YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1928 | 1112.50 | 924.50 | 723.50 | 568.00 | 148.80 | a | 111.00 | 15.00 | 9.30 | a | 129.50 | 447.00 | 809.00 | 1267.50 | 6265.60 | |||||||||||
1929 | 1310.50 | 1164.50 | 862.50 | 610.00 | 305.50 | 138.00 | 4.50 | 0.00 | 249.00 | 431.50 | 907.00 | 951.50 | 6934.50 | |||||||||||||
1930 | 1418.50 | 810.00 | 795.00 | 290.00 | 342.50 | 60.00 | 0.00 | 3.50 | 142.50 | 587.50 | 1022.00 | 1473.50 | 6945.00 | |||||||||||||
1931 | 1433.50 | 951.50 | 836.00 | 516.00 | 297.50 | 10.50 | 8.50 | 7.00 | 177.50 | 416.50 | 1004.00 | 1308.00 | 6966.50 | |||||||||||||
1932 | 1462.68 | a | 1124.50 | 935.50 | 555.00 | 298.50 | 139.50 | 6.50 | 36.50 | 104.00 | 503.00 | 745.00 | 1452.00 | 7362.68 | ||||||||||||
1933 | 1299.00 | 1381.00 | 911.50 | 582.00 | 428.00 | 16.00 | 0.00 | 44.00 | 109.00 | 298.50 | 737.00 | 900.50 | 6706.50 | |||||||||||||
1934 | 986.50 | 679.00 | 523.50 | 317.50 | 95.00 | 57.50 | 0.00 | 0.00 | 198.00 | 361.00 | 714.50 | 1101.00 | 5033.50 | |||||||||||||
1935 | 1051.00 | 869.50 | 831.50 | 507.50 | 369.00 | 52.00 | 0.00 | 0.50 | 0.00 | z | 478.00 | 921.50 | 1083.50 | 6164.00 | ||||||||||||
1936 | 1211.50 | 1017.00 | 826.50 | 426.50 | 187.00 | 80.00 | 1.50 | 5.50 | 130.00 | 418.50 | 861.00 | 1006.00 | 6171.00 | |||||||||||||
1937 | 1614.00 | 1031.50 | 798.00 | 530.50 | 150.50 | 93.00 | 0.00 | 2.50 | 69.00 | 343.50 | 688.00 | 963.00 | 6283.50 | |||||||||||||
1938 | 959.00 | 831.00 | 767.00 | 433.00 | 314.50 | 28.00 | 29.00 | 8.00 | 25.00 | 365.00 | 995.50 | 998.00 | 5753.00 | |||||||||||||
1939 | 1125.50 | 1166.00 | 757.00 | 358.00 | 141.00 | 97.00 | 0.00 | 0.50 | 92.50 | 439.00 | 649.50 | 899.50 | 5725.50 | |||||||||||||
1940 | 1059.50 | 790.00 | 605.50 | 395.00 | 96.50 | 34.50 | 0.00 | 0.00 | 117.00 | 355.50 | 870.00 | 1025.50 | 5349.00 | |||||||||||||
1941 | 1068.50 | 809.00 | 669.50 | 526.50 | 164.00 | 0.00 | z | 1.03 | a | 0.50 | 218.50 | 463.00 | 803.00 | 974.00 | 5697.53 | |||||||||||
1942 | 1393.45 | a | 1129.00 | 935.50 | 472.00 | 437.50 | 66.00 | i | 0.00 | a | 18.71 | b | 151.00 | 308.00 | g | 787.00 | 1031.50 | 6355.66 | ||||||||
1943 | 1083.00 | 922.44 | a | 812.50 | 299.50 | 311.66 | c | 117.00 | 7.00 | 14.00 | 61.55 | a | 376.50 | 751.00 | 1057.50 | 5813.66 | ||||||||||
1944 | 1404.00 | 1034.00 | 902.10 | a | 37.00 | z | 0.00 | z | 113.50 | 0.00 | 4.00 | 112.00 | 281.50 | 798.50 | 1069.00 | 5718.60 | ||||||||||
1945 | 1009.50 | 819.00 | 817.00 | 575.00 | 218.55 | a | 185.00 | 2.50 | 2.00 | 221.50 | 330.50 | 840.00 | 1110.50 | 6131.05 | ||||||||||||
1946 | 1200.50 | 891.50 | 667.02 | a | 334.50 | 250.00 | 33.00 | 0.00 | 0.00 | 132.50 | 586.00 | 802.00 | 896.50 | 5793.52 | ||||||||||||
1947 | 1312.00 | 788.00 | 651.50 | 497.00 | 146.00 | 105.00 | 0.00 | 5.00 | 119.50 | 313.50 | 906.50 | 1088.50 | 5932.50 | |||||||||||||
1948 | 1081.50 | 961.50 | 911.00 | 458.50 | 260.00 | 35.50 | 3.00 | 8.50 | 102.00 | 384.50 | 896.50 | 1221.50 | 6324.00 | |||||||||||||
1949 | 1592.50 | 1131.00 | 722.00 | 339.00 | 191.00 | 68.50 | 0.00 | 0.00 | 71.50 | 544.50 | 623.00 | 1100.00 | 6383.00 | |||||||||||||
1950 | 1222.00 | 830.50 | 752.00 | 489.00 | 361.50 | 45.60 | e | 6.50 | 2.50 | 164.50 | 250.50 | 717.50 | 933.00 | 5775.10 | ||||||||||||
1951 | 1174.00 | 870.50 | 859.00 | 428.00 | 248.50 | 127.00 | 3.00 | 8.50 | 91.00 | 472.50 | 861.43 | b | 1200.50 | 6343.93 | ||||||||||||
1952 | 1205.50 | 1104.50 | 1017.00 | 393.00 | 182.50 | 44.00 | 0.00 | 3.00 | 41.00 | 248.50 | 902.50 | 1047.00 | 6188.50 | |||||||||||||
1953 | 818.50 | 822.50 | 673.50 | 566.50 | 415.00 | 82.00 | 0.00 | 0.00 | 44.00 | 361.00 | 599.00 | 1094.00 | 5476.00 | |||||||||||||
1954 | 967.50 | 821.00 | 790.00 | 358.00 | 177.50 | 101.00 | 4.50 | 14.00 | 81.00 | 395.00 | 605.50 | 1059.34 | b | 5374.34 | ||||||||||||
1955 | 1321.50 | 1138.50 | 917.00 | 573.50 | 237.50 | 85.50 | 4.50 | 0.00 | 136.50 | 360.50 | 881.00 | 907.27 | a | 6563.27 | ||||||||||||
1956 | 932.00 | 1118.50 | 707.50 | 416.50 | 193.00 | 35.00 | 1.00 | 21.50 | 56.50 | 361.00 | 906.00 | 1088.00 | 5836.50 | |||||||||||||
1957 | 1228.00 | 689.50 | 699.00 | 516.00 | 251.00 | 59.50 | 1.50 | 2.00 | 95.00 | 404.50 | 930.00 | 1000.00 | 5876.00 | |||||||||||||
1958 | 1086.50 | 675.00 | 824.00 | 555.00 | 99.00 | 19.50 | 0.00 | 0.50 | 100.50 | 278.00 | 772.00 | 892.50 | 5302.50 | |||||||||||||
1959 | 991.00 | 848.50 | 750.50 | 408.50 | 320.00 | 39.00 | 8.00 | 2.00 | 197.00 | 381.00 | 737.00 | 1040.50 | 5723.00 | |||||||||||||
1960 | 1194.50 | 1049.00 | 697.00 | 420.00 | 241.00 | 14.50 | 0.00 | 41.00 | 16.55 | a | 384.00 | 709.50 | 1049.50 | 5816.55 | ||||||||||||
1961 | 1053.00 | 782.50 | 736.00 | 504.50 | 211.50 | 26.50 | 0.00 | 0.00 | 213.00 | 459.00 | 890.50 | 1114.50 | 5991.00 | |||||||||||||
1962 | 1333.50 | 940.00 | 889.50 | 370.00 | 270.00 | 98.00 | 2.00 | 28.00 | 47.50 | 290.00 | 655.00 | 1051.00 | 5974.50 | |||||||||||||
1963 | 1314.00 | 698.00 | 759.50 | 589.00 | 137.95 | a | 105.50 | 0.00 | 2.00 | 31.00 | 226.00 | 768.00 | 1209.00 | 5839.95 | ||||||||||||
1964 | 1299.00 | 1177.00 | 1021.00 | 0.00 | z | 286.50 | 129.00 | 0.00 | 56.00 | 111.00 | 322.00 | 804.00 | 973.50 | 6179.00 | ||||||||||||
1965 | 1024.50 | 870.00 | 0.00 | z | 418.50 | 306.50 | 58.50 | 0.00 | 21.00 | 239.50 | 286.00 | 594.00 | 1079.50 | 4898.00 | ||||||||||||
1966 | 1129.00 | 1006.50 | 719.50 | 477.41 | a | 129.00 | 43.50 | 0.00 | 2.50 | 58.50 | 421.50 | 629.50 | 1113.50 | 5730.41 | ||||||||||||
1967 | 1055.50 | 805.50 | 624.50 | 571.50 | 257.00 | 91.50 | 0.00 | 0.00 | 55.00 | 365.00 | 654.00 | 1213.00 | 5692.50 | |||||||||||||
1968 | 1221.00 | 788.00 | 627.00 | 565.50 | 267.00 | 58.45 | a | 2.50 | 41.00 | 155.50 | 414.50 | 807.50 | 1118.50 | 6066.45 | ||||||||||||
1969 | 998.50 | 939.50 | 841.65 | a | 422.00 | 70.50 | 80.50 | 6.00 | 0.00 | 22.50 | 570.00 | 753.50 | 1008.50 | 5713.15 | ||||||||||||
1970 | 1014.00 | 691.00 | 791.00 | 632.50 | 229.50 | 76.50 | 0.00 | 0.00 | 203.50 | 557.00 | 705.50 | 1100.50 | 6001.00 | |||||||||||||
1971 | 1050.00 | 868.00 | 781.00 | 500.00 | 249.50 | 54.50 | 0.00 | 0.00 | 203.00 | 546.00 | 828.00 | 1249.50 | 6329.50 | |||||||||||||
1972 | 1110.50 | 837.50 | 566.50 | 487.00 | 177.50 | 8.50 | 0.50 | 2.07 | a | 100.00 | g | 337.50 | f | 594.00 | i | 1348.50 | d | 4538.57 | ||||||||
1973 | 1327.00 | 940.50 | 792.00 | 547.20 | e | 180.50 | 96.00 | 0.00 | e | 0.00 | g | 147.50 | 366.12 | b | 645.50 | f | 1016.05 | b | 5412.87 | |||||||
1974 | 1179.00 | 973.50 | 633.78 | d | 484.44 | c | 219.67 | b | 45.54 | b | 1.00 | 1.50 | 54.11 | b | 302.80 | c | 707.68 | b | 927.50 | f | 4603.02 | |||||
1975 | 1245.50 | 919.50 | 831.00 | 687.32 | b | 319.00 | f | 129.60 | e | 0.00 | l | 4.50 | m | 30.50 | k | 291.50 | k | 481.00 | m | 491.50 | p | 3812.92 | ||||
1976 | 632.00 | n | 544.50 | m | 598.50 | j | 249.50 | p | 50.00 | q | 145.96 | d | 0.00 | 19.00 | 79.44 | c | 509.90 | b | 713.57 | b | 1099.50 | 2567.37 | ||||
1977 | 1197.24 | b | 875.00 | b | 920.00 | 388.00 | 388.50 | 0.00 | a | 0.50 | 21.50 | 138.10 | a | 362.18 | a | 771.00 | 950.50 | 6012.53 | ||||||||
1978 | 1020.00 | 813.00 | 638.08 | a | 528.50 | 349.86 | c | 79.20 | e | 3.21 | b | 40.50 | 212.78 | c | 369.62 | e | 915.00 | b | 1290.08 | e | 6259.82 | |||||
1979 | 1431.88 | b | 1022.61 | e | 787.29 | b | 543.00 | 289.33 | d | 120.60 | e | 0.00 | c | 1.00 | f | 37.76 | a | 289.00 | f | 955.00 | c | 850.50 | g | 5187.47 | ||
1980 | 1076.14 | c | 900.67 | c | 821.50 | e | 462.32 | b | 349.50 | 127.78 | c | 0.00 | c | 29.21 | e | 130.71 | b | 466.00 | 785.17 | a | 1067.20 | d | 6216.22 | |||
1981 | 1121.34 | b | 916.72 | c | 726.36 | b | 407.14 | b | 312.07 | a | 79.82 | b | 2.07 | a | 0.00 | d | 65.56 | c | 524.42 | a | 673.89 | c | 698.50 | h | 4829.39 | |
1982 | 0.00 | z | 1008.50 | 786.00 | 615.50 | 317.00 | 97.50 | 21.00 | 0.00 | 165.50 | 555.50 | 862.50 | 1113.00 | 5542.00 | ||||||||||||
1983 | 985.50 | 816.50 | 721.27 | a | 634.00 | 388.00 | 84.50 | 22.50 | 0.00 | 101.50 | 373.00 | 302.50 | s | 944.50 | f | 4126.77 | ||||||||||
1984 | 1336.50 | 1172.50 | 885.00 | 598.50 | 254.00 | 137.50 | 0.00 | 0.00 | 157.00 | 584.50 | 764.50 | 1197.00 | 7087.00 | |||||||||||||
1985 | 1331.00 | 1183.00 | 906.00 | 385.50 | 180.50 | 50.50 | 0.00 | 27.00 | 233.50 | 472.50 | 942.00 | 1232.00 | 6943.50 | |||||||||||||
1986 | 1144.00 | 732.00 | 528.00 | 514.00 | 323.50 | 18.50 | 7.00 | 0.00 | 235.00 | 455.50 | 771.00 | 1091.00 | 5819.50 | |||||||||||||
1987 | 1230.00 | 823.50 | 722.00 | 340.00 | 155.50 | 40.50 | 20.50 | 19.50 | 95.50 | 320.50 | 742.00 | 1100.50 | 5610.00 | |||||||||||||
1988 | 1282.50 | 940.50 | 831.50 | 459.00 | 304.00 | 42.50 | 0.00 | 0.00 | 178.50 | 193.50 | 800.50 | 1168.50 | 6201.00 | |||||||||||||
1989 | 1365.00 | 1131.00 | 640.00 | 360.00 | 254.00 | 57.00 | 0.00 | 20.00 | 66.50 | 385.50 | 757.00 | 1069.00 | 6105.00 | |||||||||||||
1990 | 1028.00 | 923.50 | 648.00 | 336.00 | 310.50 | 62.50 | 0.50 | 0.00 | 29.00 | 442.00 | 727.00 | 1373.50 | 5880.50 | |||||||||||||
1991 | 1276.00 | 784.50 | 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 | 2060.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1185.62 | 928.16 | 772.50 | 475.72 | 250.81 | 73.34 | 3.17 | 9.93 | 120.41 | 402.74 | 792.04 | 1097.20 | 6075.48 | |||||||||||||
S.D. | 166.41 | 152.66 | 111.84 | 95.76 | 88.64 | 41.19 | 6.12 | 14.01 | 64.37 | 96.23 | 106.26 | 133.09 | 493.79 | |||||||||||||
SKEW | 0.36 | 0.54 | -0.06 | -0.04 | 0.03 | 0.34 | 2.62 | 1.51 | 0.30 | 0.17 | 0.13 | 0.82 | 0.58 | |||||||||||||
MAX | 1614.00 | 1381.00 | 1021.00 | 687.32 | 437.50 | 185.00 | 29.00 | 56.00 | 249.00 | 587.50 | 1022.00 | 1473.50 | 7362.68 | |||||||||||||
MIN | 818.50 | 675.00 | 523.50 | 290.00 | 70.50 | 0.00 | 0.00 | 0.00 | 16.55 | 193.50 | 594.00 | 892.50 | 5033.50 | |||||||||||||
NO YRS | 62 | 63 | 61 | 60 | 60 | 61 | 62 | 60 | 60 | 59 | 59 | 58 | 48 |