YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 32.72 | d | 155.00 | h | 358.50 | f | 899.40 | e | 1305.21 | b | 2237.33 | |
1949 | 1712.75 | e | 728.00 | i | 624.50 | g | 444.64 | b | 289.73 | e | 121.50 | f | 4.17 | e | 6.50 | h | 140.00 | c | 634.35 | d | 560.00 | 1164.80 | d | 4950.44 | ||
1950 | 1246.20 | a | 803.60 | c | 665.00 | h | 618.00 | 439.00 | 202.50 | 0.00 | g | 14.00 | j | 126.50 | m | 280.11 | c | 678.50 | 626.50 | h | 4267.91 | |||||
1951 | 1168.46 | e | 895.44 | c | 817.00 | f | 507.41 | a | 358.64 | b | 210.00 | 19.63 | a | 55.11 | d | 98.00 | l | 492.50 | f | 673.00 | g | 1197.93 | c | 4412.63 | ||
1952 | 1253.43 | a | 729.00 | h | 963.38 | e | 302.00 | h | 237.00 | f | 137.00 | 3.50 | g | 9.30 | a | 105.00 | 302.25 | c | 980.00 | 1003.37 | a | 4753.73 | ||||
1953 | 772.86 | b | 837.76 | c | 724.50 | 651.00 | 525.81 | e | 255.00 | 5.37 | e | 31.00 | 113.50 | 365.05 | b | 503.00 | f | 996.00 | 5277.85 | |||||||
1954 | 780.00 | f | 743.00 | 898.47 | b | 513.00 | 250.00 | 248.00 | 14.00 | 47.50 | 145.50 | 425.50 | g | 537.50 | f | 1105.50 | 3964.97 | |||||||||
1955 | 1267.90 | a | 887.00 | f | 972.76 | b | 680.00 | 435.60 | b | 194.00 | 79.50 | 1.50 | 218.50 | 387.00 | 948.89 | c | 973.00 | 6158.65 | ||||||||
1956 | 980.00 | 1120.00 | 783.00 | 524.00 | 299.00 | 113.00 | 39.78 | a | 37.00 | 111.00 | 479.00 | 950.50 | 1065.50 | 6501.78 | ||||||||||||
1957 | 1321.50 | 811.50 | 782.50 | 615.50 | 325.50 | 125.50 | 0.00 | 26.00 | 20.50 | q | 540.50 | 963.00 | 998.50 | 6510.00 | ||||||||||||
1958 | 1140.00 | 748.50 | 902.50 | 645.58 | d | 192.50 | 129.00 | 13.00 | 6.00 | 106.00 | f | 365.50 | 814.00 | 829.77 | a | 5786.34 | ||||||||||
1959 | 1017.50 | 900.00 | 839.50 | 496.00 | 508.40 | a | 81.50 | 15.00 | 42.76 | b | 280.00 | 491.87 | a | 781.80 | e | 1093.55 | b | 6547.88 | ||||||||
1960 | 771.50 | l | 1041.93 | a | 769.00 | 547.00 | 397.00 | 52.50 | 0.00 | 79.00 | 131.90 | a | 513.00 | 826.00 | 1107.22 | a | 5464.54 | |||||||||
1961 | 1044.50 | 812.00 | 823.50 | 619.50 | 332.50 | 56.50 | 0.00 | 0.00 | 304.00 | h | 602.00 | 930.00 | 1209.00 | 6429.50 | ||||||||||||
1962 | 1414.63 | a | 958.50 | 952.00 | 407.14 | b | 433.00 | 165.00 | 25.00 | 57.00 | 113.00 | 458.50 | 744.00 | 987.35 | a | 6715.13 | ||||||||||
1963 | 1296.50 | 699.00 | 877.00 | 695.50 | 307.00 | 264.00 | 15.00 | 30.00 | 86.50 | 321.50 | 789.00 | 1162.00 | 6543.00 | |||||||||||||
1964 | 1189.50 | 1063.00 | 1017.00 | 670.00 | 373.00 | 202.00 | 2.50 | 64.00 | 257.14 | b | 397.00 | 892.50 | 1044.00 | 7171.64 | ||||||||||||
1965 | 1065.50 | 828.00 | 944.50 | 542.00 | 458.50 | 175.50 | 18.50 | 58.00 | 362.00 | 76.00 | q | 670.00 | 1076.00 | 6198.50 | ||||||||||||
1966 | 1082.00 | 1026.50 | 795.50 | 570.00 | b | 229.00 | 173.50 | 13.50 | 26.00 | 94.82 | b | 468.50 | f | 751.73 | d | 1063.62 | b | 5826.17 | ||||||||
1967 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 161.50 | o | 71.50 | j | 0.00 | 1.66 | c | 91.00 | 448.50 | 741.72 | a | 1197.00 | 2479.88 | |||||
1968 | 1139.00 | 815.50 | 723.16 | b | 682.50 | 391.63 | a | 132.50 | 3.10 | a | 142.00 | 224.50 | 488.00 | 847.50 | 1109.50 | 6698.89 | ||||||||||
1969 | 240.50 | y | 995.08 | b | 915.00 | 541.00 | 246.00 | 157.00 | 26.00 | 13.00 | 111.96 | b | 666.00 | 781.00 | 1008.50 | 5460.54 | ||||||||||
1970 | 1073.67 | e | 740.50 | 866.50 | 756.50 | 357.50 | 159.00 | 5.50 | 2.00 | 307.50 | 635.00 | 780.50 | 1120.50 | 6804.67 | ||||||||||||
1971 | 1028.50 | 891.50 | 897.00 | 618.50 | 347.50 | 193.50 | 31.00 | 11.00 | 312.50 | 610.00 | 845.50 | 1218.09 | b | 7004.59 | ||||||||||||
1972 | 1178.50 | 924.00 | 678.50 | 640.00 | 340.50 | 90.00 | 35.00 | 13.29 | c | 295.50 | 552.83 | a | 878.00 | 1266.35 | a | 6892.47 | ||||||||||
1973 | 1167.15 | a | 900.67 | a | 881.00 | 662.50 | 302.00 | 153.00 | 14.00 | 38.00 | 228.50 | 464.00 | 828.50 | 971.50 | 6610.82 | |||||||||||
1974 | 1225.00 | 902.50 | 792.10 | b | 601.50 | 427.00 | 80.00 | 34.00 | 43.00 | 148.50 | 480.50 | 757.24 | a | 1094.50 | 6585.84 | |||||||||||
1975 | 1159.50 | 943.50 | 881.50 | 799.50 | 487.50 | 190.00 | 18.00 | 67.50 | 170.69 | a | 506.50 | 866.54 | d | 913.47 | a | 7004.19 | ||||||||||
1976 | 1057.74 | b | 959.59 | a | 960.50 | 651.00 | 213.00 | f | 210.50 | 14.00 | 81.00 | 164.00 | 544.71 | c | 720.50 | 990.00 | 6353.54 | |||||||||
1977 | 1259.50 | 812.00 | c | 924.46 | c | 346.00 | f | 508.18 | c | 32.00 | 19.93 | c | 74.06 | d | 216.35 | d | 348.00 | g | 822.86 | b | 705.00 | h | 4669.33 | |||
1978 | 929.50 | 835.33 | d | 604.50 | b | 563.08 | d | 443.76 | d | 129.23 | d | 29.00 | f | 42.50 | f | 187.50 | k | 500.77 | e | 723.50 | f | 1025.50 | f | 4006.17 | ||
1979 | 1507.67 | e | 870.92 | d | 781.50 | 573.21 | b | 298.38 | c | 123.50 | 0.00 | f | 4.50 | f | 46.50 | n | 375.74 | b | 966.00 | e | 663.00 | i | 5496.92 | |||
1980 | 1184.50 | 747.04 | d | 880.63 | d | 434.42 | d | 365.80 | a | 171.67 | c | 0.00 | e | 36.88 | b | 100.00 | k | 362.50 | g | 548.50 | l | 716.50 | f | 3820.94 | ||
1981 | 821.50 | g | 621.00 | h | 633.50 | f | 0.00 | z | 402.45 | c | 119.46 | b | 14.43 | b | 6.50 | f | 97.50 | i | 451.00 | h | 548.00 | f | 523.50 | n | 536.34 | |
1982 | 1234.00 | 991.93 | a | 541.00 | k | 488.00 | j | 350.50 | 147.50 | 60.00 | 7.50 | 193.50 | j | 444.50 | i | 534.00 | m | 805.00 | i | 2791.43 | ||||||
1983 | 625.50 | j | 813.50 | 500.00 | i | 502.00 | i | 423.50 | 151.00 | 69.00 | 9.50 | i | 149.00 | j | 272.00 | k | 509.50 | k | 953.00 | i | 1457.00 | |||||
1984 | 815.00 | l | 738.00 | i | 816.00 | 646.00 | 357.50 | 222.00 | 2.50 | 0.00 | 231.00 | 628.50 | 848.50 | 1249.50 | 5001.50 | |||||||||||
1985 | 1375.00 | 1091.50 | 951.50 | 406.00 | 241.00 | 65.00 | 0.00 | 47.00 | 343.00 | 569.50 | 637.00 | l | 698.50 | o | 5089.50 | |||||||||||
1986 | 649.00 | i | 433.00 | l | 416.00 | i | 302.00 | l | 363.98 | b | 22.50 | i | 42.00 | 0.00 | j | 220.00 | k | 483.00 | 782.00 | 1109.00 | 2779.98 | |||||
1987 | 1246.50 | 587.00 | i | 533.00 | i | 327.41 | a | 251.50 | 73.00 | 28.50 | i | 39.00 | j | 83.50 | i | 225.50 | l | 460.50 | l | 661.50 | l | 1898.41 | ||||
1988 | 1152.54 | c | 852.91 | a | 796.00 | 430.34 | a | 331.00 | 70.50 | 12.50 | 2.50 | 138.00 | h | 242.00 | 850.00 | 1229.50 | 5969.79 | |||||||||
1989 | 1269.50 | 1161.50 | 731.50 | 434.50 | 397.00 | 96.50 | 0.00 | 68.50 | 129.00 | j | 465.50 | 773.00 | 515.00 | o | 5397.50 | |||||||||||
1990 | 773.50 | i | 697.00 | i | 729.50 | 278.00 | i | 294.50 | i | 130.00 | i | 14.50 | j | 29.00 | i | 36.50 | l | 258.00 | k | 525.50 | k | 819.50 | l | 729.50 | ||
1991 | 768.00 | k | 451.00 | i | 550.00 | k | 662.07 | a | 313.50 | i | 150.00 | i | 4.50 | j | 3.00 | n | 103.00 | k | 341.50 | i | 421.00 | n | 555.00 | n | 662.07 | |
1992 | 611.00 | l | 467.50 | j | 449.50 | i | 420.00 | a | 97.00 | k | 55.50 | i | 31.00 | 42.00 | j | 80.00 | j | 236.00 | k | 595.50 | l | 778.50 | k | 451.00 | ||
1993 | 768.50 | m | 741.00 | i | 795.67 | a | 608.50 | 126.50 | k | 253.97 | a | 99.00 | j | 65.50 | i | 137.00 | j | 280.50 | k | 496.00 | m | 725.00 | j | 1658.13 | ||
1994 | 615.50 | k | 632.50 | i | 678.50 | 497.50 | 205.00 | j | 122.59 | a | 14.50 | k | 5.50 | i | 73.50 | j | 322.00 | k | 628.50 | l | 614.00 | m | 1298.59 | |||
1995 | 585.50 | l | 431.00 | k | 794.50 | 357.00 | k | 326.50 | i | 260.50 | 17.00 | k | 39.27 | a | 106.00 | l | 343.50 | j | 388.50 | l | 692.50 | j | 1094.27 | |||
1996 | 667.00 | l | 594.50 | j | 495.50 | j | 559.66 | a | 299.00 | i | 83.50 | j | 3.50 | i | 22.00 | i | 175.50 | j | 334.50 | i | 435.50 | l | 667.00 | k | 559.66 | |
1997 | 722.50 | k | 630.50 | i | 443.50 | j | 664.00 | 178.50 | j | 81.00 | i | 44.00 | i | 7.00 | j | 77.50 | i | 320.00 | j | 398.50 | n | 833.50 | i | 664.00 | ||
1998 | 507.50 | n | 574.00 | i | 571.00 | i | 584.48 | a | 266.50 | k | 221.50 | 0.00 | 2.00 | j | 71.50 | j | 330.00 | k | 463.00 | l | 677.00 | l | 805.98 | |||
1999 | 484.50 | p | 543.00 | k | 588.50 | h | 535.00 | g | 293.50 | j | 139.50 | i | 10.50 | j | 11.00 | i | 101.00 | k | 234.50 | l | 360.50 | k | 746.00 | j | 0.00 | |
2000 | 626.00 | l | 424.00 | m | 601.00 | h | 261.00 | j | 211.50 | i | 63.50 | h | 9.50 | k | 2.50 | i | 118.00 | l | 305.00 | j | 606.00 | m | 738.50 | k | 0.00 | |
2001 | 807.50 | j | 634.50 | j | 498.00 | i | 430.50 | i | 190.50 | j | 92.50 | i | 17.50 | j | 0.00 | i | 55.00 | k | 299.50 | i | 427.50 | l | 699.50 | l | 0.00 | |
2002 | 795.00 | j | 653.50 | i | 571.00 | j | 541.50 | 290.50 | i | 72.50 | j | 0.00 | j | 22.50 | p | 101.50 | j | 443.00 | i | 460.50 | l | 479.50 | o | 541.50 | ||
2003 | 571.50 | j | 634.50 | j | 495.50 | j | 439.50 | h | 261.50 | j | 69.00 | j | 0.00 | i | 0.00 | k | 81.50 | j | 225.50 | i | 520.50 | m | 570.50 | m | 0.00 | |
2004 | 708.00 | l | 712.00 | j | 450.00 | h | 373.00 | h | 239.00 | k | 105.00 | h | 6.00 | j | 1.00 | n | 104.50 | j | 268.00 | k | 482.00 | l | 535.50 | o | 0.00 | |
2005 | 696.50 | k | 645.50 | i | 559.00 | h | 368.50 | j | 260.50 | j | 159.50 | h | 0.00 | k | 14.50 | h | 91.00 | k | 254.00 | k | 513.50 | k | 676.50 | o | 0.00 | |
2006 | 637.50 | k | 632.00 | i | 633.50 | h | 203.00 | q | 80.00 | u | 13.50 | u | 0.00 | u | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1186.70 | 895.10 | 836.80 | 572.67 | 362.85 | 152.62 | 18.34 | 36.89 | 192.46 | 477.38 | 820.90 | 1092.25 | 6756.74 | |||||||||||||
S.D. | 172.09 | 117.63 | 97.01 | 102.98 | 82.86 | 62.52 | 19.56 | 30.98 | 85.51 | 110.70 | 95.57 | 111.20 | 218.56 | |||||||||||||
SKEW | 0.55 | 0.49 | -0.26 | -0.26 | 0.03 | 0.04 | 1.46 | 1.09 | 0.47 | -0.27 | -0.39 | -0.11 | 0.55 | |||||||||||||
MAX | 1712.75 | 1161.50 | 1017.00 | 799.50 | 525.81 | 264.00 | 79.50 | 142.00 | 362.00 | 666.00 | 980.00 | 1305.21 | 7171.64 | |||||||||||||
MIN | 772.86 | 699.00 | 604.50 | 327.41 | 192.50 | 32.00 | 0.00 | 0.00 | 86.50 | 242.00 | 560.00 | 829.77 | 6501.78 | |||||||||||||
NO YRS | 33 | 33 | 36 | 42 | 38 | 42 | 38 | 35 | 26 | 31 | 32 | 31 | 12 |