YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1936 | 0.00 | z | 0.00 | z | 0.00 | z | 170.50 | s | 503.00 | 449.00 | g | 685.50 | 737.00 | 550.00 | 394.50 | 100.50 | 112.50 | 3083.00 | ||||||||
1937 | 0.50 | 28.58 | d | 252.00 | 207.50 | 364.50 | j | 533.00 | h | 842.00 | 823.00 | 700.00 | 583.00 | 328.00 | 195.50 | 3960.08 | ||||||||||
1938 | 107.50 | 137.00 | 211.50 | 403.45 | a | 542.50 | 704.50 | 898.50 | 781.50 | 770.69 | a | 497.50 | 139.50 | 145.50 | 5339.64 | |||||||||||
1939 | 97.00 | 90.00 | 317.00 | 444.50 | 565.00 | 627.50 | 864.00 | 871.50 | 766.00 | 514.00 | 291.00 | 238.70 | a | 5686.20 | ||||||||||||
1940 | 106.50 | 238.00 | 374.50 | 431.00 | 616.00 | 763.50 | 826.50 | 905.50 | 729.50 | 581.00 | 184.50 | 166.00 | 5922.50 | |||||||||||||
1941 | 143.50 | 206.50 | 368.50 | 381.00 | 520.00 | 612.50 | 930.50 | 808.50 | 608.50 | 477.00 | 294.83 | a | 137.43 | a | 5488.76 | |||||||||||
1942 | 107.00 | 119.00 | 234.00 | 358.50 | 482.50 | 593.00 | 859.50 | 854.00 | 667.24 | a | 514.50 | 228.50 | 163.27 | a | 5181.01 | |||||||||||
1943 | 32.00 | 202.50 | 249.50 | 421.00 | 453.00 | 604.00 | 825.00 | 785.00 | 520.50 | i | 490.00 | 260.50 | 93.60 | e | 4416.10 | |||||||||||
1944 | 85.50 | 133.50 | 245.50 | 323.79 | a | 516.00 | 635.50 | 896.50 | 840.00 | 795.50 | 614.00 | 193.97 | a | 91.50 | 5371.26 | |||||||||||
1945 | 146.00 | 188.00 | 183.50 | 327.50 | 563.00 | 656.50 | 921.00 | 862.00 | 704.00 | 485.50 | 231.50 | 174.00 | 5442.50 | |||||||||||||
1946 | 111.50 | 144.00 | 0.00 | z | 333.33 | c | 594.17 | a | 0.00 | z | 0.00 | z | 0.00 | z | 303.00 | n | 351.00 | 142.50 | b | 130.00 | 1806.50 | |||||
1947 | 56.00 | 208.50 | 326.50 | 418.50 | 618.50 | 608.50 | 760.02 | a | 0.00 | z | 645.00 | 507.50 | 238.50 | 70.00 | 4457.52 | |||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 517.00 | k | 834.93 | a | 697.00 | 228.50 | s | 113.50 | k | 61.00 | 1592.93 | |||
1949 | 2.00 | 140.50 | 286.00 | 452.00 | 613.00 | 714.31 | a | 833.00 | 852.50 | 710.00 | 353.50 | 344.48 | a | 79.50 | 5380.79 | |||||||||||
1950 | 5.50 | 149.50 | 193.50 | 297.00 | 484.00 | 667.00 | 881.00 | 957.50 | 732.00 | 423.00 | 286.50 | 310.00 | 5386.50 | |||||||||||||
1951 | 144.00 | 174.50 | 165.00 | 458.00 | 437.50 | g | 754.50 | 858.00 | 830.50 | 757.00 | 482.50 | 259.50 | 65.00 | 4948.50 | ||||||||||||
1952 | 76.50 | 163.00 | 191.50 | 386.00 | 520.00 | 584.00 | 859.00 | 827.50 | 754.50 | 575.29 | e | 98.00 | 102.00 | 5137.29 | ||||||||||||
1953 | 239.00 | 148.50 | 223.50 | 343.00 | 451.00 | 531.50 | 818.50 | 809.00 | 736.00 | 277.50 | o | 330.00 | 156.00 | 4786.00 | ||||||||||||
1954 | 126.58 | a | 210.50 | 168.50 | 373.50 | 527.00 | 558.00 | 749.50 | 747.00 | 669.50 | 470.50 | 0.00 | z | 186.50 | 4787.08 | |||||||||||
1955 | 70.50 | 0.00 | z | 0.00 | z | 176.40 | e | 444.50 | 618.50 | 709.50 | 792.00 | 663.00 | 466.00 | 228.50 | 139.50 | 4308.40 | ||||||||||
1956 | 102.50 | 38.50 | 190.50 | 366.50 | 578.50 | 596.50 | 868.00 | 803.00 | 679.50 | 392.00 | 147.50 | 121.50 | 4884.50 | |||||||||||||
1957 | 57.00 | 156.50 | 247.50 | 384.50 | 595.50 | 698.50 | 747.00 | 741.50 | 752.50 | 436.00 | 122.00 | 134.00 | 5072.50 | |||||||||||||
1958 | 150.00 | 252.50 | 200.50 | 344.00 | 667.00 | 738.50 | 967.50 | 0.00 | z | 682.00 | 513.50 | 291.00 | 236.00 | 5042.50 | ||||||||||||
1959 | 181.50 | 125.50 | 242.50 | 403.50 | 486.00 | 659.50 | 888.50 | 818.00 | 603.50 | 518.00 | 196.50 | 101.50 | 5224.50 | |||||||||||||
1960 | 82.00 | 134.00 | 295.00 | 366.00 | 453.50 | 733.00 | 888.00 | 789.50 | 714.00 | 479.50 | 199.50 | 106.00 | 5240.00 | |||||||||||||
1961 | 148.00 | 222.50 | 245.00 | 336.50 | 480.00 | 764.50 | 870.00 | 940.50 | 590.50 | 436.00 | 146.50 | 125.50 | 5305.50 | |||||||||||||
1962 | 71.00 | 149.50 | 217.00 | 433.00 | 414.50 | 647.50 | 829.50 | 811.00 | 741.50 | 463.50 | 279.50 | 155.50 | 5213.00 | |||||||||||||
1963 | 28.42 | a | 323.00 | 226.50 | 283.50 | 536.00 | 639.50 | 742.50 | 843.50 | 803.00 | 506.00 | 230.00 | 110.50 | 5272.42 | ||||||||||||
1964 | 103.50 | 106.50 | 203.50 | 289.00 | 425.00 | 591.72 | a | 819.71 | e | 772.50 | 626.00 | 552.50 | 162.00 | 142.08 | a | 4794.02 | ||||||||||
1965 | 97.50 | 138.00 | 272.50 | 387.50 | 473.00 | 638.00 | 851.00 | 859.50 | 648.00 | 577.50 | 300.00 | 94.50 | 5337.00 | |||||||||||||
1966 | 123.50 | 88.50 | 244.50 | 429.50 | 523.00 | 670.00 | 775.50 | 821.50 | 767.50 | 480.00 | 247.00 | 149.50 | 5320.00 | |||||||||||||
1967 | 135.50 | 173.00 | 187.00 | 212.00 | 530.50 | 757.50 | 859.00 | 979.50 | 784.50 | 503.00 | 268.50 | 104.00 | 5494.00 | |||||||||||||
1968 | 126.50 | 303.50 | 339.00 | 312.00 | 519.50 | 706.50 | 886.00 | 658.00 | g | 727.50 | 452.00 | 286.50 | 107.00 | 4766.00 | ||||||||||||
1969 | 83.50 | 64.00 | 268.67 | a | 348.50 | 643.77 | a | 739.00 | 825.63 | a | 799.00 | 714.83 | a | 440.50 | 242.50 | 145.18 | a | 5315.08 | ||||||||
1970 | 195.50 | 243.00 | 307.50 | 252.41 | a | 572.47 | a | 765.00 | 872.65 | a | 845.50 | 619.50 | 442.00 | 254.00 | 85.00 | 5454.53 | ||||||||||
1971 | 97.50 | 129.00 | 177.50 | 307.00 | 501.00 | 583.50 | 855.50 | 897.50 | 633.50 | 417.47 | a | 192.50 | 58.00 | 4849.97 | ||||||||||||
1972 | 92.00 | 200.00 | 359.00 | 267.00 | 562.00 | 694.50 | 952.50 | 921.00 | 639.00 | 279.50 | k | 281.50 | 133.50 | 5102.00 | ||||||||||||
1973 | 83.00 | 234.50 | 205.50 | 384.00 | 573.50 | 723.50 | 884.00 | 795.00 | 419.00 | n | 330.00 | j | 106.00 | j | 213.38 | a | 4096.38 | |||||||||
1974 | 166.07 | c | 130.00 | 285.50 | 355.56 | c | 310.00 | o | 561.00 | h | 727.50 | f | 947.16 | c | 676.00 | h | 288.00 | m | 140.00 | l | 210.11 | d | 2094.40 | |||
1975 | 185.45 | c | 154.00 | b | 227.85 | a | 132.00 | p | 355.00 | l | 539.00 | g | 885.64 | b | 696.50 | f | 649.00 | f | 274.00 | n | 69.00 | u | 127.50 | g | 1452.93 | |
1976 | 127.58 | e | 98.00 | g | 214.79 | c | 317.14 | b | 578.67 | a | 629.44 | c | 831.26 | d | 821.50 | d | 480.50 | k | 231.50 | n | 334.20 | e | 26.19 | b | 3880.77 | |
1977 | 86.05 | b | 233.15 | b | 200.97 | b | 430.00 | c | 466.07 | b | 761.67 | c | 596.50 | h | 989.23 | c | 452.50 | i | 241.00 | r | 255.58 | d | 228.00 | 3650.72 | ||
1978 | 205.50 | 211.08 | b | 382.50 | 398.28 | a | 526.45 | c | 522.50 | k | 665.50 | g | 557.50 | k | 201.00 | t | 218.00 | u | 57.50 | q | 16.00 | o | 1723.80 | |||
1979 | 9.00 | m | 72.00 | o | 391.50 | 389.00 | 620.50 | 695.50 | 867.00 | 851.50 | 814.50 | 631.00 | 195.50 | 151.00 | 5607.00 | |||||||||||
1980 | 103.50 | 233.00 | 239.65 | e | 418.00 | 507.00 | 588.50 | 886.50 | 818.50 | 755.50 | 481.50 | 260.17 | a | 175.50 | 5467.33 | |||||||||||
1981 | 163.00 | 208.00 | 303.50 | 381.50 | 531.50 | 652.50 | 845.00 | 911.50 | 752.50 | 459.00 | 242.78 | c | 148.00 | f | 5450.78 | |||||||||||
1982 | 54.00 | i | 154.00 | 230.50 | 292.50 | 551.50 | 744.00 | 795.00 | 843.00 | 705.00 | 505.00 | 105.50 | o | 48.50 | k | 4820.50 | ||||||||||
1983 | 126.00 | 199.50 | 296.00 | 342.50 | 556.40 | b | 667.00 | 756.50 | 847.50 | 669.50 | 505.50 | 280.00 | 115.50 | 5361.90 | ||||||||||||
1984 | 144.00 | 186.00 | 359.00 | 298.97 | a | 523.00 | 626.00 | 896.00 | 859.00 | 703.00 | 424.70 | a | 220.50 | 40.00 | 5280.17 | |||||||||||
1985 | 41.00 | 120.50 | 166.50 | 433.50 | 508.00 | 724.00 | 937.50 | 845.00 | 621.00 | 434.50 | 118.50 | 33.00 | 4983.00 | |||||||||||||
1986 | 183.50 | 227.50 | 434.50 | 363.62 | a | 591.00 | 803.00 | 791.50 | 950.00 | 641.00 | 594.50 | 296.00 | 129.00 | 6005.12 | ||||||||||||
1987 | 116.00 | 185.50 | 304.50 | 475.50 | 617.00 | 733.50 | 780.17 | a | 903.50 | 738.75 | b | 593.00 | 302.00 | 109.50 | 5858.92 | |||||||||||
1988 | 109.00 | 221.00 | 350.50 | 505.50 | 579.50 | 720.00 | 908.00 | 845.78 | a | 721.50 | 641.50 | 235.00 | 81.50 | 5918.78 | ||||||||||||
1989 | 122.50 | 77.50 | 236.50 | 495.00 | 545.00 | 688.50 | 750.50 | 800.00 | 760.00 | 497.00 | 272.00 | 113.50 | 5358.00 | |||||||||||||
1990 | 140.00 | 144.00 | 349.00 | 479.50 | 502.00 | 653.50 | 908.00 | 907.00 | 794.00 | 493.00 | 251.00 | 37.50 | 5658.50 | |||||||||||||
1991 | 93.50 | 300.00 | 225.50 | 324.00 | 450.50 | 574.50 | 921.00 | 888.50 | 796.50 | 515.00 | 305.00 | 109.50 | 5503.50 | |||||||||||||
1992 | 156.00 | 301.00 | 463.50 | 539.50 | 773.00 | 778.00 | 927.00 | 912.50 | 746.50 | 580.00 | 285.00 | 78.50 | 6540.50 | |||||||||||||
1993 | 85.00 | 128.50 | 409.00 | 380.50 | 660.00 | 684.50 | 773.00 | 892.00 | 809.50 | 629.00 | 105.00 | 107.00 | 5663.00 | |||||||||||||
1994 | 184.50 | 133.50 | 360.50 | 411.50 | 597.00 | 653.00 | 919.50 | 832.50 | 806.00 | 462.00 | 121.00 | 130.00 | 5611.00 | |||||||||||||
1995 | 177.00 | 295.50 | 246.50 | 366.00 | 602.00 | 654.50 | 904.50 | 828.00 | 812.50 | 500.50 | 348.50 | 177.00 | 5912.50 | |||||||||||||
1996 | 119.00 | 224.00 | 323.00 | 425.50 | 534.50 | 715.50 | 983.50 | 914.50 | 690.50 | 539.00 | 309.00 | 168.00 | 5946.00 | |||||||||||||
1997 | 158.00 | 171.00 | 285.00 | 369.50 | 670.00 | 635.50 | 866.50 | 883.00 | 735.50 | 413.50 | 294.50 | 63.50 | 5545.50 | |||||||||||||
1998 | 187.00 | 208.50 | 275.50 | 351.00 | 450.00 | 637.50 | 932.00 | 990.50 | 777.50 | 446.00 | 237.00 | 109.00 | 5601.50 | |||||||||||||
1999 | 110.05 | a | 152.00 | 194.00 | 300.00 | 411.50 | 572.50 | 790.00 | 852.50 | 671.50 | 428.00 | 309.50 | 122.97 | a | 4914.52 | |||||||||||
2000 | 86.00 | 202.50 | 259.50 | 466.00 | 543.00 | 729.00 | 826.00 | 849.29 | b | 730.00 | 484.50 | 162.50 | 148.50 | 5486.79 | ||||||||||||
2001 | 131.50 | 131.00 | 279.50 | 315.50 | 611.00 | 632.78 | c | 814.00 | 827.50 | 697.50 | 319.00 | j | 276.00 | 100.00 | 4816.28 | |||||||||||
2002 | 124.50 | 162.50 | 175.50 | 390.00 | 512.50 | 708.00 | 901.50 | 852.50 | 471.50 | k | 405.00 | 238.50 | 167.00 | 4637.50 | ||||||||||||
2003 | 268.00 | 148.00 | 345.00 | 303.00 | 567.50 | 765.50 | 943.00 | 657.50 | h | 757.22 | c | 607.00 | 165.50 | 152.50 | 5022.22 | |||||||||||
2004 | 160.50 | 208.00 | 429.00 | 447.50 | 599.50 | 712.00 | 940.00 | 919.00 | 685.34 | a | 510.00 | 216.00 | 157.00 | 5983.84 | ||||||||||||
2005 | 151.00 | 182.00 | 348.00 | 392.50 | 638.50 | 685.00 | 946.50 | 927.50 | 683.00 | 544.00 | 202.00 | 149.50 | 5849.50 | |||||||||||||
2006 | 186.00 | 189.00 | 198.00 | 398.00 | 602.00 | 763.50 | 927.00 | 856.00 | 751.00 | 483.50 | 269.50 | 118.50 | 5742.00 | |||||||||||||
2007 | 70.50 | 160.50 | 396.50 | 388.00 | 560.50 | 647.00 | 909.50 | 847.50 | 672.50 | 462.50 | 207.50 | 97.00 | 5419.50 | |||||||||||||
2008 | 59.00 | 179.00 | 219.50 | 302.50 | 608.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1368.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 118.00 | 175.37 | 272.84 | 369.84 | 546.21 | 674.08 | 857.66 | 854.93 | 712.40 | 494.51 | 236.05 | 128.62 | 5462.23 | |||||||||||||
S.D. | 52.82 | 60.39 | 74.79 | 70.35 | 68.97 | 63.90 | 65.67 | 58.25 | 61.70 | 67.15 | 65.09 | 52.32 | 347.44 | |||||||||||||
SKEW | 0.10 | 0.16 | 0.59 | -0.25 | 0.35 | -0.06 | -0.48 | 0.39 | -0.34 | 0.27 | -0.46 | 0.66 | 0.50 | |||||||||||||
MAX | 268.00 | 323.00 | 463.50 | 539.50 | 773.00 | 803.00 | 983.50 | 990.50 | 814.50 | 641.50 | 348.50 | 310.00 | 6540.50 | |||||||||||||
MIN | 0.50 | 28.58 | 165.00 | 176.40 | 411.50 | 531.50 | 685.50 | 737.00 | 550.00 | 351.00 | 98.00 | 26.19 | 4794.02 | |||||||||||||
NO YRS | 69 | 68 | 69 | 70 | 68 | 65 | 67 | 65 | 63 | 62 | 65 | 68 | 47 |