YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 867.50 | 822.50 | 643.00 | 212.00 | 70.00 | 3.00 | 2618.00 | |||||||
1949 | 0.00 | 0.00 | 7.00 | 160.71 | b | 421.00 | 795.00 | 934.00 | 846.00 | 459.50 | 343.50 | 29.50 | 1.50 | 3997.71 | ||||||||||||
1950 | 0.00 | 0.00 | 2.50 | 15.00 | a | 357.50 | 667.50 | 763.50 | 631.00 | 499.00 | 347.00 | 10.86 | a | 0.00 | 3293.86 | |||||||||||
1951 | 0.00 | 0.00 | 9.00 | 131.00 | 541.50 | 576.21 | a | 832.50 | 678.00 | 469.00 | 234.50 | 7.78 | c | 10.50 | 3489.98 | |||||||||||
1952 | 0.00 | 0.00 | 0.00 | 253.97 | a | 429.50 | 734.48 | a | 903.00 | 752.50 | 555.00 | a | 125.55 | a | 47.50 | 0.00 | 3801.50 | |||||||||
1953 | 0.00 | 0.00 | 17.50 | 57.50 | 401.00 | 690.00 | a | 852.50 | 850.95 | a | 558.62 | a | 368.50 | 105.00 | 0.00 | 3901.57 | ||||||||||
1954 | 0.00 | 0.50 | 2.00 | 179.00 | 296.00 | 734.00 | 817.50 | 751.00 | 481.03 | a | 241.50 | 35.00 | 0.00 | a | 3537.53 | |||||||||||
1955 | 0.00 | 0.00 | 5.50 | 260.69 | a | 490.50 | 708.00 | 1028.00 | 941.00 | 561.00 | 288.50 | 3.00 | 0.00 | 4286.19 | ||||||||||||
1956 | 0.00 | 0.00 | a | 0.00 | a | 33.50 | 360.12 | a | 712.00 | 731.00 | 763.50 | 387.50 | 388.50 | 100.34 | a | 0.00 | 3476.46 | |||||||||
1957 | 0.00 | 0.00 | 1.00 | 220.00 | 383.00 | 693.75 | b | 859.50 | 758.00 | 466.00 | 201.00 | 28.45 | a | 0.00 | 3610.70 | |||||||||||
1958 | 0.00 | 1.00 | 0.00 | 136.50 | 362.50 | 528.50 | 767.25 | a | 779.00 | 524.48 | a | 276.93 | a | 63.50 | 0.00 | 3439.67 | ||||||||||
1959 | 0.00 | 0.00 | 0.00 | 96.00 | 517.00 | 705.00 | 821.00 | 910.50 | 566.00 | 153.50 | 3.50 | 0.00 | 3772.50 | |||||||||||||
1960 | 0.00 | 0.00 | 3.50 | 166.50 | 384.50 | 626.25 | b | 785.00 | 815.00 | 575.00 | 247.50 | 34.00 | 8.50 | 3645.75 | ||||||||||||
1961 | 0.00 | a | 0.00 | 10.69 | b | 79.00 | 353.00 | 668.00 | 808.50 | 812.00 | 572.50 | 249.00 | 29.00 | 7.50 | 3589.19 | |||||||||||
1962 | 0.00 | 0.00 | 3.50 | 124.50 | 548.00 | 650.50 | 724.00 | 766.00 | 437.50 | 323.00 | 1.50 | 23.77 | a | 3602.27 | ||||||||||||
1963 | 0.00 | 0.00 | 40.30 | a | 138.50 | 335.00 | 732.50 | 862.50 | 734.50 | 504.50 | 465.50 | 56.50 | 0.00 | 3869.80 | ||||||||||||
1964 | 0.00 | 0.00 | 6.50 | 160.00 | 584.50 | 683.00 | 899.50 | 689.00 | 466.00 | 200.00 | 99.50 | 0.00 | 3788.00 | |||||||||||||
1965 | 0.00 | 0.00 | a | 0.00 | 66.00 | 504.50 | 618.50 | 749.00 | 755.00 | 443.50 | 262.50 | 23.50 | 0.00 | 3422.50 | ||||||||||||
1966 | 0.00 | 0.00 | 19.50 | 71.00 | 306.00 | 733.00 | 946.50 | 750.00 | 510.50 | 190.50 | 12.00 | 0.00 | 3539.00 | |||||||||||||
1967 | 2.00 | 0.00 | 24.00 | 120.50 | 269.50 | 709.50 | 783.50 | 693.00 | 499.00 | 215.50 | 21.00 | 0.00 | 3337.50 | |||||||||||||
1968 | 0.00 | 0.00 | 65.50 | 159.00 | 351.00 | 681.50 | 833.00 | 798.50 | 598.50 | 337.00 | 16.50 | 2.00 | 3842.50 | |||||||||||||
1969 | 0.00 | 0.00 | 1.00 | 157.50 | 458.00 | 509.00 | 818.50 | 908.50 | 540.50 | 216.00 | 31.00 | 0.00 | 3640.00 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 219.00 | 413.00 | 743.00 | 927.50 | 817.00 | 554.00 | 298.00 | 26.00 | 4.50 | 4002.00 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 129.50 | 338.00 | 820.50 | 771.00 | 718.00 | 585.00 | 439.50 | 44.00 | 0.00 | 3845.50 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 71.00 | 520.00 | 647.50 | 814.50 | 804.50 | 485.50 | 187.50 | 20.00 | 0.00 | 3550.50 | |||||||||||||
1973 | 1.00 | 0.00 | 37.50 | 131.00 | 334.00 | 741.50 | 889.50 | 887.00 | 541.00 | 402.50 | 12.00 | 0.50 | 3977.50 | |||||||||||||
1974 | 0.00 | 0.00 | 9.50 | 193.50 | 353.50 | 595.00 | 873.00 | 775.50 | 386.50 | 219.00 | 46.50 | 0.00 | 3452.00 | |||||||||||||
1975 | 0.00 | 0.00 | 4.50 | 70.50 | 612.00 | 734.50 | 946.00 | 848.50 | 419.00 | 301.50 | 128.00 | 1.00 | 4065.50 | |||||||||||||
1976 | 0.00 | 1.50 | 25.00 | 187.00 | 357.50 | 799.50 | 897.50 | 796.00 | 483.00 | 161.00 | 6.00 | 0.00 | 3714.00 | |||||||||||||
1977 | 0.00 | 0.00 | 24.00 | 290.00 | 652.50 | 636.50 | 950.50 | 705.50 | 542.00 | 206.50 | 79.14 | a | 0.00 | 4086.64 | ||||||||||||
1978 | 0.00 | 0.00 | 1.50 | 67.00 | 496.50 | 658.50 | 795.00 | 816.00 | 619.00 | 218.50 | 56.50 | 0.00 | 3728.50 | |||||||||||||
1979 | 0.00 | 0.00 | 2.00 | 119.50 | 370.97 | a | 682.00 | 891.00 | 777.50 | 560.00 | 175.00 | 14.00 | 0.00 | 3591.97 | ||||||||||||
1980 | 0.00 | 0.00 | 3.00 | 192.00 | 566.00 | 676.00 | 899.00 | 855.00 | 516.00 | 137.50 | 19.50 | 0.00 | 3864.00 | |||||||||||||
1981 | 0.00 | 13.00 | 38.50 | 143.00 | 395.00 | 699.50 | 845.00 | 811.50 | 467.50 | 145.00 | 49.50 | 0.00 | 3607.50 | |||||||||||||
1982 | 0.00 | 3.50 | 10.00 | 83.50 | 598.00 | 504.00 | 878.50 | 698.00 | 510.50 | 296.00 | 32.00 | 19.50 | 3633.50 | |||||||||||||
1983 | 0.00 | 0.50 | 7.00 | 89.50 | 264.50 | 698.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1060.00 | |||||||
1984 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 857.15 | a | 450.00 | 271.00 | 14.50 | 0.00 | 1592.65 | |||||
1985 | 0.00 | 0.00 | 13.50 | 218.50 | 501.50 | 571.50 | 768.00 | 749.50 | 510.00 | 177.00 | 17.00 | 0.00 | b | 3526.50 | ||||||||||||
1986 | 0.00 | 0.00 | 36.00 | 231.50 | 509.00 | 603.00 | 895.00 | 670.00 | 509.50 | 168.50 | 12.00 | 0.00 | 3634.50 | |||||||||||||
1987 | 0.00 | 0.00 | 36.50 | 243.00 | 468.00 | 809.50 | 686.50 | i | 786.50 | 539.00 | 88.00 | 53.00 | 0.00 | 3023.50 | ||||||||||||
1988 | 0.00 | a | 0.00 | 4.50 | 107.00 | 502.00 | 776.50 | 902.00 | 885.50 | 519.00 | 105.00 | 19.50 | 0.00 | 3821.00 | ||||||||||||
1989 | 0.00 | 0.00 | 27.50 | 93.75 | b | 396.00 | 612.00 | 874.50 | 792.50 | 481.50 | 237.50 | 3.50 | 0.00 | 3518.75 | ||||||||||||
1990 | 0.00 | 0.00 | 43.50 | 253.00 | 316.50 | 670.00 | 806.50 | 772.00 | 536.00 | 151.50 | 65.00 | 0.00 | 3614.00 | |||||||||||||
1991 | 0.00 | 0.50 | 12.50 | 209.00 | 566.50 | 797.00 | 838.50 | 862.50 | 460.50 | 158.00 | 4.00 | 0.00 | 3909.00 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 74.00 | 398.50 | 589.50 | 664.50 | 664.00 | 449.00 | 190.50 | 6.00 | 0.00 | 3036.00 | |||||||||||||
1993 | 0.00 | 0.00 | 26.00 | 58.50 | 392.50 | 599.50 | 842.00 | 812.50 | 358.50 | 118.50 | 0.50 | 0.00 | 3208.50 | |||||||||||||
1994 | 0.00 | 0.00 | 11.50 | 112.00 | 395.50 | 728.00 | 794.50 | 699.50 | 568.00 | 247.50 | 36.50 | 0.00 | 3593.00 | |||||||||||||
1995 | 0.00 | 0.00 | 34.00 | 23.00 | 362.00 | 821.00 | 842.00 | 910.00 | 424.50 | 249.00 | 0.50 | 0.00 | 3666.00 | |||||||||||||
1996 | 0.00 | 0.00 | 0.00 | 55.50 | 306.50 | 672.50 | 731.50 | 793.50 | 546.50 | 168.00 | 12.50 | 0.00 | 3286.50 | |||||||||||||
1997 | 0.00 | 1.00 | 4.00 | 101.50 | 207.00 | 740.00 | 797.00 | 660.50 | 529.00 | 221.00 | 17.50 | 0.00 | 3278.50 | |||||||||||||
1998 | 0.00 | 1.50 | 54.50 | 147.00 | 596.00 | 674.00 | 830.50 | 857.50 | 600.00 | 0.00 | z | 0.00 | z | 12.50 | 3773.50 | |||||||||||
1999 | 0.00 | b | 0.00 | 25.50 | 143.28 | a | 487.50 | 734.50 | 649.50 | k | 617.50 | f | 523.89 | c | 169.98 | a | 88.89 | c | 0.50 | 2174.04 | ||||||
2000 | 0.00 | d | 6.44 | b | 82.15 | a | 92.59 | a | 474.50 | 639.50 | 780.00 | 794.50 | 508.00 | 315.00 | 70.86 | a | 0.00 | 3763.54 | ||||||||
2001 | 0.00 | a | 0.00 | 0.00 | 193.00 | 495.50 | 665.50 | 841.00 | 909.00 | 484.50 | 188.00 | 106.50 | 20.50 | 3903.50 | ||||||||||||
2002 | 3.50 | 0.00 | 2.00 | 143.50 | 250.00 | 737.00 | 967.50 | 829.50 | 614.00 | 144.50 | 12.00 | 0.00 | 3703.50 | |||||||||||||
2003 | 0.00 | 0.00 | f | 34.00 | 124.50 | 375.00 | 630.00 | 835.00 | 892.00 | 558.00 | 185.50 | 5.00 | 0.00 | 3639.00 | ||||||||||||
2004 | 0.00 | 0.00 | 18.00 | 127.50 | 320.00 | 590.50 | 773.50 | 681.00 | 661.00 | 213.50 | 31.50 | 0.00 | 3416.50 | |||||||||||||
2005 | 0.00 | z | 0.00 | 22.00 | 150.50 | 344.00 | 839.00 | 886.50 | 0.00 | z | 0.00 | z | 289.00 | 45.50 | 0.00 | 2576.50 | ||||||||||
2006 | 0.00 | 0.00 | 14.00 | 0.00 | z | 475.50 | 675.50 | 545.50 | m | 550.50 | i | 490.00 | 152.00 | 37.50 | 2.00 | 1846.50 | ||||||||||
2007 | 0.00 | 0.00 | a | 70.78 | a | 145.50 | 485.50 | 741.00 | 839.50 | 0.00 | z | 0.00 | z | 372.50 | 17.00 | 0.00 | 2671.78 | |||||||||
2008 | 0.00 | 0.00 | 0.00 | 123.50 | i | 291.50 | 694.00 | 612.50 | h | 767.50 | 422.50 | g | 30.00 | y | 0.00 | z | 0.00 | z | 1753.00 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.11 | 0.51 | 16.17 | 137.19 | 421.04 | 684.80 | 841.36 | 788.61 | 514.16 | 235.45 | 35.15 | 2.00 | 3657.65 | |||||||||||||
S.D. | 0.54 | 1.94 | 19.31 | 64.24 | 102.26 | 76.04 | 69.19 | 74.28 | 62.85 | 85.12 | 31.21 | 5.20 | 247.05 | |||||||||||||
SKEW | 5.24 | 5.27 | 1.51 | 0.33 | 0.24 | -0.22 | 0.09 | -0.05 | -0.10 | 0.70 | 1.15 | 2.96 | 0.02 | |||||||||||||
MAX | 3.50 | 13.00 | 82.15 | 290.00 | 652.50 | 839.00 | 1028.00 | 941.00 | 661.00 | 465.50 | 128.00 | 23.77 | 4286.19 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 15.00 | 207.00 | 504.00 | 664.50 | 631.00 | 358.50 | 88.00 | 0.50 | 0.00 | 3036.00 | |||||||||||||
NO YRS | 58 | 58 | 59 | 57 | 59 | 59 | 55 | 56 | 57 | 58 | 58 | 59 | 50 |