YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1933 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 614.50 | 882.50 | 808.50 | 621.50 | 323.50 | 2.50 | 0.00 | 3253.00 | ||||||||
1934 | 0.00 | 0.50 | 104.50 | 248.50 | 488.00 | 491.00 | 863.50 | 740.00 | 530.00 | 258.50 | 39.00 | 0.00 | 3763.50 | |||||||||||||
1935 | 0.00 | 4.00 | 0.00 | 81.50 | 203.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 289.00 | ||||||
1936 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1937 | 0.00 | z | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 30.50 | 0.00 | 30.50 | ||||
1938 | 0.00 | 0.00 | 2.50 | 107.50 | 277.50 | 551.50 | 739.50 | 719.50 | 583.50 | 155.00 | 0.00 | 0.00 | 3136.50 | |||||||||||||
1939 | 0.00 | 0.00 | 41.00 | 169.00 | 387.00 | 589.50 | 0.00 | z | 784.00 | 510.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2480.50 | |||||||||
1940 | 0.00 | z | 0.00 | z | 58.50 | 0.00 | z | 487.00 | 723.00 | 839.00 | 809.00 | 600.50 | 268.00 | 6.00 | 1.50 | 3792.50 | ||||||||||
1941 | 0.00 | 0.00 | 0.00 | 39.00 | 305.50 | 466.50 | 732.00 | 658.00 | 417.93 | a | 102.00 | 14.00 | 0.00 | 2734.93 | ||||||||||||
1942 | 0.00 | 0.00 | 2.50 | 57.50 | 272.28 | a | 548.00 | 833.00 | 702.50 | 545.17 | a | 194.00 | 13.00 | 0.00 | 3167.96 | |||||||||||
1943 | 0.00 | 3.00 | 33.58 | a | 215.00 | 389.00 | 556.50 | 806.50 | 695.50 | 570.00 | 223.00 | 2.00 | 0.00 | 3494.08 | ||||||||||||
1944 | 0.00 | 0.00 | 0.00 | 26.50 | 274.00 | 439.00 | 732.00 | 784.50 | 540.50 | 257.00 | 16.00 | 0.00 | 3069.50 | |||||||||||||
1945 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 806.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 806.50 | ||||
1946 | 0.00 | z | 0.00 | 18.50 | 237.50 | 335.50 | 635.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1227.00 | ||||||
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 | 0.00 | ||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 811.00 | 816.50 | 616.50 | 281.50 | 3.00 | 0.00 | 2528.50 | |||||||
1949 | 0.00 | 0.00 | 1.50 | 208.00 | 341.00 | 607.50 | 787.50 | 700.50 | 630.50 | 165.50 | 31.50 | 4.50 | 3478.00 | |||||||||||||
1950 | 0.00 | 2.50 | 33.00 | 235.50 | 345.50 | 595.00 | 790.00 | 782.50 | 514.50 | 410.00 | 49.50 | 0.50 | 3758.50 | |||||||||||||
1951 | 0.00 | 7.00 | 19.50 | 122.00 | 378.00 | 538.50 | 852.00 | 688.50 | 546.00 | 224.50 | 0.00 | 0.00 | 3376.00 | |||||||||||||
1952 | 0.00 | 1.00 | 10.00 | 120.00 | 452.00 | 584.50 | 769.50 | 803.00 | 623.50 | 363.00 | 20.00 | 0.00 | 3746.50 | |||||||||||||
1953 | 0.00 | 0.00 | 28.50 | 100.50 | 191.50 | 598.50 | 800.00 | 752.50 | 571.50 | 226.00 | 46.00 | 0.00 | 3315.00 | |||||||||||||
1954 | 0.00 | 9.50 | 7.50 | 204.00 | 412.50 | 589.00 | 815.50 | 726.50 | 636.50 | 323.50 | 32.00 | 2.00 | 3758.50 | |||||||||||||
1955 | 0.00 | 0.00 | 16.50 | 89.00 | 333.50 | 561.00 | 671.50 | 668.50 | 536.00 | 330.50 | 10.00 | 2.00 | 3218.50 | |||||||||||||
1956 | 0.00 | 0.00 | 30.50 | 92.00 | 368.00 | 654.50 | 710.00 | 642.00 | 585.50 | 195.00 | 6.50 | 0.00 | 3284.00 | |||||||||||||
1957 | 0.00 | 24.50 | 12.50 | 94.00 | 251.00 | 660.50 | 818.00 | 713.00 | 544.00 | 185.50 | 2.00 | 0.00 | 3305.00 | |||||||||||||
1958 | 0.00 | 1.50 | 4.00 | 120.50 | 504.50 | 723.50 | 885.00 | 857.50 | 646.50 | 364.00 | 22.00 | 0.00 | 4129.00 | |||||||||||||
1959 | 0.00 | 0.00 | 23.00 | 253.00 | 352.00 | 759.00 | 897.50 | 715.50 | 549.00 | 265.50 | 4.50 | 0.00 | 3819.00 | |||||||||||||
1960 | 0.00 | 0.00 | 58.50 | 175.50 | 395.00 | 749.00 | 848.00 | 765.50 | 625.50 | 188.00 | 23.00 | 0.00 | 3828.00 | |||||||||||||
1961 | 0.00 | 0.00 | 4.00 | 132.50 | 327.00 | 706.00 | 825.50 | 730.00 | 466.00 | 195.00 | 0.50 | 0.00 | 3386.50 | |||||||||||||
1962 | 0.00 | 1.00 | 4.50 | 222.00 | 261.00 | 543.00 | 781.00 | 828.50 | 579.00 | 205.00 | 26.50 | 0.00 | 3451.50 | |||||||||||||
1963 | 0.00 | 16.50 | 30.00 | 78.50 | 464.50 | 500.50 | 837.50 | 684.00 | 601.00 | 347.00 | 42.00 | 0.00 | 3601.50 | |||||||||||||
1964 | 0.00 | 0.00 | 18.50 | 76.50 | 292.00 | 526.00 | 792.00 | 655.50 | 476.50 | 307.00 | 2.50 | 0.00 | 3146.50 | |||||||||||||
1965 | 0.00 | 0.00 | 1.50 | 89.50 | 227.00 | 418.50 | 806.00 | 743.50 | 428.50 | 281.00 | 35.00 | 0.00 | 3030.50 | |||||||||||||
1966 | 0.00 | 0.00 | 30.50 | 155.00 | 467.00 | 652.00 | 868.50 | 803.50 | 534.50 | 191.50 | 10.00 | 2.00 | 3714.50 | |||||||||||||
1967 | 0.00 | 2.00 | 37.00 | 19.50 | 324.50 | 483.00 | 823.50 | 806.50 | 593.50 | 267.50 | 40.00 | 0.00 | 3397.00 | |||||||||||||
1968 | 0.00 | 2.50 | 15.50 | 92.00 | 360.00 | 635.00 | 782.00 | 665.50 | 557.00 | 237.50 | 6.00 | 0.00 | 3353.00 | |||||||||||||
1969 | 0.00 | 0.00 | 20.00 | 117.50 | 426.00 | 575.50 | 871.00 | 911.00 | 630.50 | 152.50 | 13.00 | 0.00 | 3717.00 | |||||||||||||
1970 | 0.00 | 3.00 | 2.50 | 55.00 | 451.50 | 692.50 | 930.00 | 853.50 | 517.00 | 146.00 | 17.50 | 0.00 | 3668.50 | |||||||||||||
1971 | 6.00 | 1.50 | 73.50 | 100.50 | 257.00 | 607.00 | 926.50 | 763.00 | 616.50 | 214.50 | 28.00 | 0.00 | 3594.00 | |||||||||||||
1972 | 0.00 | 9.00 | 196.00 | 204.00 | 410.00 | 683.00 | 909.50 | 770.50 | 592.50 | 255.00 | 3.50 | 0.00 | 4033.00 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 108.00 | 492.50 | 691.50 | 883.50 | 878.50 | 591.50 | 295.00 | 33.50 | 0.00 | 3974.00 | |||||||||||||
1974 | 0.00 | 2.00 | 66.00 | 174.50 | 469.00 | 815.00 | 850.50 | 812.50 | 665.50 | 357.50 | 12.00 | 0.00 | 4224.50 | |||||||||||||
1975 | 0.00 | 0.00 | 10.50 | 38.50 | 366.00 | 646.50 | 906.50 | 832.50 | 634.50 | 259.50 | 41.50 | 1.00 | 3737.00 | |||||||||||||
1976 | 5.00 | 3.00 | 32.00 | 163.00 | 486.50 | 686.00 | 824.50 | 796.00 | 538.50 | 281.50 | 87.50 | 0.00 | 3903.50 | |||||||||||||
1977 | 0.00 | 33.50 | 23.00 | 289.00 | 331.00 | 790.50 | 928.00 | 902.00 | 675.50 | 425.00 | 68.50 | 0.50 | 4466.50 | |||||||||||||
1978 | 2.50 | 0.50 | 89.00 | 151.50 | 417.00 | 778.00 | 918.00 | 818.50 | 637.50 | 422.00 | 46.50 | 0.00 | 4281.00 | |||||||||||||
1979 | 0.00 | 0.00 | 9.50 | 183.50 | 404.00 | 734.00 | 893.50 | 756.50 | 756.50 | 389.00 | 6.50 | 0.00 | 4133.00 | |||||||||||||
1980 | 0.00 | 4.00 | 1.50 | 182.50 | 339.50 | 717.00 | 950.00 | 842.50 | 669.00 | 341.50 | 84.50 | 11.50 | 4143.50 | |||||||||||||
1981 | 4.50 | 32.50 | 38.50 | 338.00 | 479.00 | 851.50 | 936.00 | 953.50 | 725.00 | 269.50 | 91.50 | 3.50 | 4723.00 | |||||||||||||
1982 | 0.00 | 20.00 | 22.50 | 229.00 | 476.00 | 691.50 | 888.00 | 889.50 | 651.00 | 265.00 | 10.50 | 0.00 | 4143.00 | |||||||||||||
1983 | 1.50 | 1.00 | 38.00 | 105.00 | 482.00 | 708.50 | 944.50 | 854.00 | 778.00 | 378.00 | 80.00 | 0.00 | 4370.50 | |||||||||||||
1984 | 0.00 | 1.50 | 100.50 | 196.50 | 681.00 | 717.50 | 827.50 | 813.00 | 673.50 | 205.00 | 38.50 | 0.00 | 4254.50 | |||||||||||||
1985 | 0.00 | 15.50 | 37.50 | 309.50 | 595.00 | 819.50 | 928.00 | 913.00 | 518.50 | 312.50 | 43.50 | 0.00 | 4492.50 | |||||||||||||
1986 | 3.00 | 50.00 | 203.50 | 277.00 | 536.00 | 835.00 | 844.50 | 912.50 | 573.00 | 300.00 | 47.50 | 1.00 | 4583.00 | |||||||||||||
1987 | 2.50 | 28.50 | 48.00 | 390.50 | 544.00 | 839.50 | 871.00 | 843.00 | 655.50 | 492.00 | 46.00 | 0.00 | 4760.50 | |||||||||||||
1988 | 9.00 | 30.00 | 104.50 | 259.50 | 511.00 | 843.50 | 965.50 | 895.50 | 672.00 | 540.00 | 121.00 | 2.00 | 4953.50 | |||||||||||||
1989 | 0.50 | 47.50 | 205.00 | 451.00 | 560.50 | 812.50 | 1004.50 | 888.00 | 745.00 | 384.50 | 79.50 | 0.00 | 5178.50 | |||||||||||||
1990 | 5.00 | 24.00 | 145.50 | 334.00 | 498.50 | 864.00 | 887.50 | 798.50 | 676.50 | 425.00 | 98.00 | 0.00 | 4756.50 | |||||||||||||
1991 | 0.00 | 56.00 | 19.50 | 218.50 | 456.50 | 684.00 | 931.50 | 913.00 | 705.00 | 506.00 | 68.50 | 0.00 | 4558.50 | |||||||||||||
1992 | 0.00 | 11.50 | 50.50 | 366.00 | 562.00 | 753.50 | 861.00 | 845.00 | 764.50 | 458.50 | 26.50 | 0.00 | 4699.00 | |||||||||||||
1993 | 0.50 | 0.50 | 83.00 | 263.00 | 579.00 | 737.50 | 863.50 | 823.00 | 688.00 | 362.50 | 20.50 | 0.00 | 4421.00 | |||||||||||||
1994 | 0.00 | 2.50 | 55.50 | 219.00 | 412.50 | 813.50 | 894.50 | 937.00 | 656.00 | 266.00 | 8.50 | 0.00 | 4265.00 | |||||||||||||
1995 | 0.00 | 16.50 | 53.50 | 152.50 | 355.50 | 635.00 | 914.00 | 918.00 | 725.50 | 347.00 | 72.50 | 0.00 | 4190.00 | |||||||||||||
1996 | 0.00 | 37.50 | 66.00 | 271.00 | 557.50 | 807.50 | 936.50 | 901.00 | 576.50 | 354.50 | 56.00 | 3.50 | 4567.50 | |||||||||||||
1997 | 2.00 | 8.00 | 177.00 | 213.50 | 659.00 | 682.00 | 893.00 | 865.00 | 750.50 | 309.00 | 58.50 | 0.00 | 4617.50 | |||||||||||||
1998 | 0.00 | 0.00 | 47.50 | 131.00 | 350.50 | 610.00 | 915.50 | 919.50 | 684.50 | 286.00 | 9.50 | 2.00 | 3956.00 | |||||||||||||
1999 | 0.00 | 6.00 | 64.50 | 135.50 | 461.00 | 714.50 | 813.50 | 868.00 | 670.50 | 442.50 | 145.00 | 1.00 | 4322.00 | |||||||||||||
2000 | 5.00 | 6.50 | 56.00 | 315.00 | 615.00 | 780.00 | 931.00 | 850.50 | 757.00 | 253.50 | 0.00 | 0.00 | 4569.50 | |||||||||||||
2001 | 0.00 | 0.00 | 108.00 | 247.00 | 678.50 | 809.50 | 912.00 | 919.50 | 815.50 | 445.00 | 171.50 | 0.00 | 5106.50 | |||||||||||||
2002 | 0.00 | 17.50 | 85.00 | 348.50 | 517.00 | 851.00 | 961.00 | 932.00 | 743.50 | 315.50 | 77.50 | 0.00 | 4848.50 | |||||||||||||
2003 | 7.00 | 5.00 | 75.50 | 173.50 | 568.00 | 802.00 | 1011.50 | 917.50 | 772.00 | 549.50 | 18.50 | 3.50 | 4903.50 | |||||||||||||
2004 | 5.50 | 1.00 | 272.50 | 241.50 | 569.50 | 785.50 | 913.50 | 858.50 | 693.00 | 331.50 | 20.00 | 0.00 | 4692.00 | |||||||||||||
2005 | 3.00 | 0.00 | 34.00 | 217.50 | 549.00 | 762.50 | 999.00 | 843.50 | 737.50 | 410.50 | 91.50 | 0.00 | 4648.00 | |||||||||||||
2006 | 7.50 | 19.00 | 42.50 | 234.50 | 610.00 | 888.50 | 977.50 | 853.50 | 618.50 | 343.00 | 114.00 | 0.00 | 4708.50 | |||||||||||||
2007 | 0.00 | 10.00 | 171.00 | 268.00 | 608.00 | 832.00 | 955.50 | 967.00 | 760.50 | 409.50 | 182.50 | 0.00 | 5164.00 | |||||||||||||
2008 | 0.00 | 10.50 | 104.50 | 270.00 | 423.00 | 844.50 | 926.50 | 866.00 | 745.50 | 403.50 | 99.50 | 0.00 | 4693.50 | |||||||||||||
2009 | 8.00 | 30.50 | 103.50 | 215.50 | 655.50 | 711.00 | 1031.50 | 936.00 | 750.00 | 316.00 | 121.50 | 0.00 | 4879.00 | |||||||||||||
2010 | 0.00 | 0.50 | 38.00 | 186.50 | 410.50 | 787.00 | 983.50 | 899.50 | 795.00 | 394.00 | 78.50 | 3.50 | 4576.50 | |||||||||||||
2011 | 0.00 | 0.00 | 113.50 | 304.50 | 426.50 | 773.00 | 936.50 | 1031.00 | 791.00 | 428.00 | 30.00 | 0.00 | 4834.00 | |||||||||||||
2012 | 3.00 | 6.50 | 102.00 | 312.00 | 605.00 | 862.50 | 895.50 | 940.00 | 709.50 | 428.32 | a | 133.00 | 5.00 | 5002.32 | ||||||||||||
2013 | 4.13 | a | 2.50 | 174.00 | 9.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 180.63 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.15 | 8.30 | 56.15 | 189.36 | 436.61 | 689.53 | 872.32 | 820.97 | 633.56 | 312.40 | 43.75 | 0.67 | 4082.53 | |||||||||||||
S.D. | 2.27 | 13.06 | 58.39 | 93.84 | 119.55 | 116.85 | 74.40 | 87.70 | 92.46 | 98.50 | 42.73 | 1.72 | 622.31 | |||||||||||||
SKEW | 1.92 | 1.92 | 1.56 | 0.33 | 0.08 | -0.32 | -0.27 | -0.18 | -0.07 | 0.23 | 1.28 | 4.01 | -0.11 | |||||||||||||
MAX | 9.00 | 56.00 | 272.50 | 451.00 | 681.00 | 888.50 | 1031.50 | 1031.00 | 815.50 | 549.50 | 182.50 | 11.50 | 5178.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 19.50 | 191.50 | 418.50 | 671.50 | 642.00 | 417.93 | 102.00 | 0.00 | 0.00 | 2734.93 | |||||||||||||
NO YRS | 74 | 76 | 75 | 73 | 74 | 74 | 74 | 74 | 74 | 73 | 74 | 75 | 70 |