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- import urllib2
- import sys
- # version 1.1 enigma99
- if len(sys.argv) < 5:
- print "Usage: weatherhistory.py [Station Code] [Start Year] [End Year] [Month]\nie. weatherhistory.py KSMF 1980 2000 12"
- sys.exit()
- airportC = sys.argv[1]
- startY = sys.argv[2]
- endY = sys.argv[3]
- m = sys.argv[4]
- # Iterate through year, month, and day
- for y in range(int(startY), int(endY)+1):
- ValidYear = True
- c = 0
- temp_avg = 0
- # Open wunderground.com url
- url = "http://www.wunderground.com/history/airport/"+airportC+"/"+str(y)+ "/" + str(m) + "/1/MonthlyHistory.html?format=1"
- page = urllib2.urlopen(url)
- for line in urllib2.urlopen(url):
- data = line.strip().split(",")
- if data[0].startswith("19") or data[0].startswith("20"):
- mean = data[2]
- if data[2] != '':
- temp_avg += int(mean)
- c+=1
- if int(data[2]) < -140:
- ValidYear = False
- else:
- ValidYear = False
- if ValidYear:
- print str(y)+" average mean: "+str(round(temp_avg / float(c),1))
- else:
- print "Year "+str(y)+" contained bad data and will be discarded"
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