YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1935 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 323.50 | 155.50 | 124.00 | 90.00 | 129.50 | 454.50 | 768.33 | c | 812.00 | 2857.33 | ||||||||
1936 | 734.00 | 895.00 | 688.50 | 379.00 | 238.50 | 123.00 | 53.00 | 30.00 | 178.50 | 340.00 | 710.00 | 739.00 | 5108.50 | |||||||||||||
1937 | 1113.50 | 733.00 | 550.00 | 543.50 | 300.50 | 127.50 | 47.00 | 100.50 | 157.00 | 378.00 | 566.50 | 760.50 | 5377.50 | |||||||||||||
1938 | 812.00 | 695.50 | 692.00 | 432.00 | 307.50 | 158.50 | 102.50 | 158.50 | 132.00 | 392.50 | 711.50 | 793.00 | 5387.50 | |||||||||||||
1939 | 745.00 | 744.50 | 613.50 | 400.00 | 295.00 | 237.50 | 99.50 | 60.00 | 147.50 | 383.50 | 571.00 | 641.50 | 4938.50 | |||||||||||||
1940 | 778.50 | 610.00 | 507.50 | 398.50 | 198.00 | 97.00 | 63.00 | 41.00 | 99.00 | 312.50 | 721.00 | 740.00 | 4566.00 | |||||||||||||
1941 | 753.50 | 562.00 | 450.00 | 386.00 | 308.50 | 170.00 | 24.00 | 70.00 | 220.50 | 380.50 | 566.50 | 757.00 | 4648.50 | |||||||||||||
1942 | 912.00 | 655.50 | 623.50 | 425.50 | 324.00 | 219.00 | 54.00 | 40.50 | 128.50 | 350.00 | 661.00 | 721.50 | 5115.00 | |||||||||||||
1943 | 975.00 | 613.00 | 653.00 | 405.00 | 395.50 | 225.00 | 89.00 | 95.00 | 87.00 | 378.50 | 602.50 | 816.50 | 5335.00 | |||||||||||||
1944 | 804.50 | 680.00 | 651.00 | 464.50 | 328.00 | 202.00 | 88.50 | 72.50 | 113.50 | 295.61 | c | 623.50 | 852.00 | 5175.61 | ||||||||||||
1945 | 728.50 | 623.00 | 680.00 | 538.00 | 291.00 | 197.00 | 49.60 | a | 71.50 | 197.50 | 358.00 | 625.50 | 781.00 | 5140.60 | ||||||||||||
1946 | 774.50 | 665.00 | 608.00 | 499.00 | 253.50 | 222.00 | 95.00 | 78.50 | 169.00 | 488.00 | 698.00 | 746.50 | 5297.00 | |||||||||||||
1947 | 919.50 | 568.50 | 510.00 | 375.50 | 221.00 | 194.00 | 95.50 | 95.50 | 142.00 | 353.50 | 588.00 | 727.00 | 4790.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 112.50 | 145.50 | 210.00 | 468.00 | 699.00 | 927.00 | 2562.00 | |||||||
1949 | 1142.00 | 780.00 | 629.30 | a | 460.50 | 295.00 | 231.00 | 134.33 | a | 86.50 | 108.00 | 508.50 | 492.00 | 815.82 | a | 5682.95 | ||||||||||
1950 | 1165.50 | 749.00 | 684.50 | 525.50 | 393.00 | 158.00 | 74.50 | 47.50 | 147.50 | 458.50 | 607.50 | 599.00 | 5610.00 | |||||||||||||
1951 | 832.50 | 656.50 | 757.50 | 398.50 | 301.00 | 130.50 | 72.00 | 76.50 | 140.00 | 391.00 | 629.00 | 860.00 | 5245.00 | |||||||||||||
1952 | 908.00 | 702.00 | 692.00 | 442.00 | 316.50 | 218.00 | 71.30 | a | 87.00 | 111.50 | 232.50 | 708.00 | 765.50 | 5254.30 | ||||||||||||
1953 | 613.00 | 638.00 | 638.00 | 512.00 | 366.00 | 262.00 | 70.50 | 60.00 | 127.00 | 355.00 | 531.00 | 701.00 | 4873.50 | |||||||||||||
1954 | 896.00 | 652.00 | 689.00 | 534.50 | 333.00 | 276.00 | 156.00 | 129.00 | 178.00 | 414.50 | 507.00 | 786.50 | 5551.50 | |||||||||||||
1955 | 825.50 | 710.50 | 773.00 | 624.50 | 430.00 | 243.00 | 175.50 | 92.50 | 198.50 | 414.00 | 756.00 | 813.50 | 6056.50 | |||||||||||||
1956 | 808.50 | 868.00 | 701.00 | 412.50 | 258.00 | 262.50 | 72.00 | 67.68 | a | 151.00 | 469.00 | 677.50 | 793.50 | 5541.18 | ||||||||||||
1957 | 1034.00 | 700.00 | 612.00 | 441.00 | 251.50 | 161.50 | 80.00 | 82.50 | 47.50 | 384.50 | 663.00 | 708.00 | 5165.50 | |||||||||||||
1958 | 687.50 | 479.00 | 646.00 | 456.50 | 196.00 | 96.00 | 16.50 | 24.00 | 159.00 | 305.50 | 609.50 | 644.00 | 4319.50 | |||||||||||||
1959 | 754.00 | 667.50 | 626.00 | 441.00 | 348.50 | 188.00 | 69.00 | 96.00 | 217.00 | 375.50 | 632.50 | 776.50 | 5191.50 | |||||||||||||
1960 | 872.00 | 676.00 | 651.50 | 464.50 | 409.50 | 157.00 | 68.00 | 116.50 | 159.00 | 364.00 | 625.50 | 821.50 | 5385.00 | |||||||||||||
1961 | 667.50 | 572.00 | 607.00 | 529.00 | 333.50 | 125.00 | 50.50 | 34.00 | 195.50 | 427.00 | 712.00 | 788.50 | 5041.50 | |||||||||||||
1962 | 870.00 | 626.00 | 688.50 | 457.00 | 469.50 | 229.50 | 131.00 | 86.00 | 143.50 | 361.00 | 551.50 | 726.50 | 5340.00 | |||||||||||||
1963 | 952.00 | 498.50 | 638.50 | 502.00 | 332.00 | 242.00 | 135.00 | 74.50 | 80.00 | 339.00 | 595.50 | 766.00 | 5155.00 | |||||||||||||
1964 | 744.50 | 683.00 | 652.00 | 563.50 | 430.50 | 239.50 | 127.00 | 130.00 | 184.50 | 380.50 | 697.00 | 872.00 | 5704.00 | |||||||||||||
1965 | 789.00 | 627.00 | 566.00 | 448.00 | 424.50 | 227.00 | 87.50 | 55.00 | 176.00 | 305.00 | 534.00 | 817.50 | 5056.50 | |||||||||||||
1966 | 795.50 | 663.50 | 630.00 | 366.00 | f | 343.00 | 210.00 | 102.00 | 53.50 | 111.00 | 383.50 | 566.00 | 679.00 | 4537.00 | ||||||||||||
1967 | 695.50 | 617.00 | 692.00 | 596.50 | 333.50 | 110.50 | 62.00 | 11.50 | 59.00 | 348.50 | 568.00 | 796.00 | 4890.00 | |||||||||||||
1968 | 797.00 | 542.00 | 543.00 | 529.00 | 332.00 | 196.50 | 62.00 | 110.00 | 157.00 | 435.00 | 598.00 | 876.00 | 5177.50 | |||||||||||||
1969 | 805.50 | g | 737.00 | 593.50 | 492.50 | 250.00 | 113.50 | 98.00 | 96.50 | 159.00 | 429.00 | 601.50 | 746.00 | 4316.50 | ||||||||||||
1970 | 777.50 | 555.50 | 595.00 | 567.50 | 339.50 | 149.00 | 91.00 | 77.50 | 218.00 | 453.63 | a | 619.50 | 833.50 | 5277.13 | ||||||||||||
1971 | 825.00 | 668.00 | 721.00 | 527.50 | 346.50 | 308.00 | 106.00 | 23.50 | 201.50 | 453.50 | 609.50 | 849.00 | 5639.00 | |||||||||||||
1972 | 866.00 | 679.50 | 580.00 | 591.50 | 250.50 | 178.00 | 58.00 | 44.00 | 215.19 | d | 439.68 | a | 590.50 | 897.50 | 5390.38 | |||||||||||
1973 | 848.50 | 600.50 | 608.00 | 462.50 | 315.88 | b | 217.00 | 97.50 | 98.00 | i | 137.50 | 406.74 | b | 709.29 | b | 672.00 | 5075.41 | |||||||||
1974 | 871.50 | 658.00 | 620.00 | 482.22 | c | 421.00 | 192.00 | 128.00 | 57.50 | 65.00 | 374.50 | 555.00 | 678.50 | 5103.22 | ||||||||||||
1975 | 759.00 | 665.00 | 665.00 | 581.00 | 339.00 | 253.00 | 106.00 | 125.50 | 119.50 | 434.50 | 635.50 | 760.07 | d | 5443.07 | ||||||||||||
1976 | 755.50 | 721.24 | b | 679.42 | a | 504.50 | 345.50 | 249.31 | a | 98.50 | 123.00 | 103.45 | a | 373.03 | a | 549.31 | a | 783.04 | d | 5285.80 | ||||||
1977 | 875.50 | 568.50 | 664.00 | 427.00 | 433.43 | d | 161.00 | 138.50 | 56.00 | 189.11 | b | 397.00 | 657.32 | b | 726.50 | 5293.85 | ||||||||||
1978 | 712.00 | 548.24 | c | 519.50 | 470.17 | a | 360.50 | 121.00 | 67.88 | b | 86.05 | b | 183.00 | 347.50 | 770.00 | 905.50 | 5091.34 | |||||||||
1979 | 1021.00 | 686.00 | 506.00 | 454.50 | 269.00 | 182.68 | b | 61.00 | 43.50 | 66.00 | 295.50 | 649.00 | 659.50 | 4893.68 | ||||||||||||
1980 | 922.50 | 603.50 | 624.28 | b | 395.50 | 342.00 | 239.50 | 75.50 | 116.00 | 143.50 | 345.50 | 547.00 | 668.00 | 5022.78 | ||||||||||||
1981 | 681.00 | 600.50 | 507.76 | b | 454.00 | 347.00 | 221.50 | 125.00 | 46.50 | 143.50 | 413.50 | 552.00 | 710.50 | 4802.76 | ||||||||||||
1982 | 818.50 | 635.50 | 627.00 | 561.50 | 338.00 | 161.50 | 132.50 | 90.50 | 128.50 | 344.50 | 679.00 | 799.00 | 5316.00 | |||||||||||||
1983 | 677.00 | 542.50 | 513.50 | 443.00 | 298.50 | 213.00 | 112.00 | 50.50 | 229.00 | 411.50 | 575.50 | 940.00 | 5006.00 | |||||||||||||
1984 | 741.00 | 614.00 | 521.00 | 541.00 | 413.00 | 254.00 | 115.00 | 92.00 | 178.00 | 474.50 | 641.00 | 904.50 | 5489.00 | |||||||||||||
1985 | 915.50 | 728.50 | 674.50 | 459.50 | 314.50 | 165.50 | 17.00 | 78.00 | 219.50 | 451.00 | 862.50 | 968.00 | 5854.00 | |||||||||||||
1986 | 697.00 | 608.74 | a | 483.00 | 506.90 | a | 345.00 | 117.00 | 131.50 | 25.00 | 221.00 | 344.00 | 573.50 | 0.00 | z | 4052.64 | ||||||||||
1987 | 790.00 | 566.00 | 556.00 | 414.50 | 253.50 | 175.00 | 83.50 | 72.00 | 127.50 | 328.50 | 521.00 | 820.50 | 4708.00 | |||||||||||||
1988 | 796.00 | 623.50 | 596.50 | 442.50 | 363.50 | 227.00 | 99.50 | 103.50 | 194.50 | 294.50 | 596.00 | 775.50 | 5112.50 | |||||||||||||
1989 | 750.50 | 862.50 | 644.00 | 378.00 | 322.50 | 134.00 | 110.50 | 74.50 | 121.00 | 382.00 | 550.00 | 733.50 | 5063.00 | |||||||||||||
1990 | 717.50 | 729.00 | 533.50 | 399.00 | 350.50 | 179.50 | 46.50 | 36.50 | 83.00 | 463.50 | 594.50 | 994.50 | 5127.50 | |||||||||||||
1991 | 840.00 | 499.00 | 674.50 | 513.00 | 387.50 | 251.50 | 83.50 | 61.50 | 115.50 | 417.50 | 583.00 | 733.00 | 5159.50 | |||||||||||||
1992 | 698.00 | 517.00 | 471.50 | 389.00 | 233.00 | 123.00 | 54.00 | 63.00 | 212.00 | 367.50 | 611.00 | 812.50 | 4551.50 | |||||||||||||
1993 | 935.00 | 755.00 | 556.00 | 468.50 | 218.50 | 184.50 | 137.50 | 84.00 | 155.00 | 347.50 | 776.50 | 794.00 | 5412.00 | |||||||||||||
1994 | 663.00 | 735.00 | 531.00 | 428.50 | 297.50 | 220.00 | 77.50 | 63.00 | 107.50 | 462.00 | 739.00 | 767.50 | 5091.50 | |||||||||||||
1995 | 696.00 | 557.50 | 617.00 | 518.50 | 266.00 | 182.00 | 63.50 | 117.50 | 79.00 | 428.50 | 494.00 | 745.00 | 4764.50 | |||||||||||||
1996 | 766.00 | 705.50 | 588.50 | 431.50 | 419.00 | 225.00 | 82.50 | 97.50 | 320.50 | 557.00 | 740.00 | 778.00 | 5711.00 | |||||||||||||
1997 | 775.50 | 644.50 | 625.00 | 511.00 | 248.50 | 198.50 | 93.00 | 32.00 | 120.50 | 440.00 | 543.00 | 798.50 | 5030.00 | |||||||||||||
1998 | 738.00 | 581.00 | 568.50 | 505.00 | 353.50 | 179.00 | 52.00 | 59.50 | 132.50 | 435.50 | 571.00 | 835.00 | 5010.50 | |||||||||||||
1999 | 749.50 | 664.00 | 672.50 | 549.00 | 444.50 | 267.50 | 141.00 | 76.50 | 203.50 | 444.50 | 536.00 | 723.00 | 5471.50 | |||||||||||||
2000 | 834.00 | 667.00 | 676.50 | 442.50 | 356.00 | 189.00 | 106.50 | 121.50 | 199.00 | 437.50 | 746.00 | 804.00 | 5579.50 | |||||||||||||
2001 | 787.00 | 714.00 | 628.50 | 564.50 | 364.00 | 262.50 | 131.50 | 90.00 | 181.50 | 459.00 | 582.00 | 787.00 | 5551.50 | |||||||||||||
2002 | 787.00 | 663.00 | 725.00 | 503.50 | 433.50 | 194.50 | 89.50 | 99.00 | 177.00 | 449.50 | 594.50 | 734.50 | 5450.50 | |||||||||||||
2003 | 672.50 | 479.50 | h | 582.50 | 517.00 | 375.00 | 161.50 | 66.00 | 70.00 | 154.50 | 311.50 | 715.50 | 755.00 | 4381.00 | ||||||||||||
2004 | 841.00 | 654.00 | 552.50 | 431.00 | 280.50 | 151.00 | 49.50 | 30.00 | 196.00 | 378.00 | 667.50 | 743.00 | 4974.00 | |||||||||||||
2005 | 757.50 | 669.00 | 544.50 | 467.00 | 263.50 | 212.50 | 85.00 | 53.50 | 239.00 | 378.50 | 694.00 | 827.00 | 5191.00 | |||||||||||||
2006 | 684.50 | 721.50 | 659.00 | 488.00 | 334.50 | 177.00 | 97.50 | 96.50 | 159.50 | 451.50 | 646.00 | 810.00 | 5325.50 | |||||||||||||
2007 | 878.50 | 625.00 | 573.00 | 507.50 | 366.00 | 231.00 | 60.50 | 82.50 | 220.00 | 486.50 | 667.00 | 810.00 | 5507.50 | |||||||||||||
2008 | 890.00 | 657.00 | 701.50 | 612.50 | 337.00 | 280.00 | 107.00 | 80.00 | 189.00 | 458.50 | 537.00 | 929.50 | 5779.00 | |||||||||||||
2009 | 854.00 | 719.50 | 727.50 | 524.50 | 353.00 | 151.00 | 63.00 | 93.00 | 152.00 | 452.50 | 609.50 | 966.00 | 5665.50 | |||||||||||||
2010 | 638.00 | 569.50 | 605.00 | 514.50 | 432.00 | 246.50 | 135.50 | 113.50 | 163.50 | 414.00 | 670.00 | 727.00 | 5229.00 | |||||||||||||
2011 | 790.00 | 756.00 | 676.00 | 623.50 | 454.50 | 239.50 | 128.50 | 77.50 | 114.50 | 409.50 | 691.00 | 856.50 | 5817.00 | |||||||||||||
2012 | 829.00 | 686.50 | 696.50 | 485.50 | 388.50 | 273.00 | 111.50 | 72.00 | 163.00 | 420.50 | 562.50 | 739.00 | 5427.50 | |||||||||||||
2013 | 912.00 | 633.50 | 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 | 1545.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 812.29 | 654.58 | 618.80 | 481.82 | 333.06 | 196.15 | 90.11 | 76.89 | 155.93 | 398.07 | 628.04 | 785.99 | 5235.76 | |||||||||||||
S.D. | 110.91 | 80.99 | 70.46 | 62.70 | 63.73 | 49.16 | 32.77 | 30.41 | 48.85 | 58.16 | 76.18 | 78.90 | 331.15 | |||||||||||||
SKEW | 1.00 | 0.39 | -0.27 | 0.30 | -0.02 | -0.11 | 0.09 | 0.17 | 0.20 | -0.13 | 0.52 | 0.39 | -0.15 | |||||||||||||
MAX | 1165.50 | 895.00 | 773.00 | 624.50 | 469.50 | 308.00 | 175.50 | 158.50 | 320.50 | 557.00 | 862.50 | 994.50 | 6056.50 | |||||||||||||
MIN | 613.00 | 479.00 | 450.00 | 375.50 | 196.00 | 96.00 | 16.50 | 11.50 | 47.50 | 232.50 | 492.00 | 599.00 | 4319.50 | |||||||||||||
NO YRS | 76 | 76 | 76 | 75 | 77 | 77 | 78 | 77 | 78 | 78 | 78 | 77 | 71 |