YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | 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 | 373.50 | 800.89 | b | 1026.74 | b | 2201.13 | ||
1916 | 1396.00 | 893.82 | a | 597.50 | 389.50 | 297.50 | 111.00 | 36.50 | 18.50 | 104.50 | 408.88 | b | 902.50 | 1178.50 | 6334.70 | |||||||||||
1917 | 1131.50 | a | 844.15 | a | 800.83 | a | 513.46 | d | 247.50 | 110.50 | 12.29 | b | 0.53 | b | 59.50 | 338.50 | 621.00 | 715.50 | 5395.27 | |||||||
1918 | 0.00 | z | 859.50 | 787.50 | 521.50 | 413.50 | 66.50 | 15.50 | 38.50 | 27.50 | 334.50 | 692.07 | a | 889.50 | 4646.07 | |||||||||||
1919 | 1003.50 | 796.50 | 581.00 | 369.00 | 242.50 | 111.00 | 15.50 | 1.50 | 148.00 | 486.50 | 761.50 | 1359.35 | a | 5875.85 | ||||||||||||
1920 | 1119.00 | 802.00 | 640.00 | 481.00 | 252.13 | a | 91.50 | 2.50 | 51.00 | 160.00 | 425.50 | 715.50 | 937.00 | 5677.13 | ||||||||||||
1921 | 986.00 | 760.00 | 583.00 | 457.00 | 170.50 | 58.00 | 20.00 | 12.50 | 233.00 | 353.50 | 764.50 | 1054.00 | 5452.00 | |||||||||||||
1922 | 1430.50 | 927.50 | 722.00 | 452.00 | 256.00 | 9.00 | 0.00 | 12.50 | 48.50 | 0.00 | z | 0.00 | z | 0.00 | z | 3858.00 | ||||||||||
1923 | 0.00 | z | 0.00 | z | 0.00 | z | 290.00 | 232.50 | c | 73.00 | 9.30 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 604.80 | |||
1924 | 624.00 | k | 667.52 | a | 661.50 | 324.50 | g | 82.50 | 14.50 | 7.00 | 18.17 | b | 123.50 | 384.73 | c | 737.00 | 1203.12 | b | 3899.54 | |||||||
1925 | 886.50 | 605.50 | 527.52 | a | 272.00 | 87.00 | 82.50 | 0.00 | 32.50 | 88.00 | 375.00 | 790.50 | 839.50 | 4586.52 | ||||||||||||
1926 | 940.00 | 608.22 | a | 447.50 | 243.21 | b | 219.00 | 42.50 | 1.50 | 31.00 | 192.50 | g | 366.50 | 664.50 | 1097.50 | 4661.44 | ||||||||||
1927 | 1131.00 | 745.00 | 642.50 | 440.00 | 270.00 | 2.50 | 1.00 | 30.50 | 140.00 | 393.70 | a | 632.50 | 1124.50 | 5553.20 | ||||||||||||
1928 | 1104.00 | 824.00 | 567.30 | a | 468.75 | b | 0.00 | z | 42.50 | 0.00 | b | 2.58 | a | 71.00 | 390.00 | 739.00 | 1044.50 | 5253.63 | ||||||||
1929 | 1030.00 | i | 1161.50 | 589.00 | 461.50 | 170.50 | 58.00 | 0.00 | 9.00 | 165.00 | a | 323.50 | 847.50 | 929.50 | 4715.00 | |||||||||||
1930 | 1565.00 | 679.50 | 518.73 | a | 250.50 | 193.75 | a | 68.00 | 0.00 | 0.00 | 85.00 | 486.00 | 781.00 | 1011.50 | 5638.98 | |||||||||||
1931 | 936.20 | a | 738.50 | 602.50 | 352.50 | 101.00 | 49.66 | a | 2.00 | 1.03 | a | 105.52 | a | 374.07 | a | 837.50 | 1190.29 | b | 5290.77 | |||||||
1932 | 1138.22 | a | 862.00 | 593.00 | 182.00 | l | 148.00 | 33.50 | 9.00 | 20.15 | a | 63.50 | 377.50 | 661.50 | 1091.50 | 4997.87 | ||||||||||
1933 | 970.50 | 959.50 | 662.50 | 375.50 | 272.00 | 32.00 | 0.50 | 9.30 | a | 163.50 | 250.50 | 684.00 | 739.00 | 5118.80 | ||||||||||||
1934 | 788.00 | 602.00 | 426.00 | 143.00 | 122.50 | 15.00 | 4.13 | a | 4.00 | 182.07 | a | 297.00 | 598.50 | 865.00 | 4047.20 | |||||||||||
1935 | 970.50 | 752.50 | 686.50 | 432.00 | 129.00 | 38.50 | 13.50 | 12.00 | 45.00 | 453.00 | 893.00 | 1049.35 | a | 5474.85 | ||||||||||||
1936 | 927.00 | 1182.50 | 654.50 | 261.96 | b | 92.50 | 46.50 | 0.50 | 0.50 | 77.59 | a | 274.50 | 900.50 | 910.50 | 5329.05 | |||||||||||
1937 | 1529.50 | 978.00 | 568.00 | 422.50 | 149.00 | 51.00 | 3.00 | 35.00 | 81.50 | 246.50 | 624.00 | 905.00 | 5593.00 | |||||||||||||
1938 | 932.00 | 812.50 | 637.50 | 301.61 | b | 163.00 | 45.00 | 3.50 | 4.50 | 15.50 | 355.50 | 799.50 | 905.50 | 4975.61 | ||||||||||||
1939 | 929.50 | 833.26 | a | 554.00 | 284.00 | 118.66 | b | 86.50 | 14.00 | 12.50 | 66.50 | 363.00 | 390.00 | n | 445.50 | p | 3261.91 | |||||||||
1940 | 1086.07 | b | 765.50 | 479.50 | 327.50 | 112.78 | b | 6.00 | 0.00 | 0.00 | c | 30.50 | 288.50 | 899.46 | b | 966.00 | 4961.81 | |||||||||
1941 | 988.00 | 704.50 | 467.50 | 257.50 | 169.00 | 38.00 | 0.00 | 18.50 | 132.50 | 400.50 | 663.00 | 888.50 | 4727.50 | |||||||||||||
1942 | 1237.50 | 767.50 | 621.50 | 312.00 | 182.00 | 73.50 | 5.50 | 11.76 | b | 29.50 | 308.50 | 801.00 | 1047.50 | 5397.76 | ||||||||||||
1943 | 1279.00 | 757.62 | b | 690.50 | 285.50 | 213.00 | 71.00 | 4.50 | 7.50 | 20.50 | 363.00 | 739.50 | 974.50 | 5406.12 | ||||||||||||
1944 | 1079.00 | 781.00 | 670.00 | 330.00 | 143.50 | 32.50 | 3.50 | 0.50 | 68.50 | 203.00 | 764.00 | 1047.50 | 5123.00 | |||||||||||||
1945 | 899.00 | 679.50 | 648.50 | 412.50 | 124.50 | 38.50 | 2.21 | c | 4.00 | f | 127.22 | c | 311.55 | a | 776.50 | 1029.00 | 5048.99 | |||||||||
1946 | 927.42 | a | 714.00 | 621.03 | a | 382.50 | 98.34 | b | 63.89 | c | 3.00 | 0.50 | 112.50 | 490.00 | 846.50 | 922.00 | 5181.68 | |||||||||
1947 | 1111.50 | 679.00 | 476.00 | 259.50 | 51.87 | e | 42.22 | c | 0.52 | a | 5.00 | 67.50 | 376.00 | 699.31 | a | 918.63 | a | 4687.05 | ||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5.17 | a | 13.95 | a | 14.47 | a | 137.07 | a | 372.50 | f | 744.00 | 1116.00 | 2030.66 | |||
1949 | 1491.00 | 890.50 | 608.50 | 268.00 | 108.50 | a | 46.55 | a | 4.00 | 8.27 | a | 73.39 | b | 499.10 | a | 597.86 | b | 898.00 | 5493.67 | |||||||
1950 | 1529.00 | 915.00 | 443.00 | k | 342.00 | g | 190.50 | 52.50 | 3.50 | 0.00 | a | 68.00 | 443.00 | 708.00 | 848.00 | 4757.50 | ||||||||||
1951 | 998.00 | 753.00 | 748.00 | 290.00 | 145.50 | 27.00 | 5.50 | 18.50 | 68.00 | 412.00 | 775.50 | 1131.00 | 5372.00 | |||||||||||||
1952 | 1238.50 | 794.50 | 667.69 | e | 264.11 | b | 118.50 | 51.00 | 6.20 | a | 12.29 | b | 47.50 | 230.00 | 918.50 | 933.50 | 5282.29 | |||||||||
1953 | 690.50 | 644.50 | 597.02 | b | 435.00 | 233.53 | a | 107.50 | 1.03 | a | 15.50 | 94.00 | 343.50 | 652.20 | e | 826.00 | 4640.28 | |||||||||
1954 | 1047.00 | 771.50 | 705.50 | 427.00 | 151.50 | 128.04 | b | 14.50 | 31.00 | 124.00 | 515.50 | 600.00 | 663.00 | i | 4515.54 | |||||||||||
1955 | 349.00 | u | 483.00 | l | 771.79 | b | 544.04 | d | 250.87 | d | 41.00 | g | 35.50 | 3.00 | 153.50 | 435.50 | 974.50 | 1123.50 | 4292.20 | |||||||
1956 | 1065.37 | a | 1123.00 | 647.00 | 269.50 | 105.00 | 80.00 | 0.00 | 11.37 | a | 70.00 | 419.50 | 857.00 | 949.50 | 5597.23 | |||||||||||
1957 | 1444.50 | 817.50 | 648.50 | 327.50 | 54.00 | 27.00 | 8.50 | 7.50 | 44.50 | 427.59 | b | 749.00 | 831.00 | 5387.09 | ||||||||||||
1958 | 853.50 | 539.50 | 651.00 | 407.00 | 56.00 | 21.00 | 0.00 | 3.50 | 119.00 | 364.50 | 716.50 | 917.00 | 4648.50 | |||||||||||||
1959 | 955.00 | 771.00 | 617.00 | 307.50 | 252.50 | 51.50 | 20.00 | 13.50 | 131.50 | 373.50 | 816.00 | 965.50 | 5274.50 | |||||||||||||
1960 | 1267.00 | 768.00 | 619.50 | 372.00 | 235.50 | 34.00 | 0.00 | c | 63.00 | 75.00 | 336.35 | a | 701.00 | 1100.50 | 5571.85 | |||||||||||
1961 | 900.00 | 590.50 | 570.00 | 358.50 | 179.50 | 24.50 | 0.00 | 0.00 | 119.50 | 437.50 | 863.00 | 937.50 | 4980.50 | |||||||||||||
1962 | 994.00 | 740.50 | 693.50 | 275.00 | 239.00 | 66.50 | 22.50 | 16.00 | 75.50 | 435.50 | 651.50 | 858.50 | 5068.00 | |||||||||||||
1963 | 1168.50 | 755.00 | 580.00 | 442.00 | 172.50 | 46.50 | 6.50 | i | 11.50 | 22.00 | 316.00 | 650.00 | 1058.00 | 5222.00 | ||||||||||||
1964 | 873.00 | 741.00 | 689.50 | 439.00 | 225.00 | 42.50 | 10.00 | 36.00 | 115.00 | 387.00 | 776.50 | 1133.00 | 5467.50 | |||||||||||||
1965 | 1040.00 | 668.00 | 632.50 | 288.50 | 198.50 | 34.50 | 8.50 | 21.50 | 107.50 | 309.00 | 597.50 | 973.50 | 4879.50 | |||||||||||||
1966 | 996.50 | 713.50 | 601.50 | 307.00 | 133.00 | 73.50 | 15.50 | 10.00 | 35.50 | 376.50 | 643.50 | 854.50 | 4760.50 | |||||||||||||
1967 | 769.50 | 595.00 | 658.50 | 517.00 | 155.00 | 30.00 | 0.00 | 0.00 | 28.00 | 337.50 | 693.50 | 978.00 | 4762.00 | |||||||||||||
1968 | 918.00 | 654.50 | 554.50 | 428.00 | 158.50 | 35.50 | 1.50 | 35.00 | 70.50 | 475.00 | 695.00 | 1043.00 | 5069.00 | |||||||||||||
1969 | 1325.00 | 910.00 | 607.50 | 394.00 | 101.00 | 25.00 | 3.00 | 16.50 | 88.00 | 470.00 | 715.50 | 953.50 | 5609.00 | |||||||||||||
1970 | 1062.50 | 659.50 | 616.00 | 493.00 | 162.00 | 40.00 | 3.00 | 0.00 | 176.50 | 452.50 | 740.00 | 1035.50 | 5440.50 | |||||||||||||
1971 | 866.00 | 704.50 | 731.00 | 428.50 | 125.00 | 79.00 | 33.00 | 4.00 | 167.00 | 444.00 | 710.00 | 1010.00 | 5302.00 | |||||||||||||
1972 | 1055.00 | 859.50 | 532.50 | 473.50 | 98.00 | 30.00 | 9.00 | 6.50 | 193.50 | 398.50 | 705.50 | 1129.50 | 5491.00 | |||||||||||||
1973 | 1084.00 | 738.00 | 545.00 | 288.50 | 136.50 | 45.50 | 0.00 | 14.50 | 60.00 | 373.50 | 782.00 | 837.50 | 4905.00 | |||||||||||||
1974 | 1103.50 | 675.00 | 606.50 | 368.50 | 217.00 | 32.00 | 25.00 | 0.00 | 45.50 | 370.00 | 642.50 | 860.50 | 4946.00 | |||||||||||||
1975 | 979.50 | 824.00 | 683.50 | 442.50 | 164.82 | a | 38.00 | 0.00 | 20.00 | 37.50 | 409.50 | 732.00 | 907.00 | 5238.32 | ||||||||||||
1976 | 915.50 | 784.50 | 694.00 | 415.00 | 133.00 | 83.50 | 8.00 | 20.50 | 24.00 | 384.00 | 711.00 | 1023.00 | 5196.00 | |||||||||||||
1977 | 1215.00 | 680.00 | 602.00 | 208.50 | 246.50 | 17.00 | 7.00 | 8.50 | 129.50 | 378.00 | 762.00 | 920.00 | 5174.00 | |||||||||||||
1978 | 986.00 | 713.00 | 491.00 | 373.50 | 199.00 | 24.50 | 0.00 | 15.50 | 98.00 | 380.00 | 926.50 | 1089.50 | 5296.50 | |||||||||||||
1979 | 1477.50 | 833.50 | 531.00 | 388.00 | 103.50 | 18.50 | 11.50 | 0.00 | 24.00 | 289.00 | 870.50 | 886.50 | 5433.50 | |||||||||||||
1980 | 1287.00 | 906.52 | b | 496.50 | g | 262.00 | 123.00 | 56.54 | d | 3.50 | 30.50 | 76.00 | 375.50 | 700.71 | b | 630.00 | l | 3821.27 | ||||||||
1981 | 794.38 | c | 692.74 | a | 517.00 | 384.81 | d | 192.00 | 91.50 | 31.00 | 0.50 | 136.00 | 487.50 | 705.00 | 1084.48 | a | 5116.91 | |||||||||
1982 | 1194.00 | 768.50 | 661.00 | 535.50 | 208.00 | 54.50 | 23.50 | 4.00 | 144.50 | 515.50 | 899.50 | 1092.00 | 6100.50 | |||||||||||||
1983 | 884.50 | 717.50 | 539.50 | 422.50 | 174.00 | 70.00 | 33.50 | 5.00 | 180.50 | 448.50 | 674.00 | 1342.00 | 5491.50 | |||||||||||||
1984 | 1053.00 | 823.00 | 572.00 | 491.50 | 324.00 | 106.50 | 6.00 | 16.00 | 148.00 | 506.00 | 782.59 | a | 1296.00 | 6124.59 | ||||||||||||
1985 | 1197.50 | 944.50 | 628.00 | 317.50 | 152.00 | 25.00 | 0.00 | 15.00 | 170.00 | 443.00 | 1099.00 | 1363.50 | 6355.00 | |||||||||||||
1986 | 1023.00 | 729.00 | 494.00 | 437.50 | 241.50 | 17.00 | 35.00 | 0.00 | 195.50 | 357.50 | 712.00 | 1075.00 | 5317.00 | |||||||||||||
1987 | 1068.50 | 718.50 | 590.50 | 282.50 | 112.00 | 46.00 | 11.50 | 5.50 | 66.00 | 357.00 | 670.00 | 1091.50 | 5019.50 | |||||||||||||
1988 | 1100.50 | 744.50 | 609.00 | 339.00 | 221.00 | 96.00 | 17.50 | 2.00 | 126.50 | 231.50 | 660.50 | 1095.00 | 5243.00 | |||||||||||||
1989 | 0.00 | z | 1077.00 | 718.00 | 297.00 | 171.00 | 25.50 | 15.50 | 3.00 | 58.00 | 419.50 | 630.50 | 1046.50 | 4461.50 | ||||||||||||
1990 | 841.50 | 785.50 | 567.00 | 243.00 | 218.50 | 69.00 | 6.50 | 5.50 | 4.00 | 479.00 | 623.50 | 1259.50 | 5102.50 | |||||||||||||
1991 | 1132.50 | 629.50 | 701.00 | 372.50 | 209.50 | 101.00 | 0.00 | 1.00 | 32.50 | 403.00 | 756.00 | 948.00 | 5286.50 | |||||||||||||
1992 | 895.50 | 690.50 | 462.00 | 339.00 | 111.00 | 17.50 | 4.50 | 24.50 | 149.50 | 365.50 | 774.50 | 1166.00 | 5000.00 | |||||||||||||
1993 | 1289.00 | 956.50 | 751.50 | 436.00 | 124.50 | 76.50 | 25.00 | 31.00 | 117.50 | 347.00 | 945.50 | 987.50 | 6087.50 | |||||||||||||
1994 | 886.50 | 884.50 | 546.00 | 288.00 | 134.00 | 85.50 | 6.00 | 1.50 | 25.00 | 404.50 | 824.00 | 960.50 | 5046.00 | |||||||||||||
1995 | 1054.50 | 653.00 | 638.00 | 437.00 | 149.50 | 79.50 | 4.00 | 38.00 | 56.50 | 442.00 | 683.00 | 1020.50 | 5255.50 | |||||||||||||
1996 | 1106.00 | 977.50 | 636.50 | 384.50 | 296.50 | 59.00 | 13.50 | 10.00 | 159.00 | 458.50 | 861.00 | 1183.00 | 6145.00 | |||||||||||||
1997 | 1106.00 | 759.50 | 616.00 | 445.50 | 148.50 | 70.00 | 7.50 | 2.50 | 84.00 | 448.00 | 710.50 | 1042.50 | 5440.50 | |||||||||||||
1998 | 1004.50 | 702.00 | 570.00 | 388.00 | 0.00 | z | 17.00 | 0.00 | 3.50 | 34.50 | 443.50 | 650.00 | 1030.50 | 4843.50 | ||||||||||||
1999 | 885.64 | b | 712.00 | 625.50 | 417.00 | 290.00 | 80.00 | 36.50 | 17.00 | 0.00 | z | 447.50 | 590.50 | 862.00 | 4963.64 | |||||||||||
2000 | 1032.00 | 788.18 | a | 647.50 | 319.00 | 189.00 | 56.00 | 14.50 | 9.00 | 134.50 | 452.08 | a | 935.50 | 1109.00 | 5686.26 | |||||||||||
2001 | 990.50 | 809.00 | 583.50 | 436.00 | 193.50 | 77.50 | 12.00 | 6.50 | 54.00 | 415.50 | 704.00 | 943.00 | 5225.00 | |||||||||||||
2002 | 899.00 | 746.00 | 736.00 | 403.00 | 217.00 | 52.50 | 7.50 | 11.00 | 96.50 | 440.50 | 769.00 | 934.50 | 5312.50 | |||||||||||||
2003 | 848.50 | 721.00 | 523.00 | 404.00 | 217.00 | 28.50 | 0.50 | 1.00 | 69.00 | 288.50 | 855.00 | 1004.00 | 4960.00 | |||||||||||||
2004 | 1136.00 | 812.50 | 487.50 | 325.00 | 170.50 | 72.50 | 6.00 | 8.50 | 85.50 | 369.00 | 769.00 | 962.00 | 5204.00 | |||||||||||||
2005 | 1041.50 | 751.00 | 489.00 | 380.00 | 132.00 | 64.00 | 0.00 | 0.00 | z | 86.00 | 381.00 | 815.00 | 1212.00 | 5351.50 | ||||||||||||
2006 | 872.00 | 816.50 | 0.00 | z | 395.50 | 209.50 | 28.50 | 2.50 | 10.00 | 117.50 | 405.50 | 777.50 | 1171.50 | 4806.50 | ||||||||||||
2007 | 1128.50 | 799.00 | 582.80 | a | 409.50 | 149.50 | 66.00 | 0.00 | 12.50 | 109.00 | 483.00 | 799.00 | 1023.00 | 5561.80 | ||||||||||||
2008 | 1143.50 | 711.00 | 0.00 | z | 536.00 | 162.00 | 87.00 | 1.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1247.50 | 3888.50 | ||||||||
2009 | 1058.00 | 0.00 | z | 0.00 | z | 0.00 | z | 224.00 | 0.00 | z | 0.00 | z | 0.00 | z | 67.50 | 519.50 | 751.50 | 1270.50 | 3891.00 | |||||||
2010 | 907.00 | 668.00 | 590.50 | 424.00 | 288.00 | 75.00 | 6.00 | 12.50 | 83.50 | 381.50 | 842.50 | 992.00 | 5270.50 | |||||||||||||
2011 | 977.00 | 856.00 | 683.50 | 547.50 | 282.00 | 71.00 | 9.00 | 0.00 | 53.50 | 409.50 | 826.00 | 1121.50 | 5836.50 | |||||||||||||
2012 | 99.50 | z | 802.50 | 673.00 | 380.00 | 217.00 | 102.00 | 7.00 | 4.50 | 0.00 | z | 434.00 | 0.00 | z | 952.00 | 3572.00 | ||||||||||
2013 | 1126.00 | 735.00 | 612.00 | 11.50 | 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 | 2473.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1063.26 | 779.36 | 611.84 | 374.67 | 179.00 | 54.17 | 8.50 | 12.29 | 93.32 | 391.02 | 753.89 | 1020.18 | 5305.51 | |||||||||||||
S.D. | 183.44 | 119.24 | 78.79 | 85.39 | 65.65 | 28.44 | 9.76 | 12.40 | 49.83 | 68.41 | 98.56 | 133.09 | 413.21 | |||||||||||||
SKEW | 0.85 | 1.07 | -0.03 | -0.07 | 0.55 | 0.35 | 1.45 | 1.51 | 0.41 | -0.40 | 0.65 | 0.43 | 0.17 | |||||||||||||
MAX | 1565.00 | 1182.50 | 800.83 | 547.50 | 413.50 | 128.04 | 36.50 | 63.00 | 233.00 | 519.50 | 1099.00 | 1363.50 | 6355.00 | |||||||||||||
MIN | 690.50 | 539.50 | 426.00 | 143.00 | 51.87 | 2.50 | 0.00 | 0.00 | 4.00 | 203.00 | 590.50 | 715.50 | 4047.20 | |||||||||||||
NO YRS | 90 | 94 | 91 | 92 | 94 | 95 | 95 | 92 | 92 | 94 | 93 | 93 | 73 |