YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | 0.00 | z | 753.50 | k | 594.00 | n | 514.00 | l | 440.50 | j | 274.50 | g | 205.67 | e | 87.63 | e | 389.00 | 662.88 | a | 813.00 | f | 1190.18 | c | 2535.37 | ||
1956 | 1129.00 | 1298.04 | d | 814.00 | h | 484.50 | h | 333.50 | j | 318.75 | b | 110.71 | c | 110.00 | o | 342.60 | e | 339.50 | n | 775.00 | i | 1196.71 | b | 4395.81 | ||
1957 | 1482.50 | 986.70 | e | 986.12 | b | 473.00 | l | 417.00 | h | 292.20 | e | 130.50 | 168.50 | 275.00 | f | 563.50 | g | 875.00 | g | 868.00 | h | 4046.52 | ||||
1958 | 1349.50 | 964.50 | 1181.50 | 748.50 | 200.00 | 204.50 | 116.50 | 90.50 | 364.00 | 757.00 | 968.50 | 1088.00 | 8033.00 | |||||||||||||
1959 | 1154.50 | 1095.50 | 964.00 | 537.00 | 630.00 | 207.50 | 61.00 | 143.78 | b | 460.00 | 741.50 | 995.50 | 1361.50 | 8351.78 | ||||||||||||
1960 | 1411.50 | 1297.00 | 971.50 | 684.50 | 578.00 | 132.00 | 44.00 | 213.00 | 304.00 | g | 636.69 | e | 1032.00 | 1291.50 | 8291.69 | |||||||||||
1961 | 943.50 | g | 896.50 | 996.00 | 707.00 | 479.50 | 168.50 | 44.50 | 63.50 | 0.00 | z | 823.00 | 904.00 | f | 1319.57 | a | 5498.07 | |||||||||
1962 | 1448.50 | 1013.50 | 1196.50 | 702.50 | 584.19 | b | 354.83 | a | 203.50 | 0.00 | z | 248.50 | h | 231.50 | s | 456.50 | q | 1214.50 | 6718.02 | |||||||
1963 | 1434.30 | c | 887.38 | b | 1115.43 | d | 700.50 | i | 406.50 | h | 355.00 | f | 130.00 | l | 134.52 | c | 173.00 | j | 416.00 | h | 594.50 | l | 733.50 | l | 3571.63 | |
1964 | 1388.91 | c | 1334.00 | a | 1266.41 | d | 303.50 | r | 559.11 | c | 390.50 | 103.00 | 213.00 | 524.42 | d | 634.97 | b | 1083.00 | e | 1200.00 | 8697.31 | |||||
1965 | 1193.50 | 1050.52 | a | 1150.74 | b | 741.11 | c | 686.28 | b | 377.00 | 131.15 | e | 216.45 | c | 307.00 | m | 625.00 | 847.22 | c | 1280.00 | 8298.97 | |||||
1966 | 1322.00 | 1249.23 | b | 1025.50 | 813.50 | 446.50 | 323.79 | a | 96.00 | 153.50 | 292.00 | 737.50 | 883.00 | 1321.12 | a | 8663.64 | ||||||||||
1967 | 1131.00 | 984.50 | 952.00 | 894.50 | 562.50 | 369.50 | 58.50 | 47.00 | 237.00 | e | 629.00 | 852.50 | 1341.30 | c | 8059.30 | |||||||||||
1968 | 0.00 | z | 874.66 | a | 925.72 | b | 872.00 | 587.50 | 228.50 | f | 0.00 | z | 271.00 | 396.50 | 679.62 | e | 647.50 | j | 1256.03 | b | 5863.03 | |||||
1969 | 1169.50 | 1189.39 | e | 1231.73 | a | 712.50 | d | 379.20 | c | 203.00 | h | 105.92 | a | 106.90 | b | 302.00 | 833.00 | 988.85 | d | 1198.67 | a | 8217.65 | ||||
1970 | 1180.00 | 915.19 | a | 1031.00 | 940.50 | 532.17 | a | 294.00 | 80.00 | 70.50 | 546.67 | c | 813.23 | a | 901.61 | b | 1277.50 | 8582.36 | ||||||||
1971 | 1146.48 | a | 1022.00 | 1083.00 | 781.00 | 560.00 | 328.93 | b | 115.50 | 48.64 | b | 493.45 | a | 801.00 | 747.50 | h | 1422.90 | a | 7802.90 | |||||||
1972 | 1353.31 | b | 1047.50 | 845.50 | 806.00 | 513.00 | 221.50 | 129.00 | 119.00 | 465.00 | b | 692.00 | 1040.50 | 1371.50 | 8603.81 | |||||||||||
1973 | 1368.00 | 1051.50 | 1040.00 | 788.79 | a | 0.00 | z | 0.00 | z | 101.27 | a | 0.00 | z | 388.97 | a | 534.00 | g | 707.50 | f | 0.00 | z | 4738.52 | ||||
1974 | 1297.57 | c | 1108.15 | b | 911.29 | b | 756.50 | 540.00 | 173.00 | 81.50 | 184.00 | 355.00 | 644.00 | 658.00 | h | 1288.88 | e | 7339.90 | ||||||||
1975 | 1010.50 | h | 1118.00 | 1061.75 | a | 963.21 | b | 484.50 | h | 360.00 | 59.42 | a | 211.50 | 374.50 | 644.05 | b | 1043.04 | b | 1062.55 | b | 6898.02 | |||||
1976 | 1260.00 | 997.39 | a | 1182.98 | c | 765.50 | 421.50 | 302.00 | 65.50 | 0.00 | z | 328.00 | 720.50 | 0.00 | z | 1219.00 | 7262.38 | |||||||||
1977 | 1382.08 | a | 973.28 | c | 1120.00 | 675.00 | 664.20 | d | 161.90 | a | 125.50 | 127.50 | 378.50 | 637.00 | 913.80 | e | 1008.65 | d | 8167.41 | |||||||
1978 | 857.00 | g | 544.50 | l | 0.00 | z | 371.00 | o | 442.00 | k | 235.00 | g | 127.00 | 194.35 | e | 414.00 | 659.00 | 1011.50 | 1343.33 | a | 3749.18 | |||||
1979 | 1469.40 | a | 1040.15 | a | 987.00 | 773.89 | c | 548.50 | 283.50 | 99.50 | 142.00 | 287.50 | 585.50 | 1113.00 | 1142.00 | 8471.94 | ||||||||||
1980 | 1193.50 | a | 908.00 | 1043.87 | e | 443.00 | m | 545.00 | 360.00 | a | 86.28 | a | 184.89 | c | 329.00 | 644.05 | b | 950.36 | b | 1082.79 | c | 7327.74 | ||||
1981 | 1032.00 | 981.50 | 944.50 | 678.00 | 611.00 | 265.00 | 129.50 | 89.00 | 310.86 | a | 621.00 | g | 841.50 | 825.00 | g | 5882.86 | ||||||||||
1982 | 1386.50 | 753.00 | k | 1012.00 | 901.00 | 615.00 | 344.50 | 166.50 | 128.50 | 383.50 | 751.50 | 1089.00 | 1227.50 | 8005.50 | ||||||||||||
1983 | 1067.00 | 996.00 | 895.00 | 883.00 | 618.50 | 355.50 | 201.00 | 89.50 | 328.00 | 625.00 | 909.83 | a | 1250.16 | b | 8218.48 | |||||||||||
1984 | 1363.50 | 1194.50 | 1037.00 | 850.00 | 513.00 | 359.50 | 79.00 | 62.52 | a | 344.50 | 822.02 | a | 931.00 | 1442.00 | 8998.53 | |||||||||||
1985 | 1520.00 | 1262.07 | a | 1181.00 | 642.50 | 488.50 | 241.00 | 31.50 | 213.50 | 509.00 | 733.67 | a | 1084.66 | a | 1436.50 | 9343.90 | ||||||||||
1986 | 1084.00 | 889.50 | 777.50 | 714.00 | 524.50 | 182.50 | 166.00 | 55.00 | 522.00 | 691.50 | 903.50 | 1204.50 | 7714.50 | |||||||||||||
1987 | 1395.50 | 1036.00 | 947.00 | 600.00 | 424.50 | 255.50 | 183.50 | 183.00 | 354.00 | 596.50 | 966.00 | 1244.00 | 8185.50 | |||||||||||||
1988 | 1306.50 | 1114.00 | 984.50 | 663.50 | 560.50 | 214.50 | 96.00 | 151.50 | 424.50 | 512.00 | 1019.00 | 1289.50 | 8336.00 | |||||||||||||
1989 | 1462.68 | a | 1156.81 | a | 868.50 | 621.50 | 578.50 | 284.00 | 74.00 | 191.50 | 393.00 | 719.50 | 970.00 | 1194.50 | 8514.50 | |||||||||||
1990 | 1204.50 | 1183.50 | 887.50 | 599.50 | 619.50 | 318.62 | a | 94.00 | 138.50 | 268.00 | 657.50 | 938.50 | 1513.00 | 8422.62 | ||||||||||||
1991 | 1353.50 | 863.00 | 989.50 | 801.50 | 636.50 | 368.00 | 69.00 | 91.50 | 351.00 | 696.00 | 937.50 | 1208.50 | 8365.50 | |||||||||||||
1992 | 1188.00 | 917.00 | 827.50 | 626.50 | 394.00 | 311.50 | 193.00 | 146.00 | 394.50 | 415.50 | i | 1131.50 | 640.50 | o | 6129.50 | |||||||||||
1993 | 1445.12 | a | 1206.00 | 796.00 | 768.21 | b | 381.41 | c | 357.50 | 223.50 | 0.00 | z | 301.00 | h | 666.50 | 1216.03 | a | 1233.50 | 8293.78 | |||||||
1994 | 1161.00 | 1240.50 | 872.50 | 666.00 | 437.50 | 282.00 | 102.00 | 81.00 | 251.00 | 606.57 | a | 1041.11 | c | 1258.08 | a | 7999.26 | ||||||||||
1995 | 1025.00 | 729.00 | 857.00 | 647.07 | a | 514.50 | 331.11 | c | 139.50 | 146.00 | 340.00 | 724.76 | b | 555.50 | i | 590.50 | m | 5453.94 | ||||||||
1996 | 1129.90 | b | 1026.39 | a | 882.50 | 697.50 | 572.39 | c | 252.00 | 75.90 | b | 134.50 | 251.50 | m | 713.00 | 853.39 | b | 590.00 | o | 6337.47 | ||||||
1997 | 610.50 | p | 500.50 | o | 546.50 | l | 525.50 | h | 176.50 | s | 164.00 | l | 95.50 | j | 81.00 | k | 192.50 | j | 356.50 | m | 391.50 | p | 745.50 | l | 0.00 | |
1998 | 493.00 | q | 0.00 | z | 654.50 | k | 525.00 | j | 363.00 | n | 304.50 | i | 35.00 | j | 54.50 | o | 197.00 | i | 425.50 | n | 461.00 | q | 771.50 | k | 0.00 | |
1999 | 710.50 | m | 569.50 | o | 737.50 | i | 544.50 | k | 247.00 | q | 213.50 | l | 112.50 | g | 61.50 | p | 0.00 | z | 196.50 | u | 185.50 | w | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1280.80 | 1053.80 | 1000.74 | 743.52 | 528.77 | 287.41 | 112.63 | 137.65 | 377.70 | 689.04 | 981.90 | 1256.57 | 8390.67 | |||||||||||||
S.D. | 141.61 | 142.07 | 124.70 | 103.43 | 97.95 | 71.47 | 48.89 | 56.66 | 79.24 | 74.88 | 93.52 | 109.89 | 378.27 | |||||||||||||
SKEW | -0.14 | 0.15 | 0.30 | 0.28 | -1.15 | -0.52 | 0.62 | 0.20 | 0.46 | 0.18 | 0.44 | 0.06 | 0.73 | |||||||||||||
MAX | 1520.00 | 1334.00 | 1266.41 | 963.21 | 686.28 | 390.50 | 223.50 | 271.00 | 546.67 | 833.00 | 1216.03 | 1513.00 | 9343.90 | |||||||||||||
MIN | 1025.00 | 729.00 | 777.50 | 537.00 | 200.00 | 132.00 | 31.50 | 47.00 | 237.00 | 512.00 | 841.50 | 1008.65 | 7714.50 | |||||||||||||
NO YRS | 37 | 39 | 39 | 35 | 35 | 36 | 40 | 37 | 34 | 35 | 30 | 35 | 18 |