def create_temperature_bargraph(uid,min_temp_array,max_temp_array,date_array):
	import matplotlib.pyplot as plt; plt.rcdefaults()
	import numpy as np
	import matplotlib.pyplot as plt
	n_groups = len(min_temp_array)
	new_date_array = []
	array_len = len(min_temp_array)
	key_count = 0;
	new_min_temp_array = []
	new_max_temp_array = []
	for key in date_array:
		if array_len<7:
			date = 	key
			year = date[0:4]
			month = date[4:6]
			day = date[6:]
			date = year+'-'+month+'-'+day
			new_date_array.append(date)
			new_min_temp_array.append(min_temp_array[key_count])
			new_max_temp_array.append(max_temp_array[key_count])
		
		if array_len >6:
			if (array_len-key_count)<7:
				date = 	key
				year = date[0:4]
				month = date[4:6]
				day = date[6:]
				date = year+'-'+month+'-'+day
				new_date_array.append(date)
				new_min_temp_array.append(min_temp_array[key_count])
				new_max_temp_array.append(max_temp_array[key_count])
		key_count = key_count+1		


	fig,ax = plt.subplots()
	n_groups = len(new_min_temp_array)
	index = np.arange(n_groups)
	bar_width = 0.35
	opacity = 0.8
	rects1 = ax.bar(index-bar_width/2,new_min_temp_array,bar_width,alpha=opacity,color='b',label='Min. Temperature (°C)')
	rects2 = ax.bar(index+bar_width/2,new_max_temp_array,bar_width,alpha=opacity,color='g',label='Max. Temperature (°C)')
	ax.set_xlabel('Days')
	ax.set_ylabel('Temperature (°C)')
	ax.set_title('Minimum and Maximum Temperature vs Date')
	ax.set_xticks(index)
	ax.set_xticklabels(new_date_array)
	ax.legend()
	fig.tight_layout()
	plt.show()
	file_name = uid+'_temp_bargraph.png'
	plt.savefig(file_name)
	plt.close()