NASA. Knowing the difference between a hypothesis, a theory, and a law is essential for the understanding of science, but for laypeople, sometimes these definitions can be unclear as the same terms are used differently in a colloquial context.
Thus, the mean temperature average in march in Phoenix (Arizona) is 20Â°C. Note that seasonal normals in contrast with those observed in Phoenix (Arizona) in the month of march with a maximum record of 37Â°C in 2013 and a minimum record of 3Â°C in 2012.
The days at Phoenix heat up steadily during February. By the end of the month, the temperature has climbed around 5 Â°F (3 Â°C) above what it was at the start. Most days in February warm to over 60 Â°F (16 Â°C) in Phoenix. The city averages 4 days this month when the thermometer reaches into the 80s Â°F (over 27 Â°C). A day with the temperature above 90 Â°F (32 Â°C) happens in rare years.