import time
import Adafruit_DHT

now = time.strftime("%Y.%m.%d %H:%M:%S")

sensor = 11
pin = 25
interval = 5

print "Datum Zeit \t Temperatur[*C] Luftfeuchte[%]"

while True:
	start_loop_time = time.time()

	hum, temp = Adafruit_DHT.read_retry(sensor, pin)
	if hum is not None and temp is not None:
		print("%s\t %s\t %s" % (now, temp, hum))
	else:
    		print "Fehler beim Auslesen des Sensors"

	time.sleep(interval - time.time() + start_loop_time)