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 : 26117 NOMBRE : PRESA PLUTARCO ELIAS CALLES ESTADO : SONORA MUNICIPIO : SOYOPA SITUACIÓN : SUSPENDIDA CVE-OMM : LATITUD : 28.98111111 ° LONGITUD : -109.6311111 ° ALTITUD : 259 msnm LLUVIA MÁXIMA 24 H. AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 7.5 31.5 0 0.8 0 29.2 23.3 57.5 32.5 0 0.4 0.5 183.2 15.3 12 1967 0 0 0 1 0 29.3 35.6 52.5 17 5 22.5 89 251.9 21 12 1968 22.2 33.5 50 27.4 0 21.2 32.4 53.6 7 17.5 17.5 10.5 292.8 24.4 12 1969 20 17 1 0 1 0 51.4 15.5 11.8 19.7 13.9 13.7 165 13.8 12 1970 2.5 2.2 11 0.6 0 20 40.3 49 12.2 0 0 1.7 139.5 11.6 12 1971 0 18 0 0 0 4 39 59 8.7 37.8 4 9.5 180 15 12 1972 9.4 0 2 0 15 30 20.5 53.3 24.5 3.5 23.5 181.7 16.5 11 1973 22.3 22.7 0 6 16.2 27.2 56 1.1 0 0 0 151.5 13.8 11 1974 22.5 0 1.2 0 0 23.4 36.8 33 23.3 10 140 6.2 296.4 24.7 12 1975 10.7 0 2.9 0 0 0 32.5 27 24.2 0.5 2.5 17.2 117.5 9.8 12 1976 6.4 22 0 2.4 2.7 32.2 24.5 28.5 8.8 20 35.2 4.2 186.9 15.6 12 1977 22.5 0 4 0.5 0 12 52 28.5 21 12 3.5 0 156 13 12 1978 9.5 16.5 32.7 0 0 11.5 25.5 24.5 33.5 28.8 21 32 235.5 19.6 12 1979 60 5.3 6.7 0 5 5.5 49.8 30 31.5 0 0.2 2.3 196.3 16.4 12 1980 2.2 21 0 1.5 0 59 3 7.9 1.6 96.2 10.7 9 1981 28.5 3.5 32.3 15 5 20.5 37.2 40 18.2 5.3 9.5 0 215 17.9 12 1982 9 0 0 0 0 0 50.5 9.4 23.5 0 69 39 200.4 16.7 12 1983 27.3 40 35 12 11.5 0 31.8 96 42.5 37.5 19 33.5 386.1 32.2 12 1984 8 18 0 15.8 5.8 19.8 62 58 31.5 17.5 19 41 296.4 24.7 12 1985 19 7 2.1 22 0 16.5 47 25.3 60 39 40 4 281.9 23.5 12 1986 8.7 47 2 21.5 4.9 30 60 29 35.5 9.5 8 30.5 286.6 23.9 12 1987 3 16.5 0 30 12 42.5 52.2 11.2 0 167.4 18.6 9 MÍNIMA 0 0 0 0 0 0 20.5 9.4 1.1 0 0 0 96.2 9.8 9 MÁXIMA 60 47 50 30 15 32.2 62 96 60 39 140 89 386.1 32.2 12 MEDIA 14.6 14.2 9.3 6.8 3.1 16.1 39.1 42.1 23.2 13.3 21.4 17.1 212 18.1 11.6 DESV.ST 13.6 14.4 14.9 10.2 4.6 11.4 12 19.9 15.7 13.4 32.8 21.6 71.1 5.6 0.9 LLUVIA TOTAL MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 13.2 50.6 0 0.8 0 63.4 114.8 226.6 38.4 0 0.6 0.5 508.9 42.4 12 1967 0 0 0 1 0 89.2 137.5 147 51.5 5.4 74.4 196.8 702.8 58.6 12 1968 51.6 65.5 90.8 33.9 0 21.2 163.6 183.1 11.5 17.5 29.8 11.9 680.4 56.7 12 1969 20 32.7 1 0 1 0 93.5 64.6 34.3 26.3 23.3 25.6 322.3 26.9 12 1970 2.5 2.2 20 0.6 0 53.2 142.2 85.1 35.2 0 0 1.7 342.7 28.6 12 1971 0 20.5 0 0 0 9.2 152.5 176.3 13.2 100.7 5 25.8 503.2 41.9 12 1972 12.6 0 2 0 26.2 61.2 89.7 76.3 80 4.5 31.5 384 34.9 11 1973 43.2 28.4 0 6 16.2 84.4 123.3 1.1 0 0 0 302.6 27.5 11 1974 42.5 0 1.2 0 0 50.2 121 144.1 55.3 15.9 141.2 9.9 581.3 48.4 12 1975 27.1 0 2.9 0 0 0 190.4 130.9 78.3 0.5 2.5 21.4 454 37.8 12 1976 8.5 47.4 0 2.9 2.7 70.3 82.8 130.1 28.5 33.5 35.2 11.4 453.3 37.8 12 1977 44 0 4 0.5 0 21.5 153.1 89.3 31 33.5 3.5 0 380.4 31.7 12 1978 19 51.5 71.7 0 0 21.8 106.5 79.8 81.7 43.6 40.5 117.9 634 52.8 12 1979 109.7 6.3 8.4 0 5 12.8 117.2 91.7 68.6 0 0.2 2.3 422.2 35.2 12 1980 5.4 39.4 0 1.5 0 257.6 9.3 12.1 1.6 326.9 36.3 9 1981 93.5 7.5 41.6 36.5 5 55 194.5 135.7 112.8 18.2 16.6 0 716.9 59.7 12 1982 9.4 0 0 0 0 0 183.6 26.1 35.5 0 112.6 76 443.2 36.9 12 1983 32.4 40.8 81.3 21.7 13.3 0 125.1 157.5 163.8 113.3 20 33.5 802.7 66.9 12 1984 15.1 18 0 15.8 9.7 61.2 232.9 220.9 69.4 51.5 21.8 95.5 811.8 67.7 12 1985 41.6 10.7 2.1 34.5 0 35.8 254.7 82.5 104.3 80.5 45.8 4 696.5 58 12 1986 8.7 66.9 3.5 21.5 8.3 104.5 270.8 133.1 91 19.2 24.4 65.6 817.5 68.1 12 1987 3 26 0 39.5 18.5 161 134.4 24.2 0 406.6 45.2 9 MÍNIMA 0 0 0 0 0 0 82.8 26.1 1.1 0 0 0 302.6 26.9 9 MÁXIMA 109.7 66.9 90.8 39.5 26.2 104.5 270.8 257.6 163.8 113.3 141.2 196.8 817.5 68.1 12 MEDIA 27.4 23.1 16.3 9.6 4.3 37.3 151 134.3 55.2 29.6 30.1 34.9 531.6 45.5 11.6 DESV.ST 29 23.3 28.6 14.5 7.1 31.6 54.3 56.9 39.9 34.8 38.6 50.3 172.8 13.5 0.9 EVAPORACIÓN MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 99.4 96.3 208.6 241.5 355.1 347.9 223.5 130.8 166.2 193 143.2 125.1 2330.6 194.2 12 1967 140.9 155.9 235.1 257 338.9 288.3 198.6 191.5 175.8 191.8 127.5 68.8 2370.1 197.5 12 1968 70.6 70.4 100.6 203.3 311.4 332.5 172 174.3 178.5 200.3 125.8 111.5 2051.2 170.9 12 1969 102.5 107.33 192.82 286.9 331.5 368.9 218.9 204.5 203 199 142.7 89.1 2447.15 203.9 12 1970 115.2 144.5 202.6 270.6 369.9 370.9 236.2 211.1 191.4 218.1 173.7 135.5 2639.7 220 12 1971 152.6 157.3 263.5 289.6 358.7 352.4 236.4 194.9 213.5 158.5 117 79.4 2573.8 214.5 12 1972 111.9 173.3 250.1 310.1 335.4 294.8 275.1 182 153.6 110 102.5 2298.8 209 11 1973 97.3 148.6 248.2 327.5 359.7 265.2 192.9 233 242.1 173.2 143.6 2431.3 221 11 1974 111.4 176.4 220 304.1 359.1 381.1 206.5 176.9 174.9 180.6 119.3 87.2 2497.5 208.1 12 1975 102.3 127 204.6 259.5 341.2 385.5 196.2 195 163.2 211.1 165 110.6 2461.2 205.1 12 1976 127.4 136.2 218 261.1 332.9 350.1 241.9 246.5 136.1 162.9 136.3 113.7 2463.1 205.3 12 1977 82.8 147.2 201.4 253.1 338.4 360.5 224.6 211.7 178.2 157.3 142.3 121 2418.5 201.5 12 1978 109.9 123.9 182.5 235 329.7 352.6 274.1 182.3 178.5 167.9 101.3 100.3 2338 194.8 12 1979 73.8 100.3 157.7 253.9 312 348 287.5 175.9 170.4 213.4 158.9 134.4 2386.2 198.8 12 1980 103.6 136.7 192.3 257.5 282.8 155.2 157.8 126.7 128 1540.6 171.2 9 1981 72.11 128.54 154.82 249 305.5 316 175.5 167.2 134.1 131.5 129.5 118.1 2081.87 173.5 12 1982 121.87 142.5 219.5 287.2 319 377.1 217.5 214.5 193.6 212.4 122.3 69.3 2496.77 208.1 12 1983 92.1 77.9 116.7 180.7 313.8 359.7 264.6 173.4 137.3 105 76.6 77.5 1975.3 164.6 12 1984 85.1 140.2 194 258.1 325.9 294.3 164.4 140.2 151.5 113.7 113.8 30.1 2011.3 167.6 12 1985 30.3 151.6 233.7 309.9 339.1 237.2 155.5 144.5 104.7 86.6 86.4 1879.5 170.9 11 1986 128.4 101.9 185.9 248.2 299.1 284.3 161.1 168 179.8 120.1 100.7 72.8 2050.3 170.9 12 1987 102.1 123 188.9 250.3 292 309.3 168.8 181.9 188.2 1804.5 200.5 9 MÍNIMA 70.6 30.3 100.6 180.7 282.8 284.3 161.1 130.8 134.1 104.7 76.6 30.1 1540.6 164.6 9 MÁXIMA 152.6 176.4 263.5 310.1 369.9 385.5 309.3 246.5 233 242.1 173.7 143.6 2639.7 221 12 MEDIA 104.9 123.7 190.4 256.3 326.8 343.2 227.9 182.4 173.9 170.5 128.3 100.2 2252.1 194.2 11.6 DESV.ST 21.8 35.4 39.9 29.6 22.6 31.6 41.6 27 24.9 40.4 26.9 28.2 284.3 18.3 0.9 TEMPERATURA MÁXIMA PROMEDIO AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 22.4 23.4 30.7 33.9 39.2 41.6 37.9 33.8 37.8 34.9 31 25.3 32.7 12 1967 28 28.6 32.6 33.6 37.9 39.3 36.7 37.3 38.2 36 29.1 21.8 33.3 12 1968 22.9 25.2 25.2 30.9 37.4 41.2 35.8 35.6 37.4 36.4 28.4 24.4 31.7 12 1969 26 24.8 28.5 35.2 38 39.8 37.8 38.4 38.9 34.5 28.6 24.2 32.9 12 1970 25 27.4 27.8 32 38.9 41.4 37.9 37.3 37.1 35.3 32.9 27.9 33.4 12 1971 28 28.4 34.9 34 36.5 40 38.9 36.5 38.6 33 30.5 23.2 33.5 12 1972 26.5 30.8 35 37.1 37.5 41.6 42 38.3 33.7 26.8 24.7 34 11 1973 21.4 25.3 30.7 36.7 41 39.3 38.2 41.5 38.8 29.9 25.9 33.5 11 1974 24.4 27.1 30.6 34.9 37.9 42.5 36.7 36 35.8 33.3 26.5 21.3 32.2 12 1975 22.2 24.9 28.4 30.8 35.5 41.4 36.7 37.1 35.9 34.9 29.9 24.2 31.8 12 1976 24 27.4 29.9 32.2 36.8 42.1 37.2 38.9 34.8 32.5 28.5 25.4 32.5 12 1977 23.2 30.3 27.5 33.5 35.6 43.2 38.5 38.9 39 34.4 29.9 27.5 33.5 12 1978 25.6 26.8 29.5 34.8 39.3 43.8 41 37.7 37.1 36.6 29.1 21.6 33.6 12 1979 18.1 20.9 26.4 35.8 34.3 40.4 39.3 36 39.3 37.9 27.8 26.2 31.9 12 1980 25 27 28.1 33.9 35.7 35.1 37 34.2 28.3 31.6 9 1981 22.7 28.4 27.8 32.7 35.5 39.8 35.3 35.9 34.8 32 30 27.1 31.8 12 1982 25.3 27.4 29.7 34.1 35.3 40.5 37.1 37.6 37.9 36.6 26.1 20.5 32.3 12 1983 20.3 23.7 25.3 27.4 36.6 40 38.8 35.3 34.7 31.7 26.5 23.9 30.4 12 1984 24 27.7 30.8 31.7 40.5 39 35.2 35.6 35.7 31.3 27.6 19.2 31.5 12 1985 22.7 25.5 29.2 32.1 37.6 34.8 36.1 36.5 35.7 31.3 27.5 25.5 31.2 12 1986 28.7 29.2 31.4 36.5 37.5 39.1 34 36.8 37.4 30.2 26.1 21.2 32.3 12 1987 24.1 25.2 27.6 34.7 35.3 41.5 36.4 36.5 37.1 33.2 9 MÍNIMA 18.1 20.9 25.2 27.4 34.3 34.8 34 33.8 34.7 30.2 26.1 19.2 30.4 9 MÁXIMA 28.7 30.8 35 37.1 40.5 43.8 42 38.9 41.5 38.8 32.9 28.3 34 12 MEDIA 24.1 26.7 29.2 33.3 37.1 40.6 37.8 36.7 37.2 34.4 28.6 24.3 32.5 11.6 DESV.ST 2.6 2.4 2.7 2.2 1.6 1.9 2.1 1.3 1.7 2.3 1.8 2.6 0.9 0.9 TEMPERATURA MÁXIMA EXTREMA AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 29 30 36 38 45 46 43 41.5 43.5 38.5 38 34.5 38.6 12 1967 34.5 33.5 40.5 38 45 44.5 40.5 42.5 43.5 40 36.5 30 39.1 12 1968 29 30.5 34 38 44.5 47 41.5 41 43 41 35 30 37.9 12 1969 30.5 31.5 40 40 45 45 45.5 46 43 42.5 35 31 39.6 12 1970 32.5 33.5 35 36 45 46.5 44 46 43 40 39.5 35.5 39.7 12 1971 35 37.5 42.5 42 41 46 45 44 45 39.5 39 32 40.7 12 1972 34 39.5 42 42.5 42 50 50 45 43 34 32.5 41.3 11 1973 27.5 32 39 42 47.5 46 45.5 47 43 38 30 39.8 11 1974 30 34 38 39.5 44 46 41.5 40 43 39 30 27 37.7 12 1975 28.5 31 35 36.5 40.5 45.5 43 41 40 40 36 29 37.2 12 1976 29.5 35 36.5 38.5 42 47 44 43 40 39 36.5 31 38.5 12 1977 28.5 37 33 39 44 46 41 41 41 42 34 29.5 38 12 1978 30 31 37 38 43 47 45 40 40.5 40 35 26 37.7 12 1979 21 26 33 39 41 45 45.5 44 44 43 35 32 37.4 12 1980 33 37 32 40 39 39 41.5 41 31 37.1 9 1981 29 34 33 36 38 43 38 40 38 35 34 33 35.9 12 1982 28 30 32 38 41 43 42 41 43 41 34 27 36.7 12 1983 25 29 30 35 44 44 46 40 40 35 31 26 35.4 12 1984 26 31 35 39 45 42 39 39 39 36 39 29 36.6 12 1985 28 32 40 37 42 39 44 43 42 41 33 30 37.6 12 1986 35 38 41 40 41 44 40 44 44 37 30 27 38.4 12 1987 33 33 35 40 40 47 40 42 41 39 9 MÍNIMA 21 26 30 35 38 39 38 39 38 35 30 26 35.4 9 MÁXIMA 35 39.5 42.5 42.5 45 50 50 46 47 43 39.5 35.5 41.3 12 MEDIA 29.8 33 36 38.6 42.5 45.2 43.4 42 42.3 39.9 35.1 30.1 38.2 11.6 DESV.ST 3.5 3.4 3.6 1.8 2.1 2.3 2.9 2.2 2.2 2.4 2.8 2.6 1.5 0.9 TEMPERATURA MÍNIMA PROMEDIO AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 7.7 7.1 11.3 14.8 21.4 24 23.9 22.5 22.3 16.9 13.7 10 16.3 12 1967 9 10.2 13.6 14.7 19.7 22.3 23.3 23.1 22.2 18.5 14.6 9.3 16.7 12 1968 10.3 11.6 11.4 13.3 17.3 25.1 22.6 22 20.7 16.8 11.2 8.5 15.9 12 1969 10.5 8.6 9.4 15.1 19.5 23.5 25 24.5 22.4 18.2 14.2 9.8 16.7 12 1970 8.1 10.9 10.5 14.2 19.9 24.2 24.5 24 22.8 15.9 13 10.7 16.6 12 1971 8.8 8.5 12.1 14.6 18.3 23 24.3 22.8 22 17.2 11.5 8.6 16 12 1972 9.1 9.8 14.8 15.2 18.9 24 24.5 21.6 18.7 10.6 10.9 16.2 11 1973 8.3 9.3 12.6 18.8 23.4 25 23.7 24.5 17.8 13.2 9.5 16.9 11 1974 9.7 9.6 13.4 16.1 19.9 25.9 23.9 23.3 21.5 19.2 13.4 8.5 17 12 1975 8.6 8.8 10.9 13.2 17.8 24.1 23.9 23.5 21.4 16.2 13.2 10.1 16 12 1976 10 11.4 11 15.2 19.3 24.5 23.9 23.8 21.6 17.8 14.5 10.9 17 12 1977 10.5 11.5 10.3 15.4 18.9 25.1 24 23.5 24 21.5 17 15 18.1 12 1978 11.9 10.1 12.6 15.8 20.8 25.8 24.2 22.9 23.2 18.8 13.4 7.1 17.2 12 1979 6.5 8.8 11.3 15.7 20.5 25.4 27.5 23.3 22.1 18.9 14.7 12.3 17.2 12 1980 10.8 12.8 13.4 15.7 17.4 22.3 24.4 18.8 11 16.3 9 1981 10.6 11.4 11.2 14.2 18.7 24.7 22.5 24.2 22.8 18.1 17.3 13.8 17.5 12 1982 10.6 11.5 13.4 15.7 18.2 24.4 24.3 24.1 24.6 21 15.7 11 17.9 12 1983 10.6 10.7 11.3 13.1 18.6 23.2 25.3 24.1 22.6 16.8 10.3 8.7 16.3 12 1984 7.4 6.8 12.6 15.7 17.7 23.1 22.9 22.5 20.6 15.9 8.8 10.5 15.4 12 1985 9.1 7.6 5.2 14.4 17.2 20.3 23.1 23.3 20.8 17.2 10.8 10.2 14.9 12 1986 10.8 10.4 12.9 17.9 19.8 24.7 22.6 23.8 22.1 16.9 13.3 9.5 17.1 12 1987 7.8 8.7 8.8 16.9 18.9 25.3 23.1 21.6 21 16.9 9 MÍNIMA 6.5 6.8 5.2 12.6 17.2 20.3 22.5 22 20.6 15.9 8.8 7.1 14.9 9 MÁXIMA 11.9 12.8 14.8 17.9 21.4 25.9 27.5 24.5 24.6 21.5 17.3 15 18.1 12 MEDIA 9.4 9.8 11.4 15 19 24 24.1 23.3 22.4 18.1 13.2 10.3 16.6 11.6 DESV.ST 1.4 1.6 2.1 1.3 1.1 1.3 1.2 0.7 1.2 1.6 2.2 1.8 0.8 0.9 TEMPERATURA MÍNIMA EXTREMA AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 4 4 6 12 16.5 19 20 20 20 14 9.5 0 12.1 12 1967 6 5 10 6 11 17 19 20 18 14.5 10.5 2 11.6 12 1968 7 9 7 9 13 18 20 19.5 18 14 3 4 11.8 12 1969 7.5 3 4.5 10.5 12 19.5 19 18.5 19 13 9.5 3 11.6 12 1970 3 4.5 2 10 13 20 20 21 19 12 8 5.5 11.5 12 1971 -4 5 4 9.5 15 15 21 20 17 11.5 7 1 10.2 12 1972 5 3 9.5 12 16 18.5 18 18 11.5 5 5 11 11 1973 1.5 5 8 13 17 22 18.5 18 13 7 5 11.6 11 1974 6 6.5 9 11 15 19.5 21 18 17 11.5 4 4 11.9 12 1975 4 6 4 6.5 13.5 20.5 21 21 16 13 8 3.5 11.4 12 1976 4 8 7 11.5 14.5 19.5 21.5 20 18.5 13.5 9 8 12.9 12 1977 6 8 5 9 15 20 21 20 22 18 15 13 14.3 12 1978 8 5 8 10 18 19 21 21 20 14 11 4 13.2 12 1979 5 4 8 10 15 19 23 20 15 11 10 8 12.3 12 1980 8 9 11 12 14 19 17.5 12 8 12.3 9 1981 9 9 8 12 16 21 20 19 18 15 13 8 14 12 1982 8 6 12 14 16 21 20 21 20 16 11 6 14.2 12 1983 5 6 8 8 14 16 21 21 20 14 3 7 11.9 12 1984 2 1 8 11 11 18 21 20 17 10 5 6 10.8 12 1985 6 1 3 8 13 15 17 20 15 12 7 3 10 12 1986 6 6 8 13 14 19 20 22 12 14 9 6 12.4 12 1987 -2 3 5 12 15 18 20 19 18 12 9 MÍNIMA -4 1 2 6 11 15 17 18 12 10 3 0 10 9 MÁXIMA 9 9 12 14 18 21 23 22 22 18 15 13 14.3 12 MEDIA 4.8 5.3 6.9 10.2 14.2 18.6 20.2 20 17.9 13.4 8.2 5.2 12 11.6 DESV.ST 3.2 2.4 2.6 2.1 1.8 1.8 1.4 1 2.1 2.1 3.2 2.9 1.1 0.9 TEMPERATURA MEDIA MENSUAL AÑO ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC ACUM PROM MESES 1966 15 15.2 21 24.4 30.3 32.8 30.9 28.1 30 25.9 22.4 17.6 24.5 12 1967 18.5 19.4 23.1 24.1 28.8 30.8 30 30.2 30.2 27.2 21.9 15.6 25 12 1968 16.6 18.4 18.3 22.1 27.4 33.2 29.2 28.8 29 26.6 19.8 16.4 23.8 12 1969 18.2 16.7 19 25.2 28.8 31.6 31.4 31.4 30.6 26.4 21.4 17 24.8 12 1970 16.6 19.1 19.1 23.1 29.4 32.8 31.2 30.6 30 25.6 23 19.3 25 12 1971 18.4 18.4 23.5 24.3 27.4 31.5 31.6 29.6 30.3 25.1 21 15.9 24.8 12 1972 17.8 20.3 24.9 26.1 28.2 32.8 33.2 30 26.2 18.7 17.8 25.1 11 1973 14.8 17.3 21.6 27.8 32.2 32.1 31 33 28.3 21.5 17.7 25.2 11 1974 17 18.4 22 25.5 28.9 34.2 30.3 29.6 28.6 26.2 20 14.9 24.6 12 1975 15.4 16.9 19.6 22 26.6 32.8 30.3 30.3 28.6 25.5 21.5 17.1 23.9 12 1976 17 19.4 20.4 23.7 28 33.3 30.6 31.4 28.2 25.1 21.5 18.1 24.7 12 1977 16.9 20.9 18.9 24.4 27.2 34.2 31.2 31.2 31.5 28 23.4 21.2 25.8 12 1978 18.8 18.4 21 25.3 30 34.8 32.6 30.3 30.1 27.7 21.2 14.4 25.4 12 1979 12.3 14.8 18.9 25.8 27.4 32.9 33.4 29.6 30.7 28.4 21.2 19.2 24.6 12 1980 17.9 19.9 20.8 24.8 26.6 28.7 30.7 26.5 19.6 23.9 9 1981 16.6 19.9 19.5 23.5 27.1 32.2 28.9 30 28.8 25 23.6 20.5 24.6 12 1982 18 19.4 21.6 24.9 26.8 32.5 30.7 30.9 31.2 28.8 20.9 15.8 25.1 12 1983 15.4 17.2 18.3 20.2 27.6 31.6 32 29.7 28.7 24.2 18.4 16.3 23.3 12 1984 15.7 17.2 21.7 23.7 29.1 31 29 29 28.2 23.6 18.2 14.8 23.4 12 1985 15.9 16.6 17.2 23.2 27.4 27.5 29.6 29.9 28.2 24.2 19.1 17.9 23.1 12 1986 19.8 19.8 22.1 27.2 28.6 31.9 28.3 30.3 29.8 23.5 19.7 15.3 24.7 12 1987 16 17 18.2 25.8 27.1 33.4 29.8 29 29 25 9 MÍNIMA 12.3 14.8 17.2 20.2 26.6 27.5 28.3 28.1 28.2 23.5 18.2 14.4 23.1 9 MÁXIMA 19.8 20.9 24.9 27.2 30.3 34.8 33.4 31.4 33 29 23.6 21.2 25.8 12 MEDIA 16.8 18.3 20.3 24.1 28 32.3 30.9 30 29.8 26.2 20.9 17.3 24.6 11.6 DESV.ST 1.7 1.7 2.1 1.7 1.1 1.5 1.5 0.9 1.2 1.7 1.6 1.9 0.7 0.9