YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1938 | 0.00 | z | 14.50 | r | 64.50 | 288.00 | 492.00 | 720.50 | 918.00 | 756.00 | 659.50 | 283.00 | 36.50 | 64.00 | 4282.00 | |||||||||||
1939 | 10.50 | 4.00 | 218.50 | 363.50 | 454.50 | 545.50 | 807.50 | 860.50 | 618.50 | 311.00 | 81.50 | 97.00 | 4372.50 | |||||||||||||
1940 | 54.00 | 90.50 | 198.00 | 296.50 | 508.00 | 722.50 | 765.00 | 846.50 | 526.50 | 383.00 | 97.00 | 80.00 | 4567.50 | |||||||||||||
1941 | 50.00 | 89.50 | 244.50 | 267.00 | 452.00 | 540.00 | 836.50 | 714.00 | 449.00 | 260.00 | 213.00 | 70.50 | l | 4115.50 | ||||||||||||
1942 | 43.50 | o | 34.50 | 113.00 | 227.50 | 353.50 | 617.00 | 794.00 | 780.50 | 542.50 | 301.50 | 108.50 | 59.00 | 3931.50 | ||||||||||||
1943 | 11.00 | 79.33 | a | 191.00 | 282.00 | 379.50 | 471.50 | 734.50 | 666.00 | 655.00 | 299.50 | 93.50 | 24.50 | 3887.33 | ||||||||||||
1944 | 15.00 | 40.50 | 136.00 | 159.50 | 403.50 | 496.00 | 764.00 | 706.50 | 625.50 | 429.00 | 105.50 | 54.50 | 3935.50 | |||||||||||||
1945 | 126.50 | 120.00 | 109.50 | 297.50 | 300.50 | j | 432.50 | j | 835.50 | 736.50 | 489.00 | 303.00 | 62.50 | 54.50 | 3134.50 | |||||||||||
1946 | 18.50 | 16.00 | 137.00 | 296.00 | 495.50 | 510.50 | 772.50 | 795.50 | 495.52 | a | 205.00 | 79.50 | 93.00 | 3914.52 | ||||||||||||
1947 | 19.50 | 102.50 | 223.00 | 350.50 | 553.00 | 537.41 | a | 658.00 | 637.00 | 537.00 | 387.50 | 106.00 | 29.00 | 4140.41 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 727.50 | 653.50 | 536.50 | 289.00 | 51.50 | 10.00 | 2268.00 | |||||||
1949 | 0.00 | 31.50 | 105.50 | 335.50 | 461.00 | 619.00 | 739.50 | 665.00 | 576.50 | 227.00 | 178.00 | 13.50 | 3952.00 | |||||||||||||
1950 | 7.00 | 44.50 | 91.50 | 232.00 | 285.00 | i | 612.50 | 830.50 | 830.00 | 584.50 | 350.50 | 185.50 | 126.50 | 3895.00 | ||||||||||||
1951 | 36.50 | 85.50 | 90.00 | 345.50 | 427.50 | 697.50 | 795.50 | 770.19 | b | 648.00 | 273.50 | 128.00 | 21.50 | 4319.19 | ||||||||||||
1952 | 4.50 | 15.00 | 65.00 | 265.50 | 451.00 | 508.00 | 835.00 | 680.50 | 643.50 | 453.00 | 63.00 | 40.00 | 4024.00 | |||||||||||||
1953 | 132.00 | 61.50 | 73.00 | 239.00 | 295.00 | 440.00 | 760.00 | 704.00 | 650.50 | 269.00 | 182.00 | 45.50 | 3851.50 | |||||||||||||
1954 | 41.00 | 95.50 | 110.00 | 325.50 | 526.00 | 488.50 | 682.52 | a | 652.50 | 501.50 | 304.50 | 172.00 | 26.98 | d | 3926.50 | |||||||||||
1955 | 12.50 | 20.50 | 90.50 | 81.00 | 409.50 | 577.50 | 636.65 | d | 779.81 | b | 553.50 | 329.00 | 134.50 | 107.50 | 3732.46 | |||||||||||
1956 | 51.50 | 6.00 | 102.50 | 220.00 | h | 462.50 | 574.00 | 906.00 | 755.00 | 567.00 | 314.50 | 86.50 | 45.50 | 3871.00 | ||||||||||||
1957 | 7.00 | 80.00 | g | 189.50 | 289.66 | a | 485.50 | 685.00 | 756.50 | 680.50 | 666.50 | 291.00 | 78.00 | 73.50 | 4202.66 | |||||||||||
1958 | 83.50 | 165.00 | 78.00 | 261.00 | 583.50 | 673.00 | 940.00 | 927.50 | 604.50 | 421.00 | 242.00 | 167.50 | 5146.50 | |||||||||||||
1959 | 111.00 | 53.00 | 149.50 | 364.50 | 371.00 | 629.00 | 916.00 | 790.50 | 520.50 | 434.50 | 79.00 | 6.50 | 4425.00 | |||||||||||||
1960 | 71.00 | 77.00 | 227.00 | 250.50 | 372.00 | 732.00 | 906.00 | 774.50 | 646.50 | 385.50 | 142.50 | 41.00 | 4625.50 | |||||||||||||
1961 | 89.50 | 141.00 | 113.00 | 291.00 | 371.50 | 761.50 | 849.00 | 886.00 | 508.00 | 338.50 | 112.50 | 53.00 | 4514.50 | |||||||||||||
1962 | 20.00 | 44.00 | 132.50 | 346.00 | 374.50 | 628.50 | 839.50 | 736.50 | 664.00 | 370.00 | 192.50 | 79.00 | 4427.00 | |||||||||||||
1963 | 14.50 | 247.50 | 116.50 | 165.50 | 490.00 | 622.00 | 705.00 | 749.00 | 700.50 | 403.00 | 143.00 | 70.00 | 4426.50 | |||||||||||||
1964 | 20.50 | 50.50 | 100.00 | 236.00 | 395.00 | 573.50 | 822.00 | 787.00 | 589.00 | 481.50 | 114.00 | 123.00 | 4292.00 | |||||||||||||
1965 | 46.00 | 80.50 | 188.00 | 302.50 | 437.50 | 628.00 | 843.00 | 776.50 | 584.50 | 470.50 | 177.00 | 59.50 | 4593.50 | |||||||||||||
1966 | 55.50 | 32.50 | 181.50 | 368.00 | 556.50 | 593.50 | 745.00 | 853.50 | 657.00 | 410.50 | 177.00 | 73.00 | 4703.50 | |||||||||||||
1967 | 52.50 | 72.50 | 101.50 | 89.00 | 519.00 | 715.50 | 879.50 | 957.50 | 724.50 | 396.50 | 176.50 | 16.50 | 4701.00 | |||||||||||||
1968 | 50.50 | 206.00 | 219.07 | a | 279.00 | 437.50 | 698.00 | 883.50 | 750.00 | 643.50 | 366.50 | 148.50 | 64.00 | 4746.07 | ||||||||||||
1969 | 53.50 | 22.50 | 161.50 | 248.00 | 618.50 | 696.50 | 838.50 | 786.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3425.50 | |||||||||
1970 | 0.00 | z | 0.00 | z | 0.00 | z | 26.50 | v | 474.30 | a | 730.34 | a | 872.65 | a | 720.00 | 528.50 | 318.78 | a | 147.50 | 40.30 | a | 3832.38 | ||||
1971 | 47.50 | 86.50 | 86.28 | a | 182.07 | a | 449.50 | 538.45 | a | 814.55 | b | 812.00 | 515.89 | b | 263.00 | 72.00 | 7.00 | 3874.75 | ||||||||
1972 | 47.00 | 97.20 | b | 255.50 | f | 58.50 | q | 489.00 | 675.50 | 878.16 | b | 806.53 | b | 499.50 | 304.00 | 120.00 | 66.65 | a | 3983.54 | |||||||
1973 | 30.50 | 102.08 | d | 74.92 | a | 276.50 | 536.00 | 668.04 | b | 827.18 | a | 729.05 | c | 593.50 | 267.00 | 101.50 | 103.00 | 4309.27 | ||||||||
1974 | 61.00 | 14.00 | 137.90 | b | 161.00 | i | 397.50 | 662.50 | 780.00 | 824.00 | 709.66 | a | 358.50 | 114.00 | 58.00 | 4117.05 | ||||||||||
1975 | 31.00 | 32.50 | 52.18 | a | 61.00 | 412.82 | a | 353.00 | l | 719.00 | 643.50 | 603.10 | a | 265.00 | 63.50 | 65.10 | a | 2948.70 | ||||||||
1976 | 0.00 | z | 0.00 | z | 0.00 | z | 49.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1978 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1979 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1980 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1981 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1982 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1983 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1984 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1985 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1986 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1987 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1988 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1989 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1990 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1991 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1992 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1993 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1994 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1995 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1996 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1997 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1998 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1999 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2000 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2001 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2003 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2004 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2005 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2006 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2007 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2010 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2011 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2012 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2013 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.59 | 72.39 | 133.48 | 262.49 | 454.15 | 616.82 | 805.62 | 762.63 | 589.69 | 338.32 | 123.39 | 59.97 | 4296.34 | |||||||||||||
S.D. | 34.01 | 55.64 | 54.42 | 79.98 | 71.18 | 85.82 | 74.64 | 77.46 | 70.28 | 69.64 | 49.66 | 36.46 | 360.57 | |||||||||||||
SKEW | 1.02 | 1.30 | 0.52 | -0.99 | 0.16 | -0.25 | -0.28 | 0.41 | 0.00 | 0.29 | 0.38 | 0.76 | 0.28 | |||||||||||||
MAX | 132.00 | 247.50 | 244.50 | 368.00 | 618.50 | 761.50 | 940.00 | 957.50 | 724.50 | 481.50 | 242.00 | 167.50 | 5146.50 | |||||||||||||
MIN | 0.00 | 4.00 | 52.18 | 61.00 | 295.00 | 440.00 | 636.65 | 637.00 | 449.00 | 205.00 | 36.50 | 6.50 | 3732.46 | |||||||||||||
NO YRS | 34 | 34 | 35 | 33 | 35 | 35 | 38 | 38 | 37 | 37 | 37 | 36 | 25 |