COMISIÓN NACIONAL DEL AGUA COORDINACIÓN GENERAL DEL SERVICIO METEOROLÓGICO NACIONAL BASE DE DATOS CLIMATOLÓGICA NACIONAL ESTADÍSTICA MENSUAL EMISIÓN : 28/06/2024 DATOS DISPONIBLES EN LA BASE DE DATOS A: JUNIO DE 2024; CON LA INFORMACIÓN SUMINISTRADA POR LAS UNIDADES ADMINISTRATIVAS ESTACIÓN : 9050 NOMBRE : LOMAS DE CHAPULTEPEC ESTADO : CIUDAD DE MÉXICO MUNICIPIO : MIGUEL HIDALGO SITUACIÓN : SUSPENDIDA CVE-OMM : LATITUD : 19.43333333 ° LONGITUD : -99.21666667 ° ALTITUD : 2314 msnm LLUVIA MÁXIMA 24 H. AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 14.5 34 34.5 63 51.5 3 3.5 204 29.1 7 1956 1 1.5 1 15.7 35 20 26.5 21 23.7 11.8 14.5 0 171.7 14.3 12 1957 0 7 0.01 12 25.7 21.5 20 6 19.8 23 5.4 4 144.41 12 12 1958 35.7 2 0 6.2 34.5 43.5 51.3 48.3 58 31.8 17.4 7.3 336 28 12 1959 2.4 2.4 0.01 17.8 16.2 38.3 22.5 19.3 19 50.2 3 0 191.11 15.9 12 1960 1.5 0 0.01 1.5 18.5 38 57.8 33.7 27.5 10.8 12 9.7 211.01 17.6 12 1961 5.7 1 3 8.8 16 37 23 35.5 44 13.5 8 3.5 199 16.6 12 1962 0 0 0.01 49.5 14.5 25 31.5 38 25 28 5 1.7 218.21 18.2 12 1963 0 0 18 9 28.5 43.5 41.3 24.5 33 43 6 5.5 252.3 21 12 1964 20 0 14 6 22.5 44 41 25 33.5 13.3 8 5.2 232.5 19.4 12 1965 0 19.5 2 3.7 12.6 24 27.7 49.5 60.7 14.3 5.6 3.5 223.1 18.6 12 1966 7 0.4 24 6.7 14.5 29 26 38 47.5 17 0 4.8 214.9 17.9 12 1967 40 0.3 2.5 16 12.8 13.4 29 37.5 93.5 22.5 0.2 5 272.7 22.7 12 1968 6.7 5.7 0.5 21.5 41 38.5 20.5 28 40.5 20.5 1.8 8.5 233.7 19.5 12 1969 4 8.5 13.5 17 37.4 43.6 39.8 5.2 0.5 0 169.5 17 10 1970 0.2 2.4 0 5 8.5 37.3 30.9 19.6 63 15.5 1 0 183.4 15.3 12 1971 2.3 1.5 14.5 3.5 20.5 35 35.4 35.6 35.6 17.9 5.4 2.5 209.7 17.5 12 1972 0.2 1.4 2.3 7 36.2 29 35.2 22.1 50.8 17 12.2 9.5 222.9 18.6 12 1973 0 3.4 0.5 35.9 47 28.4 41 43.1 31.5 21.5 3.4 1.8 257.5 21.5 12 1974 4 1.2 5.3 12.8 15 41.5 26.5 24.8 21 12.5 1.8 0 166.4 13.9 12 1975 18.5 1.8 6.9 80.2 18 29 60.5 47.3 22.5 284.7 31.6 9 MÍNIMA 0 0 0 1.5 8.5 13.4 20 6 19 5.2 0 0 144.41 12 7 MÁXIMA 40 19.5 24 49.5 80.2 44 57.8 60.5 93.5 51.5 17.4 9.7 336 31.6 12 MEDIA 7.5 2.8 4.7 12.7 25.7 30.3 32.7 32.8 41.8 22.1 5.7 3.8 219 19.3 11.5 DESV.ST 11.9 4.6 7.2 11.7 16.8 10.2 9.8 12.5 18.6 12.6 5 3.2 44.6 5 1.3 LLUVIA TOTAL MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 53.8 258.52 184.92 252.43 104.81 6.53 11.5 872.51 124.6 7 1956 1.01 2.01 1.5 28.03 174.54 65.13 219.21 99.94 69.35 17.51 24.72 0 702.95 58.6 12 1957 0 7.62 0.01 44.44 42.03 98.43 150.63 43.47 101.43 40.82 9.62 7 545.5 45.5 12 1958 117.02 2.02 0 18.74 89.74 160.71 335.53 286.12 245.91 118.15 56.04 30.04 1460.02 121.7 12 1959 2.9 2.42 0.02 71.72 41.22 173.63 201.6 127.22 64.82 188.83 4 0 878.38 73.2 12 1960 2.01 0 0.02 3.53 45.83 109.5 211.4 170.93 138.84 45.02 13.8 20.21 761.09 63.4 12 1961 10.8 1 6.5 24.6 30.2 236 155 158.6 196.1 34 15.1 3.5 871.4 72.6 12 1962 0 0 0.01 123.6 40.41 149.5 106.82 208.53 136.62 71.12 8.1 4.5 849.21 70.8 12 1963 0 0 39.72 17.91 70.72 153.73 299.81 214.84 199.65 123.83 7.5 5.51 1133.22 94.4 12 1964 31.82 0 22.5 15.92 79.22 262.42 177.34 114.12 177.24 21 20.71 6.2 928.49 77.4 12 1965 0 19.5 4.7 8.7 52.5 126.5 167.6 339.7 197.9 61.1 7.1 9.3 994.6 82.9 12 1966 8.5 0.4 48.3 29.4 43.8 79.7 156.3 250.3 112.5 59.3 0 6.6 795.1 66.3 12 1967 61.5 0.3 3.8 19.5 74.8 88 162 284.8 277.1 59.2 0.2 5 1036.2 86.4 12 1968 7.7 19.1 0.5 87.2 81 266.6 175.6 116.7 203.3 41.6 2.3 28.9 1030.5 85.9 12 1969 6.8 13.6 32 50.6 205.2 319.6 129.3 16.1 0.5 0 773.7 77.4 10 1970 0.2 5 0 6.8 32.5 203.7 196.4 133 254.6 29.9 1.6 0 863.7 72 12 1971 2.6 1.5 19.3 7.1 62.3 159.9 256.4 209.3 215.9 62.8 13.2 3.9 1014.2 84.5 12 1972 0.2 1.4 10.1 19.8 113.4 150.5 199.5 112.2 162.6 52.8 17 13.6 853.1 71.1 12 1973 0 3.4 0.5 40.8 88.6 163.8 304.9 224.4 162.5 53.8 9.1 1.8 1053.6 87.8 12 1974 4.7 1.6 15.1 42.9 53.9 161.6 194.8 88.4 110.3 18.7 2.3 0 694.3 57.9 12 1975 36.1 3 8.7 159.8 168.2 234.9 251.5 186.6 44.2 1093 121.4 9 MÍNIMA 0 0 0 3.53 30.2 50.6 106.82 43.47 64.82 16.1 0 0 545.5 45.5 7 MÁXIMA 117.02 19.5 48.3 123.6 174.54 266.6 335.53 339.7 277.1 188.83 56.04 30.04 1460.02 124.6 12 MEDIA 14.7 3.7 9.2 31.6 70.4 146.8 208.1 187.6 171.2 60.2 11 7.9 914.5 80.8 11.5 DESV.ST 28.8 6 14.1 30.7 40.2 62.3 57 81.5 60.7 42.4 12.7 9 192.9 20.9 1.3 EVAPORACIÓN MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 121.7 109.8 131.9 103.1 97.2 75.6 67.3 706.6 100.9 7 1956 94 122 163.1 161.2 153.6 118.5 125.3 132.4 102 110.6 81.1 67.4 1431.2 119.3 12 1957 90 92.9 172.3 144.4 171.3 149.2 142.6 131 125.1 113.6 81 70.3 1483.7 123.6 12 1958 81.5 106 198.2 171.8 126.7 129.8 130.8 135.6 99 88.3 61.9 48 1377.6 114.8 12 1959 70.2 95.7 157.6 125.8 151.9 118.3 115 117.1 102.7 89.1 73.9 66.5 1283.8 107 12 1960 86 122.1 159.2 169 154.6 177.5 132.9 124.5 102.4 89.5 80.4 50.4 1448.5 120.7 12 1961 74.3 118.5 160.2 197.2 191.2 125.9 126.9 150.4 114 106.6 71.1 76.9 1513.2 126.1 12 1962 95.9 116.5 173.1 156.4 179.4 177.3 135.2 150.2 110.9 113.6 92.1 65.4 1566 130.5 12 1963 97.7 125.1 158.8 188 177.8 134.8 125.5 137.1 113.9 87.8 80.6 84.4 1511.5 126 12 1964 94.1 175.1 184.1 202.6 189.2 156.4 152.4 156.4 132.3 115.8 89.7 85.9 1734 144.5 12 1965 94.8 127.7 181.3 167.8 192.4 177.7 148.1 133.9 132.7 112 102 83.2 1653.6 137.8 12 1966 114 127.8 149.1 172 203.4 175.6 148.4 157.5 134.4 98.8 100.8 88 1669.8 139.2 12 1967 100.6 126 180.2 199.8 196.1 174.7 161.7 157.1 100.7 113.6 97.7 115.7 1723.9 143.7 12 1968 104.5 128 204.8 161.7 181.3 178.4 141.6 150.9 126.5 120.9 107.2 82.5 1688.3 140.7 12 1969 111.1 212.8 213.9 184.4 159 141.5 123.8 136.7 99.1 101.3 1483.6 148.4 10 1970 127.8 114.1 242 210.7 179.5 162.6 139.5 126.1 113.2 124.7 110.2 105 1755.4 146.3 12 1971 120.8 151.1 164.4 197 207.5 144.4 149.9 140.7 108.4 106.9 97 99.8 1687.9 140.7 12 1972 98.9 143.3 169.6 210.2 176.4 149 125.6 135.3 124.4 114.9 96.3 87.3 1631.2 135.9 12 1973 127.2 136.4 233.2 201.2 178.6 155.5 155 116.4 148.9 109.2 98.6 90 1750.2 145.8 12 1974 104 120.5 161.6 165.9 190.8 136.8 118.2 129 120.7 118.9 95.2 91.5 1553.1 129.4 12 1975 88.9 195.5 195.4 154.5 124.7 135.9 133.6 127.4 126.3 1282.2 142.5 9 MÍNIMA 70.2 92.9 149.1 125.8 126.7 118.3 109.8 116.4 99 87.8 61.9 48 706.6 100.9 7 MÁXIMA 127.8 175.1 242 212.8 213.9 184.4 161.7 157.5 148.9 136.7 110.2 115.7 1755.4 148.4 12 MEDIA 98.8 124.9 179.4 180.5 178.5 151.1 137.1 137.6 117.5 109.3 89.6 81.3 1520.7 131.6 11.5 DESV.ST 15.7 19.1 25.5 24.3 21.6 23 14.6 12.3 13.7 13.4 13.1 17.5 236.4 13.5 1.3 TEMPERATURA MÁXIMA PROMEDIO AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 26.5 21.5 23.5 21.3 20.8 22.1 20.8 22.4 7 1956 20.3 24.2 26.4 27.6 25 23.7 22.9 24.2 21.6 23.1 21.4 21 23.4 12 1957 22.9 23.6 25.4 26.8 27.3 26.9 25.4 25 24 24.3 24.3 21.2 24.8 12 1958 17.8 22.6 28.2 28.3 25 25.2 23.6 24.9 23.9 23 21.4 19.1 23.6 12 1959 20.7 25 26.5 24.9 26.4 24.6 23.4 24.5 23.7 22.7 22.2 21.4 23.8 12 1960 23 24.6 26.1 26.5 27.5 27.8 24.2 25 22.2 24.7 22.9 21.5 24.7 12 1961 21.8 24 25.1 28.9 28.9 24.1 23.2 24.8 23.2 23.1 22 21.5 24.2 12 1962 22.9 25.9 27.3 24.6 27.4 26.4 24.6 24.9 23.9 23.7 22.6 21 24.6 12 1963 23 23 26.1 28.4 25.8 25.5 22.6 23.8 22.3 20.1 21.6 20 23.5 12 1964 20.3 24.9 25.1 27.6 25.8 23.4 23 24.4 23.3 21.5 20.9 19.7 23.3 12 1965 19.7 22 25.6 25 26.3 24.9 22.6 22.3 23.6 21.2 22.6 20.6 23 12 1966 20 21.4 22.7 25.1 26.1 25.3 23.8 23.7 23 21.7 20.8 19.9 22.8 12 1967 19.5 22.4 24.2 25.9 26.3 25.8 24.7 23.9 21.9 21.5 21.9 21.5 23.3 12 1968 21 20.7 23.8 25.1 25.2 23.9 22.7 23.1 22.7 23 22.6 20.4 22.9 12 1969 21.7 27 27.2 26.9 24.2 21.7 21.5 23.4 22.7 21.7 23.8 10 1970 21.4 20.6 26.4 28.5 25.7 23.6 22.3 22.8 22.2 23.7 21.6 23.3 23.5 12 1971 22.6 23.5 25.1 26 26.8 23.1 22.2 21.9 22.3 22.5 21.9 21.9 23.3 12 1972 21 22.8 23.5 27.2 25.8 23.9 22 22.5 23.2 22.4 21.7 20.6 23 12 1973 21.9 23.1 26.6 25.2 25.2 23.4 21.9 21.5 22.4 20.7 21.9 19.6 22.8 12 1974 20.9 21.1 22.5 23.1 24.9 20.7 19.9 21.4 20.5 18.4 18.9 18.4 20.9 12 1975 17.7 24.7 26.2 22.5 20.8 20 20.2 19.2 19.9 21.2 9 MÍNIMA 17.7 20.6 22.5 23.1 22.5 20.7 19.9 20.2 19.2 18.4 18.9 18.4 20.9 7 MÁXIMA 23 25.9 28.2 28.9 28.9 27.8 25.4 25 24 24.7 24.3 23.3 24.8 12 MEDIA 21 23.1 25.3 26.4 26.1 24.6 22.9 23.3 22.5 22.2 21.9 20.8 23.3 11.5 DESV.ST 1.6 1.5 1.5 1.6 1.3 1.9 1.4 1.4 1.2 1.6 1 1.1 1 1.3 TEMPERATURA MÁXIMA EXTREMA AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 29 25.5 27.5 27.5 25.5 25.5 24.5 26.4 7 1956 27.5 28 29 31 28 27.5 26 26.5 25.5 27 26.5 24 27.2 12 1957 25 25.5 29 29.5 31.5 30.5 28.5 27.5 27 28 27.5 24 27.8 12 1958 25 30 31.5 31.5 29 29 26.5 27.5 26.5 27 26 24 27.8 12 1959 24 27 30.5 30.5 30 29 26 26.5 28 26.5 25.5 25 27.4 12 1960 27.5 27 31 31.5 30.5 31 28 27.5 25.5 29 25 25.5 28.2 12 1961 25 27 28.5 32 32.5 29.5 26.5 26.5 26 27 26.5 26 27.8 12 1962 25.5 30 31 30.5 32 30.5 29 27.5 26.5 26.5 26 23.5 28.2 12 1963 26 26 30 31.5 30 30.5 25 26 25 25.5 24.5 23 26.9 12 1964 25.5 28.5 28 31 30.5 26.5 25.5 27 25.5 25.5 24 22 26.6 12 1965 25 25 28 28 29.5 29 25.5 25 26 25 25.5 24.5 26.3 12 1966 24 27 27 28.5 30.5 28.5 26 25 26 26 25.5 24 26.5 12 1967 26 25.5 27.5 30.5 31 30 26.5 26 25.5 25 26 24.5 27 12 1968 25 25.5 27 29 28 28.5 25.5 26 25.5 26 25 24 26.2 12 1969 26.5 29.5 30 31 26.5 25 25 26.5 26 25 27.1 10 1970 24 24 30 32 30 27.5 25 25 24 26.5 25 24.5 26.5 12 1971 26 28 28 34.5 30 28 24.5 24 25 25 25.5 23 26.8 12 1972 23 26 27 29 29 27.5 26.5 25 25 25 25 24.5 26 12 1973 27 26 29.5 29 30.5 29 24 23 27 25 25 23.5 26.5 12 1974 23 24 25.5 27 28.5 26.5 23 24 24 23 22.5 23 24.5 12 1975 23 29 29 27 24.5 22 22.5 22 24 24.8 9 MÍNIMA 23 24 25.5 27 27 24.5 22 22.5 22 23 22.5 22 24.5 7 MÁXIMA 27.5 30 31.5 34.5 32.5 31 29 27.5 28 29 27.5 26 28.2 12 MEDIA 25.2 26.7 28.8 30.2 29.9 28.7 25.8 25.7 25.6 25.9 25.4 24.1 26.8 11.5 DESV.ST 1.4 1.7 1.6 1.7 1.4 1.7 1.6 1.5 1.3 1.3 1 0.9 1 1.3 TEMPERATURA MÍNIMA PROMEDIO AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 11.3 11.5 11.4 11.5 7.8 4.9 1.8 8.6 7 1956 -0.8 3.2 5.1 8.1 9.1 10.2 10 10.4 10 5.7 5.1 3.1 6.6 12 1957 1.3 3.1 4.2 6.9 7.9 10.9 9.9 9.9 10.2 6.4 5.4 1 6.4 12 1958 2 1.8 5.4 7.5 9 11.8 11.2 10 11.2 10.6 7.9 5.4 7.8 12 1959 3.2 4.2 5.5 7.5 8.2 11.3 10.6 9.7 9.7 10.4 4.3 2.1 7.2 12 1960 2.7 0.2 4 6 9.3 10.1 11 11 10.1 9 5 2.4 6.7 12 1961 2.6 1.7 5.3 7.5 8.4 11.6 11.1 10 9.7 6.6 5.2 2.9 6.9 12 1962 1.1 3.4 5.9 6.8 8.7 9.8 9.7 10.6 11.2 8.5 3 4.1 6.9 12 1963 2 0.4 6.2 8 9 11.3 10.7 10.6 10.8 8.9 4.5 3.5 7.2 12 1964 4.7 4.3 7.1 8.2 9.4 11 10.3 9.6 10.7 6.3 5.7 3.3 7.6 12 1965 1 3 5.1 7.2 8.9 10.7 10.5 10.7 10 7.3 4.3 3.5 6.8 12 1966 2.8 4.7 5.4 8 9.5 10.4 10.9 10.7 10 8.1 2.9 1.7 7.1 12 1967 2 3.2 4.9 7.7 9.5 10.9 10.1 10.8 10.8 7.6 4.2 3.7 7.1 12 1968 1.6 1.9 4 7.6 9 11.1 10.7 10.4 10.9 8.9 4.4 4.8 7.1 12 1969 2.1 6.6 9.1 11.4 11.2 11.8 11.2 7.6 4.5 2.7 7.8 10 1970 1.4 4.2 6.4 8.8 9.1 10.9 10.8 10.7 10.9 8.4 2.9 2.3 7.2 12 1971 2.9 2.8 6.6 6.9 9.1 10.8 11.1 10.8 11.3 9.4 5.2 3.9 7.6 12 1972 3.1 3 5.5 8.5 10.3 11.4 11.4 10.8 11 9.9 9.2 5.4 8.3 12 1973 3.3 5.4 8.8 10.3 11.8 12.1 11.7 12.2 11.6 10.8 5.7 3.1 8.9 12 1974 4 4.3 3.9 6 8.1 9.9 8 8.9 8.6 6.3 3.2 3.5 6.2 12 1975 2.4 5.5 8.3 9.4 9.7 8.4 9.2 7.8 7.2 7.5 9 MÍNIMA -0.8 0.2 3.9 6 7.9 9.7 8 8.9 7.8 5.7 2.9 1 6.2 7 MÁXIMA 4.7 5.4 8.8 10.3 11.8 12.1 11.7 12.2 11.6 10.8 9.2 5.4 8.9 12 MEDIA 2.3 3 5.5 7.6 9.1 10.9 10.5 10.5 10.4 8.2 4.9 3.2 7.3 11.5 DESV.ST 1.2 1.4 1.2 1 0.8 0.7 0.9 0.8 1 1.5 1.5 1.2 0.7 1.3 TEMPERATURA MÍNIMA EXTREMA AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 9 9 8.5 7 1 1 -3 4.6 7 1956 -8 0 2 5.5 5 6 7 6.5 4.5 0 -0.5 -2 2.2 12 1957 -1 0.5 -0.5 3 6 7.5 7 5.5 7 3 3 -4 3.1 12 1958 -2 -1 1 2.5 7 8 9 8.5 6.5 4.5 5 3 4.3 12 1959 -0.5 2 1.5 3 6 6 8.5 7.5 7 4.5 -0.5 -3 3.5 12 1960 -1.5 -5.5 -0.5 -1 6 6 8 8 5 5 1.5 0 2.6 12 1961 0 -6 0.5 5 4.5 8.5 8.5 4.5 6 1.5 -3.5 1 2.5 12 1962 -1.5 -2.5 2.5 4 5 6 5.5 7 8 4 -3 2.5 3.1 12 1963 0 -4 4 5 7 8 8 8 8 5.5 0 -4 3.8 12 1964 -1.5 2 4.5 5.5 4 5.5 8 7 7.5 1.5 2.5 1 4 12 1965 -3.5 0 1 2 6.5 7.5 8 8 6.5 1 0 0 3.1 12 1966 -4 0.5 2 5 6 0.9 9 8 6 0.9 -3 -5 2.2 12 1967 -3 -2 1.5 4.5 6 6.5 7.5 8.5 6 1.5 1 -0.5 3.1 12 1968 -1 -2.5 0.5 5 5 6.5 9 6.5 7.5 2 0.5 1.5 3.4 12 1969 -1.5 3 6.5 8 8 9 8 3.5 0 -1 4.3 10 1970 -1.5 0.5 1 4.5 4 7.5 8 8 8.5 6 -1.5 -0.5 3.7 12 1971 0 0.5 2.5 2 4.5 8 8 8 9 4 2 0 4 12 1972 -4 -1 3 4 7 9 9 7.5 8.5 5.5 7 1 4.7 12 1973 -0.5 2 6.5 5 10 10 10 9.5 8 8 0 -0.5 5.7 12 1974 2 -0.5 -1.5 1 5.5 7 4.5 7 2.5 2.5 -4 2 2.3 12 1975 -3.5 2.5 7 7 7 6 7.5 2 1.5 4.1 9 MÍNIMA -8 -6 -1.5 -1 4 0.9 4.5 4.5 2 0 -4 -5 2.2 7 MÁXIMA 2 2 6.5 7 10 10 10 9.5 9 8 7 3 5.7 12 MEDIA -1.8 -0.9 1.8 3.8 5.9 7.1 7.9 7.5 6.6 3.2 0.4 -0.6 3.5 11.5 DESV.ST 2.1 2.4 1.9 1.9 1.4 1.8 1.3 1.2 1.9 2.1 2.8 2.3 0.9 1.3 TEMPERATURA MEDIA MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1955 18.9 16.5 17.4 16.4 14.3 13.5 11.3 15.5 7 1956 9.8 13.7 15.8 17.9 17 17 16.4 17.3 15.8 14.4 13.2 12.1 15 12 1957 12.1 13.4 14.8 16.9 17.6 18.9 17.6 17.4 17.1 15.4 14.9 11.1 15.6 12 1958 9.9 12.2 16.8 17.9 17 18.5 17.4 17.4 17.5 16.8 14.6 12.2 15.7 12 1959 11.9 14.6 16 16.2 17.3 18 17 17.1 16.7 16.6 13.2 11.8 15.5 12 1960 12.8 12.4 15.1 16.2 18.4 19 17.6 18 16.1 16.9 13.9 11.9 15.7 12 1961 12.2 12.8 15.2 18.2 18.6 17.9 17.1 17.4 16.4 14.9 13.6 12.2 15.5 12 1962 12 14.6 16.6 15.7 18 18.1 17.1 17.8 17.5 16.1 12.8 12.6 15.7 12 1963 12.5 11.7 16.2 18.2 17.4 18.4 16.6 17.2 16.6 14.5 13.1 11.8 15.3 12 1964 12.5 14.6 16.1 17.9 17.6 17.2 16.6 17 17 13.9 13.3 11.5 15.4 12 1965 10.3 12.5 15.4 16.1 17.6 17.8 16.6 16.5 16.8 14.2 13.5 12.1 15 12 1966 11.4 13 14.1 16.6 17.8 17.9 17.4 17.2 16.5 14.9 11.8 10.8 14.9 12 1967 10.8 12.8 14.6 16.8 17.9 18.4 17.4 17.4 16.4 14.6 13 12.6 15.2 12 1968 11.3 11.3 13.9 16.4 17.1 17.5 16.7 16.8 16.8 15.9 13.5 12.6 15 12 1969 11.9 16.8 18.1 19.1 17.7 16.8 16.4 15.5 13.6 12.2 15.8 10 1970 11.4 12.4 16.4 18.6 17.4 17.2 16.6 16.8 16.6 16 12.2 12.8 15.4 12 1971 12.8 13.2 15.9 16.4 18 17 16.6 16.4 16.8 15.9 13.5 12.9 15.4 12 1972 12.1 12.9 14.5 17.9 18 17.6 16.7 16.6 17.1 16.1 15.4 13 15.7 12 1973 12.6 14.2 17.7 17.8 18.5 17.8 16.8 16.9 17 15.8 13.8 11.4 15.9 12 1974 12.4 12.7 13.2 14.6 16.5 15.3 13.9 15.1 14.6 12.3 11 10.9 13.5 12 1975 10 15.1 17.2 15.9 15.2 14.2 14.7 13.5 13.5 14.4 9 MÍNIMA 9.8 11.3 13.2 14.6 15.9 15.2 13.9 14.7 13.5 12.3 11 10.8 13.5 7 MÁXIMA 12.8 14.6 17.7 18.6 18.6 19.1 17.7 18 17.5 16.9 15.4 13 15.9 12 MEDIA 11.6 13.1 15.4 17 17.6 17.7 16.7 16.9 16.5 15.2 13.4 12 15.3 11.5 DESV.ST 1 1 1.1 1 0.7 1 1 0.8 0.9 1.2 1 0.7 0.5 1.3