YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 53.50 | t | 120.38 | a | 6.43 | b | 0.00 | b | 0.00 | f | 12.93 | a | 69.48 | b | 461.67 | c | 646.87 | a | 1317.76 | |
1951 | 817.76 | b | 631.68 | c | 517.70 | a | 238.39 | b | 106.84 | c | 32.07 | a | 0.00 | 0.00 | j | 7.50 | b | 166.00 | h | 628.33 | c | 884.07 | d | 3864.35 | ||
1952 | 820.97 | b | 651.34 | d | 648.79 | c | 217.50 | b | 37.50 | f | 0.00 | h | 0.00 | r | 0.00 | u | 9.64 | b | 78.10 | e | 640.71 | b | 564.50 | i | 3067.04 | |
1953 | 653.87 | d | 448.50 | j | 11.50 | z | 297.69 | d | 264.10 | e | 15.00 | g | 0.00 | e | 0.00 | e | 0.00 | z | 109.00 | w | 459.60 | e | 857.09 | d | 2532.35 | |
1954 | 490.00 | l | 295.00 | k | 473.50 | f | 110.50 | i | 33.00 | i | 8.00 | o | 0.00 | h | 0.00 | p | 2.50 | h | 112.50 | m | 436.80 | e | 797.96 | d | 1234.76 | |
1955 | 900.03 | a | 790.42 | d | 549.73 | a | 344.46 | b | 86.00 | g | 16.55 | a | 0.00 | d | 0.00 | h | 20.89 | b | 105.50 | f | 525.56 | c | 654.62 | a | 3802.26 | |
1956 | 675.50 | 763.00 | 478.36 | b | 263.00 | 81.63 | a | 0.00 | d | 0.00 | a | 0.00 | a | 2.14 | b | 181.50 | m | 494.00 | f | 779.00 | 3042.64 | |||||
1957 | 797.50 | 439.00 | 443.50 | 316.50 | 167.00 | 4.00 | 0.00 | 1.11 | c | 0.00 | p | 241.00 | 657.41 | a | 747.50 | 3814.52 | ||||||||||
1958 | 798.00 | 520.69 | b | 602.50 | 348.21 | b | 52.50 | 2.00 | 0.00 | b | 0.00 | 12.00 | 132.00 | i | 575.50 | 740.50 | 3651.91 | |||||||||
1959 | 793.60 | a | 649.50 | 476.00 | 173.50 | 104.00 | 0.00 | 0.00 | z | 0.00 | 64.50 | 144.00 | f | 575.00 | 738.50 | 3574.60 | ||||||||||
1960 | 931.50 | 734.00 | 411.00 | 249.00 | 96.00 | 0.00 | 0.00 | b | 0.00 | 0.00 | b | 244.00 | 530.50 | 874.50 | 4070.50 | |||||||||||
1961 | 852.50 | 569.50 | 527.50 | 270.00 | 84.73 | a | 9.50 | 0.00 | 0.00 | 37.50 | 224.00 | 609.50 | 867.00 | 4051.73 | ||||||||||||
1962 | 873.00 | 562.00 | 585.90 | a | 111.00 | 133.00 | 17.00 | 0.00 | 0.00 | 0.00 | 132.50 | 432.00 | 786.50 | 3632.90 | ||||||||||||
1963 | 989.50 | 462.50 | 529.50 | 366.72 | a | 29.45 | a | 19.50 | 0.00 | 0.00 | z | 0.00 | 119.50 | 507.86 | b | 884.50 | 3909.03 | |||||||||
1964 | 936.50 | 715.50 | 614.00 | 333.50 | 159.00 | 0.00 | z | 0.00 | 0.00 | 14.00 | 108.50 | 671.50 | 762.50 | 4315.00 | ||||||||||||
1965 | 744.53 | b | 676.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 102.50 | 152.79 | c | 438.00 | 759.50 | 2873.82 | |||||
1966 | 855.50 | 672.50 | 385.00 | 232.00 | 36.54 | c | 3.00 | 0.00 | 0.00 | 0.00 | 205.00 | 462.50 | 806.50 | 3658.54 | ||||||||||||
1967 | 855.08 | a | 608.00 | 445.00 | 444.50 | 140.00 | 12.50 | 0.00 | a | 0.00 | 0.00 | 139.50 | a | 449.50 | 971.00 | 4065.08 | ||||||||||
1968 | 822.00 | 447.00 | 406.00 | 312.50 | 72.33 | a | 17.50 | 0.00 | 2.50 | 28.39 | b | 189.50 | 542.50 | 950.00 | 3790.23 | |||||||||||
1969 | 767.50 | 690.50 | 521.50 | 217.50 | 55.00 | 4.00 | 0.00 | 0.00 | 0.00 | 279.00 | d | 495.00 | 430.50 | m | 3030.00 | |||||||||||
1970 | 758.98 | a | 440.50 | 513.00 | 390.00 | 62.00 | 7.50 | 0.00 | 0.00 | a | 40.00 | 271.50 | 383.00 | f | 832.50 | 3315.98 | ||||||||||
1971 | 832.00 | 598.00 | 474.00 | 244.50 | 128.50 | 8.50 | 0.00 | a | 0.00 | 54.50 | 291.50 | 576.00 | 860.50 | 4068.00 | ||||||||||||
1972 | 853.50 | 557.00 | 244.00 | 209.50 | 61.48 | a | 0.00 | 0.00 | 0.00 | 9.50 | 239.50 | 624.00 | 926.50 | 3724.98 | ||||||||||||
1973 | 995.50 | 559.00 | 597.00 | 316.00 | 45.00 | 3.50 | 0.00 | e | 0.00 | 12.50 | 170.00 | 533.50 | 729.00 | 3961.00 | ||||||||||||
1974 | 891.50 | 615.00 | 368.00 | 277.00 | 43.50 | 0.00 | 0.00 | 0.00 | 6.00 | 101.27 | a | 496.50 | 864.00 | 3662.77 | ||||||||||||
1975 | 867.50 | 640.00 | 568.00 | 439.00 | 133.62 | b | 0.00 | 0.00 | 0.00 | 0.00 | 240.00 | 575.00 | 707.50 | 4170.62 | ||||||||||||
1976 | 757.50 | 547.78 | b | 509.00 | 284.50 | 22.50 | 2.50 | 0.00 | 0.00 | 6.50 | 212.00 | 493.50 | 800.00 | 3635.78 | ||||||||||||
1977 | 812.50 | 470.00 | 560.00 | 140.00 | 160.50 | 0.00 | 0.00 | 0.00 | 3.00 | 98.50 | 453.50 | 644.00 | 3342.00 | |||||||||||||
1978 | 674.50 | 514.50 | 218.00 | j | 264.50 | 99.50 | 0.00 | 0.00 | 0.00 | 38.00 | 73.50 | 541.50 | 921.00 | 3127.00 | ||||||||||||
1979 | 966.50 | 714.50 | 438.00 | 209.00 | 68.50 | 6.50 | 0.00 | 0.00 | 0.00 | 93.50 | 559.00 | 698.50 | 3754.00 | |||||||||||||
1980 | 688.50 | 475.50 | 490.50 | 196.50 | 106.50 | 3.50 | 0.00 | 0.00 | 0.00 | 201.50 | 434.50 | 564.00 | 3161.00 | |||||||||||||
1981 | 612.00 | 464.50 | 441.00 | 116.00 | 42.00 | 0.50 | 0.00 | 0.00 | 0.00 | 188.50 | 337.50 | 670.00 | 2872.00 | |||||||||||||
1982 | 811.50 | 544.00 | 432.50 | 225.50 | 45.00 | 2.00 | 0.00 | 0.00 | 35.50 | 225.50 | 547.00 | 799.50 | 3668.00 | |||||||||||||
1983 | 701.50 | 511.00 | 448.97 | b | 353.50 | 151.50 | 7.50 | 0.00 | 0.00 | 5.50 | 138.00 | 501.50 | 705.50 | 3524.47 | ||||||||||||
1984 | 791.50 | 623.00 | 379.50 | 258.00 | 14.00 | 0.00 | 0.00 | 0.00 | 2.50 | 288.00 | 519.00 | 744.00 | 3619.50 | |||||||||||||
1985 | 775.00 | 624.50 | 446.50 | 94.00 | 25.00 | 0.00 | 0.00 | 0.00 | 17.00 | 157.00 | 567.50 | 719.00 | 3425.50 | |||||||||||||
1986 | 579.00 | 470.50 | 278.50 | 192.50 | 57.50 | 0.00 | 0.00 | 0.00 | 88.00 | 212.50 | 470.00 | 750.00 | 3098.50 | |||||||||||||
1987 | 820.00 | 552.00 | 493.50 | 105.50 | 33.50 | 0.00 | 0.00 | 0.00 | 0.00 | 79.00 | 498.00 | 823.50 | 3405.00 | |||||||||||||
1988 | 787.00 | 497.00 | 408.00 | 167.00 | 87.00 | 0.00 | 0.00 | 0.00 | 12.00 | 9.50 | 446.00 | 772.50 | 3186.00 | |||||||||||||
1989 | 872.50 | 601.00 | 249.50 | 72.50 | 49.00 | 0.00 | 0.00 | 0.00 | 6.50 | 177.50 | 451.00 | 717.50 | 3197.00 | |||||||||||||
1990 | 742.00 | 575.50 | 289.00 | 106.50 | 32.50 | 0.00 | 0.00 | 0.00 | 0.00 | 104.50 | 501.00 | 965.00 | 3316.00 | |||||||||||||
1991 | 817.00 | 409.50 | 510.00 | 235.00 | 83.50 | 4.00 | 0.00 | 0.00 | 0.00 | 144.50 | 526.50 | 800.00 | 3530.00 | |||||||||||||
1992 | 810.00 | 447.00 | 358.50 | 59.50 | 1.00 | 2.00 | 0.00 | 0.00 | 0.00 | 56.00 | 596.00 | 851.00 | 3181.00 | |||||||||||||
1993 | 702.00 | 585.00 | 311.50 | 161.50 | 27.00 | 12.00 | 0.00 | 0.00 | 0.00 | 166.50 | 613.50 | 774.50 | 3353.50 | |||||||||||||
1994 | 717.50 | 640.50 | 261.00 | 194.00 | 29.50 | 0.00 | 0.00 | 0.00 | 3.00 | 197.50 | 653.00 | 727.00 | 3423.00 | |||||||||||||
1995 | 718.50 | 380.50 | 411.00 | 276.00 | 92.50 | 25.50 | 0.00 | 0.00 | 4.50 | 112.00 | 356.00 | 655.50 | 3032.00 | |||||||||||||
1996 | 681.00 | 427.00 | 321.00 | 119.50 | 16.50 | 0.00 | 0.00 | 0.00 | 11.00 | 223.50 | 454.50 | 668.00 | 2922.00 | |||||||||||||
1997 | 734.00 | 544.00 | 257.00 | 242.50 | 8.00 | 4.50 | 0.00 | 0.00 | 0.00 | 178.50 | 423.00 | 775.50 | 3167.00 | |||||||||||||
1998 | 644.50 | 563.50 | 415.00 | 287.00 | 63.00 | 5.50 | 0.00 | 0.00 | 0.50 | 171.50 | 505.50 | 766.00 | 3422.00 | |||||||||||||
1999 | 642.22 | a | 484.00 | 305.00 | 316.50 | 54.50 | 22.00 | 0.00 | 0.00 | 0.50 | 81.00 | 361.50 | 737.91 | c | 3005.13 | |||||||||||
2000 | 619.00 | 474.00 | 376.50 | 68.50 | 20.00 | 0.00 | 0.00 | 0.00 | 4.50 | 185.50 | 666.00 | 673.00 | 3087.00 | |||||||||||||
2001 | 715.00 | 535.50 | 321.50 | 203.50 | 27.00 | 0.00 | 0.00 | 0.00 | a | 0.00 | 50.50 | 370.50 | 796.00 | 3019.50 | ||||||||||||
2002 | 744.00 | 540.50 | 420.50 | 74.50 | 47.50 | 0.00 | 0.00 | 0.00 | 0.00 | 139.50 | 474.50 | 701.50 | 3142.50 | |||||||||||||
2003 | 539.00 | 539.50 | 374.50 | 233.50 | 68.50 | 0.00 | 0.00 | 0.00 | 0.00 | 22.50 | 525.00 | 693.00 | 2995.50 | |||||||||||||
2004 | 787.50 | 664.50 | 176.00 | 141.50 | 8.50 | 1.00 | 0.00 | 0.00 | 11.50 | 167.00 | 517.00 | 699.50 | 3174.00 | |||||||||||||
2005 | 612.00 | 498.00 | 404.00 | 226.50 | 54.50 | 0.00 | 0.00 | 0.00 | 0.00 | 93.00 | 410.50 | 735.50 | 3034.00 | |||||||||||||
2006 | 667.50 | 509.50 | 479.50 | 129.00 | 0.00 | z | 0.00 | 0.00 | 0.00 | 13.00 | 172.00 | 402.00 | 765.50 | 3138.00 | ||||||||||||
2007 | 858.00 | 449.00 | 258.50 | 116.50 | 32.00 | 1.50 | 0.00 | 0.00 | 9.50 | 86.00 | 344.00 | 783.00 | 2938.00 | |||||||||||||
2008 | 762.00 | 570.00 | 357.50 | 171.50 | 53.00 | 3.50 | 0.00 | 0.00 | 0.00 | 103.00 | 342.50 | 778.00 | 3141.00 | |||||||||||||
2009 | 656.50 | 492.50 | 343.50 | 184.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 161.50 | 365.00 | 824.00 | 3027.50 | |||||||||||||
2010 | 706.00 | 544.50 | 399.00 | 44.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 122.50 | 541.00 | 681.50 | 2994.50 | |||||||
2011 | 822.00 | 654.50 | 415.50 | 255.50 | 148.50 | 6.00 | 0.00 | 0.00 | 1.00 | 148.00 | 533.00 | 843.00 | 3827.00 | |||||||||||||
2012 | 736.50 | 584.00 | 404.00 | 148.50 | 14.00 | 0.00 | 0.00 | 0.00 | 0.00 | 117.00 | 399.00 | 714.00 | 3117.00 | |||||||||||||
2013 | 894.00 | 633.00 | 203.00 | 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 | 1527.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 775.18 | 563.09 | 425.02 | 224.44 | 70.53 | 4.81 | 0.00 | 0.07 | 12.00 | 154.55 | 501.71 | 773.20 | 3413.33 | |||||||||||||
S.D. | 100.94 | 92.27 | 105.78 | 92.59 | 52.17 | 7.26 | 0.00 | 0.37 | 21.13 | 67.60 | 86.98 | 85.68 | 367.25 | |||||||||||||
SKEW | -0.02 | 0.31 | -0.09 | 0.23 | 1.18 | 1.92 | 0.00 | 5.92 | 2.63 | 0.08 | 0.02 | 0.30 | 0.47 | |||||||||||||
MAX | 995.50 | 790.42 | 648.79 | 444.50 | 264.10 | 32.07 | 0.00 | 2.50 | 102.50 | 291.50 | 671.50 | 971.00 | 4170.62 | |||||||||||||
MIN | 539.00 | 380.50 | 176.00 | 59.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.50 | 337.50 | 564.00 | 2872.00 | |||||||||||||
NO YRS | 62 | 61 | 58 | 59 | 57 | 57 | 58 | 55 | 59 | 56 | 61 | 61 | 45 |