YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1953 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 809.00 | 608.50 | 493.00 | 340.00 | 2250.50 | |||||
1954 | 299.00 | 349.50 | 346.00 | 589.00 | 627.50 | 719.50 | 850.00 | 743.00 | 730.00 | 630.50 | 437.00 | 242.50 | 6563.50 | |||||||||||||
1955 | 178.00 | 267.00 | 428.00 | 383.50 | 671.00 | 698.50 | 756.50 | 742.50 | 735.50 | 640.00 | 416.50 | 402.00 | 6319.00 | |||||||||||||
1956 | 346.00 | 243.00 | 403.00 | 492.50 | 672.50 | 771.00 | 802.50 | 797.00 | 794.50 | 623.00 | 423.00 | 250.00 | 6618.00 | |||||||||||||
1957 | 163.50 | 373.50 | 476.50 | 558.00 | 657.00 | 822.50 | 856.50 | 790.00 | 807.50 | 665.00 | 415.00 | 271.50 | 6856.50 | |||||||||||||
1958 | 295.50 | 445.50 | 354.50 | 526.11 | c | 702.00 | 794.50 | 832.00 | 891.50 | 898.50 | 686.00 | 430.00 | 365.00 | 7221.11 | ||||||||||||
1959 | 357.50 | 286.50 | 474.50 | 586.50 | 627.50 | 749.00 | 849.50 | 846.00 | 741.00 | 730.50 | 422.50 | 260.00 | 6931.00 | |||||||||||||
1960 | 249.00 | 312.50 | 480.00 | 492.50 | 591.50 | 817.50 | 814.27 | a | 765.00 | 728.50 | 598.50 | 371.50 | 238.18 | a | 6458.95 | |||||||||||
1961 | 213.00 | 361.00 | 392.50 | 505.50 | 542.50 | 789.50 | 874.50 | 845.50 | 696.35 | d | 638.00 | 372.00 | 214.50 | 6444.85 | ||||||||||||
1962 | 203.50 | 299.50 | 327.50 | 546.72 | a | 571.50 | 709.50 | 738.00 | 809.50 | 668.00 | 598.50 | 406.03 | a | 269.00 | 6147.26 | |||||||||||
1963 | 121.00 | 450.50 | 361.50 | 421.67 | c | 414.00 | j | 714.00 | e | 783.00 | 782.50 | 809.50 | 617.50 | 370.00 | 131.00 | 5562.17 | ||||||||||
1964 | 187.00 | 260.00 | 347.50 | 429.00 | 490.50 | 650.00 | 797.45 | b | 806.00 | 696.50 | 649.50 | 286.50 | 309.43 | d | 5909.37 | |||||||||||
1965 | 239.00 | 269.00 | 365.00 | 490.71 | b | 557.50 | 629.00 | 727.98 | a | 843.20 | a | 656.00 | 675.80 | a | 441.21 | a | 113.27 | e | 6007.67 | |||||||
1966 | 121.50 | m | 101.00 | m | 232.50 | k | 363.00 | j | 388.50 | l | 728.89 | c | 721.50 | 819.00 | 725.50 | 612.50 | 416.50 | 273.26 | d | 4297.15 | ||||||
1967 | 246.50 | 298.67 | d | 421.27 | c | 305.00 | c | 496.50 | g | 399.00 | m | 416.00 | p | 534.50 | l | 430.00 | o | 412.50 | m | 356.50 | j | 237.00 | 1508.43 | |||
1968 | 200.50 | 454.50 | 486.50 | 525.00 | 624.00 | 823.00 | 852.00 | 856.00 | 791.50 | 617.50 | 420.50 | 230.00 | 6881.00 | |||||||||||||
1969 | 188.50 | 243.50 | 397.50 | 485.50 | 685.00 | 756.00 | 862.00 | 851.00 | 784.00 | 620.50 | 429.00 | 349.00 | 6651.50 | |||||||||||||
1970 | 336.50 | 365.50 | 477.00 | 424.50 | 732.00 | 731.00 | 834.00 | 761.50 | 778.50 | 564.50 | 457.00 | 229.00 | 6691.00 | |||||||||||||
1971 | 253.00 | 274.00 | 386.50 | 440.17 | a | 598.00 | 727.00 | 804.00 | 915.00 | 857.00 | 520.00 | 348.00 | 154.00 | 6276.67 | ||||||||||||
1972 | 163.50 | 348.00 | 524.00 | 505.50 | 670.50 | 747.50 | 893.50 | 866.00 | 703.00 | 627.00 | 338.00 | 180.50 | 6567.00 | |||||||||||||
1973 | 206.50 | 328.00 | 325.00 | 544.00 | 688.50 | 840.00 | 822.00 | 769.32 | a | 747.50 | 596.00 | 394.00 | 289.85 | a | 6550.67 | |||||||||||
1974 | 239.00 | 225.50 | 420.00 | 457.24 | a | 616.50 | 746.00 | 853.02 | a | 849.40 | a | 733.00 | 670.50 | 368.50 | 245.86 | b | 6424.52 | |||||||||
1975 | 210.80 | a | 297.77 | b | 415.73 | c | 391.50 | 679.23 | c | 732.93 | a | 808.50 | 844.75 | a | 738.00 | 608.00 | 411.50 | 311.50 | 6450.21 | |||||||
1976 | 264.50 | 313.30 | a | 388.50 | 438.00 | 686.00 | 786.00 | 828.00 | 828.00 | 768.00 | 684.00 | 487.00 | 233.53 | a | 6704.84 | |||||||||||
1977 | 202.50 | 392.50 | 164.50 | o | 508.50 | 504.50 | 753.00 | 808.00 | 832.50 | 734.50 | 0.00 | z | 440.50 | 380.00 | 5556.50 | |||||||||||
1978 | 373.50 | 368.31 | b | 548.00 | 466.03 | a | 443.50 | l | 730.50 | 810.50 | 830.00 | 789.00 | 686.81 | b | 328.50 | 129.00 | 6060.15 | |||||||||
1979 | 210.28 | a | 249.00 | 448.98 | a | 383.50 | g | 703.24 | d | 743.28 | a | 872.50 | 803.86 | b | 857.68 | b | 681.50 | 386.00 | 282.00 | 6238.32 | ||||||
1980 | 332.45 | b | 398.00 | 401.50 | 519.31 | a | 568.69 | b | 649.50 | 794.12 | a | 765.70 | a | 516.50 | h | 656.17 | d | 401.38 | a | 282.00 | 5768.81 | |||||
1981 | 311.00 | 369.00 | 395.50 | 506.38 | a | 666.00 | 886.50 | 801.87 | a | 805.00 | 719.50 | 565.46 | d | 523.97 | a | 365.50 | 6915.67 | |||||||||
1982 | 136.50 | 343.50 | 375.50 | 468.50 | 631.50 | 634.00 | 721.50 | 789.00 | 753.00 | 611.50 | 309.00 | 234.50 | 6008.00 | |||||||||||||
1983 | 143.00 | j | 335.50 | 421.00 | 457.00 | 611.00 | 757.00 | 818.00 | 847.50 | 869.00 | 464.50 | j | 99.50 | r | 0.00 | z | 5116.00 | |||||||||
1984 | 283.00 | 317.00 | 523.50 | 470.50 | 718.00 | 719.50 | 905.50 | 827.50 | 901.50 | 599.50 | 363.50 | 203.50 | 6832.50 | |||||||||||||
1985 | 184.50 | 0.00 | z | 339.00 | 589.50 | 604.50 | 814.00 | 863.00 | 768.50 | 709.50 | 592.50 | 320.00 | 190.50 | 5975.50 | ||||||||||||
1986 | 398.50 | 402.50 | 521.50 | 505.00 | 648.50 | 754.50 | 828.50 | 765.00 | 646.50 | 646.00 | 431.00 | 250.00 | 6797.50 | |||||||||||||
1987 | 211.50 | 0.00 | z | 0.00 | z | 605.50 | 712.00 | 734.00 | 753.00 | 819.50 | 747.50 | 710.00 | 427.00 | 288.50 | 6008.50 | |||||||||||
1988 | 278.00 | 367.50 | 499.50 | 543.00 | 614.00 | 736.00 | 903.50 | 838.50 | 716.00 | 670.50 | 423.50 | 247.00 | 6837.00 | |||||||||||||
1989 | 185.50 | 215.50 | 481.50 | 634.00 | 637.50 | 765.50 | 816.50 | 813.50 | 693.00 | 604.00 | 431.50 | 243.00 | 6521.00 | |||||||||||||
1990 | 244.00 | 201.00 | 421.50 | 591.50 | 763.63 | a | 0.00 | z | 830.50 | 841.00 | 775.00 | 673.00 | 388.00 | 125.50 | 5854.63 | |||||||||||
1991 | 208.50 | 372.50 | 313.00 | 456.00 | 563.50 | 0.00 | z | 800.00 | 773.00 | 740.50 | 668.50 | 413.50 | 224.50 | 5533.50 | ||||||||||||
1992 | 166.50 | 396.00 | 471.00 | 593.50 | 741.50 | 726.00 | 820.50 | 788.00 | 720.50 | 695.00 | 378.50 | 171.00 | 6668.00 | |||||||||||||
1993 | 197.50 | 242.50 | 441.50 | 466.50 | 646.50 | 761.50 | 798.50 | 0.00 | z | 594.00 | 532.00 | 250.50 | 107.50 | 5038.50 | ||||||||||||
1994 | 134.00 | 113.50 | 344.00 | 370.00 | 464.00 | 569.00 | 694.00 | 839.50 | 776.50 | 622.00 | 261.00 | 179.00 | 5366.50 | |||||||||||||
1995 | 390.50 | 405.50 | 435.50 | 528.50 | 622.50 | 736.50 | 899.50 | 883.50 | 768.00 | 702.50 | 520.00 | 398.50 | 7291.00 | |||||||||||||
1996 | 327.50 | 420.50 | 498.50 | 586.00 | 740.50 | 817.00 | 924.50 | 908.00 | 789.50 | 643.50 | 430.50 | 363.00 | 7449.00 | |||||||||||||
1997 | 333.50 | 338.00 | 538.50 | 633.50 | 807.00 | 806.00 | 876.50 | 883.50 | 879.00 | 646.00 | 510.00 | 264.50 | 7516.00 | |||||||||||||
1998 | 362.00 | 310.50 | 467.50 | 0.00 | z | 569.00 | 738.00 | 856.00 | 910.00 | 830.50 | 374.00 | k | 399.00 | 189.00 | 5631.50 | |||||||||||
1999 | 250.67 | b | 250.00 | 354.00 | 480.50 | 587.00 | 700.96 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 478.33 | c | 210.00 | h | 3101.47 | |||||
2000 | 342.00 | 383.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 634.98 | a | 249.00 | f | 180.00 | m | 1360.48 | |||
2001 | 69.00 | v | 157.11 | a | 379.23 | a | 335.00 | 712.43 | d | 861.43 | b | 656.50 | g | 836.48 | a | 619.50 | f | 580.00 | f | 491.54 | d | 278.48 | a | 4051.70 | ||
2002 | 201.50 | 340.50 | 419.00 | 535.00 | 622.00 | 788.00 | 645.00 | i | 0.00 | z | 817.00 | 655.50 | 439.50 | 318.50 | 5136.50 | |||||||||||
2003 | 401.50 | 308.50 | 388.00 | f | 305.00 | i | 665.00 | 474.50 | l | 723.00 | f | 863.50 | 869.50 | 737.44 | e | 227.50 | j | 291.50 | 4136.94 | |||||||
2004 | 274.83 | e | 181.00 | j | 404.00 | j | 0.00 | z | 412.00 | l | 771.50 | 837.55 | c | 882.00 | 816.50 | 608.00 | 367.00 | 265.50 | 4822.88 | |||||||
2005 | 210.50 | 356.00 | 505.00 | 479.50 | 665.50 | 733.00 | 877.54 | e | 816.50 | 700.50 | 634.50 | 434.00 | 345.00 | 6757.54 | ||||||||||||
2006 | 277.00 | 313.00 | 273.50 | f | 478.00 | 680.50 | 806.00 | 933.50 | 812.89 | d | 732.50 | 598.00 | 394.50 | 198.00 | 6223.89 | |||||||||||
2007 | 166.50 | 318.50 | 483.50 | 499.50 | 669.50 | 738.60 | e | 859.00 | 612.50 | h | 733.50 | 567.00 | 411.50 | 181.19 | b | 5628.29 | ||||||||||
2008 | 196.00 | 269.00 | 434.00 | 471.60 | e | 656.00 | 460.00 | l | 878.13 | e | 681.00 | g | 796.73 | d | 460.00 | i | 461.50 | 171.10 | e | 4334.06 | ||||||
2009 | 220.00 | f | 289.13 | e | 323.00 | g | 532.50 | 704.96 | d | 761.00 | 610.50 | i | 710.00 | f | 561.00 | j | 406.50 | l | 262.00 | h | 154.50 | k | 2287.59 | |||
2010 | 159.00 | m | 329.00 | 416.50 | 431.00 | 563.00 | 765.00 | d | 792.22 | d | 777.50 | 797.50 | 0.00 | z | 367.50 | 245.00 | f | 5239.22 | ||||||||
2011 | 266.17 | b | 214.67 | a | 407.77 | e | 488.79 | a | 0.00 | z | 702.50 | 839.14 | b | 796.91 | b | 803.04 | b | 679.86 | b | 330.52 | a | 164.19 | d | 5693.55 | ||
2012 | 236.52 | d | 309.87 | b | 399.00 | 511.11 | c | 669.17 | b | 771.11 | c | 801.50 | 806.00 | d | 667.24 | a | 665.97 | b | 419.46 | b | 241.00 | 6497.95 | ||||
2013 | 141.10 | b | 126.00 | k | 272.50 | m | 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 | 141.10 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 247.22 | 317.52 | 425.16 | 495.84 | 642.76 | 749.31 | 826.46 | 822.47 | 761.87 | 636.66 | 405.21 | 249.32 | 6610.07 | |||||||||||||
S.D. | 73.55 | 71.56 | 61.41 | 70.34 | 69.07 | 57.93 | 52.58 | 43.31 | 65.59 | 46.36 | 59.02 | 73.63 | 439.52 | |||||||||||||
SKEW | 0.44 | -0.38 | 0.15 | -0.30 | -0.31 | -0.46 | -0.36 | 0.22 | 0.08 | -0.16 | -0.40 | 0.12 | -0.33 | |||||||||||||
MAX | 401.50 | 454.50 | 548.00 | 634.00 | 807.00 | 886.50 | 933.50 | 915.00 | 901.50 | 737.44 | 523.97 | 402.00 | 7516.00 | |||||||||||||
MIN | 121.00 | 113.50 | 313.00 | 305.00 | 464.00 | 569.00 | 694.00 | 742.50 | 594.00 | 520.00 | 250.50 | 107.50 | 5366.50 | |||||||||||||
NO YRS | 55 | 55 | 51 | 53 | 52 | 53 | 52 | 51 | 54 | 51 | 55 | 55 | 33 |