COMISIÓN NACIONAL DEL AGUA COORDINACIÓN GENERAL DEL SERVICIO METEOROLÓGICO NACIONAL BASE DE DATOS CLIMATOLÓGICA NACIONAL ESTADÍSTICA MENSUAL EMISIÓN : 12/07/2024 DATOS DISPONIBLES EN LA BASE DE DATOS A: JULIO DE 2024; CON LA INFORMACIÓN SUMINISTRADA POR LAS UNIDADES ADMINISTRATIVAS ESTACIÓN : 19070 NOMBRE : LAMPAZOS (DGE) ESTADO : NUEVO LEÓN MUNICIPIO : LAMPAZOS DE NARANJO SITUACIÓN : SUSPENDIDA CVE-OMM : LATITUD : 27.03333333 ° LONGITUD : -100.5166667 ° ALTITUD : 308 msnm LLUVIA MÁXIMA 24 H. AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 4.5 10 0 112 31 7.5 18.5 21 0 6 1 211.5 19.2 11 1973 5 17 0 0 0 34 17 5 15 15 0 1 109 9.1 12 1974 8 0 45 3 8 28 0 4 70 7 9 4 186 15.5 12 1975 3.5 2.8 26 27 65 30 0 0 154.3 19.3 8 1976 6 0 25 50 55 0 35 35 16 15 237 23.7 10 1977 4 6 0 0 0 0 5 23 7 70 0 1 116 9.7 12 1978 0 1 10 0 14 40 19 60 16 0 4 164 14.9 11 1979 1 1 1 1 1980 0 20 0 0 27 0 0 85 34 15 24 2 207 17.2 12 1981 18 2 9 60 22 77 15.8 33.2 0 2.2 239.2 23.9 10 1982 0 8 0 10 5.5 3 2.1 18 18 12 76.6 7.7 10 1983 12 15 2.5 0 44 20 0 35 16 39 0 3 186.5 15.5 12 1984 18 0 52 0 7 77 15.4 5 1985 20 4 7 70 25 28 8 2 90 41 5 0 300 25 12 1986 7 2 10 20 32 60 0 0 94 13 20 12 270 22.5 12 1987 5 41 8 53 53 90 11 12 0 0 273 27.3 10 1988 0 10 0 0 23 18 200 6 0 0 257 25.7 10 1989 7 5.5 0 15 3 11.5 18.5 46 125 12.5 6 19 269 22.4 12 1990 24 19 24 6 18 0 24 32 19 34.5 5 0.01 205.51 17.1 12 1991 6 15 0.01 15 35 45 15 20 37.5 5 0.01 25 218.52 18.2 12 1992 10 25 5 8 10 20 25 25 40 15 80 13.5 276.5 23 12 1993 3.5 30 2 4 18 19 0 3 29 108.5 12.1 9 1994 0.01 11 3 9 13.5 26 7 44 20 5 2.5 141.01 12.8 11 1995 0.01 2 5 2 17.5 1 16 19.5 32 16.5 32.5 5 149.01 12.4 12 1996 1 2 0.01 8.5 28 12 30 85 0.01 33 7.5 3.5 210.52 17.5 12 1997 2 4 77 12 74.5 12 37 0.01 37 18.5 14.5 1.5 290.01 24.2 12 1998 0.7 11.7 1.5 1 0 5 0.01 23.5 119 83 12 6 263.41 22 12 1999 0.01 0.01 34.5 34.52 11.5 3 MÍNIMA 0 0 0 0 0 0 0 0 0.01 0 0 0 1 1 1 MÁXIMA 24 30 77 70 112 60 77 90 200 83 80 25 300 27.3 12 MEDIA 6.2 8.5 11.1 12.2 24.8 20.4 18.9 26.3 48.9 24.5 10.6 5.3 186.8 17.4 10.3 DESV.ST 6.8 8.5 18.9 19.7 26.3 18.4 19.5 27.9 47.1 19.7 17.2 6.9 80.7 6.3 2.9 LLUVIA TOTAL MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 4.5 14.5 0 157 101 20.5 24.5 22 0 14 2 360 32.7 11 1973 19 58 0 0 0 104 39 10 57 37 0 1 325 27.1 12 1974 11 0 46.5 3 16 36 0 8 165 14 17 10 326.5 27.2 12 1975 5.5 4 116 57 116 84 0 0 382.5 47.8 8 1976 11 0 44 70 219 0 67 77 53 49 590 59 10 1977 18 13 0 0 0 0 8 30 13 104 0 1 187 15.6 12 1978 0 1 10 0 14 42 47 88 46 0 4 252 22.9 11 1979 1 1 1 1 1980 0 20 0 0 45 0 0 172 40 19 62 5 363 30.2 12 1981 60 4 16 158 63.5 77 36.8 91.2 0 4.3 510.8 51.1 10 1982 0 29 0 31.2 9.5 4 2.1 21 31 52 179.8 18 10 1983 26 22.5 2.5 0 44 68 0 73 29 47 0 4 316 26.3 12 1984 60 0 157 0 24 241 48.2 5 1985 43 6 13 155 25 38 8 2 224 53 7 0 574 47.8 12 1986 10 2 11 28 50 116 0 0 173 36 41 18 485 40.4 12 1987 13 59 15 162 85 120 11 20 0 0 485 48.5 10 1988 0 24.6 0 0 42.5 66.5 207 6 0 0 346.6 34.7 10 1989 16.5 13.5 0 22 3.5 13 30.1 153.5 127 12.5 6 44 441.6 36.8 12 1990 24 19 31 6 18 0 55 32 66 46.01 5 0.01 302.02 25.2 12 1991 6 15.04 0.02 15.01 64.01 117.54 15.01 35.01 173.04 7.01 0.02 87.08 534.79 44.6 12 1992 72.53 35.01 8.03 32.04 23.03 35.01 32.53 49.5 98 36.01 94.04 30.56 546.29 45.5 12 1993 4.58 43.02 2.06 12.04 34.53 78.07 0 11.5 51.55 237.35 26.4 9 1994 0.01 24.53 3.05 13.06 13.51 29 14.53 52.04 28.03 10.04 7.55 195.35 17.8 11 1995 0.03 3.05 6.03 2.01 17.52 1.03 34.03 37.54 44.02 16.52 33.52 9.01 204.31 17 12 1996 1.01 3.01 0.01 14.51 53.02 12.02 31.51 158.52 0.02 95.5 9.52 3.52 382.17 31.8 12 1997 3.06 7.55 147.55 29.55 103.55 30.03 42.5 0.02 63.52 27.03 20.03 3.03 477.42 39.8 12 1998 0.7 13.22 3.02 1 0 7 0.01 48.03 155.53 97.05 17.53 6.03 349.12 29.1 12 1999 0.01 0.01 34.51 34.53 11.5 3 MÍNIMA 0 0 0 0 0 0 0 0 0.02 0 0 0 1 1 1 MÁXIMA 72.53 58 147.55 158 157 162 219 172 224 104 94.04 87.08 590 59 12 MEDIA 15.2 14 16.2 24.6 40.4 44.7 36.9 49.7 83.9 43 18.4 12.6 343.9 32.3 10.3 DESV.ST 20.5 14.9 32.1 45.3 44 46.3 47.3 53 67 32 25 21.2 152.7 13.8 2.9 EVAPORACIÓN MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 112.3 116 176 404.3 134.8 3 1975 238.3 244.5 180.1 114.4 102.5 82.6 962.4 160.4 6 1976 75 213 184.1 275.7 163.6 281.6 178.7 176.7 57.3 68.1 1673.8 167.4 10 1977 57 118.4 154.4 171.1 197.4 245.5 293 378 299.9 180.1 202.3 178.6 2475.7 206.3 12 1978 150.6 170.9 337.6 334.3 365.7 374.5 400.5 349.4 181 85.5 77.2 2827.2 257 11 1979 75.2 75.2 75.2 1 1980 183.6 174.7 134.2 67 559.5 139.9 4 1981 122.1 109 124.4 197.8 239.4 275.7 209.1 158.8 135.1 119.3 1690.7 169.1 10 1982 138.2 96.7 199.3 191.7 255 283.4 268.7 251.5 187.4 120.9 1992.8 199.3 10 1983 201.3 254.6 309.9 287.1 330.8 288.2 39.45 88.5 1799.85 225 8 1984 31.3 142.5 240.2 289.4 303 1006.4 201.3 5 1985 121.4 112 189.9 189.8 258.3 257.7 300.6 335.1 173.1 142.1 81.8 68.1 2229.9 185.8 12 1986 87.7 151 221.8 230.2 266.8 209.1 311.2 327.4 225.5 145.6 79 58.5 2313.8 192.8 12 1987 109 202.8 218.7 239.4 86.5 177.8 148.9 76.9 85.2 1345.2 149.5 9 1988 88.5 71.1 325 259.7 209.1 144.3 142.9 150.3 1390.9 173.9 8 1989 120.1 100.5 242.8 239.9 313.93 40.23 329.8 303.2 146.29 1836.75 204.1 9 1990 121.39 250.45 259.95 281.55 227.33 202.32 163.6 211.55 1718.14 214.8 8 1993 3 3 3 1 1994 118.1 176.72 214.23 263.06 313.82 358.62 348.18 248.27 170.09 131.97 67.12 2410.18 219.1 11 1995 123.71 146.01 204.64 326.48 347.39 355.82 405.07 283.16 250.6 223.53 160.54 87.2 2914.15 242.8 12 1996 172.12 190.01 263.55 320.05 379.07 390.51 429.08 303.37 164.25 171.35 142.66 115.45 3041.47 253.5 12 1997 103.95 123.4 184 217.79 270.9 327.69 397.29 388.35 288.58 182.96 108.71 115.37 2708.99 225.7 12 1998 133.74 185.3 239.58 356.34 370.2 372.71 372.74 264.93 205.85 170.52 83.79 90.45 2846.15 237.2 12 MÍNIMA 31.3 88.5 124.4 171.1 3 40.23 163.6 86.5 163.6 39.45 57.3 58.5 3 3 1 MÁXIMA 172.12 190.01 337.6 356.34 379.07 390.51 429.08 388.35 303.2 223.53 211.55 178.6 3041.47 257 12 MEDIA 109.1 131.2 211.8 242.6 261.2 268.1 318.5 284.6 220.6 159.5 120.7 95.4 1749 184.3 8.6 DESV.ST 34.9 31.8 53.2 60 91.2 93.4 70.9 74.2 48.1 39.1 42.1 34.3 915.7 58.3 3.6 TEMPERATURA MÁXIMA PROMEDIO AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 23.1 26.1 31.9 30.1 35.5 36.9 36.5 36.9 33 21.4 24.3 30.5 11 1973 17.3 19 29.2 29.7 37.9 34.3 36.3 35.3 36 31.2 29.6 23.8 30 12 1974 22.7 25.8 33.1 31.6 36.7 37.4 38.5 39.2 31.5 29 26.6 21 31.1 12 1975 33.7 34.9 30.6 24.5 18.3 16.3 26.4 6 1976 13.4 22.2 27.4 31.6 30.5 30.2 28.8 21.7 16.2 14.3 23.6 10 1977 12.4 16 20.1 24.9 30.6 35.3 36.2 36.7 34.6 27.4 23.1 23.7 26.8 12 1978 16.7 18.5 29.2 33.7 36.1 37.7 39.5 37.2 18.6 18.7 15.7 27.4 11 1979 16.4 16.4 1 1980 11.5 12.7 17 20.4 25 38.5 38.9 35.3 34.7 27.6 21.8 18.6 25.2 12 1981 17.5 20 24.7 29 33.9 36.7 33.5 29 27 23.4 27.5 10 1982 22.5 21.1 32.7 33.1 35.9 38.2 38.5 37.1 28.5 22.9 31 10 1983 18.2 21.3 26.8 31.2 35.2 35.5 37.4 36.7 34.8 31 29.3 18.1 29.6 12 1984 14.7 23 34.4 35 36.1 28.6 5 1985 16.4 18.9 27.9 29.9 33 35.7 36.3 38.1 34.5 27.8 24.7 18.9 28.5 12 1986 21.5 25.5 28.5 33.1 33.2 33.1 36.9 37.2 34.2 27 22.6 16 29.1 12 1987 20.2 27.3 31.2 33 34.4 37.4 33.7 32.2 26 21.4 29.7 10 1988 17.2 22.6 27.3 34.2 35.9 33.2 32.5 28.4 27.3 20.3 27.9 10 1989 20 20.1 28 31.6 36.5 35.5 36.9 33.9 33.5 28.8 25.8 18.7 29.1 12 1990 23.1 26.3 25.3 27.8 34.6 39.3 35 35.6 33.9 29.3 26.9 21.1 29.9 12 1991 19.4 23.1 30.7 32.8 35.1 37.5 36.5 38.2 30.6 31.6 23.8 19.3 29.9 12 1992 16.1 23 28.2 29.6 32.7 38.6 39 36.3 34.9 32.2 21.9 18.8 29.3 12 1993 17.3 23.8 26.1 31.2 32.2 34.4 37.1 37.2 32.9 30.2 9 1994 22.4 27.1 31.2 33.3 36.9 38.5 36.3 32.9 29 26.4 20.3 30.4 11 1995 20.7 25.4 24.9 32.3 36.9 36.4 38.5 35.6 33.8 30.2 24.4 19.6 29.9 12 1996 23 25 25.2 31.6 37.2 37.9 38.5 35 34 28.9 25.1 21.8 30.3 12 1997 17.7 20.6 26.1 26.6 32.3 36.2 38.5 38.5 35.7 29.5 21.7 19.7 28.6 12 1998 24.1 25.1 26.8 31.7 38.9 40.4 38.6 36.5 32.9 28.3 23.1 19.9 30.5 12 1999 24.2 26.7 28.6 26.5 3 MÍNIMA 11.5 12.7 17 20.4 25 31.6 30.5 30.2 28.8 18.6 16.2 14.3 16.4 1 MÁXIMA 24.2 26.7 33.1 33.7 38.9 40.4 39.5 39.2 37.1 33 29.6 24.3 31.1 12 MEDIA 18.7 22.2 26.5 30.1 33.6 36 36.9 36.2 33.7 28.5 23.9 19.8 28.4 10.2 DESV.ST 3.6 3.5 3.5 3.1 3.3 2.1 2 2 2 3.2 3.3 2.7 3 2.9 TEMPERATURA MÁXIMA EXTREMA AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 34 34 35 33 42 42 40 42 38 30 32 36.5 11 1973 29 30 35 37 47 42 42 41 41 38 35 35 37.7 12 1974 35 35 39 42 42 46 42 42 40 33 32 33 38.4 12 1975 39 39 39 33 27 28 34.2 6 1976 21 32 33.5 37 35 32 32 30 29 20 30.1 10 1977 21 27 28 28 36 38 39 40 39 39 30 37 33.5 12 1978 27 32 38 42 40 42 42 42 32 24 25 35.1 11 1979 27 27 1 1980 21 19 22 30 30 42 42 41 39 35 34 29 32 12 1981 28 30 35 41 40 39.5 37.5 37 33.5 31.5 35.3 10 1982 33 32 41 39 40 41 41.5 41 40 35 38.4 10 1983 29 28.5 31.5 38.5 44.5 42 42 40.5 40.5 38 37 33 37.1 12 1984 29 33 43 39.5 39 36.7 5 1985 28 31.5 37 37 42.5 39.5 38.5 41 39 35.3 31 29 35.8 12 1986 30 40.5 36 39.5 38.5 37 40 42 38 37.5 39.5 26.5 37.1 12 1987 29.5 39.5 35 37.5 38.5 42 40 38 34 35 36.9 10 1988 33 33 36 37 41 39 38 33 34 29 35.3 10 1989 32 38 37 42 43 40 41 39 40 37 33 29 37.6 12 1990 39 37 34 33 42 43 39 39 38 36 34 31 37.1 12 1991 33 33 42 40 40 41 40 41 38 38 36 28 37.5 12 1992 27 32 36 36 39 43 45 41 41 37 33 29 36.6 12 1993 27 45 34 40 37 43 41 39 37 38.1 9 1994 33 41 39 48 43 42 39 38 38 35 31 38.8 11 1995 30 39 39 43 45 41 42 38 38 36 38 33 38.5 12 1996 36 39 35 41 41 42 40 42 39 36 34 31 38 12 1997 35 31 36 39 39 41 40 41 39 36 33 34 37 12 1998 28 33 38 39 44 45 42 41 39 37 30 29 37.1 12 1999 35 32 38 35 3 MÍNIMA 21 19 22 28 30 37 35 32 32 30 24 20 27 1 MÁXIMA 39 45 42 43 48 46 45 42 42 40 39.5 37 38.8 12 MEDIA 29.9 33.2 35.4 38.3 40.1 40.9 40.6 40.1 38.9 36.2 33 30.3 36 10.2 DESV.ST 4.6 5.1 4.3 3.9 4.5 2.4 1.9 2.1 1.9 2.4 3.5 3.7 2.7 2.9 TEMPERATURA MÍNIMA PROMEDIO AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 6.5 8.8 15.8 20.4 22 22.2 21 21.1 19.8 10.7 5.3 15.8 11 1973 5.4 8.1 12.3 16.6 22.2 19.6 22 20.2 20.6 16.1 13 7.2 15.3 12 1974 7.3 8.5 13.6 15 20 20.8 21.6 22.2 17.3 14.2 10 6.7 14.8 12 1975 24 25.1 20.6 13.3 9.5 6.1 16.4 6 1976 4.3 13.5 18.7 23.4 22.6 22.4 21.2 12.8 7.4 5.1 15.1 10 1977 3.7 7 10.4 16.4 21.9 26.5 27.1 28.1 26 15.4 13.8 7 16.9 12 1978 3.4 5 11.9 19 22.3 24.8 27.1 24 8.8 6.8 5.1 14.4 11 1979 2.3 2.3 1 1980 6.8 6.8 11.8 13.7 20.7 27.2 28.5 27 15.7 17.8 9.9 7.9 16.1 12 1981 6.4 8.2 11.4 18.3 22.8 24.7 20.8 17 10 6.1 14.6 10 1982 4.8 5.8 16.6 17.6 22.1 23.6 23.1 21.6 15 9.7 16 10 1983 5.2 7.9 11 15.2 20.7 23.1 24 23.7 21.6 18 11.5 3.8 15.5 12 1984 4.8 8.6 20.4 23.6 22.9 16.1 5 1985 3.2 7.3 13.6 17.2 21 22.9 23.6 24.8 22.2 17.8 13.4 5 16 12 1986 5.7 9.3 13.1 19.6 20.6 22.9 24.3 24.9 23.6 16.7 10.2 7.3 16.5 12 1987 5.9 13.5 20.8 22.6 23.4 24.6 20.9 16.5 9.9 6.5 16.5 10 1988 4.3 6.8 10.5 22.1 23.4 22.1 19.5 14.9 10.3 6.3 14 10 1989 7.1 6.7 9.2 14.3 21.6 22.9 22.5 22.9 18.7 14 10.9 4.8 14.6 12 1990 7.5 9.9 12.6 16.3 20.9 24.6 21.2 22.2 20.1 13 10.7 4.4 15.3 12 1991 4 6.1 11.8 16.4 20.7 24.1 23 24.6 19.6 17.6 9.2 9.5 15.6 12 1992 6.2 9.4 14.1 15.9 19.4 24 24.7 24 22.8 17.1 9.2 7.1 16.2 12 1993 6.5 8.7 11.7 16.8 19.6 22.2 24.2 23.8 20.3 17.1 9 1994 7.9 13 17.4 20.4 22.9 23.3 23.5 20.1 17.7 11.9 8.7 17 11 1995 6.1 9 11.8 16.4 22.5 23.7 24.3 23.8 21.3 16.3 11.7 7.3 16.2 12 1996 4.2 8.9 8.5 14.5 22.7 24.3 24.9 22.9 21.3 16 11.8 5.9 15.5 12 1997 4.8 8.5 12.7 13.8 18.9 22.6 25 24.5 21.9 14.6 10.4 5.2 15.2 12 1998 7.6 8.2 11.4 16.2 22.2 25.3 25.6 24.3 22.3 17.6 13.3 6.1 16.7 12 1999 5.4 10.7 13.8 10 3 MÍNIMA 2.3 5 8.5 13.5 17.6 19.6 21.2 20.2 15.7 8.8 6.8 3.8 2.3 1 MÁXIMA 7.6 10.7 14.1 19.6 22.7 27.2 28.5 28.1 26 19.8 13.8 9.5 17.1 12 MEDIA 5.4 8 12 16.1 20.7 23.3 24 23.7 20.9 15.8 10.6 6.3 15.1 10.2 DESV.ST 1.4 1.4 1.5 1.6 1.3 1.6 1.7 1.7 2 2.3 1.7 1.4 2.8 2.9 TEMPERATURA MÍNIMA EXTREMA AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 0.5 1.5 13 17 19 19 17 17 14 4 1 11.2 11 1973 -3.5 -4 9 10 18 10 19 16 17 10 8 -2 9 12 1974 0 0 6 6 11 12 19 19 10 11 0 2 8 12 1975 19 18 13 6 1 -3 9 6 1976 -5 4 13.5 20 19.5 19.5 17 4 -2 -2 8.8 10 1977 -4 1 1.5 9.5 19 21 25 3 21 7 4 2 9.2 12 1978 0 0 1 10 18 20 22 20 1 1 -5 8 11 1979 -5 -5 1 1980 0 -2 -1 3 18 23 26 20 13 4 1 1 8.8 12 1981 0 0 5 11 19 22 14 8 3.5 0.5 8.3 10 1982 -4.5 -3 8.5 10 18 22 20 17 8.5 1 9.8 10 1983 1 4 6.5 8 14 18.5 20.5 20 11 10.5 3.5 -8 9.1 12 1984 -1.5 3 15 17.5 20 10.8 5 1985 -5 0 6.5 9.5 15.5 15 19.5 22 12.5 10.5 6.5 -2.5 9.2 12 1986 0 -1 4.5 17.5 12 19.5 20 22 21 9 1.5 0 10.5 12 1987 1 5 16 15.5 17 21 14 12 2 0 10.3 10 1988 1 1 0 20 20 20 15 9 0 -2 8.4 10 1989 -5 -4 0 7 15 17 18 20 6 1 4 -7 6 12 1990 3 3 5 9 11 22 2.2 20 15 6 2 0 8.2 12 1991 1 0 6 6 4 18 2 21 11 10 2 2 6.9 12 1992 0 3 5 6 2 19 21 20 16 10 0 1 8.6 12 1993 0 3 1 8 14 10 22 22 12 10.2 9 1994 0 1 11 11 1 3 17 14 8 1 1 6.2 11 1995 2 3 3 10 17 19 20 21 9 8 3 0 9.6 12 1996 -3 -2 -2 4 13 19 22 0.01 13 6 -1 -8 5.1 12 1997 -3 0 6 8 13 16 23 21 16 4 4 -1 8.9 12 1998 3 2 1 10 10 8 15 22 20 10 9 -2 9 12 1999 -3 -3 5 -0.3 3 MÍNIMA -5 -4 -2 3 2 1 2 0.01 6 1 -2 -8 -5 1 MÁXIMA 3 4 9 17.5 19 23 26 22 21 14 9 2 11.2 12 MEDIA -1.2 0.2 3.4 8.6 13.3 16.7 18.4 18.4 14.4 7.8 2.5 -1.4 7.9 10.2 DESV.ST 2.6 2.3 2.9 3.2 4.3 5 6.3 5.5 3.7 3.3 2.7 3.1 3.4 2.9 TEMPERATURA MEDIA MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1972 14.8 17.5 23.9 25.2 28.8 29.5 28.8 29 26.4 16 14.8 23.2 11 1973 11.4 13.6 20.8 23.1 30 27 29.1 27.8 28.3 23.6 21.3 15.5 22.6 12 1974 15 17.1 23.4 23.3 28.4 29.1 30 30.7 24.4 21.6 18.3 13.8 22.9 12 1975 28.9 30 25.6 18.9 13.9 11.2 21.4 6 1976 8.8 17.9 23 27.5 26.6 26.3 25 17.2 11.8 9.7 19.4 10 1977 8.1 11.5 15.2 20.6 26.2 30.9 31.7 32.4 30.3 21.4 18.5 15.3 21.8 12 1978 10 11.8 20.6 26.4 29.2 31.2 33.3 30.6 13.7 12.8 10.4 20.9 11 1979 9.3 9.3 1 1980 9.2 9.8 14.4 17 22.9 32.9 33.7 31.1 25.2 22.7 15.9 13.2 20.7 12 1981 11.9 14.1 18 23.6 28.4 30.7 27.1 23 18.5 14.8 21 10 1982 13.7 13.5 24.7 25.4 29 30.9 30.8 29.4 21.8 16.3 23.6 10 1983 11.7 14.6 18.9 23.2 28 29.3 30.7 30.2 28.2 24.5 20.4 11 22.6 12 1984 9.8 15.8 27.4 29.3 29.5 22.4 5 1985 9.8 13.1 20.8 23.5 27 29.3 30 31.5 28.4 22.8 19 11.9 22.3 12 1986 13.6 17.4 20.8 26.4 26.9 28 30.6 31 28.9 21.9 16.4 11.7 22.8 12 1987 13.1 20.4 26 27.8 28.9 31 27.3 24.4 18 13.9 23.1 10 1988 10.8 14.7 18.9 28.2 29.6 27.7 26 21.6 18.8 13.3 21 10 1989 13.6 13.4 18.6 23 29 29.2 29.7 28.4 26.1 21.4 18.4 11.8 21.9 12 1990 15.3 18.1 19 22 27.8 32 28.1 28.9 27 21.1 18.8 12.8 22.6 12 1991 11.7 14.6 21.2 24.6 27.9 30.8 29.8 31.4 25.1 24.6 16.5 14.4 22.7 12 1992 11.2 16.2 21.1 22.8 26 31.3 31.9 30.1 28.9 24.7 15.5 12.9 22.7 12 1993 11.9 16.2 18.9 24 25.9 28.3 30.6 30.5 26.6 23.7 9 1994 15.1 20 24.3 26.8 29.9 30.9 29.9 26.5 23.4 19.1 14.5 23.7 11 1995 13.4 17.2 18.4 24.3 29.7 30 31.4 29.7 27.5 23.2 18 13.5 23 12 1996 13.6 17 16.9 23 30 31.1 31.7 29 27.6 22.4 18.5 13.9 22.9 12 1997 11.2 14.6 19.4 20.2 25.6 29.4 31.8 31.5 28.8 22 16 12.4 21.9 12 1998 15.9 16.6 19.1 24 30.5 32.9 32.1 30.4 27.6 23 18.2 13 23.6 12 1999 14.8 18.7 21.2 18.2 3 MÍNIMA 8.1 9.8 14.4 17 22.9 27 26.6 26.3 24.4 13.7 11.8 9.7 9.3 1 MÁXIMA 15.9 18.7 23.4 26.4 30.5 32.9 33.7 32.4 30.3 26.4 21.3 15.5 23.7 12 MEDIA 12.1 15.1 19.2 23.1 27.2 29.7 30.4 30 27.3 22.1 17.3 13 21.7 10.2 DESV.ST 2.2 2.2 2.1 2.1 2.1 1.6 1.6 1.4 1.6 2.6 2.3 1.6 2.8 2.9