Jabatan Pengairan dan Saliran Malaysia

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

Monthly totals 1935 to 2001 site 4904026 LDG. GULA at PERAK

Days end at 8:00:00am

Rain mm

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

1935 155.8 119.0 101.2 211.6 187.5 122.7 138.2 353.5 134.2 624.0 241.8 425.8 2815.3

1936 211.4 85.8 315.2 213.9 183.2 178.6 124.0 93.3 219.0 528.3 198.8 205.1 2556.6

1937 207.7 60.7 166.7 379.9 186.1 58.1 140.4 101.2 144.0 383.5 197.3 101.0 2126.6

1938 201.2 34.0 278.7 213.8 118.8 21.4 86.1 358.5 297.2 311.6 153.0 170.9 2245.2

1939 100.0 131.7 140.5 210.1 431.0 225.4 112.8 144.1 333.4 267.0 173.1 146.9 2416.0

1940 ? ? ? ? ? ? ? ? ? ? ? ? ?

1941 ? 103.5 58.9 176.9 163.1 68.3 130.3 203.4 ? 515.7 ? ? 1420.1?

1942 ? ? ? ? ? ? ? ? ? ? ? ? ?

1943 ? ? ? ? ? ? ? ? ? ? ? ? ?

1944 ? ? ? ? ? ? ? ? ? ? ? ? ?

1945 ? ? ? ? ? ? ? ? ? ? ? ? ?

1946 ? ? ? ? ? ? ? ? ? ? ? ? ?

1947 ? 309.0 218.3 251.1 264.0 114.9 56.5 205.3 475.4 327.8 67.9 208.6 2498.8?

1948 37.5 98.9 283.2 484.6 36.8 53.3 345.4 171.0 64.3 295.3 250.9 83.7 2204.9

1949 104.7 91.5 85.0 267.2 144.6 137.4 265.0 130.8 209.1 390.8 240.3 319.4 2385.8

1950 75.7 132.5 149.9 250.0 ? 51.4 ? ? ? ? ? ? 659.5?

1951 ? ? ? ? ? ? ? ? ? ? ? ? ?

1952 ? ? ? ? ? ? ? ? ? ? ? ? ?

1953 ? ? 115.8 192.4 149.6 199.8 161.8 163.2 215.9 270.2 182.6 235.7 1887.0?

1954 272.6 97.3 107.6 204.8 111.2 178.3 302.6 128.8 189.8 517.4 315.5 200.6 2626.5

1955 57.1 111.6 71.7 179.5 192.1 96.5 128.8 153.9 170.1 218.7 365.6 217.2 1962.8

1956 201.5 62.6 203.2 299.5 101.1 119.4 103.4 194.7 215.9 285.9 235.7 62.3 2085.2

1957 43.4 25.3 69.5 282.2 91.9 172.2 116.0 204.9 350.7 252.6 136.7 293.7 2039.1

1958 121.6 25.3 147.8 272.0 250.0 271.0 31.4 76.1 218.5 345.5 261.5 77.5 2098.2

1959 40.3 110.0 181.8 ? ? 92.5 115.7 230.8 213.3 155.2 466.8 100.6 1707.0?

1960 196.8 159.4 210.5 207.8 262.4 69.4 371.7 142.1 177.6 246.0 308.9 272.2 2624.8

1961 250.9 264.8 345.1 225.3 42.9 80.0 165.7 71.5 171.9 521.1 262.7 141.1 2543.0

1962 201.1 4.3 92.7 196.7 108.7 101.5 103.4 134.3 145.7 357.9 194.8 127.5 1768.6

1963 65.3 137.9 74.2 29.1 219.2 155.3 96.3 122.8 159.2 207.7 304.8 208.4 1780.2

1964 121.1 187.3 90.7 180.4 105.3 108.3 147.1 88.1 430.3 238.2 295.1 133.6 2125.5

1965 61.1 68.6 240.2 197.9 104.9 22.1 100.9 224.7 265.8 414.9 276.6 228.2 2205.9

1966 116.6 227.7 163.1 237.0 395.0 64.8 120.3 234.3 156.0 163.9 305.0 108.3 2292.0

1967 107.8 103.6 142.6 80.1 180.6 102.8 29.8 93.0 218.3 171.1 417.3 70.0 1717.0

1968 86.9 52.5 176.2 143.8 181.3 135.5 245.4 206.2 179.4 437.8 180.1 109.8 2134.9

1969 58.9 54.9 124.3 63.6 252.9 118.8 54.6 251.0 96.5 373.0 333.2 238.8 2020.5

1970 165.8 130.6 125.2 295.0 226.1 164.7 177.9 69.5 141.7 564.4 342.8 192.1 2595.8

1971 104.9 182.0 114.5 45.2 89.2 77.7 31.5 115.7 311.1 389.6 46.3 219.8 1727.5

1972 165.4 117.4 56.0 328.9 21.8 192.1 26.2 94.6 202.4 330.0 181.5 141.8 1858.1

1973 37.0 45.7 192.9 375.1 112.4 65.3 279.2 233.0 88.4 381.5 349.5 183.3 2343.3

1974 34.4 105.6 137.0 184.0 120.0 120.0 115.5 97.0 168.5 196.5 118.5 51.0 1448.0

1975 76.0 203.0 61.0 183.5 139.5 145.5 254.0 50.5 322.5 211.0 146.5 235.0 2028.0

1976 32.0 106.0 89.0 138.0 79.0 70.5 56.0 140.0 198.5 192.0 151.5 64.0 1316.5

1977 55.0 65.0 62.0 60.0 221.0 107.0 57.5 77.5 296.5 329.0 103.5 95.0 1529.0

1978 105.5 143.0 106.0 168.5 210.5 152.0 277.0 127.0 245.5 384.0 107.0 74.0 2100.0

1979 72.5 152.0 128.5 360.5 179.0 144.5 186.0 31.0 162.0 351.5 218.0 7.5 1993.0

1980 84.5 67.2 133.2 125.5 166.0 140.8 89.7 317.5 323.5 430.5 341.2 278.8 2498.5

1981 5.5 120.0 76.9 250.6 229.5 63.5 75.0 37.6 242.9 221.2 85.8 29.0 1437.5

1982 7.0 53.0 211.5 195.5 283.5 13.5 94.5 90.0 244.8 362.2 224.5 146.0 1926.0

1983 88.0 44.0 31.5 95.5 214.0 92.5 311.4 67.6 357.0 134.0 84.0 168.5 1688.0

1984 262.3 395.0 157.7 218.0 140.5 68.5 179.5 49.0 180.5 213.5 145.0 208.0 2217.5

1985 139.5 115.5 159.0 147.0 172.5 26.5 101.5 71.5 191.5 254.5 266.5 111.0 1756.5

1986 35.0 102.5 174.0 115.0 269.0 42.5 64.0 182.5 339.5 350.0 186.0 209.5 2069.5

1987 51.5 2.9 207.1 84.5 205.5 152.5 54.5 287.0 180.0 331.0 241.0 409.0 2206.5

1988 79.0 113.5 315.0 248.0 48.5 217.0 63.0 140.0 264.5 89.0 173.5 46.5 1797.5

1989 165.5 63.5 158.2 197.5 77.5 87.0 90.0 65.0 258.7 256.5 182.0 34.5 1635.9

1990 151.5 58.5 148.0 190.0 83.0 110.5 96.0 63.0 186.0 159.0 438.0 278.0 1961.5

1991 210.0 37.5 267.5 293.0 283.0 263.5 258.5 129.5 226.5 118.0 190.5 109.5 2387.0

1992 93.0 92.0 26.5 160.0 90.0 107.0 172.5 212.0 143.5 277.0 153.5 73.0 1600.0

1993 76.5 115.5 195.0 143.0 81.5 59.5 211.5 59.0 98.0 302.0 348.5 266.0 1956.0

1994 129.0 152.5 119.0 173.0 204.0 92.0 80.5 159.0 112.0 135.0 458.5 81.5 1896.0

1995 98.5 97.0 240.0 260.5 182.0 125.5 107.5 147.0 304.5 136.0 143.0 155.5 1997.0

1996 52.5 ? 124.5 214.5 85.0 98.0 100.0 194.5 117.5 316.0 237.5 ? 1540.0?

1997 2.5 229.0 22.5 126.5 75.5 103.0 122.0 91.0 125.0 186.0 260.5 ? 1343.5?

1998 ? ? 28.5 14.5 ? 114.5 188.5 163.5 277.5 413.5 395.5 248.0 1844.0?

1999 198.5 115.0 206.0 130.0 190.0 106.5 107.0 292.0 262.0 249.0 172.5 196.5 2225.0

2000 215.0 118.0 75.0 150.0 115.0 161.0 93.0 105.0 251.0 262.0 265.5 307.0 2117.5

2001 197.0 59.0 160.5 334.0 146.5 122.5 51.5 237.0 82.5 560.0 121.0 102.5 2174.0

Min. 2.5 2.9 22.5 14.5 21.8 13.5 26.2 31.0 64.3 89.0 46.3 7.5 1316.5

Mean 114.3 111.8 146.8 201.0 164.4 114.0 137.3 149.6 216.8 308.7 232.4 167.4 2063.9

Max. 272.6 395.0 345.1 484.6 431.0 271.0 371.7 358.5 475.4 624.0 466.8 425.8 2815.3

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.