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 | 133.82 | a | 165.33 | a | 326.54 | d | 0.00 | z | 713.50 | h | 1497.50 | 2123.19 | ||
1949 | 1831.77 | c | 1141.00 | 903.00 | 368.00 | k | 319.00 | k | 224.44 | c | 93.50 | 78.50 | 235.80 | e | 92.00 | z | 870.60 | e | 321.50 | w | 5378.61 | |||||
1950 | 1475.00 | 1093.17 | d | 1057.10 | a | 567.00 | f | 591.50 | 270.52 | a | 118.32 | a | 85.50 | 316.50 | 238.00 | r | 0.00 | z | 1008.00 | 6015.60 | ||||||
1951 | 1282.00 | 1008.50 | 1060.00 | 653.50 | 474.19 | d | 311.00 | 69.50 | 100.00 | 265.20 | e | 342.50 | p | 1023.00 | e | 1334.00 | 7580.89 | |||||||||
1952 | 1502.90 | e | 758.50 | l | 1074.27 | e | 288.50 | n | 343.00 | g | 246.50 | 78.00 | 75.00 | 160.71 | b | 265.50 | m | 847.00 | h | 1279.55 | b | 4416.94 | ||||
1953 | 719.00 | i | 955.04 | e | 871.74 | b | 736.73 | d | 597.50 | 382.00 | 64.67 | b | 95.50 | 207.93 | a | 524.70 | d | 650.50 | g | 1181.44 | d | 5617.27 | ||||
1954 | 1129.50 | 849.50 | 812.50 | f | 648.10 | a | 382.50 | 337.50 | 58.50 | 172.50 | 327.78 | c | 554.00 | f | 780.60 | e | 988.50 | h | 4686.48 | |||||||
1955 | 1088.00 | g | 1175.39 | e | 858.50 | f | 819.83 | a | 383.00 | h | 174.50 | f | 142.60 | a | 59.00 | 207.00 | g | 323.00 | o | 1047.00 | 1146.45 | c | 4390.27 | |||
1956 | 1279.78 | a | 1268.48 | b | 673.50 | h | 387.00 | k | 265.00 | f | 281.90 | a | 78.02 | a | 137.43 | a | 261.00 | 658.50 | 955.86 | a | 1195.05 | a | 6116.02 | |||
1957 | 1557.00 | 1045.85 | a | 870.00 | 663.21 | b | 432.45 | a | 201.00 | 84.00 | 156.00 | 222.78 | c | 531.00 | g | 738.00 | h | 820.50 | h | 5232.29 | ||||||
1958 | 815.00 | j | 872.48 | c | 962.15 | d | 686.40 | e | 180.00 | i | 158.50 | f | 61.00 | 21.50 | 310.00 | c | 375.00 | i | 547.50 | l | 778.00 | g | 2913.53 | |||
1959 | 1115.00 | 947.69 | b | 885.57 | a | 611.11 | c | 576.82 | c | 195.00 | d | 91.00 | 142.50 | 394.44 | c | 441.00 | j | 1002.12 | d | 1284.50 | 7245.75 | |||||
1960 | 1442.03 | b | 1256.00 | 985.28 | a | 677.00 | 596.48 | b | 231.72 | a | 35.50 | 192.00 | 253.33 | c | 633.43 | a | 511.50 | l | 1259.12 | a | 7561.91 | |||||
1961 | 1224.00 | 815.50 | 862.66 | b | 696.96 | b | 489.05 | b | 124.00 | 30.00 | 16.53 | a | 415.96 | d | 633.12 | e | 1035.54 | b | 1280.50 | 7623.82 | ||||||
1962 | 1499.37 | a | 1113.78 | a | 1011.78 | b | 567.60 | e | 539.29 | b | 259.66 | a | 141.00 | 131.50 | 251.00 | 625.34 | b | 942.32 | b | 1174.56 | d | 8257.19 | ||||
1963 | 1359.57 | c | 752.50 | 870.77 | c | 753.00 | 379.46 | d | 243.33 | c | 115.50 | 101.00 | 160.18 | b | 352.00 | g | 881.54 | d | 1306.98 | c | 6923.83 | |||||
1964 | 457.50 | t | 1233.50 | 824.00 | g | 688.27 | d | 478.36 | b | 300.00 | c | 66.65 | a | 147.50 | 374.48 | a | 406.00 | f | 617.00 | l | 1226.05 | a | 4514.81 | |||
1965 | 1196.27 | c | 956.00 | 974.36 | b | 512.50 | f | 346.00 | k | 250.71 | b | 99.50 | 157.50 | 439.66 | a | 380.00 | h | 568.00 | j | 1290.08 | e | 5364.08 | ||||
1966 | 940.50 | f | 1074.89 | a | 927.93 | a | 495.00 | h | 358.80 | d | 278.00 | 60.50 | 84.50 | 157.50 | 383.50 | k | 529.50 | l | 644.00 | n | 2942.12 | |||||
1967 | 748.50 | j | 612.50 | i | 604.00 | j | 498.50 | l | 319.50 | k | 156.50 | h | 19.63 | a | 15.50 | a | 154.50 | 382.50 | m | 564.00 | k | 797.00 | m | 189.63 | ||
1968 | 968.00 | i | 649.50 | i | 538.00 | j | 493.00 | i | 295.50 | n | 126.50 | j | 52.50 | 177.50 | 187.50 | g | 558.00 | f | 957.00 | 1215.89 | d | 2402.89 | ||||
1969 | 1312.52 | c | 1163.83 | e | 682.00 | l | 638.50 | 366.00 | 200.77 | d | 100.75 | a | 90.50 | 245.89 | b | 465.50 | k | 927.22 | c | 1095.50 | 6141.48 | |||||
1970 | 1120.13 | a | 863.50 | 894.50 | 794.00 | 454.31 | b | 202.20 | e | 54.00 | 36.17 | a | 419.50 | 722.00 | 912.86 | b | 1348.00 | 7821.17 | ||||||||
1971 | 1146.00 | 932.30 | a | 738.50 | i | 700.86 | a | 415.00 | 290.50 | 106.95 | a | 25.32 | a | 418.97 | a | 542.00 | f | 0.00 | z | 0.00 | z | 4035.89 | ||||
1972 | 1340.75 | a | 1122.71 | a | 803.86 | b | 749.50 | 421.08 | a | 167.22 | c | 78.50 | 79.50 | 426.21 | a | 383.50 | j | 594.50 | j | 1411.61 | c | 6600.95 | ||||
1973 | 1305.00 | 932.00 | 873.00 | 654.00 | 357.00 | 236.40 | e | 12.00 | i | 91.85 | d | 302.22 | c | 438.50 | k | 0.00 | z | 734.00 | k | 4751.47 | ||||||
1974 | 1432.64 | c | 746.50 | f | 602.50 | j | 0.00 | z | 332.00 | n | 100.18 | b | 104.00 | 78.00 | 220.50 | 616.50 | 715.00 | g | 1190.18 | c | 3742.00 | |||||
1975 | 875.00 | k | 721.50 | j | 1058.28 | b | 850.00 | 492.50 | 274.80 | e | 48.57 | a | 144.00 | 267.50 | 506.50 | f | 527.00 | m | 1168.00 | 4303.64 | ||||||
1976 | 1244.13 | a | 1134.35 | c | 1017.26 | d | 734.40 | e | 466.11 | c | 326.11 | c | 62.50 | 174.50 | 189.00 | 478.50 | f | 662.00 | g | 1234.00 | 6582.36 | |||||
1977 | 1432.56 | e | 918.00 | 666.00 | h | 546.00 | 601.50 | 138.50 | 81.38 | c | 87.00 | 334.66 | a | 600.00 | 960.52 | a | 1032.82 | a | 6732.92 | |||||||
1978 | 1130.50 | 934.50 | 740.79 | b | 681.21 | a | 532.96 | e | 168.00 | h | 89.79 | b | 162.48 | b | 296.00 | f | 587.21 | e | 1088.89 | c | 1493.74 | d | 7442.08 | |||
1979 | 1640.50 | 1030.00 | 565.00 | k | 598.50 | 345.59 | d | 207.50 | 74.83 | b | 76.50 | 194.00 | 534.50 | 1072.00 | 509.00 | p | 5773.92 | |||||||||
1980 | 715.50 | n | 606.00 | j | 405.50 | p | 617.22 | c | 424.50 | 336.50 | 67.50 | 152.93 | a | 272.00 | 569.92 | e | 873.62 | a | 914.50 | g | 3314.20 | |||||
1981 | 1057.00 | 768.00 | g | 628.00 | h | 410.00 | j | 295.00 | m | 174.00 | g | 102.00 | 29.50 | 246.50 | 511.00 | f | 613.00 | h | 843.00 | h | 1435.00 | |||||
1982 | 757.00 | m | 666.00 | m | 908.50 | 525.00 | i | 257.50 | o | 198.50 | 68.50 | k | 22.50 | l | 336.00 | 659.00 | 587.00 | m | 761.00 | l | 2102.00 | |||||
1983 | 1108.25 | a | 568.50 | k | 804.50 | 720.52 | a | 297.50 | i | 239.00 | 90.00 | i | 51.50 | 283.50 | 548.00 | 921.50 | 944.50 | k | 4676.77 | |||||||
1984 | 866.50 | l | 666.00 | m | 394.00 | r | 376.50 | o | 458.28 | a | 316.50 | 41.50 | 42.00 | 338.50 | 412.50 | o | 552.50 | m | 946.50 | l | 1196.78 | |||||
1985 | 1047.00 | j | 0.00 | z | 727.50 | k | 309.50 | n | 317.50 | 147.50 | 0.50 | 137.50 | 442.50 | 454.50 | k | 791.00 | l | 1840.00 | 2885.50 | |||||||
1986 | 779.00 | k | 394.50 | n | 736.50 | 681.50 | 448.98 | a | 56.00 | k | 113.15 | a | 6.00 | 448.00 | 324.50 | n | 335.00 | s | 453.50 | t | 2434.13 | |||||
1987 | 606.50 | q | 235.00 | u | 0.00 | z | 82.00 | v | 162.50 | o | 116.00 | m | 41.50 | l | 72.50 | k | 120.00 | j | 334.50 | j | 172.00 | v | 577.00 | p | 0.00 | |
1988 | 599.00 | q | 757.00 | i | 493.50 | m | 304.50 | k | 205.00 | n | 172.00 | 31.50 | j | 45.98 | a | 175.00 | i | 209.00 | l | 537.00 | l | 709.00 | n | 217.98 | ||
1989 | 909.50 | k | 867.00 | j | 536.50 | l | 362.50 | j | 320.50 | i | 69.00 | k | 5.50 | n | 109.50 | i | 162.00 | m | 432.50 | j | 576.50 | l | 387.00 | t | 0.00 | |
1990 | 706.50 | k | 624.50 | k | 486.50 | l | 305.00 | j | 354.00 | j | 153.00 | k | 10.00 | j | 34.00 | i | 38.50 | n | 327.00 | l | 528.50 | m | 691.50 | o | 0.00 | |
1991 | 792.50 | l | 520.00 | j | 523.50 | m | 398.00 | l | 322.50 | j | 167.00 | m | 21.00 | i | 6.00 | j | 96.50 | j | 392.50 | i | 535.00 | l | 754.50 | k | 0.00 | |
1992 | 788.50 | j | 536.50 | j | 459.00 | j | 521.00 | 145.00 | n | 28.00 | l | 72.50 | i | 46.00 | j | 103.50 | j | 339.50 | j | 660.00 | k | 674.00 | o | 521.00 | ||
1993 | 785.00 | n | 670.50 | l | 604.50 | k | 667.50 | 87.50 | o | 288.75 | b | 143.50 | k | 90.50 | i | 156.50 | n | 325.50 | k | 639.00 | k | 760.50 | j | 956.25 | ||
1994 | 0.00 | z | 620.00 | k | 751.00 | 329.50 | k | 169.50 | m | 198.10 | a | 15.00 | k | 14.50 | i | 79.00 | i | 335.00 | m | 0.00 | z | 731.50 | m | 949.10 | ||
1995 | 686.00 | l | 416.00 | m | 601.50 | i | 374.00 | k | 288.50 | k | 160.50 | j | 14.00 | m | 89.00 | j | 122.50 | j | 369.00 | l | 435.00 | m | 383.00 | s | 0.00 | |
1996 | 619.50 | o | 648.50 | j | 488.50 | k | 320.50 | m | 279.00 | o | 122.00 | l | 7.50 | j | 40.50 | i | 155.00 | o | 305.50 | l | 524.00 | k | 754.00 | k | 0.00 | |
1997 | 725.00 | k | 632.50 | i | 514.50 | j | 385.50 | l | 202.00 | k | 122.00 | k | 43.50 | m | 10.50 | k | 98.00 | m | 338.00 | k | 367.00 | p | 659.50 | m | 0.00 | |
1998 | 630.50 | m | 543.00 | k | 564.00 | k | 405.00 | j | 255.00 | l | 151.00 | k | 2.50 | i | 14.50 | k | 80.00 | k | 331.00 | l | 445.50 | o | 756.50 | k | 0.00 | |
1999 | 662.50 | l | 713.50 | i | 659.50 | h | 450.00 | j | 247.50 | m | 143.00 | i | 20.50 | k | 5.00 | k | 149.00 | i | 257.50 | m | 524.50 | j | 747.50 | k | 0.00 | |
2000 | 692.00 | l | 644.00 | i | 509.50 | l | 271.50 | l | 257.50 | i | 66.50 | i | 14.00 | o | 17.50 | h | 107.50 | l | 331.50 | m | 663.50 | l | 809.50 | k | 0.00 | |
2001 | 787.00 | l | 712.00 | j | 549.50 | i | 414.50 | k | 160.50 | n | 102.50 | l | 20.00 | m | 5.00 | h | 51.50 | n | 324.50 | m | 609.00 | j | 773.00 | l | 0.00 | |
2002 | 817.00 | j | 718.50 | j | 634.50 | k | 406.00 | i | 292.00 | j | 85.50 | j | 7.00 | j | 45.00 | l | 72.50 | l | 427.50 | i | 562.50 | k | 668.00 | l | 0.00 | |
2003 | 666.50 | k | 632.00 | i | 487.50 | j | 439.50 | i | 280.00 | j | 74.00 | j | 7.50 | k | 0.50 | k | 101.00 | k | 232.00 | m | 597.00 | m | 646.50 | m | 0.00 | |
2004 | 852.50 | k | 701.00 | j | 553.00 | i | 399.00 | i | 252.50 | l | 92.50 | i | 16.00 | j | 25.50 | i | 194.50 | i | 316.50 | k | 525.00 | k | 303.50 | v | 0.00 | |
2005 | 515.00 | r | 677.50 | i | 282.50 | s | 418.50 | i | 284.00 | j | 180.00 | h | 4.50 | k | 27.50 | i | 178.00 | i | 356.00 | l | 548.50 | m | 0.00 | z | 0.00 | |
2006 | 0.00 | z | 324.50 | t | 178.50 | y | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1326.57 | 1022.71 | 912.70 | 679.87 | 461.45 | 240.54 | 78.32 | 98.04 | 295.02 | 608.63 | 956.01 | 1270.56 | 7900.73 | |||||||||||||
S.D. | 191.89 | 141.33 | 102.82 | 77.46 | 85.75 | 66.26 | 32.88 | 53.74 | 89.92 | 56.03 | 81.71 | 171.36 | 324.09 | |||||||||||||
SKEW | 0.70 | 0.04 | -0.06 | 0.10 | 0.22 | -0.08 | -0.06 | 0.00 | 0.19 | 0.22 | -0.19 | 1.49 | 0.42 | |||||||||||||
MAX | 1831.77 | 1268.48 | 1074.27 | 850.00 | 601.50 | 382.00 | 142.60 | 192.00 | 448.00 | 722.00 | 1088.89 | 1840.00 | 8257.19 | |||||||||||||
MIN | 1057.00 | 752.50 | 736.50 | 521.00 | 317.50 | 100.18 | 0.50 | 6.00 | 154.50 | 524.70 | 780.60 | 1008.00 | 7623.82 | |||||||||||||
NO YRS | 25 | 26 | 24 | 27 | 26 | 34 | 36 | 39 | 36 | 13 | 17 | 24 | 3 |