YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | 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 | |
1940 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 696.50 | 839.50 | 792.00 | 583.50 | 312.00 | 21.50 | 16.00 | 3261.00 | ||||||||
1941 | 0.50 | 0.00 | 2.00 | 37.50 | 324.00 | 489.00 | 745.00 | 665.50 | 464.46 | b | 135.50 | 54.50 | 1.50 | 2919.46 | ||||||||||||
1942 | 0.00 | 0.00 | 13.50 | 65.50 | 271.50 | 528.50 | 845.50 | 715.00 | 575.50 | 267.50 | 54.00 | 0.00 | a | 3336.50 | ||||||||||||
1943 | 0.00 | 20.50 | 24.00 | 230.00 | 378.00 | 547.50 | 786.00 | 663.00 | 621.00 | 288.00 | 46.50 | 0.00 | 3604.50 | |||||||||||||
1944 | 0.00 | 0.00 | 0.00 | 31.00 | 266.00 | 424.50 | 751.00 | 802.50 | 539.50 | 344.00 | 21.50 | 0.00 | 3180.00 | |||||||||||||
1945 | 0.00 | a | 0.00 | a | 0.50 | 88.50 | 297.50 | 466.00 | 822.00 | 786.50 | 632.50 | 333.00 | 33.00 | 0.00 | 3459.50 | |||||||||||
1946 | 0.00 | 0.00 | 21.00 | 257.50 | 253.00 | 607.24 | a | 751.75 | a | 750.50 | 581.00 | 110.00 | 0.52 | a | 7.00 | 3339.51 | ||||||||||
1947 | 0.00 | 9.50 | 24.00 | 99.00 | 408.00 | 507.00 | 834.50 | 456.50 | k | 678.50 | 303.00 | 12.00 | 1.50 | 2877.00 | ||||||||||||
1948 | 3.50 | 0.00 | 0.00 | 138.50 | 332.50 | 526.50 | 750.50 | 792.00 | 667.50 | 346.00 | 9.00 | 0.00 | 3566.00 | |||||||||||||
1949 | 0.00 | 0.50 | 7.00 | 198.50 | 351.50 | 616.50 | 813.00 | 769.50 | 638.50 | 217.50 | 118.50 | 14.00 | 3745.00 | |||||||||||||
1950 | 1.50 | 9.00 | 20.50 | 160.00 | 271.00 | 566.00 | 713.00 | 762.50 | 493.50 | 475.50 | 130.50 | 24.50 | 3627.50 | |||||||||||||
1951 | 6.50 | 4.48 | c | 25.00 | 86.50 | 347.00 | 504.50 | 845.50 | 710.00 | 592.50 | 277.00 | 3.00 | 0.00 | 3401.98 | ||||||||||||
1952 | 0.00 | 0.00 | 4.00 | 106.50 | 434.50 | 581.50 | 797.50 | 812.00 | 672.00 | 513.00 | 45.50 | 0.00 | 3966.50 | |||||||||||||
1953 | 1.50 | 0.00 | 39.50 | 90.50 | 177.50 | 568.50 | 812.00 | 741.50 | 645.00 | 289.50 | 88.50 | 0.00 | 3454.00 | |||||||||||||
1954 | 1.50 | 43.50 | 16.00 | 220.50 | 365.50 | 531.50 | 806.50 | 678.00 | 632.50 | 352.00 | 64.00 | 3.50 | 3715.00 | |||||||||||||
1955 | 0.00 | 2.00 | 14.98 | a | 72.50 | 300.00 | 529.00 | 651.50 | 648.50 | 590.00 | 380.50 | 32.00 | 1.00 | 3221.98 | ||||||||||||
1956 | 5.50 | 0.00 | 56.50 | 110.00 | 381.00 | 668.28 | a | 785.00 | 683.00 | 697.00 | 283.50 | 41.50 | 0.00 | 3711.28 | ||||||||||||
1957 | 0.00 | 39.00 | 12.00 | 93.00 | 240.00 | 619.00 | 812.50 | 705.00 | 569.00 | 191.00 | 2.00 | 0.00 | 3282.50 | |||||||||||||
1958 | 0.00 | 5.50 | 1.50 | 108.00 | 502.50 | 643.50 | 814.00 | 783.50 | 569.50 | 295.50 | 25.00 | 3.00 | 3751.50 | |||||||||||||
1959 | 0.00 | 0.00 | 7.50 | 243.50 | 285.00 | 751.50 | 898.50 | 684.50 | 536.50 | 305.50 | 13.50 | 6.50 | 3732.50 | |||||||||||||
1960 | 0.00 | 0.00 | 69.00 | 146.00 | 324.50 | 710.50 | 830.50 | 750.50 | 621.00 | 223.50 | 22.50 | 2.00 | 3700.00 | |||||||||||||
1961 | 0.00 | 1.00 | 19.00 | 135.00 | 300.00 | 668.00 | 816.00 | 699.50 | 471.50 | 299.00 | 10.50 | 0.00 | 3419.50 | |||||||||||||
1962 | 0.00 | 1.50 | 8.50 | 226.50 | 247.45 | c | 565.50 | 773.00 | 857.00 | 608.00 | 294.50 | 113.50 | 3.00 | 3698.45 | ||||||||||||
1963 | 0.00 | 44.50 | 30.50 | 65.00 | 407.50 | 441.50 | 819.00 | 633.00 | 605.00 | 353.50 | 39.00 | 0.00 | 3438.50 | |||||||||||||
1964 | 0.00 | 0.00 | 22.00 | 79.50 | 288.50 | 469.50 | 778.50 | 571.50 | 431.50 | 328.50 | 3.00 | 0.00 | 2972.50 | |||||||||||||
1965 | 0.00 | 0.00 | 4.50 | 125.50 | 242.50 | 403.00 | 799.00 | 773.00 | 493.00 | 385.00 | 90.00 | 8.50 | 3324.00 | |||||||||||||
1966 | 0.00 | 0.00 | 40.00 | 166.03 | a | 431.00 | 606.00 | 832.50 | 768.00 | 570.50 | 239.00 | 42.12 | d | 2.00 | 3697.15 | |||||||||||
1967 | 0.00 | e | 5.25 | d | 33.50 | 9.83 | a | 308.50 | 485.00 | 765.00 | 754.50 | 568.00 | 352.50 | 66.72 | a | 0.00 | 3348.80 | |||||||||
1968 | 0.00 | 10.36 | a | 21.50 | 89.50 | 304.50 | 635.00 | 718.34 | b | 609.00 | 558.00 | 286.00 | 22.50 | 0.00 | 3254.70 | |||||||||||
1969 | 0.00 | 0.00 | 43.00 | 118.50 | 428.32 | a | 484.00 | 781.20 | a | 839.50 | 592.00 | 134.50 | 11.50 | 0.00 | a | 3432.52 | ||||||||||
1970 | 0.00 | 12.50 | 6.50 | 34.50 | 353.50 | 629.48 | a | 821.50 | 816.50 | 484.00 | 154.00 | 26.90 | a | 3.00 | 3342.38 | |||||||||||
1971 | 19.00 | 6.50 | 62.00 | 101.50 | 244.00 | 558.00 | 840.10 | a | 701.00 | 574.50 | 203.00 | 32.00 | 0.00 | 3341.60 | ||||||||||||
1972 | 0.00 | 16.00 | 205.50 | 169.00 | 371.50 | 606.50 | 709.00 | 699.50 | 567.93 | a | 229.00 | 1.00 | 0.00 | 3574.93 | ||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 69.64 | b | 395.50 | 616.00 | 756.00 | 753.00 | 537.50 | 312.50 | 52.00 | 0.00 | 3492.14 | ||||||||||||
1974 | 0.00 | 0.00 | 37.72 | a | 132.50 | 346.00 | 755.50 | 747.00 | 700.50 | 553.50 | 275.00 | 12.00 | 0.00 | 3559.72 | ||||||||||||
1975 | 0.00 | 1.50 | 7.00 | 14.00 | 284.50 | 524.00 | 765.00 | 754.00 | 550.50 | 229.00 | 45.50 | 2.00 | 3177.00 | |||||||||||||
1976 | 3.00 | 0.00 | 12.00 | 80.50 | 349.00 | 591.50 | 727.00 | 689.00 | 436.00 | 172.50 | 44.50 | 0.00 | z | 3105.00 | ||||||||||||
1977 | 0.00 | a | 9.00 | 6.50 | 184.00 | 204.50 | 681.00 | 832.50 | 770.00 | 538.50 | 320.00 | 48.00 | 0.00 | 3594.00 | ||||||||||||
1978 | 0.00 | a | 0.00 | 58.00 | 62.50 | 322.00 | 649.00 | 798.50 | 705.00 | 526.00 | 352.50 | 26.50 | 0.00 | 3500.00 | ||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 88.50 | 283.00 | 618.50 | 752.00 | 669.50 | 703.50 | 319.50 | 3.50 | 0.00 | 3438.00 | |||||||||||||
1980 | 0.00 | 2.69 | b | 0.00 | 114.50 | 163.50 | 591.50 | 804.50 | 630.50 | 594.50 | 325.50 | 93.00 | 19.50 | 3339.69 | ||||||||||||
1981 | 3.50 | 13.50 | 12.50 | f | 219.00 | 318.00 | 712.50 | 796.50 | 816.00 | 607.50 | 168.50 | 81.50 | 5.50 | 3742.00 | ||||||||||||
1982 | 0.00 | 7.00 | 3.50 | 109.50 | 279.00 | 482.50 | 729.50 | 750.00 | 519.50 | 192.50 | 3.00 | 0.00 | 3076.00 | |||||||||||||
1983 | 0.00 | z | 0.00 | 3.00 | 14.50 | 287.50 | 454.50 | 734.00 | 670.50 | 592.50 | 188.50 | 25.00 | 0.00 | 2970.00 | ||||||||||||
1984 | 0.00 | 0.00 | 6.00 | 89.00 | 465.50 | 483.00 | 664.00 | 639.00 | 493.00 | 71.50 | 9.00 | 0.00 | 2920.00 | |||||||||||||
1985 | 0.00 | 0.00 | 3.50 | 186.00 | 345.50 | 657.00 | 777.50 | 747.50 | 329.50 | 200.00 | 14.50 | 0.00 | 3261.00 | |||||||||||||
1986 | 0.00 | 38.00 | 127.00 | 140.00 | 378.00 | 679.50 | 736.00 | 781.00 | 418.50 | 186.50 | 9.50 | 0.00 | 3494.00 | |||||||||||||
1987 | 0.00 | 2.50 | 7.50 | 255.50 | 370.50 | 647.00 | 703.00 | 704.00 | 539.00 | 380.50 | 9.00 | 0.00 | 3618.50 | |||||||||||||
1988 | 0.00 | 11.00 | 60.50 | 149.00 | 377.00 | 669.50 | 834.00 | 723.00 | 556.50 | 450.00 | 80.00 | 0.50 | 3911.00 | |||||||||||||
1989 | 0.00 | 22.00 | 88.50 | 309.00 | 386.50 | 599.00 | 864.00 | 724.50 | 604.50 | 295.50 | 72.00 | 0.00 | 3965.50 | |||||||||||||
1990 | 1.00 | 9.50 | 73.00 | 166.50 | 291.00 | 714.50 | 755.50 | 664.00 | 582.50 | 335.00 | 86.00 | 0.00 | 3678.50 | |||||||||||||
1991 | 0.00 | 9.50 | 0.50 | 57.00 | 261.50 | 492.00 | 749.50 | 778.00 | 569.00 | 442.50 | 46.50 | 0.50 | 3406.50 | |||||||||||||
1992 | 0.00 | 0.50 | 2.50 | 217.00 | 409.00 | 542.50 | 688.50 | 676.50 | 600.50 | 356.50 | 16.00 | 0.00 | 3509.50 | |||||||||||||
1993 | 0.00 | 0.00 | 30.00 | 127.50 | 447.50 | 608.00 | 703.00 | 705.50 | 562.50 | 278.00 | 7.00 | 0.00 | 3469.00 | |||||||||||||
1994 | 0.00 | 0.00 | 33.50 | 166.50 | 308.00 | 708.00 | 797.73 | a | 873.50 | 613.00 | 233.50 | 12.00 | 0.00 | 3745.73 | ||||||||||||
1995 | 0.00 | 14.00 | 30.00 | 77.59 | a | 231.00 | 514.00 | 805.50 | 845.00 | 665.00 | 352.50 | 92.50 | 3.00 | 3630.09 | ||||||||||||
1996 | 0.00 | k | 31.00 | 34.00 | j | 63.00 | s | 267.00 | k | 451.50 | k | 424.00 | o | 574.00 | j | 289.50 | l | 182.00 | o | 54.31 | a | 2.50 | j | 85.31 | ||
1997 | 0.50 | i | 2.50 | 119.35 | a | 126.50 | 307.00 | n | 371.50 | j | 492.00 | l | 496.50 | l | 492.50 | i | 186.50 | k | 46.00 | n | 0.00 | p | 248.35 | |||
1998 | 0.00 | o | 0.00 | l | 14.00 | l | 78.62 | a | 189.00 | i | 0.00 | z | 871.50 | 631.00 | i | 619.50 | 277.50 | 20.00 | 4.00 | 1871.12 | ||||||
1999 | 0.00 | e | 3.00 | i | 18.50 | k | 85.20 | e | 236.50 | g | 607.80 | e | 457.00 | l | 570.00 | i | 396.00 | j | 216.00 | o | 68.50 | u | 3.50 | t | 693.00 | |
2000 | 5.50 | p | 2.50 | p | 19.50 | o | 114.50 | p | 251.00 | o | 378.00 | n | 372.00 | q | 376.00 | p | 331.50 | p | 117.00 | p | 0.00 | r | 0.00 | u | 0.00 | |
2001 | 0.00 | q | 0.00 | r | 18.00 | q | 83.00 | o | 322.00 | m | 360.50 | n | 478.50 | m | 453.50 | m | 333.50 | p | 147.00 | s | 50.00 | q | 0.00 | p | 0.00 | |
2002 | 0.50 | q | 4.00 | o | 14.50 | q | 129.50 | m | 185.00 | n | 343.00 | o | 460.50 | n | 333.00 | q | 353.50 | n | 137.00 | p | 15.50 | q | 0.00 | u | 0.00 | |
2003 | 7.00 | q | 0.00 | m | 11.00 | p | 23.50 | o | 147.50 | v | 314.50 | n | 414.00 | p | 395.00 | p | 364.00 | n | 247.50 | r | 4.50 | q | 0.00 | u | 0.00 | |
2004 | 1.00 | o | 2.00 | p | 106.00 | p | 80.50 | p | 177.00 | p | 315.50 | m | 333.50 | r | 359.50 | p | 226.50 | q | 130.00 | p | 0.00 | p | 0.00 | p | 0.00 | |
2005 | 0.00 | l | 0.00 | h | 3.50 | l | 0.00 | z | 187.00 | p | 327.00 | o | 224.50 | w | 374.00 | o | 252.00 | s | 123.50 | q | 61.50 | p | 0.00 | s | 0.00 | |
2006 | 0.00 | z | 6.50 | n | 4.50 | o | 49.00 | r | 207.50 | r | 336.50 | p | 333.50 | s | 469.00 | l | 245.50 | p | 138.50 | p | 58.00 | p | 0.00 | x | 0.00 | |
2007 | 0.00 | q | 4.50 | n | 47.00 | p | 78.50 | m | 211.00 | p | 330.00 | o | 315.50 | t | 460.00 | n | 282.50 | p | 206.50 | n | 111.00 | o | 0.00 | u | 0.00 | |
2008 | 0.00 | p | 0.50 | o | 14.00 | p | 39.50 | p | 77.50 | u | 250.50 | r | 361.50 | q | 351.00 | q | 284.50 | q | 218.50 | n | 37.50 | s | 1.00 | t | 0.00 | |
2009 | 1.00 | o | 4.00 | n | 19.50 | o | 84.50 | m | 226.50 | r | 348.00 | l | 434.50 | p | 0.00 | z | 279.50 | r | 94.50 | s | 68.50 | q | 0.00 | s | 0.00 | |
2010 | 0.00 | q | 0.00 | p | 2.50 | n | 56.50 | o | 83.50 | r | 133.00 | v | 405.00 | q | 308.00 | s | 211.50 | t | 157.50 | p | 52.50 | n | 3.00 | u | 0.00 | |
2011 | 0.00 | r | 0.00 | q | 28.50 | r | 61.00 | s | 128.00 | n | 285.00 | p | 98.50 | z | 148.50 | z | 0.00 | z | 187.00 | q | 17.50 | o | 0.00 | x | 0.00 | |
2012 | 5.50 | v | 0.00 | r | 7.50 | s | 17.00 | z | 149.50 | v | 193.00 | v | 264.50 | u | 277.00 | u | 47.50 | z | 119.50 | w | 18.00 | w | 3.00 | z | 0.00 | |
2013 | 0.50 | y | 0.00 | s | 23.50 | t | 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 | 0.85 | 7.12 | 28.45 | 124.54 | 326.20 | 583.03 | 781.59 | 730.67 | 569.07 | 284.51 | 38.98 | 2.36 | 3477.38 | |||||||||||||
S.D. | 2.84 | 11.55 | 37.73 | 67.29 | 72.10 | 86.80 | 52.51 | 65.38 | 71.45 | 89.85 | 33.08 | 5.04 | 242.50 | |||||||||||||
SKEW | 5.13 | 2.02 | 2.56 | 0.59 | 0.11 | -0.01 | -0.31 | 0.00 | -0.77 | 0.01 | 0.94 | 2.86 | -0.26 | |||||||||||||
MAX | 19.00 | 44.50 | 205.50 | 309.00 | 502.50 | 755.50 | 898.50 | 873.50 | 703.50 | 513.00 | 130.50 | 24.50 | 3966.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 9.83 | 163.50 | 403.00 | 651.50 | 571.50 | 329.50 | 71.50 | 0.52 | 0.00 | 2919.46 | |||||||||||||
NO YRS | 55 | 57 | 55 | 58 | 55 | 57 | 57 | 55 | 57 | 57 | 58 | 56 | 51 |