Jabatan Pengairan dan Saliran Malaysia

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

Monthly totals 1930 to 1995 site 4410122 LDG. HILL RISE at BATU GAJAH, PERAK

Days end at 8:00:00am

Rain mm

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

1930 ? ? ? ? ? ? ? 178.8 216.2 450.5 226.0 198.1 1269.6?

1931 443.4 54.9 179.4 308.1 111.0 89.8 177.5 73.3 222.1 174.0 157.8 471.2 2462.5

1932 258.7 295.4 462.5 334.1 253.1 146.9 41.6 236.6 98.5 375.9 282.3 279.8 3065.4

1933 379.9 94.7 149.2 317.2 302.1 49.4 167.0 270.3 124.8 126.5 290.1 193.1 2464.3

1934 259.6 143.8 444.7 437.1 124.1 285.1 129.2 247.8 177.4 355.8 585.0 194.7 3384.3

1935 315.5 210.0 282.7 268.3 149.3 135.1 75.8 391.6 92.0 479.0 289.9 429.7 3118.9

1936 325.3 115.8 415.6 321.5 421.3 154.2 102.2 149.8 156.9 324.8 280.5 450.8 3218.7

1937 349.5 286.6 265.9 305.9 105.5 33.9 74.1 66.2 196.7 542.1 263.4 198.2 2688.0

1938 166.8 165.2 306.4 308.3 140.7 85.6 78.7 194.8 281.2 238.5 300.7 225.5 2492.4

1939 420.1 202.2 210.8 249.6 303.5 82.5 93.4 66.4 245.5 217.6 84.3 322.9 2498.8

1940 275.1 173.8 123.3 165.8 156.8 200.9 114.6 108.4 266.1 196.4 487.2 256.5 2524.9

1941 186.6 193.0 183.1 305.2 326.5 96.3 113.0 104.1 324.8 244.0 376.5 ? 2453.1?

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

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

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

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

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

1947 ? ? ? ? ? ? 109.8 433.2 305.9 262.8 256.3 694.9 2062.9?

1948 86.1 186.1 420.2 207.9 ? ? ? ? ? ? ? ? 900.3?

1949 ? ? ? ? ? ? ? ? ? ? ? ? ?

1950 ? ? ? ? ? ? ? ? ? ? ? ? ?

1951 ? ? ? ? ? ? ? ? ? ? 371.7 266.3 638.0?

1952 159.8 ? 427.5 508.5 237.5 29.7 60.7 ? ? ? ? ? 1423.7?

1953 ? ? 277.5 383.2 204.2 106.3 190.5 101.9 70.9 142.6 121.9 109.0 1708.0?

1954 ? 57.4 217.1 228.0 198.3 117.3 0.0 ? 97.6 449.8 229.6 169.3 1764.4?

1955 104.3 175.5 145.9 316.4 160.5 48.2 2.5 162.1 247.2 438.9 260.4 326.6 2388.5

1956 197.5 99.9 436.1 206.6 205.7 351.8 211.2 94.5 117.9 481.1 450.7 158.0 3011.0

1957 125.8 188.5 ? ? ? ? ? ? 189.8 320.8 629.9 342.2 1797.0?

1958 122.8 96.2 324.2 259.6 342.5 68.2 16.7 170.7 158.7 279.1 206.6 138.7 2184.0

1959 116.7 198.8 293.0 168.2 301.1 104.0 173.7 131.0 309.7 418.1 615.7 234.5 3064.5

1960 200.6 236.0 148.6 293.4 233.2 78.3 223.9 128.5 170.1 359.3 294.7 248.2 2614.8

1961 142.9 124.6 247.7 407.6 26.5 145.6 148.6 118.7 195.8 241.4 271.3 258.0 2328.7

1962 246.4 138.3 151.5 200.8 224.0 102.1 67.7 307.5 141.8 433.1 268.2 157.4 2438.8

1963 223.6 130.8 234.9 163.8 305.8 29.8 145.6 253.5 132.0 277.3 482.5 203.5 2583.1

1964 162.4 144.2 125.0 326.2 133.5 190.5 414.1 58.3 184.7 168.4 149.3 202.7 2259.3

1965 22.1 82.3 285.2 274.9 221.7 24.0 74.6 196.2 220.2 327.6 168.7 311.7 2209.2

1966 154.0 182.8 229.9 240.2 52.1 277.0 168.4 135.3 224.8 223.8 408.3 253.6 2550.2

1967 137.7 123.8 239.4 494.3 319.0 99.5 41.6 61.3 203.7 337.3 278.3 82.8 2418.7

1968 142.5 305.6 152.8 273.9 362.8 145.0 93.6 90.6 186.5 532.2 237.4 379.6 2902.5

1969 379.1 84.1 290.2 196.4 360.8 87.1 70.3 281.2 108.8 478.8 343.4 302.9 2983.1

page 2

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

1970 323.7 37.0 160.0 388.7 298.9 93.2 128.3 176.2 314.3 370.4 297.2 235.8 2823.7

1971 110.2 202.9 264.6 180.6 33.0 59.3 92.7 339.3 97.3 104.0 166.9 348.1 1998.9

1972 55.4 261.5 151.3 415.9 136.4 130.7 17.6 20.0 153.7 407.8 304.7 225.5 2280.5

1973 143.0 162.8 201.7 307.2 397.4 165.0 49.6 189.6 99.5 315.0 475.1 172.1 2678.0

1974 70.6 149.4 91.0 148.0 223.0 223.0 96.1 64.0 286.0 150.0 142.0 124.0 1767.1

1975 204.5 209.0 257.6 ? ? 43.6 46.0 47.0 164.0 43.0 198.0 186.0 1398.7?

1976 193.0 125.0 174.0 355.0 49.0 106.0 244.0 121.0 122.0 350.0 201.0 202.0 2242.0

1977 154.0 229.0 111.0 181.0 92.0 144.0 76.0 107.0 153.0 ? ? 196.0 1443.0?

1978 199.0 188.0 278.0 206.0 136.0 46.0 75.0 138.0 120.0 375.0 209.0 119.0 2089.0

1979 66.0 183.0 137.0 293.0 157.0 191.8 195.2 67.2 279.8 210.5 366.5 135.0 2282.0

1980 125.2 114.8 384.0 91.0 285.0 200.0 117.0 273.8 180.0 189.0 326.0 151.0 2436.8

1981 193.0 544.0 185.0 423.0 269.5 114.5 49.0 85.0 288.0 300.2 286.8 63.0 2801.0

1982 98.0 94.0 259.2 482.8 203.8 45.2 150.0 144.0 111.5 589.5 235.0 323.0 2736.0

1983 169.0 83.9 174.1 37.0 179.0 136.0 48.0 74.0 512.0 216.0 275.0 206.0 2110.0

1984 292.5 244.5 318.0 285.4 261.6 104.0 214.0 36.0 60.0 174.0 319.0 513.0 2822.0

1985 165.0 244.0 ? 148.0 105.0 ? ? ? ? ? 485.0 351.0 1498.0?

1986 85.0 164.0 257.0 464.0 176.0 39.0 68.0 13.0 216.0 345.0 468.0 205.0 2500.0

1987 297.0 202.0 500.0 333.0 184.0 96.0 46.0 637.0 500.0 670.0 234.0 ? 3699.0?

1988 ? 344.0 325.0 282.0 240.0 93.0 95.0 314.0 410.0 15.0 217.0 283.0 2618.0?

1989 150.0 208.0 105.0 197.0 91.0 137.0 163.0 141.5 155.0 307.0 45.0 132.0 1831.5

1990 85.0 85.0 128.0 265.0 361.0 135.0 324.0 69.0 295.0 458.0 66.0 376.0 2647.0

1991 271.0 129.0 130.0 640.0 636.0 90.0 158.0 55.0 218.0 367.0 212.0 191.0 3097.0

1992 35.0 50.0 33.0 100.0 175.0 15.0 122.0 110.0 174.0 120.0 308.0 361.0 1603.0

1993 226.0 30.0 355.0 169.0 367.0 78.0 328.0 73.0 355.0 263.0 335.0 338.0 2917.0

1994 134.0 210.0 357.0 294.0 187.0 18.0 30.0 284.0 188.0 209.0 244.0 128.0 2283.0

1995 157.0 58.0 109.0 226.0 188.0 205.0 88.0 220.0 148.0 168.0 233.0 85.0 1885.0

Min. 22.1 30.0 33.0 37.0 26.5 15.0 0.0 13.0 60.0 15.0 45.0 63.0 1603.0

Mean 190.7 167.5 242.9 284.9 221.0 114.6 118.5 162.5 204.9 307.7 291.4 249.3 2526.3

Max. 443.4 544.0 500.0 640.0 636.0 351.8 414.1 637.0 512.0 670.0 629.9 694.9 3384.3

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

End of process

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.