YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | 1029.50 | 846.00 | 787.00 | 632.50 | 589.00 | 469.00 | 219.50 | 109.00 | 269.00 | 514.00 | 748.50 | 0.00 | z | 6213.00 | ||||||||||||
1916 | 1161.50 | 941.00 | 833.50 | 470.50 | 573.50 | 461.50 | 191.00 | 343.50 | 465.50 | 618.50 | 744.00 | 1019.50 | 7823.50 | |||||||||||||
1917 | 1188.50 | 908.50 | 989.50 | 539.50 | 467.00 | 293.00 | 15.50 | 0.00 | 404.50 | 0.00 | z | 717.50 | 889.50 | 6413.00 | ||||||||||||
1918 | 872.50 | 825.00 | 890.50 | 616.50 | 612.00 | 303.50 | 24.50 | 149.00 | 262.00 | 363.00 | 633.50 | 1040.50 | 6592.50 | |||||||||||||
1919 | 993.50 | 782.00 | 855.50 | 573.50 | 386.00 | 402.50 | 54.00 | 148.00 | 255.00 | 664.50 | 829.00 | 1042.50 | 6986.00 | |||||||||||||
1920 | 840.00 | 674.00 | 702.50 | 661.50 | 616.00 | 347.50 | 276.00 | 141.00 | 313.50 | 675.50 | 0.00 | z | 1084.00 | 6331.50 | ||||||||||||
1921 | 1050.00 | 0.00 | z | 541.47 | a | 649.50 | 0.00 | z | 125.50 | 214.93 | a | 274.00 | 0.00 | z | 450.50 | 655.50 | 749.50 | 4710.90 | ||||||||
1922 | 1347.00 | 1080.50 | 1136.50 | 1092.50 | 816.50 | 384.50 | 59.50 | 319.50 | 392.00 | 598.50 | 838.50 | 917.50 | 8983.00 | |||||||||||||
1923 | 1046.50 | 0.00 | z | 791.50 | 577.50 | 367.00 | 298.50 | 121.50 | 154.00 | 161.00 | 458.50 | 680.50 | 1060.00 | 5716.50 | ||||||||||||
1924 | 1275.50 | 769.50 | 938.00 | 585.00 | 316.00 | 62.50 | 159.50 | 411.00 | 595.50 | 870.00 | 919.00 | 1101.50 | 8003.00 | |||||||||||||
1925 | 1010.00 | 755.50 | 730.50 | 467.00 | 216.00 | 174.83 | a | 101.00 | 286.00 | 488.00 | 669.50 | 823.00 | 1060.50 | 6781.83 | ||||||||||||
1926 | 1096.00 | 883.00 | 662.00 | 521.00 | 0.00 | z | 76.50 | 43.00 | 0.00 | z | 0.00 | z | 0.00 | z | 759.50 | 1094.00 | 5135.00 | |||||||||
1927 | 1202.50 | 938.50 | 895.00 | 799.00 | 542.50 | 339.00 | 121.00 | 244.50 | 519.00 | e | 676.50 | 760.34 | a | 1230.18 | a | 8268.03 | ||||||||||
1928 | 1116.00 | 988.00 | 762.60 | a | 769.00 | 233.00 | 305.50 | 136.50 | 194.50 | 434.50 | 907.00 | 952.50 | 1257.50 | 8056.60 | ||||||||||||
1929 | 728.50 | m | 508.50 | l | 895.00 | 760.00 | 451.50 | 280.50 | 88.50 | 0.00 | z | 348.00 | 539.50 | 733.00 | 898.50 | 4994.50 | ||||||||||
1930 | 1256.50 | 836.00 | 800.50 | 687.00 | 563.00 | 178.00 | 177.00 | 289.00 | 349.00 | 658.00 | 838.00 | 995.50 | 7627.50 | |||||||||||||
1931 | 1081.50 | 870.50 | 676.00 | 484.50 | 271.25 | a | 236.50 | 11.00 | 95.50 | 436.50 | 660.00 | 874.50 | 1081.50 | 6779.25 | ||||||||||||
1932 | 1171.00 | 953.00 | 731.50 | 733.00 | 534.00 | 163.00 | 0.00 | z | 163.27 | a | 274.50 | 658.50 | 0.00 | z | 1325.50 | 6707.27 | ||||||||||
1933 | 1387.00 | 1275.50 | 988.00 | 713.50 | 686.00 | 186.00 | 51.00 | 167.00 | 387.00 | 309.00 | 772.50 | 1084.00 | 8006.50 | |||||||||||||
1934 | 943.50 | 802.50 | 652.50 | 578.50 | 478.50 | 372.50 | 194.50 | 0.00 | z | 0.00 | z | 497.00 | 788.00 | 941.50 | 6249.00 | |||||||||||
1935 | 0.00 | z | 873.00 | 1014.00 | 655.50 | 450.00 | 182.50 | 163.00 | 124.00 | 218.00 | 641.59 | c | 613.50 | i | 1111.00 | 5432.59 | ||||||||||
1936 | 963.07 | a | 742.50 | f | 789.50 | 542.00 | 356.50 | f | 242.50 | 100.50 | 182.50 | 0.00 | z | 549.50 | 820.50 | 1090.00 | 5280.07 | |||||||||
1937 | 939.00 | l | 968.50 | 855.00 | 737.50 | 409.00 | 280.00 | 88.00 | 145.50 | 291.50 | 527.50 | 771.50 | 988.00 | 6062.00 | ||||||||||||
1938 | 1013.00 | 1069.00 | 994.50 | 649.50 | 478.50 | 183.00 | 117.50 | 147.50 | 261.50 | 601.40 | a | 930.50 | 966.50 | 7412.40 | ||||||||||||
1939 | 1059.50 | 1142.00 | 793.00 | 532.00 | 450.00 | 291.00 | 106.00 | 88.00 | 294.00 | 605.50 | 793.50 | 891.00 | 7045.50 | |||||||||||||
1940 | 1013.50 | 887.50 | 770.00 | 611.50 | 353.00 | 100.50 | 140.50 | 90.50 | 352.50 | 522.00 | 889.00 | 977.53 | a | 6708.03 | ||||||||||||
1941 | 994.00 | 806.50 | 803.50 | 746.50 | 459.50 | 332.50 | 88.00 | 187.50 | 406.03 | a | 646.50 | 780.50 | 1053.00 | 7304.03 | ||||||||||||
1942 | 1173.00 | 1051.50 | 920.00 | 692.00 | 592.00 | 283.00 | 115.00 | 155.52 | a | 348.10 | a | 502.72 | a | 767.50 | 1004.50 | 7604.84 | ||||||||||
1943 | 1009.00 | 866.50 | 0.00 | z | 0.00 | z | 456.50 | 410.17 | a | 69.00 | 270.00 | 198.00 | 554.00 | 767.50 | 1018.00 | 5618.67 | ||||||||||
1944 | 0.00 | z | 936.00 | 938.50 | 724.50 | 470.50 | 357.50 | 147.00 | 191.17 | a | 250.50 | 491.50 | 944.00 | 922.00 | 6373.17 | |||||||||||
1945 | 1048.50 | 864.00 | 926.50 | 681.00 | 495.00 | 271.50 | 0.00 | z | 0.00 | z | 0.00 | z | 453.00 | 842.50 | 1051.00 | 6633.00 | ||||||||||
1946 | 1027.50 | 963.50 | 850.50 | 594.50 | 453.50 | 350.00 | 108.50 | 120.50 | 326.00 | 661.50 | 854.50 | 951.00 | 7261.50 | |||||||||||||
1947 | 1089.50 | 724.50 | 767.50 | 578.50 | 314.50 | 259.00 | 218.50 | 200.00 | 231.50 | 523.50 | 894.00 | 1051.50 | 6852.50 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 135.50 | 221.00 | 296.50 | 536.00 | 799.00 | 1250.50 | 3238.50 | |||||||
1949 | 1518.00 | 1128.50 | 879.00 | 520.50 | 380.50 | 212.50 | 113.00 | 150.35 | a | 195.00 | 433.50 | g | 655.00 | 1167.50 | 6919.85 | |||||||||||
1950 | 1296.50 | 831.50 | 856.50 | 595.50 | 467.00 | 278.50 | 86.50 | 155.00 | 347.00 | 529.50 | 611.00 | 806.50 | 6861.00 | |||||||||||||
1951 | 1058.50 | 832.00 | 854.00 | 557.00 | 448.50 | 231.00 | 100.00 | 133.50 | 157.50 | d | 639.24 | b | 792.00 | 1143.00 | 6946.24 | |||||||||||
1952 | 1296.00 | 1033.50 | 1083.00 | 599.00 | 422.50 | 315.00 | 35.00 | 151.00 | 220.50 | 402.00 | 926.00 | 1055.00 | 7538.50 | |||||||||||||
1953 | 883.00 | 833.78 | a | 860.00 | 686.00 | 626.50 | 374.00 | 83.00 | 193.50 | 129.00 | 558.00 | 713.00 | 939.00 | 6878.78 | ||||||||||||
1954 | 1010.00 | 776.00 | 916.50 | 532.00 | 326.50 | 290.00 | 71.00 | 202.50 | 328.50 | 545.50 | 722.00 | 1066.50 | 6787.00 | |||||||||||||
1955 | 1320.00 | 1019.00 | 927.42 | a | 823.00 | 451.00 | 251.00 | 155.00 | 80.00 | 288.00 | 490.50 | 790.50 | 942.00 | 7537.42 | ||||||||||||
1956 | 1082.00 | 1206.00 | 859.00 | 635.00 | 444.00 | 262.00 | 100.50 | 164.00 | 240.00 | 562.13 | a | 799.00 | 1034.50 | 7388.13 | ||||||||||||
1957 | 1327.50 | 844.50 | 785.00 | 649.00 | 476.00 | 163.00 | 94.00 | 213.50 | 202.00 | 609.50 | 840.50 | 995.00 | 7199.50 | |||||||||||||
1958 | 1033.50 | 770.00 | 974.00 | 705.50 | 342.00 | 250.50 | 94.00 | 12.00 | 0.00 | z | 422.12 | a | 740.50 | 817.50 | 6161.62 | |||||||||||
1959 | 884.61 | c | 933.00 | 743.00 | 541.50 | 513.50 | 177.50 | 50.00 | 136.00 | 318.50 | 449.50 | 798.00 | 1124.00 | 6669.11 | ||||||||||||
1960 | 1183.54 | c | 931.62 | e | 750.72 | a | 641.00 | 529.00 | 170.19 | d | 59.00 | 164.00 | 235.50 | 577.50 | 724.00 | f | 1036.00 | 6278.07 | ||||||||
1961 | 970.00 | 828.50 | 887.50 | 707.50 | 616.50 | 147.50 | f | 123.50 | 92.43 | d | 325.50 | 479.50 | f | 845.69 | a | 1043.50 | 6440.62 | |||||||||
1962 | 1139.00 | 986.50 | 1019.50 | 527.00 | 528.00 | 230.00 | 86.50 | 142.50 | 206.50 | 507.50 | 717.50 | 890.00 | 6980.50 | |||||||||||||
1963 | 1044.00 | 611.50 | 887.00 | 816.50 | 385.50 | 268.50 | 186.00 | 180.50 | 175.50 | 463.50 | 773.00 | 945.00 | 6736.50 | |||||||||||||
1964 | 1099.00 | 1058.50 | 920.00 | 691.50 | 522.50 | 308.50 | 103.50 | 0.00 | z | 336.50 | 418.00 | 903.00 | 917.50 | 7278.50 | ||||||||||||
1965 | 1093.50 | 863.00 | 819.00 | 633.50 | 517.50 | 242.50 | 104.50 | 142.00 | 385.00 | 438.00 | 818.00 | 1168.00 | 7224.50 | |||||||||||||
1966 | 1195.00 | 1018.00 | 793.50 | 544.50 | 314.00 | 239.00 | 149.00 | 62.50 | 221.50 | 482.00 | 789.50 | 1058.50 | 6867.00 | |||||||||||||
1967 | 1050.00 | 815.50 | 903.00 | 912.00 | 442.00 | 255.50 | 53.50 | 22.22 | a | 147.00 | 464.00 | 682.00 | 1238.50 | 6985.22 | ||||||||||||
1968 | 0.00 | z | 809.50 | 780.50 | 631.00 | 473.00 | 170.50 | 47.00 | 173.50 | 251.50 | 502.50 | 766.50 | 1133.00 | 5738.50 | ||||||||||||
1969 | 1093.00 | 1036.50 | 982.00 | 648.00 | 308.50 | 198.50 | 59.50 | 73.50 | 189.50 | 637.00 | 751.50 | 934.50 | 6912.00 | |||||||||||||
1970 | 937.50 | 755.50 | 783.00 | 718.50 | 416.00 | 189.00 | 45.50 | 99.00 | 304.80 | e | 488.50 | i | 754.00 | 0.00 | z | 5002.80 | ||||||||||
1971 | 362.50 | u | 919.50 | 420.50 | r | 733.80 | e | 611.06 | e | 0.00 | z | 40.82 | a | 91.81 | e | 355.00 | 408.50 | l | 386.00 | q | 693.50 | m | 2751.98 | |||
1972 | 1285.90 | e | 626.00 | i | 499.50 | g | 722.78 | c | 444.52 | c | 94.50 | i | 62.57 | d | 90.50 | f | 337.80 | e | 342.00 | k | 499.00 | m | 202.00 | z | 2853.57 | |
1973 | 591.50 | n | 514.50 | k | 0.00 | z | 300.50 | o | 286.50 | i | 93.00 | o | 38.50 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1974 | 0.00 | z | 645.50 | h | 831.00 | 726.11 | c | 502.31 | d | 247.00 | 156.50 | 143.00 | 199.50 | 0.00 | z | 0.00 | z | 338.00 | w | 2805.43 | ||||||
1975 | 1114.89 | c | 930.42 | d | 897.34 | c | 903.46 | d | 346.00 | i | 251.54 | d | 107.97 | b | 198.83 | b | 148.33 | c | 608.00 | 701.00 | f | 962.15 | d | 6122.92 | ||
1976 | 1021.85 | d | 904.44 | e | 909.91 | d | 560.50 | g | 342.50 | h | 351.96 | b | 122.93 | b | 222.50 | f | 216.00 | 510.97 | b | 713.04 | b | 1024.55 | a | 5775.64 | ||
1977 | 1163.57 | b | 784.00 | c | 614.00 | j | 560.56 | c | 665.35 | d | 71.50 | g | 65.88 | c | 72.52 | c | 316.20 | e | 308.50 | k | 784.80 | e | 199.50 | w | 4412.87 | |
1978 | 534.00 | n | 829.92 | c | 634.35 | d | 686.90 | a | 448.98 | a | 234.44 | c | 65.50 | 150.02 | c | 299.44 | c | 411.27 | a | 863.89 | c | 711.00 | m | 4624.71 | ||
1979 | 1154.48 | b | 925.17 | d | 777.77 | c | 658.50 | 363.45 | b | 223.97 | a | 99.72 | a | 138.50 | 129.83 | a | 456.70 | c | 829.82 | b | 954.05 | b | 6711.94 | |||
1980 | 978.00 | 766.35 | b | 880.40 | a | 581.50 | 475.13 | e | 356.25 | b | 100.46 | d | 119.35 | a | 216.11 | c | 475.00 | 488.50 | j | 902.44 | d | 5851.00 | ||||
1981 | 895.12 | c | 833.50 | 781.31 | d | 571.61 | b | 0.00 | z | 138.62 | a | 75.43 | a | 58.42 | e | 0.00 | z | 0.00 | z | 525.50 | h | 824.37 | d | 4178.39 | ||
1982 | 1159.00 | 835.50 | 549.50 | j | 736.50 | 415.00 | 252.00 | 97.50 | 91.50 | 299.50 | 407.50 | k | 900.00 | 1037.00 | 5823.50 | |||||||||||
1983 | 970.00 | 799.50 | 841.00 | 786.00 | 431.00 | 271.00 | 205.00 | 112.00 | 241.50 | 464.50 | 861.50 | 915.53 | a | 6898.53 | ||||||||||||
1984 | 1020.13 | d | 0.00 | z | 287.00 | r | 663.50 | 335.00 | 254.00 | 17.00 | 59.00 | 197.50 | 646.50 | 861.50 | 1134.50 | 5188.63 | ||||||||||
1985 | 1059.50 | 955.50 | 986.50 | 535.00 | 480.50 | a | 168.50 | 33.50 | 115.00 | 373.00 | 584.00 | 1015.50 | 1007.50 | 7314.00 | ||||||||||||
1986 | 791.50 | 760.00 | 685.50 | 633.50 | 454.00 | 165.00 | 114.00 | 43.50 | 450.50 | 535.50 | 732.50 | 952.50 | 6318.00 | |||||||||||||
1987 | 1166.00 | 856.00 | 841.00 | 502.50 | 377.00 | 171.50 | 190.50 | 73.00 | 200.00 | 393.00 | 768.50 | 1100.50 | 6639.50 | |||||||||||||
1988 | 1138.50 | 854.50 | 784.00 | 587.50 | 536.50 | 241.00 | 46.50 | 57.50 | 263.00 | 363.00 | 817.50 | 1107.50 | 6797.00 | |||||||||||||
1989 | 1251.50 | 1070.50 | 792.00 | 538.00 | 483.50 | 205.50 | 128.50 | 193.00 | 300.50 | 596.50 | 790.50 | 972.50 | 7322.50 | |||||||||||||
1990 | 1053.00 | 1096.50 | 803.50 | 512.00 | 514.00 | 296.00 | 67.50 | 128.00 | 240.50 | 497.50 | 878.50 | 1362.00 | 7449.00 | |||||||||||||
1991 | 1080.50 | 705.00 | 1003.00 | 688.50 | 584.00 | 315.00 | 48.50 | 74.50 | 147.50 | 435.50 | 769.50 | 1078.00 | 6929.50 | |||||||||||||
1992 | 1068.00 | 807.00 | 739.50 | 543.00 | 244.50 | 197.00 | 110.50 | 68.50 | 215.50 | 463.50 | 822.93 | a | 1242.00 | 6521.93 | ||||||||||||
1993 | 1352.50 | 1057.00 | 787.00 | 670.00 | 410.50 | 297.50 | 116.00 | 147.50 | 251.00 | 484.50 | 867.50 | 1095.50 | 7536.50 | |||||||||||||
1994 | 964.50 | 988.50 | 734.50 | 616.50 | 427.00 | 244.50 | 26.00 | 97.00 | 250.50 | 622.50 | 1077.00 | 1130.00 | 7178.50 | |||||||||||||
1995 | 1014.50 | 725.00 | 924.00 | 739.50 | 525.50 | 306.00 | 129.00 | 145.00 | 216.50 | 493.50 | 670.50 | 937.00 | 6826.00 | |||||||||||||
1996 | 965.00 | 859.50 | 848.37 | a | 645.50 | 467.50 | 186.50 | 17.50 | 77.00 | 306.00 | 560.50 | 758.50 | 990.45 | a | 6682.32 | |||||||||||
1997 | 1060.00 | 859.50 | 703.50 | 659.00 | 336.00 | 229.00 | 83.50 | 109.50 | 245.50 | 606.00 | 743.00 | 1127.00 | 6761.50 | |||||||||||||
1998 | 1010.50 | 941.00 | 833.00 | 715.50 | 666.00 | 295.50 | 55.50 | 89.00 | 222.50 | 642.50 | 840.50 | 1157.50 | 7469.00 | |||||||||||||
1999 | 1008.57 | b | 941.50 | 875.48 | b | 756.50 | 481.00 | 255.00 | e | 0.00 | z | 134.33 | a | 190.34 | a | 460.87 | a | 701.38 | a | 1027.50 | 6832.48 | |||||
2000 | 1024.07 | b | 862.75 | a | 812.00 | 579.31 | a | 434.50 | 156.50 | 132.00 | 86.50 | 289.00 | 577.50 | 965.00 | 961.50 | 6880.63 | ||||||||||
2001 | 1100.50 | 1000.74 | a | 724.00 | 764.50 | 247.50 | 187.50 | 88.00 | 61.50 | 46.00 | s | 413.00 | 763.00 | 1086.50 | 6436.74 | |||||||||||
2002 | 1135.50 | 856.00 | 893.00 | 613.00 | 495.00 | 168.50 | 27.00 | 118.50 | 216.00 | 573.50 | 791.50 | 1017.50 | 6905.00 | |||||||||||||
2003 | 837.00 | 883.00 | 798.50 | 823.00 | 468.50 | 161.00 | 55.00 | 111.50 | 162.50 | 415.00 | 933.00 | 1017.50 | 6665.50 | |||||||||||||
2004 | 1115.50 | 966.00 | 654.50 | 601.50 | 452.00 | 190.50 | 46.00 | 87.50 | 263.50 | 601.50 | 868.00 | 1053.50 | 6900.00 | |||||||||||||
2005 | 1227.27 | c | 879.00 | 807.00 | 685.00 | 457.50 | 345.50 | 16.50 | 54.50 | 331.50 | 533.00 | 740.00 | 0.00 | z | 6076.77 | |||||||||||
2006 | 1004.00 | 875.00 | 1072.50 | 684.50 | 350.00 | 123.50 | 26.00 | 105.00 | 231.00 | 585.00 | 808.50 | 1032.00 | 6897.00 | |||||||||||||
2007 | 1130.50 | 856.50 | 734.00 | 642.50 | 397.50 | 188.00 | 46.50 | 75.50 | 298.00 | 589.00 | 772.00 | 1154.00 | 6884.00 | |||||||||||||
2008 | 1193.50 | 1065.50 | 877.00 | 696.00 | 453.00 | 221.50 | 48.00 | 35.50 | 189.00 | 521.50 | 716.50 | 1152.50 | 7169.50 | |||||||||||||
2009 | 1023.50 | 896.00 | 898.50 | 666.50 | 325.00 | 263.50 | 63.50 | 81.50 | 131.38 | a | 632.00 | 774.50 | 1256.00 | 7011.88 | ||||||||||||
2010 | 1019.00 | 855.50 | 856.00 | 779.00 | 654.50 | 238.50 | 44.50 | 149.50 | 234.50 | 474.19 | d | 877.50 | 985.50 | 7168.19 | ||||||||||||
2011 | 1018.02 | c | 967.83 | e | 918.50 | 732.12 | d | 591.14 | b | 264.31 | a | 99.72 | a | 89.38 | a | 111.21 | a | 155.50 | v | 890.40 | e | 1058.59 | d | 6741.21 | ||
2012 | 956.98 | d | 901.59 | a | 875.75 | e | 594.44 | c | 273.50 | j | 112.00 | p | 59.00 | 41.85 | a | 125.00 | 517.00 | 732.41 | a | 1070.50 | 5874.53 | |||||
2013 | 1305.00 | 917.50 | 759.00 | 45.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 52.50 | z | 2981.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1087.76 | 899.91 | 840.87 | 654.32 | 461.31 | 249.93 | 95.66 | 136.02 | 274.67 | 541.72 | 802.42 | 1039.79 | 7128.37 | |||||||||||||
S.D. | 133.19 | 117.06 | 105.48 | 103.92 | 109.49 | 79.63 | 54.39 | 72.86 | 94.60 | 100.76 | 84.37 | 113.24 | 482.84 | |||||||||||||
SKEW | 0.55 | 0.54 | 0.11 | 0.94 | 0.25 | 0.29 | 0.79 | 1.10 | 0.76 | 0.70 | 0.46 | 0.27 | 1.41 | |||||||||||||
MAX | 1518.00 | 1275.50 | 1136.50 | 1092.50 | 816.50 | 469.00 | 276.00 | 411.00 | 595.50 | 907.00 | 1077.00 | 1362.00 | 8983.00 | |||||||||||||
MIN | 791.50 | 611.50 | 541.47 | 467.00 | 216.00 | 62.50 | 11.00 | 0.00 | 111.21 | 309.00 | 611.00 | 749.50 | 6318.00 | |||||||||||||
NO YRS | 89 | 90 | 91 | 94 | 89 | 91 | 94 | 90 | 89 | 85 | 87 | 89 | 58 |