YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1942 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 81.50 | 61.50 | 106.50 | g | 249.50 | o | 682.50 | 835.93 | b | 1661.43 | ||||
1943 | 1024.07 | b | 687.56 | a | 687.00 | 423.89 | c | 411.50 | 236.38 | a | 151.26 | b | 102.00 | 173.00 | 270.00 | f | 601.50 | 862.50 | 5360.65 | |||||||
1944 | 823.64 | b | 820.50 | 769.50 | 641.00 | 435.66 | c | 193.97 | a | 137.00 | 238.00 | 256.50 | 0.00 | z | 0.00 | z | 931.50 | 5247.26 | ||||||||
1945 | 833.50 | 696.50 | 741.50 | 675.00 | 328.50 | 269.00 | 82.00 | 174.00 | 258.00 | 437.50 | 800.00 | 921.00 | 6216.50 | |||||||||||||
1946 | 857.50 | 757.50 | 742.40 | b | 601.00 | 327.00 | 305.00 | 148.00 | 106.00 | 252.50 | 589.52 | a | 847.50 | b | 930.50 | 6464.41 | ||||||||||
1947 | 1029.00 | 689.77 | b | 649.93 | b | 326.00 | f | 268.15 | a | 196.55 | a | 98.50 | 111.00 | 170.50 | 461.38 | a | 708.00 | 762.60 | a | 5145.39 | ||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 153.62 | a | 116.00 | 145.18 | a | 249.50 | 507.00 | 734.00 | 920.46 | e | 2825.77 | |||||
1949 | 1091.00 | 823.20 | c | 683.00 | 547.50 | 297.50 | 222.50 | 168.50 | 143.00 | 170.69 | a | 548.50 | 541.00 | 894.50 | 6130.89 | |||||||||||
1950 | 1274.50 | 810.00 | 761.50 | 586.00 | 454.50 | 172.50 | 108.50 | 96.10 | a | 198.50 | 544.50 | 744.31 | a | 0.00 | z | 5750.91 | ||||||||||
1951 | 40.00 | z | 755.50 | 687.00 | f | 462.41 | a | 360.00 | 140.50 | 63.50 | 117.50 | 186.00 | 501.50 | 690.50 | 948.00 | 4225.41 | ||||||||||
1952 | 961.50 | 747.50 | 714.00 | 527.00 | 367.00 | 287.00 | 118.00 | 106.50 | 160.50 | 361.50 | 738.00 | 808.00 | 5896.50 | |||||||||||||
1953 | 724.00 | 687.50 | 688.50 | 549.00 | 357.00 | 333.50 | 119.50 | 91.00 | 132.50 | 436.21 | c | 511.50 | f | 742.00 | 4860.71 | |||||||||||
1954 | 941.50 | 713.50 | 769.50 | 611.79 | b | 372.00 | 341.00 | 157.58 | a | 138.00 | 224.00 | 510.00 | 353.00 | j | 805.48 | a | 5584.35 | |||||||||
1955 | 820.39 | c | 766.00 | 843.00 | 633.50 | 477.00 | 282.41 | a | 183.50 | 137.95 | a | 79.50 | q | 513.10 | b | 858.00 | e | 951.04 | c | 6465.90 | ||||||
1956 | 938.00 | 882.95 | a | 811.68 | a | 481.73 | d | 263.50 | 329.50 | 97.13 | a | 58.26 | b | 180.00 | g | 437.00 | f | 566.50 | g | 686.00 | f | 3862.75 | ||||
1957 | 1054.50 | 801.50 | d | 680.89 | c | 477.32 | b | 236.52 | d | 188.89 | c | 166.76 | b | 118.50 | 95.00 | 471.20 | a | 715.50 | 788.43 | a | 5795.01 | |||||
1958 | 448.50 | l | 589.08 | b | 695.00 | 500.50 | 203.00 | 85.20 | e | 11.37 | a | 27.00 | 192.50 | 456.50 | 752.50 | 738.00 | 4250.64 | |||||||||
1959 | 864.00 | 730.00 | 690.50 | 515.00 | 304.00 | h | 240.00 | b | 88.50 | 120.00 | 276.50 | 460.00 | 727.50 | 823.50 | 5535.50 | |||||||||||
1960 | 916.00 | 732.50 | 724.00 | 520.50 | 435.79 | e | 206.50 | 74.00 | 160.50 | 234.50 | 451.00 | 716.00 | 826.50 | 5997.79 | ||||||||||||
1961 | 780.17 | a | 630.00 | 663.00 | 526.00 | 365.50 | 156.72 | a | 48.50 | 32.00 | 247.00 | 553.50 | 786.50 | 894.00 | 5682.89 | |||||||||||
1962 | 858.00 | 686.00 | 771.00 | 504.50 | 459.00 | 251.50 | 163.50 | 150.00 | 194.50 | 470.50 | 660.00 | 757.90 | b | 5926.40 | ||||||||||||
1963 | 943.50 | 619.50 | 717.28 | b | 557.59 | a | 366.50 | 231.72 | a | 196.50 | 122.50 | 148.33 | c | 369.00 | f | 695.00 | c | 637.00 | g | 4598.42 | ||||||
1964 | 829.52 | b | 713.29 | c | 695.78 | d | 450.00 | f | 427.80 | a | 203.50 | f | 157.50 | 161.50 | 192.00 | i | 321.50 | k | 799.62 | d | 541.00 | n | 3785.00 | |||
1965 | 596.00 | k | 497.50 | g | 668.80 | d | 522.41 | a | 437.74 | b | 206.00 | 94.00 | 98.00 | 148.00 | l | 429.83 | e | 354.00 | m | 590.50 | h | 2456.78 | ||||
1966 | 363.50 | r | 702.92 | d | 734.38 | b | 535.00 | c | 374.07 | a | 277.00 | 140.50 | 87.00 | 166.80 | e | 496.55 | c | 495.50 | h | 749.37 | e | 4263.58 | ||||
1967 | 804.34 | c | 657.50 | 763.78 | b | 620.89 | b | 248.00 | j | 113.04 | b | 94.00 | 35.50 | 122.50 | 449.50 | 653.50 | 599.50 | h | 4314.54 | |||||||
1968 | 579.50 | i | 0.00 | z | 610.46 | e | 421.00 | h | 347.89 | d | 245.00 | c | 85.77 | a | 124.50 | 231.92 | d | 508.52 | e | 675.00 | 949.00 | 3778.06 | ||||
1969 | 1149.58 | a | 827.04 | a | 678.00 | 568.00 | 284.88 | b | 109.00 | f | 96.62 | a | 173.71 | b | 167.00 | f | 389.50 | g | 675.00 | e | 783.02 | b | 5235.84 | |||
1970 | 913.00 | 648.00 | 659.00 | 587.00 | 419.00 | 151.55 | a | 112.63 | a | 93.00 | d | 294.00 | 523.50 | 727.22 | c | 914.50 | c | 6042.41 | ||||||||
1971 | 851.50 | 712.00 | 783.86 | c | 547.50 | 349.55 | b | 323.50 | 140.05 | c | 56.83 | a | 260.00 | c | 306.00 | m | 542.00 | g | 0.00 | z | 4024.80 | |||||
1972 | 0.00 | z | 832.00 | 680.50 | 694.50 | 396.00 | 0.00 | z | 0.00 | z | 0.00 | z | 327.00 | 506.50 | 694.00 | 890.00 | 5020.50 | |||||||||
1973 | 969.00 | 706.50 | 675.50 | 514.00 | 376.50 | 285.50 | 143.50 | 196.00 | 229.50 | 0.00 | z | 806.50 | 782.00 | 5684.50 | ||||||||||||
1974 | 914.50 | 747.00 | 714.50 | 560.00 | 467.50 | 263.50 | 196.16 | b | 116.50 | 117.50 | 494.50 | 654.00 | 775.50 | 6021.16 | ||||||||||||
1975 | 898.00 | 810.00 | 764.00 | 626.50 | 406.32 | c | 260.00 | c | 93.50 | 201.00 | 228.60 | e | 524.50 | 709.62 | d | 836.00 | 6358.04 | |||||||||
1976 | 820.50 | 753.50 | 814.50 | 569.50 | 400.00 | 345.50 | 166.00 | 159.00 | 157.00 | 455.50 | 631.50 | 797.50 | 6070.00 | |||||||||||||
1977 | 983.06 | e | 656.50 | 741.00 | 492.00 | 466.50 | 230.50 | 227.00 | 82.00 | 305.50 | 534.46 | d | 652.50 | g | 42.50 | z | 4718.52 | |||||||||
1978 | 883.50 | 686.50 | 536.00 | g | 228.50 | q | 413.85 | a | 145.00 | c | 76.50 | 113.50 | 294.31 | a | 439.50 | 828.62 | a | 934.50 | 4815.78 | |||||||
1979 | 1063.00 | 768.00 | 633.00 | 510.50 | 364.00 | 246.00 | 101.00 | 80.50 | 193.50 | 428.50 | 613.00 | f | 728.00 | 5116.00 | ||||||||||||
1980 | 972.50 | 736.00 | 714.50 | 492.50 | 376.00 | 295.50 | 139.50 | 144.50 | 240.00 | 461.50 | 656.50 | 761.64 | b | 5990.64 | ||||||||||||
1981 | 767.00 | 695.50 | 617.00 | 477.50 | f | 423.00 | 322.00 | 152.00 | 78.50 | 251.00 | 543.50 | 617.88 | d | 857.67 | d | 5325.05 | ||||||||||
1982 | 924.00 | 772.00 | 778.10 | a | 649.50 | 0.00 | z | 178.97 | a | 191.00 | 202.53 | a | 262.24 | a | 578.00 | 837.00 | 916.00 | 6289.34 | ||||||||
1983 | 652.00 | g | 714.00 | 693.00 | 527.50 | 398.35 | a | 319.50 | 232.00 | 97.50 | 309.50 | 517.38 | b | 639.50 | 1076.22 | a | 5524.45 | |||||||||
1984 | 811.00 | 711.50 | 628.00 | 571.50 | 470.17 | a | 304.00 | 155.00 | 0.00 | z | 316.00 | 590.50 | 751.00 | 965.50 | 6274.17 | |||||||||||
1985 | 987.50 | 809.50 | 760.00 | 555.00 | 376.13 | a | 243.21 | b | 31.50 | 97.50 | 277.00 | 528.00 | 976.00 | 712.50 | i | 5641.35 | ||||||||||
1986 | 544.50 | i | 781.00 | 0.00 | z | 334.00 | l | 442.86 | c | 0.00 | z | 295.00 | 5.50 | g | 254.00 | 399.50 | 324.00 | p | 618.00 | i | 2172.36 | |||||
1987 | 891.25 | a | 453.50 | i | 688.00 | 548.65 | d | 345.00 | 187.50 | b | 154.50 | 93.00 | 161.00 | 394.50 | 619.50 | 921.50 | 5004.40 | |||||||||
1988 | 924.00 | 714.50 | 698.00 | 530.50 | 434.00 | 286.50 | 162.50 | 118.00 | 249.50 | 436.00 | 706.00 | 854.50 | 6114.00 | |||||||||||||
1989 | 857.00 | 1010.00 | 829.00 | 451.50 | 363.00 | 187.00 | 156.00 | 142.50 | 154.00 | 481.50 | 685.00 | 815.50 | 6132.00 | |||||||||||||
1990 | 824.50 | 855.00 | 672.50 | 477.50 | 398.50 | 246.00 | 69.00 | 81.00 | 156.50 | 575.00 | 666.00 | 1017.00 | 6038.50 | |||||||||||||
1991 | 917.50 | 619.50 | 758.00 | 547.50 | 413.50 | 297.50 | 135.50 | 94.00 | 190.50 | 523.50 | 690.50 | 804.50 | 5992.00 | |||||||||||||
1992 | 779.00 | 674.50 | 540.50 | 494.00 | 300.00 | 148.50 | 92.50 | 83.50 | 280.50 | 456.00 | 695.00 | 939.50 | 5483.50 | |||||||||||||
1993 | 1083.00 | 810.50 | 649.50 | 535.00 | 257.00 | 245.00 | 191.50 | 132.50 | 173.50 | 406.50 | 839.00 | 849.00 | 6172.00 | |||||||||||||
1994 | 758.50 | 813.50 | 664.00 | 454.00 | 342.00 | 264.50 | 94.00 | 82.50 | 155.00 | 521.50 | 795.00 | 887.00 | 5831.50 | |||||||||||||
1995 | 870.00 | 696.50 | 706.00 | 521.00 | 247.00 | 220.50 | 85.50 | 200.50 | 148.00 | 547.00 | 632.50 | 860.00 | 5734.50 | |||||||||||||
1996 | 903.50 | 842.00 | 702.00 | 522.50 | 484.50 | 287.50 | 126.50 | 92.50 | 301.00 | 573.00 | 778.00 | 956.50 | 6569.50 | |||||||||||||
1997 | 927.00 | 708.00 | 744.00 | 549.50 | 312.00 | 265.00 | 139.00 | 66.00 | 209.00 | 527.50 | 684.50 | 834.50 | 5966.00 | |||||||||||||
1998 | 882.00 | 680.50 | 670.50 | 530.50 | 340.50 | 0.00 | z | 0.00 | z | 73.50 | 117.50 | 527.50 | 660.50 | 881.50 | 5364.50 | |||||||||||
1999 | 841.50 | 770.52 | a | 779.00 | 520.96 | d | 484.00 | 308.28 | a | 180.66 | b | 103.85 | a | 211.03 | a | 532.17 | a | 688.50 | 816.00 | 6236.46 | ||||||
2000 | 935.54 | c | 777.00 | 728.50 | a | 512.59 | a | 457.85 | e | 233.79 | a | 130.72 | a | 129.50 | 225.00 | 540.95 | a | 808.93 | b | 888.87 | e | 6369.22 | ||||
2001 | 858.18 | a | 794.50 | 692.73 | e | 554.44 | c | 412.76 | d | 320.00 | 189.00 | 134.85 | a | 230.00 | 545.71 | b | 687.32 | b | 894.02 | c | 6313.51 | |||||
2002 | 841.00 | 776.00 | 619.00 | i | 514.00 | 451.50 | 199.82 | b | 147.50 | 88.02 | c | 204.50 | 559.00 | 673.50 | 800.00 | 5254.84 | ||||||||||
2003 | 754.50 | 751.74 | e | 683.50 | 565.00 | 428.50 | 173.50 | 90.50 | 71.50 | 168.50 | 435.50 | 810.50 | 858.00 | 5791.24 | ||||||||||||
2004 | 855.37 | d | 741.50 | 615.50 | 433.00 | 338.00 | 179.00 | 85.00 | 67.50 | 280.00 | 457.50 | 705.00 | 792.50 | 5549.87 | ||||||||||||
2005 | 683.00 | f | 734.00 | 609.50 | 504.00 | 322.00 | 241.00 | 120.50 | 48.00 | 220.00 | 497.00 | 761.00 | 893.50 | 4950.50 | ||||||||||||
2006 | 761.50 | 799.22 | e | 432.50 | l | 523.50 | 373.50 | 211.50 | 115.00 | 111.00 | 191.00 | 477.00 | 443.50 | j | 651.00 | h | 3563.22 | |||||||||
2007 | 700.00 | g | 697.50 | 479.00 | i | 568.80 | e | 396.50 | 287.00 | 95.00 | 116.50 | 222.00 | g | 448.50 | f | 556.00 | h | 712.00 | f | 2161.30 | ||||||
2008 | 932.50 | 730.44 | e | 609.00 | g | 543.50 | f | 377.50 | 327.00 | 149.50 | 131.50 | 213.00 | 431.00 | g | 632.00 | 702.50 | h | 3493.44 | ||||||||
2009 | 937.15 | e | 492.50 | j | 565.00 | i | 360.50 | j | 0.00 | z | 0.00 | z | 0.00 | z | 98.00 | 144.00 | f | 293.50 | m | 487.00 | i | 563.00 | m | 1035.15 | ||
2010 | 407.00 | n | 480.50 | g | 489.50 | h | 369.50 | j | 447.50 | 315.50 | 132.50 | 127.00 | 276.50 | 477.00 | 541.50 | h | 850.50 | 2626.50 | ||||||||
2011 | 695.50 | f | 527.50 | i | 463.00 | l | 661.80 | e | 346.50 | h | 307.00 | 183.50 | 82.87 | e | 119.50 | i | 396.00 | h | 782.50 | 901.50 | 2919.17 | |||||
2012 | 902.50 | 757.35 | c | 786.07 | c | 537.50 | 428.50 | 341.00 | 133.62 | b | 108.00 | 168.75 | b | 505.00 | 699.00 | 846.00 | 6213.29 | |||||||||
2013 | 929.50 | 701.00 | 318.50 | o | 11.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 30.50 | z | 1630.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 904.19 | 742.53 | 708.94 | 542.38 | 380.61 | 244.67 | 130.29 | 112.25 | 215.20 | 494.47 | 719.83 | 860.00 | 6037.92 | |||||||||||||
S.D. | 103.01 | 70.75 | 60.09 | 57.48 | 65.71 | 63.20 | 48.76 | 42.48 | 56.23 | 52.45 | 77.37 | 73.93 | 258.23 | |||||||||||||
SKEW | 1.02 | 0.72 | -0.07 | 0.54 | -0.58 | -0.34 | 0.43 | 0.56 | 0.00 | -0.25 | 0.65 | 0.34 | -0.13 | |||||||||||||
MAX | 1274.50 | 1010.00 | 843.00 | 694.50 | 484.50 | 345.50 | 295.00 | 238.00 | 327.00 | 590.50 | 976.00 | 1076.22 | 6569.50 | |||||||||||||
MIN | 724.00 | 589.08 | 540.50 | 423.89 | 203.00 | 85.20 | 11.37 | 27.00 | 95.00 | 361.50 | 541.00 | 728.00 | 5483.50 | |||||||||||||
NO YRS | 58 | 64 | 59 | 60 | 64 | 64 | 68 | 68 | 62 | 58 | 57 | 57 | 29 |