YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 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 | 0.00 | z | 1339.00 | 1339.00 | ||
1932 | 1315.50 | 1174.50 | 914.00 | 601.00 | 425.00 | 201.50 | 111.50 | 150.50 | 318.50 | 568.00 | 760.50 | 1340.50 | 7881.00 | |||||||||||||
1933 | 1158.37 | a | 1205.50 | 873.50 | 656.50 | 552.50 | 173.00 | 56.50 | 111.00 | 339.00 | 424.00 | 782.50 | 875.00 | 7207.37 | ||||||||||||
1934 | 917.00 | 685.50 | 615.50 | 422.07 | a | 291.00 | 240.00 | 86.00 | 55.00 | 354.50 | 509.00 | 705.50 | 1142.00 | 6023.07 | ||||||||||||
1935 | 1226.00 | 948.00 | 994.00 | 722.50 | 530.00 | 297.00 | 129.00 | 183.00 | 288.50 | 678.00 | 1080.50 | 1237.50 | 8314.00 | |||||||||||||
1936 | 1253.50 | 1319.50 | 995.00 | 580.50 | 304.50 | 206.00 | 66.00 | 126.00 | 404.50 | 624.00 | 1062.00 | 1155.50 | 8097.00 | |||||||||||||
1937 | 1801.00 | 1124.00 | 873.50 | 735.50 | 465.50 | 300.00 | 97.00 | 243.00 | 307.00 | 561.00 | 779.50 | 1028.50 | 8315.50 | |||||||||||||
1938 | 1104.00 | 1010.00 | 948.00 | 646.55 | a | 520.50 | 222.50 | 95.00 | 242.50 | 225.00 | 617.50 | 1064.00 | 1113.50 | 7809.05 | ||||||||||||
1939 | 1139.50 | 1138.50 | 901.00 | 615.00 | 429.50 | 371.50 | 129.00 | 136.00 | 366.00 | 687.50 | 884.50 | 976.00 | 7774.00 | |||||||||||||
1940 | 1191.50 | 932.00 | 794.50 | 656.50 | 384.50 | 209.50 | 79.50 | 118.00 | 260.00 | 546.63 | a | 1064.50 | 1102.00 | 7339.13 | ||||||||||||
1941 | 1148.50 | 922.00 | 769.00 | 606.50 | 438.00 | 275.50 | 56.83 | a | 180.00 | 512.00 | 712.00 | 897.00 | 1116.00 | 7633.33 | ||||||||||||
1942 | 0.00 | z | 1196.50 | 1024.00 | 560.50 | 526.50 | 360.00 | 82.50 | 132.50 | 326.50 | 545.50 | 930.00 | 1145.00 | 6829.50 | ||||||||||||
1943 | 1425.00 | 1040.50 | 1016.00 | 559.50 | 581.50 | 378.50 | 114.00 | 166.00 | 245.00 | 576.00 | 890.00 | 1246.50 | 8238.50 | |||||||||||||
1944 | 1281.50 | 1053.00 | 990.00 | 666.00 | 410.50 | 310.50 | 124.50 | 196.50 | 290.00 | 486.50 | 1061.00 | 1324.50 | 8194.50 | |||||||||||||
1945 | 1217.00 | 913.50 | 939.00 | 731.00 | 466.00 | 333.50 | 76.00 | 113.00 | 387.50 | 543.50 | 944.50 | 1291.50 | 7956.00 | |||||||||||||
1946 | 1308.50 | 1136.50 | 866.00 | 579.83 | a | 480.50 | 281.50 | 99.50 | 132.50 | 361.50 | 786.50 | 961.00 | 1047.50 | 8041.33 | ||||||||||||
1947 | 1397.00 | 853.00 | 769.00 | 636.50 | 330.00 | 338.50 | 83.50 | 169.00 | 285.50 | 517.50 | 968.50 | 1132.50 | 7480.50 | |||||||||||||
1948 | 1217.50 | 1074.50 | 1059.50 | 728.00 | 514.50 | 184.00 | 171.00 | 183.50 | 342.93 | a | 635.50 | 981.00 | 1464.00 | 8555.93 | ||||||||||||
1949 | 1831.50 | 1093.00 | 877.00 | 581.50 | 348.50 | 296.50 | 138.98 | a | 118.00 | 263.00 | 769.50 | 769.50 | 1150.50 | 8237.48 | ||||||||||||
1950 | 1474.50 | 1062.50 | 949.00 | 730.00 | 558.52 | a | 295.50 | 112.50 | 112.50 | 351.00 | 541.50 | 877.50 | 987.00 | 8052.02 | ||||||||||||
1951 | 1294.00 | 1004.00 | 1060.00 | 659.00 | 447.43 | a | 331.50 | 78.00 | 156.00 | 297.00 | 687.68 | a | 985.00 | 1298.50 | 8298.12 | |||||||||||
1952 | 1398.10 | a | 1209.50 | 1065.50 | 573.50 | 437.50 | 283.00 | 127.50 | 145.50 | 245.00 | 500.50 | 1095.50 | 1189.00 | 8270.10 | ||||||||||||
1953 | 887.00 | 984.50 | 905.50 | 729.50 | 592.50 | 406.00 | 120.38 | a | 142.08 | a | 244.50 | 588.00 | 800.00 | 1110.50 | 7510.47 | |||||||||||
1954 | 1103.00 | 836.00 | 993.00 | 659.00 | 438.50 | 389.00 | 122.50 | 255.50 | 380.00 | 672.00 | 809.50 | 1265.00 | 7923.00 | |||||||||||||
1955 | 590.50 | q | 1185.00 | 1220.50 | 778.50 | 570.50 | 232.00 | 139.50 | a | 126.58 | a | 377.00 | 592.00 | 1098.50 | 1170.00 | 7490.08 | ||||||||||
1956 | 1267.50 | 1236.00 | 1000.50 | 616.50 | 400.50 | 328.50 | 84.50 | 172.00 | 328.85 | d | 672.00 | 1002.50 | 1182.50 | 8291.85 | ||||||||||||
1957 | 1600.50 | 1048.50 | 875.23 | a | 653.50 | 388.00 | 229.00 | 124.00 | 193.00 | 257.00 | 650.50 | 1034.00 | 1131.00 | 8184.23 | ||||||||||||
1958 | 1196.00 | 833.50 | 957.00 | 708.00 | 283.50 | 192.50 | 61.50 | 54.00 | 363.00 | 569.00 | 965.00 | 1003.50 | 7186.50 | |||||||||||||
1959 | 1101.00 | 948.50 | 895.50 | 639.50 | 596.50 | 239.00 | 122.00 | 203.00 | 380.00 | 630.50 | 960.50 | 1207.00 | 7923.00 | |||||||||||||
1960 | 1458.00 | 1133.00 | 956.50 | 647.50 | 552.50 | 270.50 | 50.50 | 204.00 | 248.00 | 578.50 | 922.50 | 1172.00 | 8193.50 | |||||||||||||
1961 | 1128.50 | 790.00 | 836.50 | 685.00 | 466.50 | 139.00 | 39.00 | 31.00 | 469.00 | 698.00 | 1031.00 | 1226.00 | 7539.50 | |||||||||||||
1962 | 1355.00 | 1045.50 | 954.00 | 553.50 | 529.00 | 289.50 | 177.50 | 174.00 | 299.00 | 587.50 | 867.50 | 1141.00 | 7973.00 | |||||||||||||
1963 | 1437.50 | 714.50 | 866.50 | 742.50 | 405.00 | 281.50 | 148.50 | 166.50 | 171.00 | 509.50 | 862.50 | 1297.50 | 7603.00 | |||||||||||||
1964 | 1297.50 | 1181.50 | 1046.50 | 778.00 | 491.50 | 282.50 | 78.00 | 201.00 | 382.50 | 554.50 | 952.50 | 1222.50 | 8468.50 | |||||||||||||
1965 | 1143.00 | 925.00 | 980.50 | 602.00 | 565.00 | 297.41 | a | 115.50 | 162.50 | 469.50 | 501.00 | 845.50 | 1208.50 | 7815.41 | ||||||||||||
1966 | 1112.50 | 1061.00 | 920.00 | 668.00 | 382.00 | 310.50 | 123.50 | 135.50 | 214.00 | 628.00 | 852.00 | 1120.00 | 7527.00 | |||||||||||||
1967 | 1024.50 | 863.00 | 930.50 | 814.50 | 503.50 | 225.50 | 68.50 | 58.50 | 192.00 | 629.00 | 898.00 | 1200.00 | 7407.50 | |||||||||||||
1968 | 1254.00 | 829.00 | 783.50 | 753.50 | 501.00 | 262.00 | 97.50 | 201.50 | i | 278.00 | 642.22 | a | 928.00 | 1211.00 | 7539.72 | |||||||||||
1969 | 1261.00 | 1115.00 | 943.00 | 634.00 | 367.00 | 210.50 | 128.50 | 132.00 | 267.50 | 741.50 | 890.50 | 1071.50 | 7762.00 | |||||||||||||
1970 | 1077.00 | 836.50 | 955.50 | 883.00 | 489.50 | 170.00 | c | 70.00 | 65.50 | 461.00 | 716.50 | 923.04 | b | 1328.00 | 7975.54 | |||||||||||
1971 | 1118.50 | 942.00 | 1019.00 | 739.00 | 463.00 | 356.00 | 137.95 | a | 39.50 | 486.50 | 727.50 | 986.00 | 1269.93 | b | 8284.88 | |||||||||||
1972 | 1294.00 | 1035.00 | 753.50 | 787.00 | 440.00 | 212.88 | d | 125.00 | 82.50 | 448.00 | 630.85 | a | 920.00 | 1420.32 | a | 8149.05 | ||||||||||
1973 | 1333.00 | 1019.50 | 899.00 | a | 0.00 | z | 398.50 | 247.00 | 62.00 | 131.50 | 343.00 | 660.00 | 960.00 | 1032.00 | 7085.50 | |||||||||||
1974 | 1358.50 | 861.00 | 884.57 | b | 514.00 | g | 506.33 | d | 164.50 | 55.00 | 20.00 | r | 230.50 | 639.00 | 813.50 | 1187.50 | 6700.40 | |||||||||
1975 | 1230.50 | 1090.00 | 968.50 | 755.50 | 422.50 | 364.50 | 67.50 | 219.50 | 281.00 | 637.00 | 997.50 | 1077.00 | 8111.00 | |||||||||||||
1976 | 1244.00 | 1115.50 | 1062.50 | 722.00 | 338.33 | b | 391.00 | 158.50 | 149.50 | g | 267.00 | 660.50 | 877.00 | 1180.50 | 8016.83 | |||||||||||
1977 | 1410.00 | 907.50 | 998.00 | 168.00 | r | 620.00 | 105.00 | 155.00 | 120.00 | 362.00 | 590.07 | b | 945.00 | 1089.50 | 7302.07 | |||||||||||
1978 | 1180.87 | d | 971.50 | 745.50 | 686.50 | 476.50 | 275.50 | 128.50 | 139.50 | a | 358.00 | 614.00 | 1109.00 | 1515.50 | 8200.87 | |||||||||||
1979 | 1657.00 | 975.50 | 828.98 | b | 673.50 | 452.00 | 250.50 | 0.00 | z | 0.00 | z | 262.50 | 579.50 | 1112.50 | 1070.50 | 7862.48 | ||||||||||
1980 | 1354.00 | 948.00 | 951.50 | 593.00 | 462.00 | 355.20 | e | 108.50 | 0.00 | z | 382.50 | 626.50 | 962.00 | 1073.50 | 7816.70 | |||||||||||
1981 | 1073.63 | a | 918.00 | 857.00 | 647.50 | 531.50 | 356.25 | b | 168.50 | 92.00 | 324.00 | 696.98 | a | 0.00 | z | 0.00 | z | 5665.37 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1272.02 | 1008.91 | 925.63 | 668.04 | 461.51 | 274.45 | 105.15 | 143.80 | 325.94 | 614.80 | 936.11 | 1177.71 | 7893.69 | |||||||||||||
S.D. | 191.22 | 140.05 | 104.07 | 83.01 | 82.41 | 71.32 | 34.88 | 53.79 | 78.56 | 77.40 | 100.91 | 125.17 | 462.57 | |||||||||||||
SKEW | 0.86 | -0.12 | -0.26 | -0.09 | -0.23 | -0.16 | 0.10 | -0.11 | 0.39 | -0.02 | -0.13 | 0.37 | -1.75 | |||||||||||||
MAX | 1831.50 | 1319.50 | 1220.50 | 883.00 | 620.00 | 406.00 | 177.50 | 255.50 | 512.00 | 786.50 | 1112.50 | 1515.50 | 8555.93 | |||||||||||||
MIN | 887.00 | 685.50 | 615.50 | 422.07 | 283.50 | 105.00 | 39.00 | 31.00 | 171.00 | 424.00 | 705.50 | 875.00 | 6023.07 | |||||||||||||
NO YRS | 48 | 50 | 50 | 47 | 50 | 50 | 49 | 45 | 50 | 50 | 49 | 50 | 40 |