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 | 85.34 | a | 39.00 | 124.34 | ||
1956 | 2.00 | 5.50 | 57.00 | 148.80 | e | 390.50 | 539.50 | 787.00 | 701.00 | 432.50 | 188.58 | a | 33.50 | 17.00 | 3302.88 | |||||||||||
1957 | 0.00 | 7.78 | a | 0.00 | z | 153.50 | 408.00 | 628.97 | a | 761.00 | 682.00 | 514.50 | 107.00 | i | 3.50 | 0.00 | 3159.24 | |||||||||
1958 | 0.00 | 53.50 | 6.50 | 160.00 | 621.50 | 625.50 | 806.50 | 889.50 | 480.50 | 229.00 | f | 98.28 | a | 11.88 | a | 3753.66 | ||||||||||
1959 | 43.50 | 4.50 | 27.00 | 227.00 | 261.50 | 654.00 | 893.50 | 778.00 | 521.54 | d | 288.00 | 26.50 | 0.00 | a | 3725.04 | |||||||||||
1960 | 1.50 | 5.50 | 115.14 | c | 193.33 | c | 194.50 | h | 642.50 | 972.62 | c | 708.50 | 556.00 | 243.50 | 27.00 | 2.00 | j | 3465.60 | ||||||||
1961 | 8.00 | i | 29.50 | 51.50 | 154.00 | 267.50 | f | 770.69 | a | 933.62 | a | 918.50 | 397.78 | c | 140.50 | f | 9.83 | a | 3.74 | b | 3269.15 | |||||
1962 | 13.95 | a | 0.00 | a | 32.60 | b | 263.28 | a | 286.50 | 593.50 | 738.66 | b | 673.39 | d | 387.50 | k | 232.50 | a | 93.62 | a | 10.50 | k | 2927.99 | |||
1963 | 0.00 | d | 74.50 | j | 41.50 | 96.92 | d | 434.00 | 550.86 | a | 717.13 | a | 764.67 | a | 650.17 | a | 280.50 | g | 53.28 | a | 0.00 | n | 3308.53 | |||
1964 | 0.00 | c | 0.00 | 27.50 | 105.50 | 314.65 | a | 531.50 | 839.50 | 0.00 | z | 0.00 | z | 82.00 | s | 28.39 | b | 3.00 | p | 1847.04 | ||||||
1965 | 18.82 | c | 0.00 | z | 0.00 | z | 0.00 | z | 322.83 | b | 577.00 | 771.12 | c | 708.50 | 380.69 | a | 245.50 | j | 79.29 | b | 12.40 | a | 2870.65 | |||
1966 | 6.00 | 0.00 | 93.00 | 108.50 | j | 507.22 | b | 540.54 | b | 769.00 | 765.50 | 607.50 | d | 162.50 | f | 73.27 | d | 3.62 | a | 3365.65 | ||||||
1967 | 14.50 | 7.26 | a | 47.50 | 11.00 | h | 428.46 | c | 584.48 | a | 910.37 | a | 879.76 | b | 620.89 | b | 152.50 | h | 79.50 | 17.00 | 3589.72 | |||||
1968 | 0.00 | e | 49.50 | 93.55 | c | 100.00 | j | 432.93 | b | 690.56 | c | 973.00 | 765.04 | c | 565.00 | 183.00 | j | 66.72 | a | 20.00 | 3656.30 | |||||
1969 | 11.37 | a | 0.00 | b | 60.50 | 192.50 | g | 562.28 | b | 678.00 | 859.50 | 825.00 | 627.60 | e | 169.31 | e | 59.44 | c | 25.50 | 3878.49 | ||||||
1970 | 45.50 | 24.23 | b | 66.00 | 66.00 | g | 462.00 | 707.59 | a | 907.00 | 848.50 | 450.00 | 186.50 | l | 59.50 | 10.50 | 3580.82 | |||||||||
1971 | 28.50 | 43.00 | 42.50 | 133.20 | e | 482.80 | d | 579.31 | a | 874.89 | d | 916.00 | 447.32 | b | 58.50 | k | 47.50 | 0.00 | a | 3595.02 | ||||||
1972 | 24.50 | g | 66.00 | 200.93 | d | 183.60 | e | 498.30 | d | 555.50 | f | 688.50 | f | 843.50 | 373.00 | 236.12 | a | 11.11 | c | 12.63 | d | 2425.18 | ||||
1973 | 12.50 | 2.00 | 9.82 | a | 74.46 | b | 474.76 | d | 472.50 | f | 862.66 | b | 797.00 | 516.35 | d | 263.00 | 79.80 | e | 0.00 | z | 3092.34 | |||||
1974 | 44.90 | b | 3.92 | c | 58.79 | b | 173.40 | e | 253.00 | g | 564.00 | f | 432.50 | q | 704.98 | b | 480.50 | f | 184.50 | g | 25.00 | c | 0.00 | z | 1010.99 | |
1975 | 0.00 | k | 0.00 | c | 8.00 | i | 40.38 | d | 242.50 | i | 319.50 | l | 226.50 | v | 417.00 | l | 369.00 | j | 65.00 | r | 15.00 | q | 25.00 | q | 40.38 | |
1976 | 2.50 | o | 10.00 | j | 14.50 | h | 39.00 | t | 303.50 | f | 253.00 | l | 627.00 | h | 239.00 | s | 245.00 | o | 97.50 | m | 7.00 | v | 0.00 | p | 0.00 | |
1977 | 0.00 | i | 0.00 | e | 10.33 | d | 253.33 | c | 74.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 263.67 | |
1978 | 0.50 | f | 8.62 | b | 162.00 | 116.50 | 314.50 | 559.50 | 664.00 | g | 687.74 | d | 415.38 | d | 260.83 | b | 31.03 | a | 3.62 | a | 2559.72 | |||||
1979 | 2.50 | g | 15.00 | 83.50 | 141.67 | c | 415.63 | d | 643.85 | d | 884.07 | d | 471.50 | n | 489.00 | f | 192.50 | g | 6.11 | c | 25.32 | a | 2215.14 | |||
1980 | 9.76 | d | 47.00 | 30.48 | a | 265.18 | b | 372.00 | 276.00 | k | 848.00 | 687.54 | c | 555.56 | c | 242.50 | 88.39 | b | 22.39 | d | 3168.79 | |||||
1981 | 1.72 | d | 23.00 | j | 36.00 | 241.61 | b | 282.00 | g | 540.52 | a | 775.50 | 851.97 | b | 483.89 | c | 160.96 | e | 77.68 | b | 23.50 | 3193.34 | ||||
1982 | 0.00 | 36.00 | l | 36.00 | 116.00 | 336.50 | 573.00 | 762.50 | 792.00 | 435.50 | 130.50 | i | 7.00 | 4.00 | 3062.50 | |||||||||||
1983 | 12.00 | 35.00 | 66.00 | 90.50 | 384.50 | 518.50 | 404.50 | n | 0.00 | z | 471.50 | 0.00 | z | 0.00 | z | 0.00 | z | 1578.00 | ||||||||
1984 | 0.00 | z | 0.00 | z | 50.52 | d | 116.40 | e | 300.00 | f | 114.50 | r | 465.50 | n | 822.61 | c | 296.50 | g | 95.50 | g | 0.00 | z | 0.00 | z | 989.53 | |
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 | 105.00 | n | 274.00 | u | 356.50 | n | 395.00 | l | 0.00 | z | 326.50 | 224.50 | 68.50 | 0.00 | q | 619.50 | ||||
1987 | 0.00 | 0.00 | k | 8.50 | m | 337.50 | b | 75.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 337.50 | ||
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 | 353.50 | 362.00 | 704.50 | 878.00 | 705.50 | 511.00 | 225.00 | 47.31 | d | 14.00 | 3800.81 | |||||||||
1990 | 17.00 | 3.00 | 67.50 | 328.50 | 265.00 | 605.00 | 903.00 | 812.50 | 619.00 | 222.17 | a | 57.00 | 7.50 | 3907.17 | ||||||||||||
1991 | 7.00 | 29.00 | 19.00 | 124.50 | 278.50 | 515.00 | 871.50 | 0.00 | z | 622.00 | 329.50 | 61.50 | 2.00 | 2859.50 | ||||||||||||
1992 | 18.50 | 55.50 | 134.00 | 272.50 | 515.50 | 646.00 | 733.50 | 786.37 | a | 0.00 | z | 304.00 | 16.50 | 0.00 | 3482.37 | |||||||||||
1993 | 0.00 | 0.00 | 85.00 | 123.00 | 493.00 | 485.00 | 569.00 | 674.00 | 510.00 | 266.00 | 11.00 | 14.50 | 3230.50 | |||||||||||||
1994 | 5.00 | 8.00 | 142.00 | 217.50 | 444.00 | 598.00 | 877.50 | 815.00 | 518.00 | 245.00 | 10.50 | 4.50 | 3885.00 | |||||||||||||
1995 | 27.50 | 109.00 | 80.50 | 155.50 | 0.00 | z | 519.83 | a | 736.00 | 672.50 | 526.50 | 289.00 | 82.50 | 0.00 | z | 3198.83 | ||||||||||
1996 | 22.50 | 67.67 | b | 101.50 | 204.00 | 260.50 | 545.00 | 584.50 | j | 746.50 | 0.00 | z | 251.10 | a | 0.00 | z | 17.00 | 2215.77 | ||||||||
1997 | 13.00 | 13.00 | 187.00 | 142.00 | 463.50 | 529.00 | 752.00 | 745.00 | 559.00 | 206.50 | f | 34.50 | 0.00 | z | 3438.00 | |||||||||||
1998 | 22.00 | 6.00 | 116.00 | 138.00 | 163.50 | 491.00 | 898.00 | 803.00 | 511.50 | 175.84 | b | 24.00 | 0.00 | 3348.84 | ||||||||||||
1999 | 0.00 | z | 0.00 | 35.50 | 128.00 | 254.50 | 521.00 | 805.00 | 721.50 | 448.00 | 416.50 | 120.00 | a | 0.00 | 3450.00 | |||||||||||
2000 | 3.00 | 4.00 | 136.92 | a | 242.50 | 291.00 | 549.64 | b | 823.00 | 865.50 | 496.55 | a | 255.75 | a | 6.50 | i | 0.00 | 3667.86 | ||||||||
2001 | 0.00 | b | 0.00 | 106.00 | 107.50 | 443.00 | 504.50 | 749.50 | 859.50 | 566.00 | 220.00 | 29.00 | 0.00 | 3585.00 | ||||||||||||
2002 | 3.50 | 24.00 | 97.50 | 182.00 | 274.35 | a | 461.50 | 947.00 | 688.50 | 421.50 | 177.00 | 6.00 | 43.00 | 3325.85 | ||||||||||||
2003 | 58.50 | 5.50 | g | 103.00 | 113.00 | 352.50 | 626.00 | 1013.50 | 830.00 | 631.00 | 323.00 | 14.00 | 23.50 | 4088.00 | ||||||||||||
2004 | 0.50 | 1.00 | 188.50 | 249.50 | 397.00 | 530.50 | 775.50 | 702.00 | 488.50 | 188.00 | 36.50 | 17.00 | 3574.50 | |||||||||||||
2005 | 14.00 | 16.50 | 92.00 | 0.00 | z | 312.00 | 339.50 | 869.00 | 731.00 | 393.00 | 200.00 | 0.00 | 0.00 | 2967.00 | ||||||||||||
2006 | 20.50 | 0.00 | z | 39.00 | 0.00 | z | 442.50 | 592.50 | 941.50 | 677.50 | 530.50 | 0.00 | z | 0.00 | z | 5.50 | 3249.50 | |||||||||
2007 | 0.00 | 11.00 | 184.00 | 132.00 | 244.00 | 725.50 | 957.50 | 766.00 | 442.00 | 131.50 | 73.00 | 6.00 | 3672.50 | |||||||||||||
2008 | 0.00 | a | 0.00 | 1.00 | 60.00 | 262.50 | 348.50 | 779.50 | 838.50 | 435.00 | 0.00 | z | 0.00 | z | 13.00 | 2738.00 | ||||||||||
2009 | 8.50 | 0.00 | z | 0.00 | z | 0.00 | z | 128.50 | x | 252.00 | s | 382.50 | r | 542.50 | l | 399.50 | l | 85.50 | q | 28.50 | j | 1.50 | h | 8.50 | ||
2010 | 4.50 | j | 0.50 | k | 58.50 | k | 99.00 | j | 217.00 | i | 464.00 | g | 598.50 | i | 600.00 | h | 245.50 | p | 147.00 | m | 59.50 | r | 6.50 | p | 0.00 | |
2011 | 2.50 | m | 1.00 | p | 30.00 | n | 57.00 | o | 183.00 | m | 310.00 | m | 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 | 12.38 | 18.89 | 77.77 | 172.18 | 380.76 | 574.81 | 838.17 | 772.66 | 501.47 | 240.33 | 46.25 | 11.34 | 3555.73 | |||||||||||||
S.D. | 14.65 | 24.96 | 52.98 | 75.58 | 101.61 | 88.69 | 89.78 | 73.32 | 80.74 | 59.69 | 31.67 | 11.06 | 245.13 | |||||||||||||
SKEW | 1.46 | 1.69 | 0.73 | 0.67 | 0.13 | -0.32 | -0.40 | 0.26 | 0.02 | 0.75 | 0.29 | 1.01 | 0.11 | |||||||||||||
MAX | 58.50 | 109.00 | 200.93 | 353.50 | 621.50 | 770.69 | 1013.50 | 918.50 | 650.17 | 416.50 | 120.00 | 43.00 | 3907.17 | |||||||||||||
MIN | 0.00 | 0.00 | 1.00 | 40.38 | 163.50 | 339.50 | 569.00 | 672.50 | 326.50 | 131.50 | 0.00 | 0.00 | 3230.50 | |||||||||||||
NO YRS | 41 | 40 | 44 | 41 | 40 | 41 | 40 | 42 | 40 | 28 | 42 | 37 | 10 |