YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 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 | |
1942 | 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 | |
1943 | 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 | |
1944 | 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 | |
1945 | 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 | |
1946 | 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 | |
1947 | 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 | |
1948 | 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 | |
1949 | 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 | |
1950 | 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 | |
1951 | 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 | |
1952 | 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 | |
1953 | 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 | |
1954 | 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 | |
1955 | 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 | |
1956 | 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 | |
1957 | 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 | |
1958 | 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 | |
1959 | 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 | |
1960 | 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 | |
1961 | 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 | |
1962 | 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 | |
1963 | 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 | |
1964 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 442.50 | m | 923.50 | 327.50 | s | 505.00 | 284.00 | 48.50 | 14.00 | 1775.00 | ||||||
1965 | 7.50 | 10.00 | 17.50 | 282.00 | 427.50 | 603.50 | 814.00 | 568.50 | f | 522.86 | b | 247.00 | 112.00 | 14.50 | 3058.36 | |||||||||||
1966 | 1.03 | a | 0.00 | 112.50 | 192.50 | 467.00 | 406.00 | k | 519.50 | n | 697.00 | 556.50 | 259.00 | 89.50 | 2.00 | 2377.03 | ||||||||||
1967 | 12.50 | 10.00 | 173.50 | 319.00 | 414.88 | a | 652.00 | 795.50 | 698.00 | 523.50 | 356.00 | 45.00 | 0.00 | 3999.88 | ||||||||||||
1968 | 1.00 | 1.00 | 88.50 | 144.50 | 379.00 | 709.00 | 784.50 | 794.12 | a | 323.50 | l | 343.50 | 27.00 | 0.00 | 3272.12 | |||||||||||
1969 | 25.50 | 7.50 | 26.00 | 254.50 | 472.50 | 604.14 | a | 871.50 | 831.50 | 591.00 | 232.50 | 36.50 | 4.00 | 3957.14 | ||||||||||||
1970 | 15.00 | 2.00 | 10.00 | 144.00 | 451.50 | 618.00 | 785.85 | a | 644.50 | f | 546.00 | 162.00 | 57.00 | 8.50 | 2799.85 | |||||||||||
1971 | 7.50 | 11.93 | a | 101.50 | 183.00 | 398.50 | 713.50 | 797.00 | 657.50 | 492.00 | 250.50 | 57.00 | 22.50 | 3692.43 | ||||||||||||
1972 | 11.50 | 34.00 | 172.50 | 299.00 | 439.00 | 703.50 | 763.00 | 680.00 | 359.00 | g | 293.00 | 3.50 | 0.00 | 3399.00 | ||||||||||||
1973 | 1.50 | 7.50 | 0.00 | z | 112.00 | 363.00 | 653.00 | 770.00 | 0.00 | z | 118.00 | u | 319.00 | 85.00 | 3.50 | 2314.50 | ||||||||||
1974 | 12.50 | 5.50 | 175.50 | 275.50 | 615.50 | 734.50 | 863.00 | 388.00 | n | 380.17 | a | 270.00 | 28.00 | 0.00 | 3360.17 | |||||||||||
1975 | 3.00 | 4.00 | 54.50 | 163.50 | 396.50 | 648.50 | 722.00 | 618.00 | h | 481.50 | 309.50 | 74.00 | 6.00 | 2863.00 | ||||||||||||
1976 | 2.00 | 57.50 | 75.00 | 234.50 | 377.00 | 694.00 | 574.50 | i | 782.50 | 512.00 | 161.72 | a | 35.50 | 5.00 | 2936.72 | |||||||||||
1977 | 0.00 | 17.00 | 51.00 | 224.00 | 522.50 | 794.00 | 720.00 | f | 832.50 | 635.50 | 330.15 | a | 71.90 | a | 24.00 | 3502.55 | ||||||||||
1978 | 0.00 | 4.85 | b | 95.00 | 296.50 | 461.68 | c | 736.50 | 0.00 | z | 780.50 | 579.44 | c | 301.50 | 54.00 | 4.50 | 3314.47 | |||||||||
1979 | 0.00 | 16.50 | 35.50 | h | 235.50 | 400.86 | b | 632.00 | 585.50 | i | 524.50 | h | 582.50 | 367.50 | 8.00 | 2.00 | 2244.86 | |||||||||
1980 | 10.00 | 24.50 | 20.50 | 133.00 | 393.50 | 833.00 | 989.13 | d | 832.50 | 580.50 | 184.50 | f | 105.50 | 32.60 | b | 3954.73 | ||||||||||
1981 | 0.00 | g | 52.50 | 54.25 | e | 379.50 | 344.50 | f | 785.00 | 854.00 | 543.50 | g | 564.60 | e | 283.00 | 61.00 | 22.00 | 3055.85 | ||||||||
1982 | 8.00 | 38.00 | 60.50 | 185.17 | a | 405.50 | 587.00 | 805.48 | a | 784.50 | 587.00 | 227.50 | 27.50 | 1.50 | 3717.66 | |||||||||||
1983 | 0.00 | 5.00 | 70.00 | 131.50 | 318.50 | 580.00 | 871.00 | 640.00 | i | 664.00 | 290.00 | 97.00 | j | 0.00 | m | 2930.00 | ||||||||||
1984 | 0.50 | 0.00 | 26.50 | 109.00 | 479.00 | 677.50 | 806.50 | 755.50 | 314.50 | j | 206.50 | 21.00 | k | 8.50 | 3069.50 | |||||||||||
1985 | 0.00 | 4.50 | 76.00 | 251.50 | 481.50 | 696.50 | 825.00 | 492.00 | l | 526.50 | 214.00 | 27.00 | 1.00 | 3103.50 | ||||||||||||
1986 | 14.50 | 52.00 | 134.50 | 270.50 | 417.98 | a | 668.50 | 884.50 | 802.00 | 563.28 | a | 168.00 | 17.88 | d | 0.00 | 3993.64 | ||||||||||
1987 | 1.00 | 12.96 | a | 25.50 | 215.00 | c | 445.00 | 651.50 | 835.97 | a | 778.00 | 511.00 | 231.00 | 46.03 | a | 0.00 | d | 3752.96 | ||||||||
1988 | 0.00 | z | 0.00 | z | 47.00 | h | 149.40 | e | 367.50 | 677.00 | 464.00 | l | 775.00 | 476.00 | 234.00 | 63.50 | 0.00 | 2742.40 | ||||||||
1989 | 0.00 | 14.50 | 151.50 | 272.59 | a | 487.00 | 524.00 | 762.00 | 741.00 | 460.50 | 296.00 | 55.50 | 3.00 | 3767.59 | ||||||||||||
1990 | 4.50 | 5.00 | 44.50 | 180.50 | 361.50 | 845.00 | 791.00 | 767.00 | 593.50 | 203.50 | 76.50 | 0.00 | 3872.50 | |||||||||||||
1991 | 0.00 | 10.50 | 57.00 | 165.50 | 461.00 | 672.00 | 743.00 | 736.00 | 453.00 | 289.00 | 12.00 | 0.00 | 3599.00 | |||||||||||||
1992 | 0.00 | 3.00 | 60.00 | 242.00 | 404.00 | 555.50 | 787.00 | 701.00 | 546.00 | 297.00 | 18.50 | 7.00 | 3621.00 | |||||||||||||
1993 | 0.00 | 9.00 | 64.00 | 161.50 | 444.50 | 664.00 | 842.00 | 803.50 | 0.00 | z | 227.00 | 18.50 | 2.50 | 3236.50 | ||||||||||||
1994 | 0.00 | 13.50 | 100.00 | 204.50 | 427.50 | 819.00 | 846.50 | 834.00 | 567.00 | 218.00 | 58.00 | 1.00 | 4089.00 | |||||||||||||
1995 | 11.50 | 33.50 | 90.50 | 128.50 | 335.00 | 581.00 | 789.00 | 850.00 | 535.50 | 217.50 | 58.00 | 33.50 | 3663.50 | |||||||||||||
1996 | 0.50 | 59.00 | 57.50 | 209.50 | 591.00 | 712.00 | 792.50 | 718.50 | 456.00 | 233.50 | 48.50 | 12.00 | 3890.50 | |||||||||||||
1997 | 10.00 | 5.50 | 91.50 | 86.50 | 234.00 | l | 639.50 | 820.00 | 753.50 | 603.00 | 251.50 | 30.00 | 0.00 | 3291.00 | ||||||||||||
1998 | 0.00 | z | 6.00 | 72.00 | 102.00 | 493.00 | 692.50 | 910.50 | 761.00 | 686.00 | 260.00 | 44.00 | 9.00 | 4036.00 | ||||||||||||
1999 | 5.00 | 14.50 | 43.00 | 154.50 | 327.00 | 620.00 | 839.00 | 812.50 | 508.00 | 237.50 | 101.79 | b | 4.50 | 3667.29 | ||||||||||||
2000 | 12.00 | 35.50 | 50.50 | 232.00 | 522.50 | 682.00 | 865.50 | 903.00 | 638.00 | 256.50 | 3.00 | 0.00 | 4200.50 | |||||||||||||
2001 | 0.00 | 3.11 | a | 22.00 | 254.00 | 422.50 | 704.00 | 947.00 | 813.50 | 560.00 | 262.50 | 117.50 | 2.50 | 4108.61 | ||||||||||||
2002 | 12.00 | 10.50 | 57.50 | 266.50 | 453.00 | 802.50 | 860.00 | 838.50 | 563.00 | 150.50 | 23.50 | 0.00 | 4037.50 | |||||||||||||
2003 | 3.50 | 11.00 | 68.50 | 225.00 | 499.00 | 560.50 | 912.00 | 858.50 | 502.00 | 326.00 | 51.00 | 17.50 | 4034.50 | |||||||||||||
2004 | 4.50 | 7.50 | 114.50 | 161.00 | 530.00 | 670.00 | 743.00 | 678.00 | 510.00 | 222.50 | 24.50 | 1.00 | 3666.50 | |||||||||||||
2005 | 8.50 | 3.50 | 15.00 | 150.50 | 383.00 | 640.50 | 819.50 | 728.00 | 593.50 | 233.50 | 74.50 | 14.50 | 3664.50 | |||||||||||||
2006 | 8.50 | 9.00 | 74.00 | 268.00 | 530.50 | 395.00 | o | 874.00 | 759.00 | 403.00 | 228.50 | 54.50 | 4.00 | f | 3209.00 | |||||||||||
2007 | 0.00 | 3.00 | 125.07 | b | 127.50 | 389.50 | 603.50 | 810.50 | 886.00 | 618.50 | 268.00 | i | 70.00 | 6.50 | 3640.07 | |||||||||||
2008 | 3.50 | 1.50 | 52.50 | 161.00 | 416.50 | 777.00 | 787.50 | 749.50 | 493.50 | 252.50 | 69.00 | 3.00 | 3767.00 | |||||||||||||
2009 | 4.00 | 33.50 | 107.50 | 181.00 | 415.50 | 681.00 | 826.50 | 778.50 | 461.50 | 183.50 | 73.50 | 0.00 | 3746.00 | |||||||||||||
2010 | 0.00 | 0.00 | 32.00 | 211.50 | 286.00 | f | 797.00 | 809.00 | 782.00 | 641.50 | 282.50 | 46.00 | 10.00 | 3611.50 | ||||||||||||
2011 | 1.50 | 12.00 | 73.50 | 216.00 | 410.00 | 818.50 | 977.02 | a | 941.50 | 536.50 | 248.00 | 33.21 | b | 0.00 | 4267.73 | |||||||||||
2012 | 0.00 | 3.11 | a | 173.08 | a | 300.50 | 509.43 | a | 724.66 | a | 890.73 | a | 792.05 | a | 507.50 | 159.50 | i | 0.00 | z | 0.00 | z | 3901.06 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 4.98 | 14.59 | 75.95 | 205.14 | 437.96 | 683.43 | 832.70 | 781.21 | 541.31 | 254.74 | 50.92 | 6.60 | 3859.87 | |||||||||||||
S.D. | 5.81 | 15.94 | 45.04 | 65.47 | 65.00 | 78.95 | 60.78 | 62.82 | 65.75 | 51.03 | 28.42 | 8.70 | 199.20 | |||||||||||||
SKEW | 1.27 | 1.54 | 0.76 | 0.31 | 0.55 | 0.26 | 0.66 | 0.25 | -0.09 | 0.09 | 0.41 | 1.63 | 0.46 | |||||||||||||
MAX | 25.50 | 59.00 | 175.50 | 379.50 | 615.50 | 845.00 | 989.13 | 941.50 | 686.00 | 367.50 | 117.50 | 33.50 | 4267.73 | |||||||||||||
MIN | 0.00 | 0.00 | 10.00 | 86.50 | 318.50 | 524.00 | 722.00 | 657.50 | 380.17 | 150.50 | 3.00 | 0.00 | 3599.00 | |||||||||||||
NO YRS | 45 | 47 | 45 | 48 | 45 | 46 | 43 | 39 | 44 | 46 | 46 | 46 | 23 |