YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 1047.00 | 944.50 | 818.00 | 488.50 | 281.50 | 150.00 | 16.50 | 36.50 | 242.50 | 550.00 | 950.00 | 1136.50 | 6661.50 | |||||||||||||
1932 | 1249.50 | 1025.88 | a | 859.50 | 493.00 | 374.00 | 86.50 | 94.50 | 59.00 | 240.50 | 528.00 | 805.50 | 1119.00 | 6934.88 | ||||||||||||
1933 | 1088.50 | 1060.50 | 898.50 | 552.50 | 460.50 | 206.50 | 59.00 | 54.50 | 364.50 | 579.00 | 773.50 | 1010.00 | 7107.50 | |||||||||||||
1934 | 1029.50 | 904.00 | 752.00 | 353.00 | 335.00 | 113.00 | 52.50 | 31.00 | 291.50 | 559.50 | 740.50 | 1023.00 | 6184.50 | |||||||||||||
1935 | 1219.00 | 942.00 | 916.50 | 655.00 | 344.50 | 168.50 | 95.50 | 105.00 | 243.50 | 625.00 | 972.00 | 1042.00 | 7328.50 | |||||||||||||
1936 | 1133.50 | 1376.50 | 910.00 | 478.50 | 247.00 | 159.00 | 43.00 | 26.50 | 297.00 | 505.50 | 922.50 | 1047.00 | 7146.00 | |||||||||||||
1937 | 1546.00 | 1123.50 | 864.00 | 611.50 | 354.50 | 203.50 | 40.50 | 146.00 | 230.00 | 544.50 | 838.50 | 1080.00 | 7582.50 | |||||||||||||
1938 | 1155.50 | 959.50 | 904.00 | 581.50 | 307.00 | 133.50 | 22.50 | 86.50 | 163.50 | 582.00 | 891.50 | 1025.00 | 6812.00 | |||||||||||||
1939 | 960.00 | 932.00 | 784.00 | 462.00 | 309.50 | 187.00 | 40.00 | 47.50 | 209.00 | 500.50 | 806.79 | b | 938.00 | 6176.29 | ||||||||||||
1940 | 1041.00 | 906.00 | 704.00 | 472.00 | 280.50 | 76.00 | 24.50 | 40.50 | 166.00 | 499.00 | 937.24 | a | 1100.00 | 6246.74 | ||||||||||||
1941 | 1062.78 | a | 903.00 | 713.00 | 425.50 | 335.00 | 157.00 | 7.00 | 94.03 | a | 329.50 | 574.00 | 837.50 | 1047.50 | 6485.82 | |||||||||||
1942 | 1222.00 | 899.00 | 833.50 | 487.76 | a | 374.07 | a | 204.50 | 26.00 | 61.00 | 203.00 | 523.50 | 935.00 | 1065.50 | 6834.83 | |||||||||||
1943 | 1368.00 | 933.00 | 979.00 | 549.50 | 412.50 | 222.00 | 37.00 | 71.30 | a | 215.50 | 551.80 | a | 827.07 | a | 1071.00 | 7237.67 | ||||||||||
1944 | 1193.00 | 971.50 | 896.00 | 524.50 | 312.00 | 103.50 | 25.00 | 58.00 | 182.59 | a | 479.50 | 800.50 | 1143.00 | 6689.09 | ||||||||||||
1945 | 945.50 | 827.50 | 812.00 | 590.50 | 306.50 | 154.50 | 36.50 | 39.50 | 258.50 | 534.50 | 864.00 | 1113.50 | 6483.00 | |||||||||||||
1946 | 1054.00 | 910.00 | 808.00 | 550.50 | 249.00 | 228.00 | 52.00 | 63.50 | 258.50 | 625.50 | 969.00 | 1106.70 | a | 6874.70 | ||||||||||||
1947 | 1245.00 | 953.62 | b | 784.00 | 476.00 | 226.00 | 150.00 | 49.50 | 59.42 | a | 214.50 | 552.00 | 762.00 | 1009.50 | 6481.53 | |||||||||||
1948 | 1149.00 | 1005.00 | 892.50 | 638.50 | 368.00 | 77.68 | b | 72.00 | 107.50 | 318.00 | 701.00 | 859.00 | 1254.47 | a | 7442.65 | |||||||||||
1949 | 1514.50 | 1080.50 | 888.00 | 534.00 | 217.00 | 162.50 | 61.00 | 71.50 | 236.00 | 641.50 | 751.50 | 1083.50 | 7241.50 | |||||||||||||
1950 | 1615.00 | 988.50 | 850.50 | 678.50 | 368.50 | 150.00 | 40.50 | 28.00 | 223.50 | 647.50 | 904.00 | 993.50 | 7488.00 | |||||||||||||
1951 | 1135.50 | 1020.50 | 1021.00 | 572.50 | 283.00 | 122.50 | 55.00 | 51.50 | 235.00 | 593.00 | 915.00 | 1187.76 | d | 7192.26 | ||||||||||||
1952 | 0.00 | z | 0.00 | z | 0.00 | z | 528.00 | 309.00 | 178.00 | 51.00 | 74.00 | 172.50 | 465.00 | d | 908.50 | 0.00 | z | 2686.00 | ||||||||
1953 | 0.00 | z | 0.00 | z | 781.00 | 575.50 | 367.00 | 254.00 | 51.50 | 76.50 | 222.50 | 531.50 | 795.00 | 0.00 | z | 3654.50 | ||||||||||
1954 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 66.50 | 107.00 | 261.00 | 672.50 | 0.00 | z | 0.00 | z | 1107.00 | |||||
1955 | 1065.50 | 961.00 | 997.50 | 708.50 | 445.50 | 153.00 | 123.00 | 66.00 | 248.50 | 634.50 | 1086.50 | 1136.00 | 7625.50 | |||||||||||||
1956 | 1043.50 | 1045.50 | 877.50 | 451.00 | 252.00 | 184.50 | 42.50 | 49.50 | 236.00 | 625.00 | 869.50 | 980.50 | 6657.00 | |||||||||||||
1957 | 1282.00 | 899.00 | 766.00 | 497.50 | 196.50 | 110.50 | 65.50 | 139.00 | 160.00 | 620.50 | 823.50 | 937.50 | 6497.50 | |||||||||||||
1958 | 971.00 | 714.00 | 765.50 | 534.00 | 163.00 | 49.50 | 7.50 | 5.50 | 239.50 | 546.00 | 905.50 | 970.00 | 5871.00 | |||||||||||||
1959 | 1086.50 | 880.00 | 777.00 | 255.50 | p | 137.50 | p | 157.00 | 48.50 | 82.00 | 310.50 | 578.50 | 911.50 | 979.00 | 5810.50 | |||||||||||
1960 | 1074.50 | 882.00 | 817.00 | 549.00 | 381.00 | 122.00 | 5.50 | 103.00 | 247.50 | 523.00 | 860.50 | 1060.00 | 6625.00 | |||||||||||||
1961 | 1026.00 | 769.00 | 741.50 | 504.50 | 316.00 | 76.50 | 36.00 | 8.50 | 276.00 | 640.00 | 1003.50 | 1049.50 | 6447.00 | |||||||||||||
1962 | 1073.50 | 805.50 | 815.00 | 460.50 | 391.00 | 149.50 | 80.50 | 72.50 | 237.50 | 573.50 | 815.00 | 1031.50 | 6505.50 | |||||||||||||
1963 | 1203.00 | 850.50 | 760.00 | 584.00 | 334.50 | 120.00 | 67.00 | 68.00 | 165.50 | 531.50 | 828.00 | 1032.50 | 6544.50 | |||||||||||||
1964 | 996.00 | 861.00 | 816.50 | 574.50 | 359.50 | 185.00 | 56.00 | 135.00 | 303.50 | 622.50 | 901.50 | 1230.00 | 7041.00 | |||||||||||||
1965 | 1097.50 | 854.00 | 895.00 | 538.00 | 374.00 | 132.00 | 46.50 | 78.00 | 287.50 | 534.00 | 727.00 | 1113.00 | 6676.50 | |||||||||||||
1966 | 1121.00 | 822.00 | 845.50 | 515.00 | 273.00 | 198.00 | 51.50 | 56.00 | 121.00 | 582.00 | 791.50 | 977.50 | 6354.00 | |||||||||||||
1967 | 977.50 | 799.50 | 835.50 | 643.00 | 322.00 | 93.50 | 13.50 | 7.50 | 129.50 | 591.50 | 850.00 | 1067.00 | 6330.00 | |||||||||||||
1968 | 1067.00 | 954.50 | 754.00 | 561.00 | 319.00 | 146.00 | 34.50 | 126.00 | 208.00 | 656.00 | 843.50 | 1227.00 | 6896.50 | |||||||||||||
1969 | 1403.00 | 773.00 | h | 872.00 | 613.50 | 265.00 | 71.00 | 58.00 | 78.00 | 245.00 | 633.50 | 811.00 | 1045.50 | 6095.50 | ||||||||||||
1970 | 1153.00 | 853.00 | 833.00 | 638.50 | 313.50 | 74.50 | 30.00 | 34.50 | 319.50 | 621.50 | 912.50 | 1138.50 | 6922.00 | |||||||||||||
1971 | 1068.00 | 886.50 | 955.50 | 621.50 | 222.50 | 160.50 | 64.50 | 7.50 | 274.50 | 571.00 | 820.00 | 1149.00 | 6801.00 | |||||||||||||
1972 | 1170.50 | 979.00 | 823.50 | 675.00 | 241.00 | 92.50 | 46.50 | 38.00 | 314.00 | 568.50 | 781.00 | 1167.50 | 6897.00 | |||||||||||||
1973 | 1199.00 | 884.00 | 721.50 | 439.50 | 258.00 | 147.00 | 14.00 | 39.50 | 157.50 | 539.50 | 936.50 | 996.00 | 6332.00 | |||||||||||||
1974 | 1164.00 | 811.00 | 512.50 | k | 516.00 | 391.00 | 93.00 | 56.32 | a | 12.50 | 115.50 | 489.00 | 790.00 | 973.00 | 5411.32 | |||||||||||
1975 | 1107.50 | 962.00 | 883.00 | 576.50 | 305.50 | 108.50 | 6.50 | 47.00 | r | 135.00 | 569.00 | 907.24 | a | 1060.00 | 6620.74 | |||||||||||
1976 | 1072.00 | 929.00 | 898.00 | 12.50 | z | 342.50 | 187.50 | 47.00 | 91.50 | 96.00 | 522.00 | 852.00 | 1002.00 | 6039.50 | ||||||||||||
1977 | 1203.50 | 833.00 | 781.50 | 420.00 | 373.00 | 72.00 | 40.50 | 53.50 | 264.50 | 602.00 | 983.00 | 1114.50 | 6741.00 | |||||||||||||
1978 | 1109.00 | 890.00 | 811.00 | 542.00 | 322.00 | 60.00 | 13.00 | 57.00 | 266.00 | 554.26 | b | 1001.50 | 1245.00 | 6870.76 | ||||||||||||
1979 | 1444.50 | 1043.50 | 821.50 | 543.50 | 229.00 | 84.00 | 39.00 | 14.50 | 113.50 | 435.50 | 927.00 | 999.00 | 6694.50 | |||||||||||||
1980 | 1345.50 | 996.50 | 824.08 | a | 467.50 | 278.00 | 149.00 | 33.00 | 48.50 | 190.00 | 537.00 | 860.50 | 1056.50 | 6786.08 | ||||||||||||
1981 | 973.50 | 878.50 | 672.50 | 549.50 | 315.00 | 212.50 | 52.50 | 2.00 | 210.50 | 631.50 | 832.00 | 1106.00 | 6436.00 | |||||||||||||
1982 | 1146.00 | 978.00 | 855.00 | 667.50 | 327.50 | 77.00 | 58.50 | 29.00 | 193.00 | 593.00 | 1008.50 | 0.00 | z | 5933.00 | ||||||||||||
1983 | 1031.00 | 876.50 | 750.00 | 515.50 | 219.00 | 104.50 | 96.00 | 26.00 | 280.50 | 574.00 | 803.50 | 1362.50 | 6639.00 | |||||||||||||
1984 | 1064.50 | 897.50 | 724.00 | 564.00 | 0.00 | z | 151.50 | 18.50 | 26.50 | 278.00 | 616.00 | 969.50 | 1271.50 | 6581.50 | ||||||||||||
1985 | 1202.00 | 1029.50 | 846.50 | 500.50 | 260.00 | 92.50 | 0.00 | 9.50 | 292.00 | 599.00 | 1133.50 | 1232.00 | 7197.00 | |||||||||||||
1986 | 1053.00 | 960.50 | 770.00 | 533.50 | 326.50 | 69.50 | 55.50 | 2.00 | 277.00 | 487.50 | 819.50 | 1109.00 | 6463.50 | |||||||||||||
1987 | 1159.50 | 834.50 | 784.00 | 419.00 | 244.00 | 88.50 | 21.00 | 16.50 | 111.00 | 466.50 | 712.00 | 1150.00 | 6006.50 | |||||||||||||
1988 | 1142.00 | 897.00 | 765.00 | 464.50 | 290.50 | 155.50 | 41.50 | 19.50 | 218.50 | 415.50 | 842.50 | 1091.00 | 6343.00 | |||||||||||||
1989 | 1062.00 | 1105.00 | 901.50 | 456.00 | 297.08 | a | 58.00 | 31.50 | 25.00 | 134.00 | 528.50 | 734.50 | 983.50 | 6316.58 | ||||||||||||
1990 | 1020.50 | 990.00 | 772.00 | 395.00 | 345.50 | 143.50 | 11.50 | 46.00 | 61.50 | 640.00 | 776.00 | 1303.00 | 6504.50 | |||||||||||||
1991 | 1172.50 | 802.00 | 845.00 | 524.00 | 305.00 | 150.00 | 10.00 | 28.50 | 89.00 | 514.50 | 884.00 | 983.00 | 6307.50 | |||||||||||||
1992 | 1041.50 | 825.00 | 627.50 | 448.00 | 189.50 | 44.50 | 29.00 | 46.50 | 251.50 | 501.00 | 817.50 | 1156.50 | 5978.00 | |||||||||||||
1993 | 1308.00 | 978.50 | 865.50 | 581.50 | 165.50 | 138.00 | 53.00 | 46.50 | 168.50 | 423.50 | 934.50 | 1102.50 | 6765.50 | |||||||||||||
1994 | 958.00 | 963.50 | 727.50 | 383.00 | 230.00 | 148.00 | 15.50 | 7.50 | 75.50 | 517.00 | 975.00 | 1117.50 | 6118.00 | |||||||||||||
1995 | 1181.00 | 867.50 | 852.00 | 536.00 | 195.00 | 106.50 | 11.50 | 108.50 | 104.00 | 583.00 | 878.00 | 1089.00 | 6512.00 | |||||||||||||
1996 | 1148.00 | 1057.00 | 834.00 | 563.50 | 402.00 | 117.50 | 38.50 | 29.00 | 235.00 | 588.00 | 900.50 | 1190.50 | 7103.50 | |||||||||||||
1997 | 1129.50 | 908.50 | 0.00 | z | 626.50 | 290.00 | 0.00 | z | 0.00 | z | 26.50 | 0.00 | z | 563.00 | 822.50 | 1028.50 | 5395.00 | |||||||||
1998 | 1096.50 | 817.50 | 736.00 | 508.50 | 217.00 | 74.50 | 3.50 | 12.50 | 59.00 | 521.50 | 787.50 | 1138.00 | 5972.00 | |||||||||||||
1999 | 994.00 | 877.00 | 852.50 | 544.50 | 377.50 | 149.00 | 53.50 | 19.00 | 194.00 | 569.50 | 778.50 | 970.00 | 6379.00 | |||||||||||||
2000 | 1090.50 | 931.50 | 804.50 | 450.50 | 296.50 | 118.50 | 33.50 | 38.00 | 203.50 | 560.00 | 950.50 | 1133.50 | 6611.00 | |||||||||||||
2001 | 1065.37 | a | 937.50 | 762.50 | 554.00 | 284.00 | 162.50 | 9.50 | 14.00 | 74.50 | 568.50 | 806.00 | 1028.50 | 6266.87 | ||||||||||||
2002 | 1036.00 | 886.00 | 888.00 | 507.50 | 321.00 | 66.00 | 24.00 | 19.50 | 145.50 | 497.00 | 807.50 | 954.50 | 6152.50 | |||||||||||||
2003 | 1023.00 | 871.00 | 0.00 | z | 534.50 | 277.50 | 41.00 | 0.00 | 2.50 | 109.50 | 445.50 | 964.50 | 1064.50 | 5333.50 | ||||||||||||
2004 | 1112.00 | 0.00 | z | 0.00 | z | 404.00 | 0.00 | z | 98.00 | f | 6.50 | 24.50 | 202.00 | 488.00 | 850.50 | 1012.00 | 4099.50 | |||||||||
2005 | 1091.50 | 925.50 | 699.00 | 490.50 | 235.50 | 145.50 | 18.00 | 11.50 | 160.50 | 483.50 | 890.00 | 1140.50 | 6291.50 | |||||||||||||
2006 | 996.50 | 942.00 | 856.50 | 532.00 | 317.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3644.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1134.19 | 927.73 | 822.12 | 530.22 | 303.03 | 131.09 | 39.70 | 50.05 | 210.38 | 557.89 | 868.16 | 1085.23 | 6663.07 | |||||||||||||
S.D. | 136.38 | 97.59 | 75.30 | 74.18 | 64.30 | 48.68 | 24.88 | 35.63 | 71.72 | 60.38 | 83.02 | 90.73 | 415.66 | |||||||||||||
SKEW | 1.48 | 1.38 | 0.12 | 0.09 | -0.01 | 0.18 | 0.67 | 0.79 | -0.28 | -0.13 | 0.61 | 0.71 | 0.38 | |||||||||||||
MAX | 1615.00 | 1376.50 | 1021.00 | 708.50 | 460.50 | 254.00 | 123.00 | 146.00 | 364.50 | 701.00 | 1133.50 | 1362.50 | 7625.50 | |||||||||||||
MIN | 945.50 | 714.00 | 627.50 | 353.00 | 163.00 | 41.00 | 0.00 | 2.00 | 59.00 | 415.50 | 712.00 | 937.50 | 5871.00 | |||||||||||||
NO YRS | 73 | 71 | 70 | 73 | 72 | 72 | 74 | 74 | 74 | 75 | 74 | 71 | 62 |