Jabatan Pengairan dan Saliran Malaysia

Source is \\Svr-jpshis\datanegeri\Perak\Rfmanual.mtd

Monthly totals 1947 to 2001 site 4810079 LDG. CHANGKAT SALAK at PERAK

Days end at 8:00:00am

Rain mm

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total

1947 ? ? ? ? ? 112.7 137.0 152.9 167.3 152.2 163.2 268.6 1153.9?

1948 49.9 272.3 264.3 272.6 94.9 72.9 173.4 120.5 92.7 277.2 133.1 59.2 1883.0

1949 252.7 149.4 150.2 255.6 256.8 84.4 234.0 154.7 142.3 171.4 196.3 240.3 2288.1

1950 139.9 198.4 160.0 323.8 93.1 127.3 103.5 153.6 87.2 166.6 213.2 162.7 1929.3

1951 207.0 321.4 141.4 300.8 284.3 23.8 134.6 80.5 170.1 238.1 261.7 151.4 2315.1

1952 97.8 97.3 276.1 296.4 182.3 66.0 91.3 75.5 56.3 135.1 83.7 215.1 1672.9

1953 157.3 161.9 233.5 287.2 229.9 172.9 213.3 57.4 242.4 288.0 157.4 240.0 2441.2

1954 115.7 144.0 211.3 93.0 231.7 77.4 185.3 125.4 46.8 443.9 97.9 111.2 1883.6

1955 62.3 257.6 58.5 245.6 210.2 100.7 97.4 180.8 233.2 256.5 302.6 118.1 2123.5

1956 65.1 74.4 269.5 160.7 115.4 214.7 103.9 87.4 168.4 342.0 257.6 169.7 2028.8

1957 27.2 236.7 169.4 251.6 235.1 65.2 65.4 34.5 145.9 449.3 335.1 166.3 2181.7

1958 67.1 57.6 115.6 359.3 197.8 166.8 59.9 159.8 197.6 267.8 228.0 39.0 1916.3

1959 123.1 124.9 172.1 262.0 281.3 130.6 127.6 143.8 147.4 260.4 279.8 110.5 2163.5

1960 157.0 40.6 296.9 300.7 34.0 55.6 160.5 164.7 134.5 213.9 268.0 306.9 2133.3

1961 132.5 113.6 132.8 180.4 43.3 122.5 102.9 136.2 211.6 ? 270.0 227.4 1673.2?

1962 208.6 58.2 244.1 229.0 120.5 45.3 85.4 132.3 141.7 284.6 180.7 156.3 1886.7

1963 107.6 147.0 167.3 127.5 207.7 113.2 154.4 101.1 177.8 246.7 292.5 93.3 1936.1

1964 148.4 114.3 83.7 353.3 245.0 58.9 362.5 61.9 98.0 178.2 130.4 215.4 2050.0

1965 12.1 78.1 162.0 130.6 127.1 19.3 73.5 320.6 179.9 390.9 296.7 278.4 2069.2

1966 124.5 116.8 139.7 205.0 132.4 127.5 135.5 169.5 206.9 437.6 198.7 158.9 2153.0

1967 261.2 85.5 230.3 134.5 308.4 94.7 69.2 77.9 218.6 334.4 390.1 51.4 2256.2

1968 129.4 214.4 65.5 203.5 179.7 144.1 162.0 87.2 89.5 299.2 90.1 190.9 1855.5

1969 109.2 164.0 260.1 211.4 204.6 92.6 75.4 284.4 72.2 437.1 198.5 113.3 2222.8

1970 357.7 37.6 153.9 359.7 190.0 154.9 89.2 114.2 133.2 326.0 358.4 161.8 2436.6

1971 81.7 117.4 101.1 184.9 101.4 89.0 39.3 119.3 167.6 194.6 161.2 204.4 1561.9

1972 52.3 167.4 114.9 432.9 57.0 96.0 77.7 35.5 190.7 415.9 206.8 212.9 2060.0

1973 32.6 194.3 139.4 278.9 296.0 112.8 98.8 116.7 93.1 386.3 206.2 177.3 2132.4

1974 111.2 108.6 64.2 243.0 258.2 270.9 110.0 51.0 140.3 154.5 58.5 174.0 1744.4

1975 169.0 228.0 130.5 143.0 143.5 88.0 254.5 58.5 207.0 94.0 202.0 230.0 1948.0

1976 32.5 124.0 167.0 353.0 99.0 169.5 124.0 148.0 122.0 239.0 231.0 123.5 1932.5

1977 31.5 116.5 167.5 172.5 203.0 95.5 113.5 181.0 160.5 500.5 223.5 200.5 2166.0

1978 110.0 237.0 164.0 144.5 181.0 33.0 66.0 135.5 121.7 197.3 206.6 140.4 1737.0

1979 29.5 340.5 106.2 183.2 103.0 142.0 208.0 55.0 234.0 203.5 319.5 48.0 1972.5

1980 43.5 160.5 220.3 231.2 290.8 140.3 118.4 165.5 270.5 298.5 306.0 105.5 2351.0

1981 58.5 147.5 88.5 281.5 195.5 50.0 82.0 5.0 23.9 151.0 28.8 3.2 1115.4

1982 2.0 298.5 ? ? 23.5 12.0 14.5 15.5 22.0 30.2 24.2 12.5 455.0?

1983 9.9 19.1 145.0 79.5 184.0 126.0 90.5 127.0 451.5 120.0 134.5 118.0 1605.0

1984 162.0 160.5 459.5 187.5 133.5 91.5 181.0 76.5 56.0 155.0 256.0 268.5 2187.5

1985 64.0 192.5 230.0 86.0 202.5 39.0 83.0 62.0 87.5 250.0 524.5 70.5 1891.5

1986 46.5 175.0 145.5 269.5 122.0 72.0 23.5 160.5 143.5 134.5 335.0 31.5 1659.0

1987 40.0 107.5 178.5 317.5 149.5 81.0 239.0 143.5 190.5 247.0 178.5 200.0 2072.5

1988 117.0 142.5 278.0 271.5 193.5 51.5 165.5 343.0 190.5 40.0 232.0 133.0 2158.0

1989 91.5 58.0 107.0 112.0 109.5 87.5 103.0 90.5 255.5 162.0 99.5 89.5 1365.5

1990 73.5 132.5 140.5 320.0 305.5 97.5 135.0 143.0 250.0 342.5 210.5 107.0 2257.5

1991 92.5 109.0 296.5 230.0 324.0 228.6 53.0 108.5 148.0 244.0 237.5 221.5 2293.1

1992 86.5 134.5 158.0 211.0 192.0 99.5 ? ? 94.0 93.0 157.0 141.5 1367.0?

1993 189.0 123.0 165.5 218.5 339.0 111.5 ? ? ? ? ? ? 1146.5?

1994 374.0 305.0 352.5 176.5 58.5 77.5 0.0 57.0 405.5 188.0 422.5 133.5 2550.5

1995 ? ? ? 346.5 0.0 120.7 139.5 ? ? ? ? ? 606.7?

1996 314.0 27.5 130.5 162.0 146.5 109.5 90.5 122.5 227.5 376.0 80.0 61.5 1848.0

1997 36.5 74.5 147.5 95.0 33.5 123.5 71.0 24.0 110.0 229.5 403.0 277.0 1625.0

1998 50.0 20.0 4.0 82.0 270.0 135.5 97.5 107.0 167.5 264.0 262.5 209.0 1669.0

1999 149.0 112.5 338.5 125.0 138.0 82.0 72.0 137.0 351.0 305.0 531.5 267.0 2608.5

2000 20.5 86.5 35.0 36.0 107.0 224.5 99.5 64.0 273.5 204.5 204.5 181.5 1537.0

2001 234.0 84.5 78.0 278.5 57.0 64.0 106.0 156.0 99.0 183.5 136.0 115.0 1591.5

Min. 2.0 19.1 4.0 36.0 0.0 12.0 0.0 5.0 22.0 30.2 24.2 3.2 1115.4

Mean 113.5 142.8 173.3 222.6 170.8 104.8 118.0 118.9 166.3 250.0 225.7 155.9 1989.1

Max. 374.0 340.5 459.5 432.9 339.0 270.9 362.5 343.0 451.5 500.5 531.5 306.9 2608.5

Remarks:

1. The Min Mean and Max of Annual means are for complete years only.

2. ‘?’ means incomplete data for the month.

3. ‘xxxx?’ means total amount with incomplete data.