The station originating the following weather report has a field elevation of 1,300 feet msl. from the bottom of the overcast cloud layer, what is its thickness (tops of ovc are reported at 3,800 feet)?
speci kokc 2228z 28024g36kt 3/4sm bkn008 ovc020 28/23 a3000
126,144,000 should be your answer.
the formula for converting between temperature scales is often one of the formulas printed on the inside of one of the covers of your physics text book. (why do i get the creepy feeling that i need to explain what a 'book' is now ? )
anyway, be that as it may, and it probably is, the formula to take a fahrenheit temperature and convert it to a celsius one is
°c = (5/9) x (°f - 32°)
°c = (5/9) x (125° - 32°)
°c = (5/9) x (93°)
°c = (51 and 2/3)°