YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 175.00 | m | 689.50 | 906.75 | c | 895.00 | 639.83 | a | 336.50 | 88.50 | 1.50 | k | 3556.08 | |||||
1963 | 0.00 | 24.37 | a | 56.50 | 140.50 | 548.70 | a | 668.00 | 989.02 | e | 830.50 | 681.50 | 452.00 | 68.00 | 0.00 | 4459.09 | ||||||||||
1964 | 0.00 | e | 0.00 | b | 9.30 | a | 105.00 | 420.50 | 625.38 | d | 969.02 | b | 808.21 | c | 578.00 | 392.48 | c | 39.50 | 0.00 | a | 3947.40 | |||||
1965 | 0.00 | a | 0.00 | 10.16 | b | 147.00 | 317.50 | 566.50 | 906.00 | 817.00 | 472.00 | 382.91 | d | 108.50 | 6.50 | 3734.06 | ||||||||||
1966 | 0.00 | 0.00 | 79.00 | 192.93 | a | 515.12 | a | 710.00 | c | 968.00 | 867.00 | 623.50 | 285.50 | 94.00 | 7.75 | a | 4342.80 | |||||||||
1967 | 0.00 | 0.50 | 112.63 | a | 118.97 | a | 363.50 | 577.50 | 927.50 | 822.00 | 601.50 | 345.00 | 91.00 | 0.00 | a | 3960.10 | ||||||||||
1968 | 0.00 | 0.00 | 41.50 | 53.04 | b | 357.00 | 701.00 | 857.48 | c | 663.92 | a | 419.50 | h | 330.00 | 14.00 | 0.00 | 3017.93 | |||||||||
1969 | 0.00 | 0.00 | 16.00 | 173.50 | 498.07 | a | 589.00 | 945.50 | 948.27 | c | 683.08 | d | 151.42 | e | 13.89 | c | 23.50 | 4042.22 | ||||||||
1970 | 2.67 | b | 14.00 | a | 9.82 | a | 40.96 | d | 452.00 | 649.62 | d | 880.00 | 883.50 | 468.50 | 118.00 | f | 3.50 | 0.00 | 3404.57 | |||||||
1971 | 0.50 | 0.00 | z | 84.00 | 207.50 | 337.00 | 748.50 | 981.50 | 851.50 | 503.50 | 224.50 | 39.50 | 0.50 | 3978.50 | ||||||||||||
1972 | 0.00 | 19.00 | 156.00 | 242.50 | 475.00 | 681.00 | 952.00 | 822.50 | 561.50 | 282.00 | 0.00 | 0.00 | 4191.50 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 70.00 | 438.50 | 681.50 | 906.50 | 864.50 | 530.00 | 362.50 | 113.50 | 0.00 | 3967.00 | |||||||||||||
1974 | 0.00 | 1.50 | 78.00 | 143.00 | 568.00 | 873.50 | 916.50 | 854.00 | 627.50 | 333.00 | 19.00 | 0.00 | 4414.00 | |||||||||||||
1975 | 0.00 | 0.00 | 15.00 | 88.50 | 331.00 | 636.50 | 959.50 | 914.50 | 611.00 | 301.50 | 83.50 | 1.00 | 3942.00 | |||||||||||||
1976 | 0.00 | 3.50 | 36.00 | 159.00 | 472.50 | 706.50 | 967.00 | 851.00 | 623.50 | 268.50 | 90.50 | 0.00 | 4178.00 | |||||||||||||
1977 | 0.00 | 10.37 | a | 25.00 | 317.14 | b | 421.00 | 858.00 | 956.00 | 927.50 | 685.50 | 405.50 | 64.50 | 21.00 | 4691.51 | |||||||||||
1978 | 0.50 | 0.00 | 88.50 | 214.00 | 400.00 | 768.50 | 1004.00 | 903.50 | 672.00 | 444.50 | 102.00 | 0.00 | 4597.50 | |||||||||||||
1979 | 0.00 | 0.00 | 3.00 | 223.50 | 444.00 | 752.50 | 983.00 | 905.72 | a | 790.50 | 489.50 | 5.17 | a | 0.00 | 4596.89 | |||||||||||
1980 | 0.00 | 0.00 | 0.00 | 155.17 | a | 357.00 | 783.50 | 1038.00 | 923.50 | 657.00 | 321.50 | 133.00 | 30.50 | 4399.17 | ||||||||||||
1981 | 8.50 | 19.00 | 17.00 | 306.00 | 405.50 | 827.00 | 979.50 | 893.50 | 686.00 | 259.00 | 110.00 | 18.00 | 4529.00 | |||||||||||||
1982 | 0.00 | 4.00 | 19.00 | 165.00 | 418.00 | 695.00 | 897.50 | 906.00 | 619.00 | 202.50 | 22.00 | 0.00 | 3948.00 | |||||||||||||
1983 | 0.00 | 0.00 | 15.00 | 100.50 | 356.00 | 633.00 | 901.00 | 926.00 | 707.50 | 334.50 | 86.50 | 0.00 | 4060.00 | |||||||||||||
1984 | 0.00 | 0.00 | 15.50 | 104.00 | 567.00 | 687.00 | 941.50 | 886.50 | 681.50 | 184.00 | 47.50 | 0.00 | 4114.50 | |||||||||||||
1985 | 0.00 | 3.50 | 34.00 | 247.00 | 455.50 | 783.50 | 975.50 | 946.00 | 483.50 | 317.50 | 38.00 | 0.00 | 4284.00 | |||||||||||||
1986 | 12.50 | 40.50 | 151.50 | 184.00 | 440.50 | 749.00 | 865.00 | 928.00 | 530.00 | 248.00 | 19.00 | 3.50 | 4171.50 | |||||||||||||
1987 | 0.00 | 7.00 | 16.50 | 260.00 | 445.50 | 791.50 | 891.50 | 823.00 | 629.00 | 395.50 | 48.00 | 6.00 | 4313.50 | |||||||||||||
1988 | 4.50 | 9.50 | 47.50 | 207.50 | 418.50 | 809.50 | 953.00 | 893.50 | 591.00 | 467.50 | 77.00 | 0.00 | 4479.00 | |||||||||||||
1989 | 0.00 | 21.00 | 168.00 | 306.00 | 562.50 | 777.00 | 1009.00 | 840.50 | 702.50 | 325.00 | 77.00 | 1.00 | 4789.50 | |||||||||||||
1990 | 5.50 | 11.00 | 111.50 | 307.00 | 461.00 | 868.50 | 950.50 | 866.50 | 733.50 | 314.00 | 89.00 | 0.50 | 4718.50 | |||||||||||||
1991 | 0.00 | 2.50 | 24.50 | 170.00 | 449.50 | 691.50 | 919.50 | 913.50 | 647.50 | 431.00 | 45.50 | 0.00 | 4295.00 | |||||||||||||
1992 | 0.00 | 3.00 | 60.00 | 356.00 | 497.50 | 688.00 | 846.00 | 871.00 | 659.50 | 429.00 | 19.00 | 0.00 | 4429.00 | |||||||||||||
1993 | 0.00 | 0.00 | 54.00 | 200.50 | 479.00 | 682.00 | 927.00 | 850.00 | 627.50 | 280.00 | 12.00 | 0.00 | 4112.00 | |||||||||||||
1994 | 0.00 | 2.00 | 112.00 | 219.50 | 495.50 | 876.00 | 1005.00 | 1002.50 | 693.00 | 292.50 | 38.50 | 8.00 | 4744.50 | |||||||||||||
1995 | 0.00 | 61.50 | 104.00 | 153.00 | 312.50 | 620.00 | 911.00 | 984.50 | 684.00 | 339.00 | 126.00 | 40.00 | 4335.50 | |||||||||||||
1996 | 6.00 | 43.00 | 84.00 | 246.00 | 634.50 | 852.00 | 1021.50 | 978.50 | 593.50 | 315.50 | 55.50 | 1.50 | 4831.50 | |||||||||||||
1997 | 3.50 | 1.00 | 112.00 | 159.00 | 524.00 | 736.00 | 937.50 | 867.00 | 706.50 | 321.00 | 42.50 | 0.00 | 4410.00 | |||||||||||||
1998 | 2.00 | 1.00 | 86.00 | 132.50 | 468.00 | 700.50 | 1011.00 | 990.50 | 790.50 | 343.00 | 69.00 | 17.00 | 4611.00 | |||||||||||||
1999 | 4.00 | 15.50 | 166.50 | 149.48 | a | 410.00 | 714.00 | 979.50 | 866.50 | 631.50 | 467.50 | 244.50 | 6.00 | 4654.98 | ||||||||||||
2000 | 30.00 | 13.50 | 62.00 | 337.50 | 635.50 | 845.50 | 1020.00 | 1000.00 | 720.00 | 324.98 | a | 3.00 | 0.00 | 4991.98 | ||||||||||||
2001 | 0.00 | 2.50 | 95.50 | 244.50 | 598.09 | b | 855.00 | 1009.50 | 895.00 | 755.00 | 414.00 | 161.00 | 0.00 | z | 5030.09 | |||||||||||
2002 | 0.00 | 2.50 | 49.50 | 391.00 | 581.00 | 930.00 | 1101.00 | 969.00 | 661.50 | 267.00 | 35.00 | 0.00 | 4987.50 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.00 | 8.63 | 60.65 | 193.45 | 458.29 | 733.61 | 952.82 | 889.05 | 638.59 | 334.52 | 64.32 | 4.93 | 4368.71 | |||||||||||||
S.D. | 5.30 | 13.75 | 49.03 | 84.27 | 84.84 | 90.87 | 53.54 | 63.92 | 79.46 | 79.38 | 49.67 | 9.52 | 318.65 | |||||||||||||
SKEW | 4.07 | 2.23 | 0.66 | 0.40 | 0.27 | 0.21 | 0.22 | -0.69 | -0.39 | -0.05 | 1.24 | 2.21 | 0.11 | |||||||||||||
MAX | 30.00 | 61.50 | 168.00 | 391.00 | 635.50 | 930.00 | 1101.00 | 1002.50 | 790.50 | 489.50 | 244.50 | 40.00 | 4991.98 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 40.96 | 312.50 | 566.50 | 846.00 | 663.92 | 468.50 | 151.42 | 0.00 | 0.00 | 3734.06 | |||||||||||||
NO YRS | 40 | 39 | 40 | 40 | 40 | 41 | 41 | 41 | 40 | 40 | 41 | 39 | 36 |