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 | 721.00 | 711.93 | b | 690.50 | 625.50 | 598.50 | 437.50 | 3784.93 | ||||||
1949 | 261.50 | 313.50 | 424.50 | 525.50 | 608.50 | 641.00 | 681.00 | 735.50 | 722.50 | 628.00 | 629.00 | 453.50 | 6624.00 | |||||||||||||
1950 | 342.00 | 359.00 | 468.00 | 482.00 | 507.50 | 582.00 | 727.50 | 636.50 | 691.50 | 685.50 | 630.00 | 578.50 | 6690.00 | |||||||||||||
1951 | 460.50 | 363.50 | 478.50 | 449.00 | 489.50 | 617.00 | 710.50 | 725.50 | 735.50 | 756.50 | 603.00 | 448.00 | 6837.00 | |||||||||||||
1952 | 400.50 | 453.00 | 387.50 | a | 484.00 | 563.50 | 585.00 | 617.50 | 680.50 | 684.00 | 618.00 | 536.50 | 474.00 | 6484.00 | ||||||||||||
1953 | 557.50 | 442.50 | 450.00 | 430.80 | e | 550.50 | 575.00 | 719.20 | a | 713.50 | 674.00 | 729.50 | 593.28 | a | 570.50 | 7006.28 | ||||||||||
1954 | 448.00 | 526.50 | 444.00 | 489.50 | 564.00 | 648.10 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3120.10 | ||||||
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 | 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 | 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 | |
1962 | 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 | |
1963 | 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 | |
1964 | 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 | |
1965 | 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 | |
1966 | 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 | |
1967 | 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 | |
1968 | 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 | |
1969 | 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 | |
1970 | 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 | |
1971 | 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 | |
1972 | 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 | |
1973 | 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 | |
1974 | 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 | |
1975 | 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 | |
1976 | 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 | |
1977 | 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 | |
1978 | 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 | |
1979 | 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 | |
1980 | 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 | |
1981 | 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 | |
1982 | 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 | |
1983 | 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 | |
1984 | 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 | |
1985 | 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 | |
1986 | 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 | |
1987 | 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 | |
1988 | 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 | |
1989 | 509.29 | c | 212.50 | l | 364.00 | l | 238.00 | t | 404.00 | n | 754.00 | 925.00 | 913.00 | 426.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 3101.29 | ||||
1990 | 0.00 | z | 394.43 | e | 272.50 | n | 465.50 | i | 439.50 | m | 0.00 | z | 875.48 | b | 493.00 | m | 691.50 | f | 839.30 | d | 651.50 | 429.00 | g | 2760.71 | ||
1991 | 264.50 | r | 507.36 | c | 189.00 | n | 631.11 | c | 655.02 | d | 626.25 | b | 802.00 | 317.50 | r | 726.21 | a | 579.00 | g | 391.50 | j | 164.50 | u | 3947.95 | ||
1992 | 496.00 | e | 520.39 | b | 569.33 | e | 354.00 | n | 558.50 | g | 638.08 | d | 818.40 | a | 848.37 | a | 772.76 | a | 736.77 | a | 692.14 | b | 466.11 | c | 6558.33 | |
1993 | 455.91 | b | 122.50 | t | 461.00 | f | 582.41 | a | 644.28 | a | 717.32 | b | 806.52 | a | 779.13 | a | 709.29 | b | 437.50 | n | 639.50 | 550.54 | d | 5884.91 | ||
1994 | 513.50 | 389.85 | b | 544.00 | 515.36 | b | 533.20 | a | 670.34 | a | 689.23 | a | 849.00 | 746.00 | 723.00 | 371.50 | g | 394.50 | f | 6173.48 | ||||||
1995 | 467.00 | 560.61 | e | 593.13 | a | 576.11 | c | 632.52 | e | 771.00 | e | 770.50 | 728.50 | a | 734.44 | c | 605.50 | h | 425.00 | i | 277.00 | n | 5833.82 | |||
1996 | 502.95 | b | 496.76 | b | 539.18 | c | 626.67 | c | 623.00 | g | 821.54 | d | 825.50 | 856.00 | 828.00 | e | 583.00 | g | 596.67 | c | 331.00 | k | 6093.26 | |||
1997 | 482.50 | 354.00 | h | 600.62 | c | 403.50 | k | 854.80 | d | 902.68 | b | 928.93 | b | 1013.50 | 1025.36 | b | 973.06 | d | 755.19 | d | 271.00 | r | 7536.64 | |||
1998 | 627.75 | a | 288.00 | j | 351.00 | m | 287.50 | n | 62.00 | z | 713.57 | b | 0.00 | z | 628.00 | j | 874.04 | d | 474.50 | l | 314.00 | n | 236.00 | t | 2215.36 | |
1999 | 384.00 | l | 273.00 | l | 264.50 | n | 121.00 | u | 197.00 | v | 528.00 | g | 561.00 | k | 802.42 | e | 325.00 | q | 502.00 | l | 206.50 | t | 123.00 | w | 802.42 | |
2000 | 333.50 | j | 453.80 | b | 371.50 | h | 247.00 | q | 755.48 | d | 438.50 | m | 651.50 | g | 831.83 | d | 891.35 | d | 275.50 | s | 330.50 | k | 301.00 | l | 2932.46 | |
2001 | 189.50 | o | 262.50 | h | 140.00 | t | 521.25 | b | 747.88 | c | 638.00 | g | 629.00 | g | 762.00 | 0.00 | z | 482.00 | i | 412.50 | h | 80.00 | z | 2031.12 | ||
2002 | 239.50 | o | 448.58 | d | 259.00 | o | 528.75 | b | 670.12 | a | 811.67 | c | 907.30 | c | 715.50 | 753.75 | b | 663.63 | d | 443.00 | j | 507.37 | a | 6006.67 | ||
2003 | 500.00 | f | 474.38 | b | 281.50 | n | 328.50 | k | 394.50 | m | 502.00 | j | 965.28 | b | 914.00 | 773.79 | a | 592.50 | g | 452.50 | g | 277.50 | n | 3127.45 | ||
2004 | 431.50 | g | 474.44 | d | 510.50 | g | 695.89 | b | 810.81 | b | 795.58 | d | 881.12 | e | 754.50 | f | 719.50 | g | 466.50 | l | 401.00 | k | 401.50 | h | 3657.84 | |
2005 | 265.50 | o | 336.50 | j | 450.00 | i | 445.50 | j | 803.62 | e | 0.00 | z | 0.00 | z | 0.00 | z | 784.00 | 542.50 | h | 700.18 | b | 277.50 | r | 2287.79 | ||
2006 | 412.00 | h | 392.00 | f | 272.50 | n | 636.67 | c | 602.50 | f | 816.50 | 731.50 | g | 946.61 | c | 524.00 | j | 788.12 | e | 380.00 | m | 329.00 | m | 3187.89 | ||
2007 | 275.50 | m | 78.00 | v | 178.50 | u | 41.50 | z | 100.00 | z | 388.00 | o | 942.92 | a | 650.00 | i | 826.73 | d | 463.50 | j | 81.50 | y | 0.00 | z | 1769.65 | |
2008 | 33.50 | z | 109.00 | u | 173.50 | v | 233.00 | r | 180.50 | v | 294.50 | q | 58.50 | z | 324.00 | s | 308.50 | r | 18.50 | z | 81.50 | z | 67.50 | z | 0.00 | |
2009 | 0.00 | z | 411.60 | c | 342.00 | j | 424.50 | f | 618.21 | e | 647.78 | c | 702.00 | 513.00 | k | 803.40 | e | 332.50 | q | 596.54 | d | 266.00 | n | 3779.53 | ||
2010 | 132.50 | x | 247.50 | m | 257.50 | o | 216.50 | p | 247.50 | r | 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 | 466.06 | 446.48 | 499.89 | 545.00 | 647.61 | 701.81 | 800.84 | 798.07 | 772.36 | 730.57 | 632.46 | 498.45 | 6728.26 | |||||||||||||
S.D. | 89.07 | 67.15 | 72.50 | 76.88 | 111.80 | 96.64 | 102.87 | 100.49 | 85.47 | 102.45 | 56.99 | 55.13 | 200.69 | |||||||||||||
SKEW | -0.62 | -0.25 | 0.03 | 0.39 | 0.41 | 0.43 | 0.05 | 0.46 | 1.38 | 1.03 | 0.60 | 0.42 | 0.26 | |||||||||||||
MAX | 627.75 | 560.61 | 600.62 | 695.89 | 854.80 | 902.68 | 965.28 | 1013.50 | 1025.36 | 973.06 | 755.19 | 578.50 | 7006.28 | |||||||||||||
MIN | 261.50 | 313.50 | 387.50 | 430.80 | 489.50 | 575.00 | 617.50 | 636.50 | 674.00 | 618.00 | 536.50 | 437.50 | 6484.00 | |||||||||||||
NO YRS | 14 | 17 | 11 | 15 | 17 | 19 | 20 | 19 | 20 | 12 | 13 | 9 | 5 |