were the recorded maximum temperatures? How many years apart were the two snowiest records in one month? How many years before the initial maximum temperature was the minimum temperature recorded? How many years difference is there between the most recent record maximum temperature and record minimum temperature? What years were the record maximum temperature at the University of Arizona? Which month had the second recorded maximum temperature, June or July? Which month was the earliest most snow in one month? Which month was the latest there was the most snow in one month? Which record occurred first, the driest year or the wettest year? Which was the first, the wettest year or the driest year? Which year was the latest it had snow in one month? Which year was the latest record maximum temperature? Which year was the soonest record maximum temperature?