YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 61.50 | j | 0.50 | 1.50 | 0.00 | c | 5.17 | a | 300.18 | a | 566.38 | a | 928.50 | 1802.24 | ||||
1961 | 834.86 | b | 674.59 | a | 579.18 | a | 298.89 | c | 87.32 | a | 1.50 | 0.00 | 0.00 | a | 62.68 | b | 314.98 | c | 714.31 | a | 809.62 | a | 4377.93 | |||
1962 | 964.00 | 196.50 | q | 812.00 | 260.69 | a | 199.29 | c | 12.00 | f | 4.00 | 0.00 | c | 29.44 | c | 265.00 | 532.00 | 788.36 | b | 3854.78 | ||||||
1963 | 933.00 | 639.50 | 574.02 | a | 335.17 | a | 54.25 | a | 26.38 | a | 0.00 | a | 0.00 | a | 20.40 | e | 208.22 | a | 572.50 | 840.62 | a | 4204.05 | ||||
1964 | 964.00 | 826.50 | b | 294.50 | m | 377.00 | 107.00 | 10.50 | 0.00 | 0.00 | 6.50 | n | 261.95 | a | 518.50 | 793.00 | 3858.45 | |||||||||
1965 | 713.00 | a | 705.00 | 625.00 | 304.50 | 148.05 | b | 51.96 | b | 0.00 | k | 0.00 | b | 99.60 | e | 268.00 | 448.50 | 830.50 | 4194.12 | |||||||
1966 | 942.50 | 817.38 | b | 551.00 | 242.00 | 74.00 | 0.00 | h | 0.00 | 1.00 | 23.50 | 305.50 | 468.62 | a | 834.50 | 4260.01 | ||||||||||
1967 | 829.25 | a | 593.00 | 449.50 | a | 339.31 | a | 163.78 | a | 0.00 | z | 0.00 | 0.50 | 50.36 | b | 217.00 | 476.50 | 941.37 | a | 4060.57 | ||||||
1968 | 813.00 | 600.00 | 603.00 | 427.00 | 169.50 | 9.00 | 2.58 | a | 0.00 | a | 37.50 | h | 189.00 | 630.52 | a | 906.00 | 4349.60 | |||||||||
1969 | 699.50 | 701.50 | 738.00 | 311.50 | 138.00 | 14.00 | 0.00 | 0.00 | 20.50 | 289.50 | 665.69 | a | 761.57 | a | 4339.76 | |||||||||||
1970 | 818.50 | 631.00 | 648.50 | 482.00 | 115.00 | 27.00 | 0.00 | 0.00 | 67.50 | f | 403.00 | 554.00 | 740.50 | 4419.50 | ||||||||||||
1971 | 618.00 | i | 629.00 | 506.00 | 394.00 | 212.00 | 30.00 | a | 0.00 | 0.00 | 78.00 | 372.00 | 604.00 | 842.50 | 3667.50 | |||||||||||
1972 | 735.22 | a | 632.00 | 413.33 | a | 328.00 | 188.00 | 24.50 | 0.00 | 0.00 | 31.50 | 238.00 | 752.00 | 829.50 | 4172.05 | |||||||||||
1973 | 940.00 | 753.00 | 676.50 | 521.50 | 130.50 | 24.50 | 1.55 | a | 0.00 | 36.50 | 306.90 | a | 574.50 | 829.00 | 4794.45 | |||||||||||
1974 | 807.00 | 735.78 | a | 0.00 | z | 315.50 | 87.46 | c | 4.50 | 0.50 | 6.00 | 121.50 | 287.35 | e | 623.00 | 887.12 | a | 3875.71 | ||||||||
1975 | 524.00 | i | 695.00 | 627.00 | 520.00 | 249.50 | 6.00 | 0.00 | 0.00 | 95.50 | 300.50 | 580.50 | 796.00 | 3870.00 | ||||||||||||
1976 | 904.50 | 689.50 | 696.31 | e | 399.50 | 200.50 | 8.00 | 0.00 | 0.00 | 78.50 | 431.00 | 677.07 | a | 896.00 | 4980.88 | |||||||||||
1977 | 709.50 | g | 657.50 | 776.00 | 634.00 | 225.27 | a | 12.00 | 0.00 | a | 37.20 | a | 0.00 | z | 274.35 | a | 510.50 | 718.00 | 3844.82 | |||||||
1978 | 826.67 | a | 693.50 | 520.00 | 317.00 | 149.00 | 1.50 | f | 0.00 | 1.00 | 95.00 | 236.50 | 583.50 | 943.90 | b | 4366.06 | ||||||||||
1979 | 960.45 | c | 682.23 | b | 625.88 | b | 358.45 | a | 0.00 | z | 42.86 | b | 4.77 | e | 13.50 | h | 13.00 | h | 186.00 | 732.00 | 776.60 | b | 4369.23 | |||
1980 | 764.50 | 657.00 | 695.12 | e | 426.00 | 166.50 | h | 9.44 | c | 0.00 | 0.00 | c | 13.00 | 392.50 | 623.79 | a | 656.68 | a | 4238.04 | |||||||
1981 | 788.50 | 610.00 | 658.50 | 317.50 | 132.27 | a | 3.00 | 0.00 | 0.00 | d | 26.00 | 299.00 | 504.00 | 660.50 | 3999.27 | |||||||||||
1982 | 787.40 | a | 660.00 | 574.00 | 355.00 | 186.50 | 7.00 | 0.00 | 0.00 | 43.50 | 349.50 | 638.79 | a | 877.00 | 4478.69 | |||||||||||
1983 | 828.50 | 653.00 | 618.00 | 569.00 | 60.50 | n | 21.00 | 0.00 | 0.00 | 34.00 | 282.50 | 597.50 | 798.00 | 4401.50 | ||||||||||||
1984 | 829.50 | 718.00 | 566.50 | 405.50 | 54.00 | 1.00 | 0.00 | 4.50 | 71.00 | 410.50 | 647.00 | 787.50 | 4495.00 | |||||||||||||
1985 | 916.50 | 733.50 | 603.50 | 312.00 | 125.00 | 24.00 | 0.00 | 0.00 | a | 97.00 | 368.00 | 630.50 | 806.00 | 4616.00 | ||||||||||||
1986 | 757.50 | 613.00 | 555.00 | 301.50 | 143.24 | b | 19.00 | 5.00 | 2.00 | 100.00 | 391.00 | 648.00 | 906.50 | 4441.74 | ||||||||||||
1987 | 901.00 | 758.00 | 665.50 | 301.00 | 154.50 | 2.00 | 0.00 | 1.50 | 66.50 | 229.50 | 687.50 | 927.50 | 4694.50 | |||||||||||||
1988 | 909.00 | 685.00 | 631.00 | 397.00 | 150.50 | 7.00 | 0.00 | 5.50 | p | 106.00 | 213.00 | 589.50 | 914.50 | 4602.50 | ||||||||||||
1989 | 904.00 | 631.00 | 472.50 | 186.00 | 103.50 | 3.00 | 0.00 | 6.00 | 114.50 | 396.50 | 692.50 | 971.50 | 4481.00 | |||||||||||||
1990 | 969.00 | 825.00 | 685.00 | 411.00 | 245.00 | 6.00 | 11.00 | 64.50 | 95.00 | 428.00 | 702.00 | 975.00 | 5416.50 | |||||||||||||
1991 | 957.50 | 722.00 | 784.00 | 478.50 | 242.50 | 98.50 | 9.50 | 8.50 | 164.50 | 369.00 | 728.00 | 939.50 | 5502.00 | |||||||||||||
1992 | 1004.00 | 763.50 | 698.50 | 346.55 | a | 233.00 | 17.50 | 1.00 | 5.00 | 41.00 | 206.00 | 686.00 | 699.50 | 4701.55 | ||||||||||||
1993 | 659.50 | 601.50 | 389.88 | e | 303.50 | 150.50 | 26.50 | 0.00 | 0.00 | 82.00 | 333.00 | 687.00 | 839.00 | 4072.38 | ||||||||||||
1994 | 865.00 | 717.50 | 562.00 | 380.00 | 164.00 | 0.00 | 0.00 | 0.00 | 36.50 | 346.50 | 653.50 | 786.00 | 4511.00 | |||||||||||||
1995 | 871.00 | 563.11 | a | 606.50 | 461.00 | 219.50 | 16.00 | 0.00 | 0.00 | 49.50 | 260.50 | 324.00 | k | 503.50 | l | 3047.11 | ||||||||||
1996 | 797.50 | 564.50 | 622.50 | 325.18 | b | 20.00 | 0.50 | 14.00 | 62.00 | 306.00 | 569.00 | 818.50 | 901.30 | d | 5000.98 | |||||||||||
1997 | 1029.00 | 0.00 | z | 276.50 | m | 431.00 | 69.00 | 16.00 | 0.00 | 0.00 | 14.50 | 373.00 | 619.00 | 975.50 | 3527.00 | |||||||||||
1998 | 806.00 | 774.50 | 659.50 | 487.50 | 151.00 | 19.00 | 4.50 | 0.50 | 0.00 | z | 294.50 | 566.50 | 832.00 | 4595.50 | ||||||||||||
1999 | 777.50 | 635.19 | a | 574.57 | b | 447.22 | c | 125.55 | a | 24.81 | d | 0.00 | e | 0.00 | d | 30.00 | d | 318.27 | a | 513.21 | b | 900.66 | c | 4346.98 | ||
2000 | 751.75 | a | 625.65 | b | 493.50 | f | 271.55 | a | 63.60 | b | 0.00 | d | 0.00 | e | 6.56 | e | 20.50 | 367.35 | a | 796.61 | b | 791.10 | e | 3694.66 | ||
2001 | 963.00 | 0.00 | z | 637.50 | 375.00 | b | 101.00 | 3.50 | f | 0.00 | b | 0.60 | e | 34.50 | f | 208.06 | e | 582.41 | a | 707.50 | g | 2867.57 | ||||
2002 | 887.50 | 725.00 | 649.00 | 231.50 | 122.50 | 1.00 | 0.00 | 0.00 | 46.50 | 360.00 | 613.00 | 919.00 | 4555.00 | |||||||||||||
2003 | 722.00 | 663.50 | 638.48 | e | 408.50 | 83.00 | k | 0.50 | 0.00 | 0.00 | 3.50 | f | 155.50 | 596.50 | 870.00 | 4054.98 | ||||||||||
2004 | 0.00 | z | 823.00 | 504.00 | 421.00 | 109.00 | 4.50 | 2.00 | 14.00 | 137.31 | d | 345.00 | 710.50 | 902.00 | 3972.31 | |||||||||||
2005 | 779.50 | 695.00 | 638.50 | 408.00 | 143.00 | 8.50 | 0.00 | 2.00 | 20.40 | e | 313.00 | 440.00 | f | 731.50 | 3739.40 | |||||||||||
2006 | 800.00 | 634.00 | 620.50 | 267.00 | 53.50 | 0.00 | e | 1.50 | g | 0.50 | 95.00 | h | 350.00 | 566.00 | 875.50 | 4167.00 | ||||||||||
2007 | 968.50 | 681.50 | 510.35 | d | 342.00 | 166.50 | 11.50 | 0.00 | 0.00 | 46.00 | 281.38 | e | 518.50 | 883.50 | 4409.74 | |||||||||||
2008 | 927.50 | 682.50 | 620.50 | 407.00 | 188.00 | 4.00 | 3.00 | 0.50 | 98.50 | 268.50 | f | 610.50 | 772.79 | c | 4314.79 | |||||||||||
2009 | 798.50 | 642.00 | 537.00 | 413.50 | 59.50 | 16.00 | 1.50 | i | 0.00 | 63.50 | 325.50 | d | 611.00 | 942.00 | 4408.50 | |||||||||||
2010 | 937.50 | 752.00 | 665.50 | 384.00 | 183.50 | f | 4.50 | 1.50 | 5.00 | 16.00 | 305.00 | 708.50 | 588.00 | f | 3779.50 | |||||||||||
2011 | 894.41 | d | 765.74 | e | 476.88 | a | 287.22 | c | 220.74 | b | 4.66 | a | 15.50 | b | 0.00 | d | 17.78 | c | 294.50 | d | 686.79 | b | 975.39 | c | 4639.60 | |
2012 | 757.50 | 715.52 | c | 597.30 | c | 250.18 | b | 127.50 | 0.00 | b | 5.88 | b | 0.00 | c | 58.39 | b | 233.03 | b | 527.00 | 0.00 | z | 3272.31 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 854.07 | 686.67 | 607.06 | 370.66 | 143.04 | 13.95 | 1.76 | 4.50 | 65.08 | 308.14 | 618.52 | 847.14 | 4575.26 | |||||||||||||
S.D. | 89.77 | 66.78 | 89.43 | 88.62 | 58.02 | 17.10 | 3.61 | 13.28 | 53.18 | 76.92 | 83.23 | 82.30 | 375.51 | |||||||||||||
SKEW | -0.06 | 0.35 | -0.17 | 0.56 | 0.00 | 2.86 | 2.48 | 3.78 | 2.27 | 0.56 | 0.15 | -0.37 | 0.94 | |||||||||||||
MAX | 1029.00 | 826.50 | 812.00 | 634.00 | 249.50 | 98.50 | 15.50 | 64.50 | 306.00 | 569.00 | 818.50 | 975.50 | 5502.00 | |||||||||||||
MIN | 659.50 | 563.11 | 389.88 | 186.00 | 20.00 | 0.00 | 0.00 | 0.00 | 5.17 | 155.50 | 448.50 | 656.68 | 3999.27 | |||||||||||||
NO YRS | 48 | 49 | 48 | 52 | 47 | 48 | 50 | 51 | 44 | 52 | 51 | 49 | 23 |