YEAR,JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC,ANN,Jan-Feb,Mar-May,Jun-Sep,Oct-Dec
1961,26.1,34.8,26,28.5,77.6,192.9,336.6,287.6,234.9,122.2,21.7,10.4,1399.2,60.9,132.1,1052,154.2
1962,12.6,21.6,16,43.6,70.8,137.1,281.6,276.9,211,78.4,18.3,29.9,1198,34.3,130.4,906.6,126.7
1963,6.8,9.8,41.7,50.6,60.9,168,258.6,316.7,164.9,99.1,28.4,15.5,1220.9,16.6,153.1,908.2,142.9
1964,18.6,14.1,19,40,52.1,177.2,345.7,273.7,200.4,67.4,22.8,13.3,1244.4,32.7,111.1,997,103.5
1965,11.8,28.1,26.7,45.1,52.7,116.1,270.1,192.8,129.5,34,18.2,22.2,947.4,39.9,124.6,708.5,74.4
1966,13.1,25.4,20.3,30.6,57.2,178.8,252.5,212.5,143.9,56.1,51,16.7,1058,38.5,108,787.8,123.7
1967,11.1,14.2,63.3,29.5,42.8,144,305.6,264.3,170.3,40.6,12.1,56.1,1154,25.3,135.6,884.2,108.9
1968,29.4,19.8,27.5,32.6,46.7,149.6,309.9,212.8,129.5,67.1,21.8,12.6,1059.3,49.2,106.8,801.7,101.6
1969,12.7,14.5,20.1,39.7,63.4,130.2,317.8,273.4,172.7,55,35.8,12.7,1147.8,27.2,123.1,894,103.4
1970,23.2,27.3,25.9,29.2,69.7,215.9,245.6,313,212.7,75.3,15.7,1.6,1255,50.5,124.8,987.1,92.6
1971,16.1,23.6,10.8,52.8,75,229.9,267.2,267.3,146.5,99.9,15.9,12,1216.9,39.7,138.6,910.8,127.8
1972,10.3,27.6,21.6,37.1,55.3,123.3,204,219.5,127.5,65.7,31.4,23.7,947.1,37.8,114,674.3,120.9
1973,21,21.8,21.2,27.5,56.5,149.9,277.4,311,182.1,114.6,18.9,17.7,1219.5,42.8,105.2,920.3,151.2
1974,16.1,12.9,20.5,33.7,64.2,122,283.6,232.5,145.3,101.6,10.7,12.1,1055.3,29.1,118.4,783.4,124.4
1975,15.4,20.8,28.7,28.3,50.2,175.6,310.7,292.5,224.6,121.9,22.8,3.3,1294.8,36.1,107.3,1003.4,148
1976,11.5,24.5,25.5,36.3,45.4,160.3,294.1,294,144.2,33,55,7.6,1131.6,36,107.3,892.7,95.6
1977,21,10.2,14.6,68.3,84.4,187.2,323.4,245.4,147.8,85.6,65.8,16.1,1269.7,31.2,167.3,903.8,167.4
1978,12.3,27,44.2,33.1,60.2,208.8,290,282,161.9,49.1,49.9,18.8,1237.2,39.3,137.4,942.7,117.8
1979,20.9,35,28.9,21.2,54.2,140.5,239.6,210.6,136.8,51.8,76.1,14.4,1030.2,55.9,104.3,727.6,142.4
1980,12.8,22.3,32.5,34.6,55.3,227.8,295,263.8,145.7,49.3,24.2,19,1182.3,35.1,122.5,932.4,92.4
1981,29.3,20.4,48,37.3,67.1,151.3,309.1,237,184.5,45.1,27.4,14,1170.7,49.7,152.4,882,86.6
1982,23.8,24.2,45.7,49.8,59,137.8,230.8,276.9,124.9,51.7,46,13.9,1084.4,48,154.5,770.4,111.5
1983,18.5,23.3,43.4,57,70.1,150.8,282.2,304.3,251.6,85.9,10.8,22.9,1320.9,41.7,170.5,988.9,119.7
1984,19,35.9,22.8,45.3,60.4,192.3,291.9,256.5,144.6,61,15.7,15.3,1160.8,54.9,128.5,885.4,92
1985,23.2,9.9,20.1,39.5,63,156.5,290.1,231.7,149.6,114.1,18.8,28.4,1144.9,33.1,122.6,827.9,161.4
1986,15.5,36.6,29.9,50,49.4,182.6,264.2,228.3,128.4,74.7,49.6,28.4,1137.6,52,129.3,803.6,152.7
1987,13.2,23.8,28.8,43.9,67,133.9,223.2,242.1,152.2,94.4,44.4,21.9,1088.9,37,139.8,751.4,160.7
1988,10.4,28.7,53.7,41.7,70.4,161.8,374.8,295.3,217.7,53.6,16.2,17.8,1342.1,39.1,165.8,1049.6,87.7
1989,15.4,15.3,28.8,34.6,57.5,184.7,302.3,236.2,163.1,51.9,20.3,17.2,1127.4,30.7,121,886.3,89.4
1990,16,44.2,54,43.8,112.9,191.3,282.9,293.6,197.4,104.1,30.2,31,1401.4,60.3,210.7,965.2,165.3
1991,14.3,28.1,27.8,51.7,68.9,184.7,279.2,268.1,140.7,61.8,30.2,14.7,1170.2,42.3,148.5,872.7,106.8
1992,16,16.5,24.8,26.1,59.3,139.7,262.5,274,171.7,64.7,41.6,5.6,1102.7,32.5,110.2,848,112
1993,18.2,25.6,41.6,27,71.3,172.1,305.4,203.2,208.5,87.9,30.5,16.5,1207.8,43.8,139.9,889.3,134.9
1994,25,27.9,25.2,45.9,53.1,205.7,350,282.2,149.4,82.8,25.5,22.6,1295.3,52.9,124.1,987.4,130.9
1995,31.3,29.4,28.3,32.4,82.4,143.3,323.4,269,179,78,36.8,9.2,1242.4,60.7,143,914.7,123.9
1996,22.9,23.2,32.1,31.4,56,185.7,262.1,292.4,146.1,100.5,13.6,16.9,1182.9,46.1,119.6,886.2,130.9
1997,14.3,10.4,30.3,46,48.6,171.7,281.5,261.9,151.4,61.1,57.6,48.3,1183.1,24.7,124.8,866.5,167
1998,16.4,28.2,39.1,36.3,49.2,163.9,278.4,243.8,196.5,107.4,39.3,10.3,1208.8,44.6,124.6,882.6,157
1999,13.7,11.2,8.8,19.3,94.9,169.9,261.7,213.2,183,117.2,20,3.7,1116.6,24.9,122.9,827.9,141
2000,18.4,28.2,17.9,34.7,71.6,179,263.5,221.1,134.5,41.9,14.6,10,1035.4,46.6,124.3,798.1,66.4
2001,7.3,8.8,18.8,43.7,67.2,219.1,279.7,209.4,114.2,107.5,22.5,7.1,1105.2,16.1,129.7,822.4,137.1
2002,15.7,20.3,21.5,38.3,63.3,180.1,146.2,262.5,151.2,59.5,18.2,5.1,981.9,36,123.1,740.1,82.8
2003,7.6,45.6,33.3,35.4,39.1,184.5,316.7,255.3,191.4,100.6,15.5,18.6,1243.6,53.2,107.8,947.9,134.8
2004,25.7,8.8,11.4,59,88.9,158.7,242.1,248.7,124.6,92.2,15.8,4.6,1080.5,34.5,159.2,774.1,112.6
2005,28.1,41.8,42.5,37.7,46.1,143.2,334.1,190.1,206.9,99.3,27.2,11.2,1208.3,69.9,126.3,874.4,137.7
2006,17.7,11.9,35.6,32.7,75,141.8,287.6,281.3,178.6,51.8,34.6,13.1,1161.6,29.6,143.2,889.3,99.5
2007,1.7,36.7,35.2,30.6,46.8,192.5,286.2,257.4,206.8,55.7,14.4,15.3,1179.3,38.3,112.6,943,85.4
2008,18.4,19.3,41.2,29.5,43.7,202,245,265.8,165.1,51.6,25.5,11,1118,37.7,114.5,877.8,88.1
2009,12,12,14.2,25.1,56,85.7,280.7,192.5,139.4,71.4,53.7,11.1,953.7,24,95.3,698.3,136.1
2010,7.5,17,14,39,73.8,138.1,300.7,274.7,197.7,69,61.4,22.7,1215.5,24.5,126.8,911.1,153.2
2011,6.8,25.8,22.4,41.1,53.1,183.5,246,284.9,186.9,38.1,20.1,7.6,1116.3,32.6,116.6,901.3,65.8
2012,26.5,12.7,11.3,47.5,31.7,117.8,250.2,262.4,193.5,58.7,30.7,11.7,1054.7,39.2,90.5,823.9,101.1
2013,11.3,40.1,15.7,30.4,57.8,219.8,310,254.7,152.7,129.4,14,6.7,1092.5,51.4,103.8,937.2,150.1
2014,19.2,27.4,36.1,22.2,72.9,95.4,261.2,237.5,188,60.2,14.4,10.7,1045.2,46.6,131.2,782.1,85.3
2015,17.9,25.6,36.1,42.1,67.4,164.6,284.5,257.5,171.9,73.1,29.4,19.0,1189.2,43.5,145.7,878.5,121.6
2016,17.6,26.2,34.4,42.8,66.3,168.8,287.7,261.0,169.2,76.0,29.2,19.7,1198.8,43.7,143.5,886.6,125.0
2017,18.2,26.6,33.0,41.5,68.1,169.2,294.8,260.3,173.4,78.1,28.5,19.3,1211.0,44.7,142.6,897.7,126.0
2018,18.5,26.5,32.1,39.5,67.0,171.9,293.2,259.4,165.3,79.2,28.7,18.9,1200.3,45.0,138.7,889.8,126.8