YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 73.00 | h | 58.69 | b | 115.50 | 164.00 | 260.00 | 324.00 | 370.50 | 312.00 | 302.00 | 212.00 | 70.00 | 35.50 | 2224.19 | |||||||||||
1932 | 1.00 | 49.00 | 116.00 | 80.50 | 147.00 | 252.00 | 301.50 | 354.00 | 284.50 | 191.50 | 150.00 | 4.50 | 1931.50 | |||||||||||||
1933 | 4.00 | 2.50 | 48.50 | 70.00 | 95.50 | 271.50 | 297.00 | 359.50 | 291.50 | 281.50 | 143.00 | 87.00 | 1951.50 | |||||||||||||
1934 | 102.50 | 130.50 | 247.50 | 224.50 | 305.00 | 290.50 | 367.50 | 395.50 | 314.50 | 262.00 | 197.50 | 34.00 | 2871.50 | |||||||||||||
1935 | 69.00 | 104.50 | 24.50 | 142.50 | 153.50 | 341.00 | 329.00 | 367.00 | 343.00 | 234.50 | 90.50 | 63.00 | 2262.00 | |||||||||||||
1936 | 67.00 | 78.50 | 62.00 | 161.00 | 300.50 | 383.00 | 385.50 | 393.00 | 355.00 | 275.00 | 97.00 | 45.50 | 2603.00 | |||||||||||||
1937 | 0.00 | 13.00 | 120.00 | 71.00 | 181.50 | 367.50 | 384.50 | 391.50 | 390.00 | 364.00 | 177.50 | 105.50 | 2566.00 | |||||||||||||
1938 | 51.00 | 80.00 | 47.50 | 140.50 | 200.98 | a | 249.50 | 365.00 | 337.00 | 384.00 | 282.50 | 62.59 | a | 65.50 | 2266.07 | |||||||||||
1939 | 17.00 | 4.00 | 80.00 | 173.50 | 249.50 | 255.00 | 380.00 | 386.50 | 441.50 | 290.50 | 138.50 | 148.00 | 2564.00 | |||||||||||||
1940 | 137.50 | 123.50 | 157.50 | 194.50 | 294.00 | 310.50 | 405.00 | 425.50 | 447.00 | 353.50 | 121.00 | 123.00 | 3092.50 | |||||||||||||
1941 | 89.50 | 155.50 | 182.50 | 150.00 | 296.50 | 337.50 | 447.00 | 453.00 | 385.50 | 273.50 | 251.50 | 90.00 | 3112.00 | |||||||||||||
1942 | 113.50 | 27.00 | 83.50 | 113.50 | 156.50 | 323.00 | 465.50 | 448.50 | 305.50 | 347.50 | 169.50 | 87.00 | 2640.50 | |||||||||||||
1943 | 38.00 | 133.50 | 165.00 | 159.00 | 157.50 | 233.50 | 347.00 | 366.50 | 440.50 | 244.00 | 184.00 | 29.00 | 2497.50 | |||||||||||||
1944 | 42.50 | 20.50 | 52.50 | 93.50 | 187.50 | 251.50 | 316.50 | 395.50 | 367.50 | 352.00 | 110.50 | 83.00 | 2273.00 | |||||||||||||
1945 | 61.00 | 41.50 | 25.00 | 85.00 | 174.50 | 279.00 | 354.00 | 326.00 | 287.50 | 222.00 | 78.50 | 55.50 | 1989.50 | |||||||||||||
1946 | 16.50 | 25.50 | 27.50 | 57.50 | 166.50 | 291.50 | 397.50 | 315.00 | 320.00 | 147.00 | 50.50 | 31.50 | 1846.50 | |||||||||||||
1947 | 7.00 | 72.00 | 97.50 | 142.50 | 265.00 | 299.00 | 369.50 | 382.50 | 371.00 | 272.50 | 66.50 | 38.50 | 2383.50 | |||||||||||||
1948 | 25.50 | 25.50 | 31.50 | 35.50 | 135.50 | 286.00 | 312.00 | 321.00 | 244.50 | 183.00 | 33.00 | 0.00 | 1633.00 | |||||||||||||
1949 | 0.00 | 27.50 | 39.50 | 106.50 | 198.00 | 251.00 | 304.00 | 355.50 | 320.50 | 128.00 | 196.00 | 11.50 | 1938.00 | |||||||||||||
1950 | 24.50 | 31.00 | 35.50 | 66.00 | 84.50 | 197.00 | 280.50 | 373.00 | 272.00 | 292.00 | 165.00 | 116.00 | 1937.00 | |||||||||||||
1951 | 10.50 | 69.00 | 32.50 | 58.00 | 152.50 | 196.00 | 273.50 | 231.50 | g | 273.00 | 238.50 | 107.07 | a | 12.00 | 1422.57 | |||||||||||
1952 | 20.50 | 20.20 | a | 14.00 | 67.00 | 168.00 | 180.00 | 305.00 | 308.50 | 302.00 | 263.00 | 64.50 | 27.50 | 1740.20 | ||||||||||||
1953 | 73.50 | 25.00 | 41.00 | 63.50 | 120.00 | 172.00 | 303.00 | 354.00 | 361.00 | 213.90 | a | 168.00 | 15.50 | 1910.40 | ||||||||||||
1954 | 26.00 | 47.00 | 28.93 | a | 103.00 | 147.00 | 201.00 | 289.50 | 300.00 | 307.00 | 221.50 | 135.00 | 12.00 | 1817.93 | ||||||||||||
1955 | 3.00 | 11.00 | 32.00 | 17.00 | 95.00 | 189.50 | 255.00 | 258.50 | 252.00 | 188.00 | 79.00 | 83.00 | 1463.00 | |||||||||||||
1956 | 29.50 | 4.00 | 35.50 | 62.50 | 202.00 | 244.50 | 323.50 | 341.50 | 323.50 | 181.00 | 70.00 | 6.50 | 1824.00 | |||||||||||||
1957 | 8.00 | 73.00 | 66.00 | 92.00 | 226.00 | 313.50 | 328.50 | 355.50 | 382.00 | 257.50 | 55.00 | 26.00 | 2183.00 | |||||||||||||
1958 | 33.50 | 113.50 | 22.00 | 100.50 | 257.50 | 359.00 | 392.50 | 416.50 | 345.00 | d | 243.23 | e | 153.50 | 93.50 | 2530.23 | |||||||||||
1959 | 57.00 | 3.50 | 45.50 | 89.50 | 161.00 | 261.00 | 339.50 | 341.50 | 320.00 | 267.00 | 87.50 | 14.00 | 1987.00 | |||||||||||||
1960 | 49.50 | 29.50 | 65.50 | 110.50 | 139.50 | d | 174.50 | f | 260.50 | 290.50 | 228.62 | a | 183.00 | 44.00 | 23.50 | 1424.62 | ||||||||||
1961 | 53.50 | 52.50 | 27.50 | 31.00 | h | 114.38 | b | 285.00 | 322.50 | 366.50 | 257.00 | 189.00 | 44.00 | 13.50 | 1725.38 | |||||||||||
1962 | 11.00 | 30.50 | 36.50 | 91.50 | 116.50 | 186.50 | 258.50 | 358.50 | 299.00 | 208.50 | 110.50 | 67.50 | 1775.00 | |||||||||||||
1963 | 8.50 | 175.00 | 42.00 | 49.50 | 161.00 | 219.50 | 315.00 | 327.50 | 394.50 | 241.00 | 82.50 | 41.00 | 2057.00 | |||||||||||||
1964 | 6.50 | 15.00 | 18.00 | 12.50 | 100.50 | 217.50 | 324.50 | 343.50 | 273.00 | 272.50 | 80.00 | 70.50 | 1734.00 | |||||||||||||
1965 | 30.50 | 26.50 | 63.00 | 102.50 | 95.77 | c | 169.14 | a | 285.50 | 409.00 | 227.00 | 308.50 | 144.00 | 34.00 | 1895.41 | |||||||||||
1966 | 16.50 | 10.50 | 53.00 | 96.00 | 112.50 | 253.50 | 290.50 | 316.00 | 363.00 | 182.50 | 132.00 | 43.50 | 1869.50 | |||||||||||||
1967 | 17.50 | 5.00 | 32.00 | 0.00 | 167.00 | 230.50 | 326.50 | 376.00 | 379.00 | 260.50 | 178.00 | 1.00 | 1973.00 | |||||||||||||
1968 | 21.00 | 135.50 | 91.50 | 50.50 | 152.50 | 283.50 | 326.50 | 380.00 | 328.00 | 188.00 | 104.00 | 20.50 | 2081.50 | |||||||||||||
1969 | 12.50 | 3.50 | 74.50 | 52.00 | 192.00 | 260.00 | 278.00 | 303.50 | 315.50 | 184.00 | 99.50 | 56.00 | 1831.00 | |||||||||||||
1970 | 76.00 | 74.50 | 45.50 | 8.00 | 137.50 | 241.00 | 292.50 | 284.00 | 244.00 | 124.50 | 127.50 | 15.00 | 1670.00 | |||||||||||||
1971 | 31.50 | 26.00 | 27.00 | 19.00 | 81.00 | 198.00 | 273.50 | 401.50 | 305.50 | 119.00 | 26.00 | 0.00 | 1508.00 | |||||||||||||
1972 | 9.00 | 23.00 | 113.50 | 55.00 | 122.00 | 222.50 | 344.00 | 381.50 | 248.50 | 209.50 | 45.50 | 0.00 | z | 1774.00 | ||||||||||||
1973 | 33.50 | 32.00 | 9.50 | 85.00 | 159.00 | 258.50 | 281.00 | 259.00 | 348.00 | 150.87 | a | 76.50 | 49.50 | 1742.37 | ||||||||||||
1974 | 41.00 | 5.50 | 71.50 | 51.50 | 109.00 | 225.00 | 358.00 | 358.00 | 323.00 | 206.00 | 68.50 | 30.00 | 1847.00 | |||||||||||||
1975 | 8.50 | 21.50 | 30.50 | 15.00 | 140.00 | 196.50 | 315.00 | 295.50 | 281.50 | 165.00 | 43.00 | 33.00 | 1545.00 | |||||||||||||
1976 | 8.00 | 18.00 | 20.50 | 33.50 | 128.50 | 174.00 | 332.00 | 351.50 | 301.00 | 216.50 | 160.50 | 1.00 | 1745.00 | |||||||||||||
1977 | 2.50 | 78.00 | 8.00 | 82.00 | 80.00 | 219.00 | 287.00 | 377.50 | 296.50 | 190.00 | 81.50 | 46.50 | 1748.50 | |||||||||||||
1978 | 58.00 | 47.50 | 156.00 | 83.00 | 157.50 | 287.50 | 327.00 | 357.50 | 311.50 | 276.50 | 44.50 | 2.00 | 2108.50 | |||||||||||||
1979 | 22.50 | 24.50 | 80.50 | 92.50 | 169.50 | 253.50 | 386.00 | 375.00 | 443.50 | 274.50 | 103.00 | 73.00 | 2298.00 | |||||||||||||
1980 | 38.00 | 99.00 | 25.50 | 110.00 | 119.00 | 220.00 | 350.50 | 262.00 | 307.00 | 267.00 | 110.00 | 100.00 | 2008.00 | |||||||||||||
1981 | 97.00 | 72.00 | 50.00 | 74.50 | 157.50 | 282.00 | 283.50 | 343.50 | 323.00 | 166.00 | 153.00 | 72.50 | 2074.50 | |||||||||||||
1982 | 3.50 | 60.50 | 37.50 | 78.50 | 115.00 | 239.00 | 297.50 | 358.50 | 314.50 | 236.50 | 50.00 | 32.50 | 1823.50 | |||||||||||||
1983 | 25.50 | 57.00 | 77.50 | 66.50 | 159.50 | 259.00 | 329.50 | 400.00 | 347.50 | 280.50 | 87.50 | 60.00 | 2150.00 | |||||||||||||
1984 | 34.00 | 32.00 | 87.00 | 40.50 | 182.00 | 194.00 | 334.00 | 393.50 | 327.00 | 182.00 | 67.00 | 3.50 | 1876.50 | |||||||||||||
1985 | 11.50 | 18.00 | 12.00 | 107.50 | 140.50 | 269.50 | 351.50 | 331.00 | 270.50 | 175.50 | 13.00 | 19.00 | 1719.50 | |||||||||||||
1986 | 104.00 | 96.50 | 130.00 | 70.50 | 167.50 | 333.50 | 309.50 | 334.50 | 247.00 | 232.00 | 104.00 | 30.50 | 2159.50 | |||||||||||||
1987 | 24.00 | 61.00 | 70.00 | 131.00 | 234.50 | 272.00 | 298.00 | 330.00 | 273.00 | 303.00 | 110.50 | 40.00 | 2147.00 | |||||||||||||
1988 | 23.00 | 49.50 | 27.00 | 95.00 | 155.00 | 232.00 | 340.50 | 306.00 | 246.00 | 246.00 | 86.00 | 21.50 | 1827.50 | |||||||||||||
1989 | 3.00 | 11.00 | 52.50 | 171.00 | 170.50 | 263.50 | 309.50 | 350.50 | 269.00 | 169.50 | 66.00 | 43.50 | 1879.50 | |||||||||||||
1990 | 19.00 | 8.00 | 66.50 | 109.50 | 110.00 | 266.00 | 383.50 | 414.50 | 402.00 | 186.50 | 41.50 | 1.50 | 2008.50 | |||||||||||||
1991 | 26.00 | 98.00 | 24.50 | 49.00 | 85.50 | 140.50 | 321.50 | 377.00 | 351.50 | 290.50 | 105.50 | 13.50 | 1883.00 | |||||||||||||
1992 | 37.00 | 96.50 | 135.00 | 202.50 | 270.50 | 295.00 | 409.50 | 374.50 | 313.00 | 302.00 | 75.50 | 4.50 | 2515.50 | |||||||||||||
1993 | 7.50 | 50.00 | 113.00 | 109.00 | 249.00 | 256.00 | 283.50 | 361.00 | 251.50 | 254.50 | 38.00 | 20.00 | 1993.00 | |||||||||||||
1994 | 31.00 | 7.50 | 90.50 | 94.50 | 167.00 | 220.50 | 291.50 | 381.00 | 352.00 | 170.00 | 6.00 | 19.50 | 1831.00 | |||||||||||||
1995 | 49.50 | 107.00 | 65.50 | 79.50 | 143.50 | 228.50 | 382.50 | 354.50 | 375.00 | 208.00 | 153.00 | 77.50 | 2224.00 | |||||||||||||
1996 | 35.00 | 141.50 | 70.00 | 98.00 | 160.00 | 221.50 | 341.50 | 345.50 | 253.00 | 217.50 | 77.00 | 38.50 | 1999.00 | |||||||||||||
1997 | 63.50 | 12.00 | 68.00 | 101.00 | 319.50 | 284.50 | 383.00 | 429.50 | 424.00 | 212.00 | 125.50 | 12.00 | 2434.50 | |||||||||||||
1998 | 60.50 | 11.50 | 73.00 | 65.00 | 116.50 | 219.50 | 322.00 | 354.00 | 310.00 | 196.00 | 44.50 | 3.50 | 1776.00 | |||||||||||||
1999 | 7.50 | 11.50 | 25.50 | 94.50 | 118.50 | 251.00 | 320.50 | 426.00 | 300.00 | 245.86 | b | 202.50 | 12.50 | 2015.86 | ||||||||||||
2000 | 24.50 | 79.00 | 57.00 | 184.50 | 228.50 | 338.50 | 367.50 | 408.00 | 422.50 | 256.00 | 76.00 | 30.00 | 2472.00 | |||||||||||||
2001 | 50.00 | 43.50 | 115.50 | 75.00 | 278.00 | 288.50 | 348.50 | 405.00 | 352.50 | 314.50 | 156.00 | 59.50 | 2486.50 | |||||||||||||
2002 | 51.00 | 98.50 | 57.50 | 148.00 | 173.00 | 280.00 | 405.50 | 393.00 | 379.50 | 211.50 | 169.50 | 81.00 | 2448.00 | |||||||||||||
2003 | 200.00 | 38.50 | 133.00 | 66.00 | 197.00 | 353.00 | 431.50 | 463.00 | 423.00 | 378.50 | 90.50 | 59.00 | 2833.00 | |||||||||||||
2004 | 67.50 | 45.00 | 177.50 | 207.00 | 282.00 | 345.00 | 459.00 | 0.00 | z | 0.00 | z | 0.00 | z | 112.00 | 80.50 | 1775.50 | ||||||||||
2005 | 69.00 | 95.00 | 166.50 | 124.00 | 300.00 | 293.50 | 466.00 | 437.50 | 327.50 | 267.50 | 94.50 | 104.50 | 2745.50 | |||||||||||||
2006 | 65.00 | 86.00 | 31.50 | 98.50 | 255.23 | a | 361.73 | d | 224.00 | m | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 897.96 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 38.31 | 52.49 | 68.18 | 93.65 | 174.06 | 259.98 | 337.25 | 361.36 | 325.16 | 235.15 | 102.42 | 43.31 | 2095.27 | |||||||||||||
S.D. | 35.45 | 42.27 | 48.45 | 48.83 | 62.62 | 53.14 | 49.64 | 44.96 | 56.12 | 57.46 | 50.70 | 34.44 | 370.16 | |||||||||||||
SKEW | 1.83 | 0.87 | 1.29 | 0.56 | 0.69 | 0.21 | 0.72 | -0.12 | 0.37 | 0.30 | 0.49 | 0.79 | 0.82 | |||||||||||||
MAX | 200.00 | 175.00 | 247.50 | 224.50 | 319.50 | 383.00 | 466.00 | 463.00 | 447.00 | 378.50 | 251.50 | 148.00 | 3112.00 | |||||||||||||
MIN | 0.00 | 2.50 | 8.00 | 0.00 | 80.00 | 140.50 | 255.00 | 258.50 | 227.00 | 119.00 | 6.00 | 0.00 | 1463.00 | |||||||||||||
NO YRS | 75 | 76 | 76 | 75 | 76 | 75 | 75 | 73 | 74 | 74 | 75 | 74 | 69 |