YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 1.04 | a | 41.69 | b | 73.50 | 430.50 | 812.88 | d | 894.50 | 953.00 | 555.50 | 284.50 | 17.00 | 0.00 | 4064.11 | |||||||||
1962 | 0.00 | 0.00 | a | 1.50 | 140.17 | a | 642.22 | a | 754.00 | 833.00 | 854.50 | 502.50 | 364.50 | 21.50 | 23.00 | 4136.89 | ||||||||||
1963 | 0.00 | 0.00 | n | 80.00 | 229.66 | a | 429.87 | a | 883.00 | 997.50 | 853.00 | 657.50 | 388.50 | i | 25.50 | g | 0.00 | 4130.52 | ||||||||
1964 | 0.00 | 0.00 | 1.50 | 206.00 | 618.00 | 797.14 | b | 1058.00 | 807.50 | 543.00 | 273.00 | 105.00 | 0.00 | 4409.14 | ||||||||||||
1965 | 0.00 | 0.00 | c | 0.00 | 85.50 | 553.00 | 753.21 | b | 899.50 | 835.00 | 323.57 | b | 303.50 | 33.00 | 0.00 | 3786.29 | ||||||||||
1966 | 0.00 | 1.62 | b | 41.52 | c | 68.33 | c | 395.50 | 797.00 | 1054.00 | 806.50 | 570.00 | 220.10 | a | 3.00 | 0.00 | b | 3957.57 | ||||||||
1967 | 0.00 | 0.00 | 34.50 | 150.00 | 370.00 | 722.50 | 871.00 | 807.50 | 578.50 | 235.50 | 23.50 | 0.00 | b | 3793.00 | ||||||||||||
1968 | 0.00 | 0.00 | 129.17 | a | 257.00 | 428.50 | 759.50 | 928.00 | 878.50 | 581.00 | 331.50 | 22.00 | 0.00 | 4315.17 | ||||||||||||
1969 | 0.00 | 0.00 | 0.00 | 225.00 | 569.00 | 580.50 | 921.00 | 960.00 | 589.00 | 174.50 | j | 49.00 | 0.00 | 3893.50 | ||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 181.50 | 495.00 | 862.50 | 1014.50 | 906.00 | 582.00 | 262.50 | 0.50 | 0.00 | 4304.50 | |||||||||||||
1971 | 0.00 | 0.00 | 2.00 | 252.50 | 445.00 | 887.00 | 810.50 | 824.50 | 587.00 | 344.00 | 10.50 | 0.00 | 4163.00 | |||||||||||||
1972 | 0.00 | 0.00 | 0.50 | 120.50 | 628.50 | 733.50 | 860.00 | 868.00 | 501.00 | 188.00 | 10.50 | 0.00 | 3910.50 | |||||||||||||
1973 | 0.00 | 0.00 | 60.50 | 157.00 | 443.50 | 826.00 | 928.00 | 967.00 | 529.00 | 407.50 | 16.50 | 0.00 | 4335.00 | |||||||||||||
1974 | 0.00 | 0.00 | 1.50 | 200.00 | 410.50 | 726.50 | 1046.00 | 769.00 | 434.50 | 270.00 | 30.50 | 0.00 | 3888.50 | |||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 82.50 | 618.50 | 788.00 | 1058.50 | 893.00 | 493.00 | 328.50 | 106.00 | 0.00 | 4368.00 | |||||||||||||
1976 | 0.00 | 0.00 | 27.50 | 301.55 | a | 541.50 | 858.50 | 1022.00 | 964.50 | 597.00 | 161.31 | d | 4.50 | 0.00 | 4478.37 | |||||||||||
1977 | 0.00 | a | 0.00 | j | 46.00 | 375.00 | e | 796.50 | 802.00 | 1005.50 | 764.00 | 565.00 | 226.00 | 45.00 | f | 0.00 | z | 4580.00 | ||||||||
1978 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 687.50 | h | 698.50 | 249.60 | b | 74.44 | c | 0.00 | 1022.55 | |||
1979 | 0.00 | 0.00 | 0.00 | 132.00 | 398.00 | 545.00 | h | 912.00 | 810.50 | 615.00 | 191.00 | 12.50 | 0.00 | 3071.00 | ||||||||||||
1980 | 0.00 | a | 0.00 | 0.00 | 255.56 | c | 603.50 | 709.00 | 912.50 | 896.50 | 543.50 | 171.50 | 20.50 | 0.00 | 4112.56 | |||||||||||
1981 | 0.00 | a | 15.00 | 53.00 | 270.00 | d | 489.50 | 767.00 | 921.50 | 811.00 | 465.00 | 135.00 | 45.00 | 0.00 | 3972.00 | |||||||||||
1982 | 0.00 | 0.00 | 7.00 | 178.00 | 643.00 | 623.50 | 998.50 | 862.50 | 510.50 | 249.00 | 7.50 | 11.00 | 4090.50 | |||||||||||||
1983 | 0.00 | 1.50 | 10.50 | 99.00 | 359.50 | 707.50 | 1013.00 | 1055.50 | 626.50 | 240.00 | 39.50 | 0.00 | 4152.50 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 183.50 | 448.00 | 781.00 | 908.00 | 957.00 | 476.50 | 346.50 | 20.00 | 0.00 | 4120.50 | |||||||||||||
1985 | 0.00 | a | 1.50 | 21.00 | 330.00 | 654.50 | 657.00 | 928.00 | 742.00 | 542.50 | 191.00 | 5.00 | 0.00 | 4072.50 | ||||||||||||
1986 | 0.00 | 0.00 | 56.00 | 280.50 | 575.50 | 803.00 | 977.00 | 769.00 | 558.50 | 239.73 | a | 8.50 | 0.00 | 4267.73 | ||||||||||||
1987 | 0.00 | 0.00 | z | 68.50 | 404.50 | 646.50 | 910.50 | 1074.50 | 852.00 | 594.00 | 126.50 | 48.00 | 0.00 | 4725.00 | ||||||||||||
1988 | 0.00 | 0.00 | 7.50 | 241.50 | 779.00 | 985.50 | 1133.50 | 957.50 | 575.50 | 170.00 | 9.50 | 0.00 | 4859.50 | |||||||||||||
1989 | 0.00 | 0.00 | 17.00 | 195.00 | 569.00 | 767.50 | 1049.00 | 880.50 | 545.00 | 292.50 | 2.00 | 0.00 | 4317.50 | |||||||||||||
1990 | 0.00 | 0.00 | 50.50 | 272.50 | 486.50 | 862.00 | 889.50 | 879.50 | 628.00 | 190.50 | 67.00 | 0.00 | 4326.00 | |||||||||||||
1991 | 0.00 | 2.00 | 38.50 | 293.00 | 646.50 | 916.00 | 935.50 | 877.00 | 524.50 | 204.00 | 2.00 | 0.00 | 4439.00 | |||||||||||||
1992 | 0.00 | 0.00 | 4.00 | 130.50 | 681.00 | 688.00 | 730.50 | 722.50 | 522.00 | 216.50 | 0.00 | 0.00 | 3695.00 | |||||||||||||
1993 | 0.00 | 0.00 | 16.50 | 137.50 | 524.50 | 703.50 | 908.50 | 880.50 | 389.00 | 185.50 | 1.00 | 0.00 | 3746.50 | |||||||||||||
1994 | 0.00 | 0.00 | 9.50 | 188.00 | 617.00 | 828.00 | 881.50 | 799.50 | 620.50 | 335.50 | 45.50 | 0.00 | 4325.00 | |||||||||||||
1995 | 0.00 | 0.00 | 44.50 | 78.50 | 462.00 | 855.50 | 949.50 | 973.50 | 553.50 | 249.00 | 0.00 | 0.00 | 4166.00 | |||||||||||||
1996 | 0.00 | 0.00 | 6.50 | 101.00 | 437.00 | 786.50 | 844.50 | 870.00 | 600.00 | 268.00 | 2.00 | 0.00 | 3915.50 | |||||||||||||
1997 | 0.00 | 0.00 | 15.00 | 175.00 | 393.50 | 847.50 | 903.00 | 800.00 | 638.50 | 350.00 | 1.00 | 0.00 | 4123.50 | |||||||||||||
1998 | 0.00 | 18.50 | 52.50 | 280.00 | 718.00 | 702.50 | 903.50 | 920.00 | 737.50 | 308.00 | 37.50 | 17.00 | 4695.00 | |||||||||||||
1999 | 0.00 | 0.00 | 48.00 | 212.59 | a | 595.50 | 773.50 | 1027.50 | 866.97 | a | 578.00 | 246.50 | 85.50 | 4.59 | d | 4438.65 | ||||||||||
2000 | 0.00 | 17.00 | 114.50 | 192.93 | a | 595.50 | 692.50 | 924.46 | c | 928.34 | c | 582.78 | c | 338.42 | a | 55.00 | 0.00 | c | 4441.43 | |||||||
2001 | 0.00 | a | 0.00 | a | 0.00 | 225.50 | 577.12 | a | 793.93 | b | 954.69 | d | 993.55 | a | 585.50 | 242.00 | 176.50 | 3.10 | a | 4551.88 | ||||||
2002 | 2.00 | 3.50 | 2.50 | 221.50 | 382.00 | 862.00 | 1031.00 | 859.00 | 678.50 | 124.50 | 6.00 | 0.00 | 4172.50 | |||||||||||||
2003 | 1.50 | 0.00 | 51.50 | 253.50 | 489.00 | 725.50 | 918.00 | 958.00 | 0.00 | z | 326.50 | 13.00 | 0.00 | 3736.50 | ||||||||||||
2004 | 0.00 | 0.00 | 40.00 | 266.50 | 433.50 | 673.50 | 870.38 | e | 728.00 | 752.50 | 283.00 | 38.00 | 0.00 | 4085.38 | ||||||||||||
2005 | 0.00 | 2.00 | 45.00 | 297.50 | 467.50 | 897.50 | 1002.00 | 886.00 | 731.00 | 324.00 | 53.50 | 0.00 | 4706.00 | |||||||||||||
2006 | 1.50 | 0.00 | 24.50 | 349.00 | 594.00 | 800.00 | 1090.50 | 921.50 | 526.00 | 200.00 | 54.50 | 0.00 | 4561.50 | |||||||||||||
2007 | 0.00 | 0.00 | 88.35 | a | 252.00 | 650.50 | 839.50 | 998.50 | 893.00 | 662.50 | 386.50 | 32.00 | 0.00 | 4802.85 | ||||||||||||
2008 | 0.00 | 0.00 | 1.50 | 68.00 | q | 437.00 | 743.00 | 958.00 | 868.50 | 600.50 | 266.00 | 88.00 | 0.00 | 3962.50 | ||||||||||||
2009 | 0.00 | 0.00 | a | 33.50 | 204.00 | 537.00 | 715.00 | 803.00 | 807.50 | 705.00 | 112.00 | 81.00 | 0.00 | 3998.00 | ||||||||||||
2010 | 0.00 | b | 0.00 | 92.50 | 363.50 | 565.50 | 792.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 56.50 | 0.00 | c | 1870.50 | |||||||
2011 | 0.00 | b | 0.00 | 2.58 | a | 139.50 | 501.50 | 746.11 | c | 1051.00 | 893.50 | 558.50 | 365.50 | 40.50 | 0.00 | 4298.69 | ||||||||||
2012 | 0.00 | a | 0.00 | a | 248.00 | b | 244.50 | 631.88 | a | 830.00 | 1070.53 | a | 851.97 | b | 608.50 | 191.00 | 36.50 | 4.13 | a | 4717.02 | ||||||
2013 | 0.00 | b | 0.00 | a | 0.00 | z | 0.00 | z | 0.00 | 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 | 0.10 | 1.30 | 34.08 | 211.08 | 537.35 | 782.59 | 953.49 | 869.68 | 574.46 | 255.42 | 34.36 | 1.23 | 4238.49 | |||||||||||||
S.D. | 0.40 | 4.09 | 44.12 | 82.99 | 107.76 | 79.95 | 84.54 | 72.39 | 82.43 | 73.77 | 35.30 | 4.26 | 290.69 | |||||||||||||
SKEW | 3.89 | 3.53 | 2.59 | 0.18 | 0.28 | -0.02 | -0.15 | 0.09 | -0.30 | 0.02 | 1.69 | 3.95 | 0.19 | |||||||||||||
MAX | 2.00 | 18.50 | 248.00 | 404.50 | 796.50 | 985.50 | 1133.50 | 1055.50 | 752.50 | 407.50 | 176.50 | 23.00 | 4859.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 68.33 | 359.50 | 580.50 | 730.50 | 722.50 | 323.57 | 112.00 | 0.00 | 0.00 | 3695.00 | |||||||||||||
NO YRS | 51 | 49 | 51 | 50 | 51 | 50 | 50 | 50 | 50 | 49 | 50 | 51 | 42 |