./findrainfall CA february ../../normal.precip.txt 	= 2.65067		(Input format as stated in project) 
./findrainfall ga may ../../normal.precip.txt 		= 4.043333		(State lower case) 
./findrainfall Ny december ../../normal.precip.txt 	= 3.367777 		(State mixed case)
./findrainfall NJ AUGUST ../../normal.precip.txt 	= 3.963333		(Month upper case) 
./findrainfall NC March ../../normal.precip.txt 	= 4.12			(Month first letter upper case) 
./findrainfall AR jaNuaRy ../../normal.precip.txt	= 2.843333		(Month mixed case) 
./findrainfall tN sepTeMbEr ../../normal.precip.txt = 3.555			(Both mixed case) 
./findrainfall ak april ../../normal.precip.txt 	= 1.938571		(State lower case, Month first letter upper case)