YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | 0.00 | 0.00 | 88.50 | 148.50 | 465.00 | 800.00 | 856.50 | 766.00 | 520.50 | 200.50 | 4.00 | 2.00 | 3851.50 | |||||||||||||
1912 | 0.00 | 1.50 | 14.00 | 224.00 | 442.00 | 768.00 | 848.50 | 821.00 | 351.00 | 188.50 | 61.50 | 2.00 | 3722.00 | |||||||||||||
1913 | 3.10 | a | 21.50 | 19.00 | 221.50 | 415.00 | 776.50 | 873.00 | 875.50 | 539.48 | a | 147.00 | 42.00 | 0.00 | 3933.58 | |||||||||||
1914 | 5.00 | 1.50 | 61.50 | 211.50 | 464.00 | 697.00 | 1039.00 | 846.00 | 574.50 | 250.00 | 98.00 | 0.00 | 4248.00 | |||||||||||||
1915 | 1.50 | 0.00 | 35.00 | 426.00 | 418.50 | a | 532.50 | 728.50 | 901.50 | 420.50 | 290.50 | 42.50 | 0.00 | 3797.00 | ||||||||||||
1916 | 0.00 | 20.50 | 133.50 | 184.50 | 348.50 | 653.50 | 1033.50 | 866.00 | 493.50 | 140.50 | 31.50 | 1.50 | 3907.00 | |||||||||||||
1917 | 0.00 | 18.00 | 4.50 | 111.00 | 337.00 | 599.50 | 1078.50 | 869.50 | 582.00 | 233.50 | 132.00 | 17.50 | 3983.00 | |||||||||||||
1918 | 35.50 | 2.00 | 148.50 | 123.00 | 396.00 | 876.00 | 903.00 | 846.50 | 483.00 | 324.00 | 6.50 | 17.00 | 4161.00 | |||||||||||||
1919 | 24.00 | 0.52 | a | 60.00 | 234.00 | 552.50 | 900.00 | 1028.50 | 953.50 | 577.00 | 110.00 | 25.00 | 12.50 | 4477.52 | ||||||||||||
1920 | 0.00 | 6.00 | 31.50 | 63.00 | 402.00 | 667.50 | 1010.50 | 934.50 | 580.00 | 265.00 | 21.00 | 2.50 | 3983.50 | |||||||||||||
1921 | 2.50 | 58.00 | 80.50 | 192.50 | 412.50 | 808.50 | 960.00 | 945.50 | 463.00 | 330.00 | 77.00 | 12.50 | 4342.50 | |||||||||||||
1922 | 0.00 | 0.00 | 19.00 | 156.00 | 433.50 | 763.00 | 907.00 | 1039.50 | 634.00 | 297.00 | 22.00 | 2.50 | 4273.50 | |||||||||||||
1923 | 12.50 | 5.00 | 31.00 | 151.50 | 464.50 | 672.50 | 1057.50 | 849.00 | 581.00 | 191.00 | 54.00 | 0.50 | 4070.00 | |||||||||||||
1924 | 1.00 | 29.50 | 4.00 | 162.00 | 373.00 | 619.00 | 900.50 | 809.00 | 528.00 | 274.50 | 35.00 | 19.00 | 3754.50 | |||||||||||||
1925 | 3.50 | 11.00 | 100.50 | 283.00 | 492.50 | 690.00 | 947.05 | a | 865.50 | 540.50 | 83.00 | 12.00 | 39.00 | 4067.55 | ||||||||||||
1926 | 1.00 | 26.44 | a | 72.00 | 352.00 | 570.00 | 747.00 | 1024.50 | 865.00 | 346.00 | 341.00 | 52.50 | 4.00 | 4401.44 | ||||||||||||
1927 | 0.50 | 0.00 | 41.00 | 184.50 | 322.50 | 646.00 | 874.50 | 796.50 | 483.50 | 304.50 | 24.00 | 0.00 | 3677.50 | |||||||||||||
1928 | 8.00 | 0.00 | 104.00 | 165.00 | 648.50 | 605.50 | 928.00 | 799.50 | 509.50 | 203.00 | 37.00 | 4.00 | 4012.00 | |||||||||||||
1929 | 0.00 | 0.00 | 42.00 | 163.00 | 397.50 | 671.00 | 1001.50 | 1015.00 | 409.00 | 312.50 | 17.50 | 2.00 | 4031.00 | |||||||||||||
1930 | 0.00 | 53.50 | 20.50 | 393.00 | 460.50 | 709.50 | 1040.50 | 990.00 | 569.50 | 152.00 | 54.00 | 3.50 | 4446.50 | |||||||||||||
1931 | 20.50 | 12.00 | 63.00 | 239.00 | 497.00 | 881.00 | 1014.00 | 956.00 | 593.50 | 244.50 | 76.50 | 0.00 | 4597.00 | |||||||||||||
1932 | 0.00 | 70.00 | 38.50 | 229.50 | 533.00 | 724.50 | 967.50 | 938.00 | 516.00 | 169.50 | 32.00 | 8.00 | 4226.50 | |||||||||||||
1933 | 6.00 | 0.00 | 59.50 | 177.50 | 413.50 | 900.50 | 1045.50 | 863.00 | 521.50 | 285.50 | 81.00 | 13.50 | 4367.00 | |||||||||||||
1934 | 17.50 | 41.00 | 90.50 | 303.00 | 716.50 | 741.50 | 1012.00 | 865.50 | 440.00 | 335.00 | 99.50 | 5.50 | 4667.50 | |||||||||||||
1935 | 29.50 | 38.00 | 28.00 | 162.50 | 354.50 | 652.00 | 1005.00 | 817.37 | a | 588.50 | 282.50 | 19.00 | 2.50 | 3979.37 | ||||||||||||
1936 | 3.50 | 2.00 | 45.50 | 249.83 | a | 678.00 | 872.00 | 1209.50 | 970.00 | 575.00 | 321.00 | 73.00 | 7.50 | 5006.83 | ||||||||||||
1937 | 0.00 | 0.00 | 38.00 | 208.00 | 593.00 | 691.00 | 1039.00 | 941.00 | 622.00 | 312.50 | 42.00 | 0.00 | 4486.50 | |||||||||||||
1938 | 10.00 | 19.00 | 47.50 | 263.50 | 403.00 | 755.00 | 915.50 | 820.50 | 688.50 | 323.50 | 17.00 | 19.00 | 4282.00 | |||||||||||||
1939 | 5.00 | 0.00 | 115.00 | 274.50 | 564.00 | 589.00 | 1001.50 | 849.50 | 548.00 | 262.50 | 64.50 | 80.50 | 4354.00 | |||||||||||||
1940 | 0.00 | 4.00 | 86.00 | 162.00 | 585.50 | 779.48 | a | 1039.00 | 957.50 | 748.50 | 369.00 | 8.00 | 26.50 | 4765.48 | ||||||||||||
1941 | 3.00 | 14.00 | 67.50 | 190.00 | 544.00 | 716.00 | 980.00 | 919.00 | 407.50 | 193.50 | 73.00 | 21.00 | 4128.50 | |||||||||||||
1942 | 1.50 | 0.00 | 30.00 | 253.00 | 368.00 | 607.76 | a | 963.00 | 850.50 | 559.50 | 299.50 | 43.50 | 12.00 | 3988.26 | ||||||||||||
1943 | 7.50 | 27.50 | 62.50 | 327.50 | 370.50 | 637.00 | 967.50 | 914.50 | 520.00 | 325.50 | 24.00 | 3.50 | 4187.50 | |||||||||||||
1944 | 9.00 | 5.50 | 27.38 | a | 210.00 | a | 585.00 | 577.00 | 861.50 | 804.97 | a | 515.00 | 324.00 | 15.00 | 4.50 | 3938.85 | ||||||||||
1945 | 0.00 | 4.50 | 75.00 | 126.00 | 353.50 | 544.50 | 962.00 | 885.00 | 452.50 | 334.00 | 31.50 | 0.50 | 3769.00 | |||||||||||||
1946 | 0.00 | 10.00 | 113.00 | 342.41 | a | 378.50 | 685.00 | 1011.00 | 851.00 | 525.00 | 124.50 | 10.50 | 0.00 | a | 4050.91 | |||||||||||
1947 | 12.50 | 14.50 | 35.50 | 210.50 | 458.50 | 570.00 | 1026.00 | 929.00 | 539.00 | 344.00 | 23.00 | 3.62 | a | 4166.12 | ||||||||||||
1948 | 7.50 | 17.61 | a | 19.00 | 255.50 | 530.50 | 714.00 | 924.50 | 963.00 | 667.50 | 275.00 | 17.50 | 2.00 | 4393.61 | ||||||||||||
1949 | 17.00 | 2.00 | 21.50 | 345.00 | 583.50 | 694.50 | 900.50 | 924.50 | 534.50 | 117.80 | a | 170.50 | 2.50 | 4313.80 | ||||||||||||
1950 | 0.00 | 3.11 | a | 28.50 | 167.50 | 335.50 | 611.90 | a | 806.50 | 813.00 | 483.00 | 316.00 | 30.00 | 12.00 | 3607.01 | |||||||||||
1951 | 0.00 | 11.50 | 12.50 | 160.00 | 495.50 | 520.00 | 951.50 | 834.00 | 418.50 | 207.50 | 10.50 | 5.00 | 3626.50 | |||||||||||||
1952 | 0.00 | z | 8.50 | 15.50 | 326.00 | 506.00 | 745.50 | 849.00 | 897.50 | 648.50 | 280.50 | 16.50 | 1.00 | 4294.50 | ||||||||||||
1953 | 16.50 | 21.00 | 71.50 | 137.59 | a | 348.50 | 672.00 | 951.00 | 889.50 | 619.00 | 399.00 | 93.21 | b | 2.58 | a | 4221.38 | ||||||||||
1954 | 5.00 | 51.50 | 22.00 | 148.50 | 435.00 | 593.00 | 1020.00 | 832.50 | 559.50 | 222.50 | 125.50 | 11.50 | 4026.50 | |||||||||||||
1955 | 0.00 | 0.00 | 22.00 | 156.00 | 454.50 | 645.00 | 921.00 | 959.50 | 531.00 | 330.00 | 32.00 | 1.00 | 4052.00 | |||||||||||||
1956 | 0.00 | 0.00 | 81.00 | 113.50 | 503.00 | 847.24 | a | 932.00 | 842.17 | a | 583.50 | 298.50 | 59.00 | 44.50 | 4304.41 | |||||||||||
1957 | 0.00 | 13.00 | 28.42 | a | 117.00 | 511.50 | 654.00 | 1008.00 | 900.03 | a | 542.00 | 212.35 | a | 25.00 | 25.00 | 4036.30 | ||||||||||
1958 | 2.00 | 4.00 | 25.00 | 149.50 | 682.00 | c | 578.50 | 779.00 | 986.00 | 579.00 | 287.50 | 59.00 | 23.00 | 4154.50 | ||||||||||||
1959 | 0.00 | 0.00 | 51.50 | 160.50 | 326.50 | 774.00 | 917.50 | 904.00 | 521.00 | 194.50 | 47.00 | 9.00 | 3905.50 | |||||||||||||
1960 | 1.50 | 3.00 | 129.00 | 175.50 | 469.00 | 711.50 | 1045.00 | 853.00 | 568.50 | 301.50 | 35.00 | 7.50 | 4300.00 | |||||||||||||
1961 | 22.00 | 76.50 | 87.50 | 169.00 | 534.50 | 872.00 | 1005.50 | 1038.00 | 383.00 | 243.00 | 20.50 | 0.00 | 4451.50 | |||||||||||||
1962 | 26.50 | 36.50 | 36.00 | 316.00 | 472.00 | 724.00 | 863.00 | 861.50 | 546.50 | 397.50 | 80.50 | 24.00 | 4384.00 | |||||||||||||
1963 | 14.50 | 40.50 | 122.50 | 206.50 | 502.50 | 724.00 | 992.00 | 973.00 | 782.00 | 464.00 | 39.00 | 7.00 | 4867.50 | |||||||||||||
1964 | 3.00 | 10.00 | 45.00 | 216.50 | 537.50 | 666.00 | 1048.00 | 843.50 | 492.00 | 335.50 | 40.00 | 0.00 | 4237.00 | |||||||||||||
1965 | 3.50 | 31.00 | 6.50 | 192.00 | 440.50 | 662.50 | 947.00 | 869.00 | 262.50 | 375.50 | 57.93 | a | 6.00 | 3853.93 | ||||||||||||
1966 | 0.00 | 0.00 | 100.50 | 152.50 | 544.00 | 694.00 | 1052.00 | 814.00 | 686.00 | 258.50 | 1.00 | 10.00 | 4312.50 | |||||||||||||
1967 | 10.00 | 29.00 | 61.50 | 144.00 | 444.00 | 634.82 | b | 986.50 | 939.50 | 686.00 | 331.00 | 59.00 | 2.50 | 4327.82 | ||||||||||||
1968 | 11.88 | a | 29.00 | 134.50 | 167.50 | 425.50 | 646.00 | 929.50 | 825.50 | 577.50 | 296.50 | 25.00 | 0.00 | 4068.38 | ||||||||||||
1969 | 0.50 | 0.00 | 37.00 | 348.50 | 519.00 | 618.00 | 909.50 | 964.50 | 643.50 | 133.50 | 58.50 | 3.10 | a | 4235.60 | ||||||||||||
1970 | 0.00 | a | 1.68 | c | 15.50 | 87.50 | 504.50 | 801.43 | b | 965.50 | 944.50 | 473.89 | c | 198.00 | 31.00 | 1.50 | 4025.00 | |||||||||
1971 | 0.50 | 4.50 | 60.00 | 180.50 | 507.00 | 731.50 | 859.00 | 1061.00 | 497.50 | 269.50 | 59.00 | 0.00 | 4230.00 | |||||||||||||
1972 | 0.00 | c | 13.50 | 184.50 | 206.50 | 499.50 | 800.00 | 811.50 | 941.50 | 465.00 | 225.50 | 16.00 | 11.50 | 4175.00 | ||||||||||||
1973 | 5.00 | 13.50 | 49.50 | 129.50 | 472.75 | c | 758.50 | 910.00 | 960.00 | 544.00 | 329.00 | 21.21 | a | 1.50 | 4194.46 | |||||||||||
1974 | 23.00 | 8.50 | 107.50 | 293.50 | 371.50 | 767.50 | 1025.00 | 772.00 | 485.00 | 339.00 | 12.00 | 2.50 | 4207.00 | |||||||||||||
1975 | 3.00 | 0.00 | 10.00 | 105.50 | 380.50 | 629.50 | 1031.50 | 826.50 | 549.64 | b | 252.50 | 103.20 | e | 10.00 | 3901.84 | |||||||||||
1976 | 13.00 | 26.00 | 45.50 | 234.50 | 490.50 | 597.50 | 952.00 | 840.10 | a | 534.64 | b | 175.50 | 56.25 | b | 9.50 | 3974.99 | ||||||||||
1977 | 0.00 | d | 29.00 | 43.50 | 288.10 | a | 502.20 | a | 805.50 | 908.50 | 768.00 | 495.50 | 239.00 | 21.00 | 2.07 | a | 4102.37 | |||||||||
1978 | 0.00 | 0.00 | 92.50 | 216.50 | 429.50 | 652.50 | b | 820.98 | a | 782.50 | 573.50 | 216.50 | 54.50 | 0.00 | 3838.98 | |||||||||||
1979 | 0.00 | 0.00 | 22.50 | 120.00 | a | 374.58 | a | 694.29 | b | 891.00 | 814.00 | 607.00 | 291.00 | 13.50 | 20.50 | 3848.37 | ||||||||||
1980 | 0.00 | 11.50 | 21.00 | 300.00 | 542.00 | 690.50 | 935.50 | 721.00 | 530.17 | a | 258.50 | 86.50 | 61.50 | 4158.17 | ||||||||||||
1981 | 7.00 | 43.50 | 79.71 | c | 273.62 | a | 425.00 | 613.50 | 903.81 | b | 904.17 | a | 564.23 | d | 136.73 | c | 88.50 | 14.98 | a | 4054.76 | ||||||
1982 | 0.00 | a | 33.00 | 26.50 | 146.50 | 352.00 | 595.00 | 829.00 | 917.50 | 483.50 | 183.00 | 9.00 | 0.00 | 3575.00 | ||||||||||||
1983 | 8.50 | 18.50 | 71.50 | 160.00 | 382.50 | 636.00 | 895.50 | 1056.00 | 506.50 | 230.50 | 63.50 | 0.00 | 4029.00 | |||||||||||||
1984 | 17.50 | 17.00 | 54.00 | 168.00 | 419.53 | a | 643.00 | 963.00 | 1002.50 | 438.00 | 212.00 | 8.00 | 3.00 | 3945.53 | ||||||||||||
1985 | 0.00 | 2.00 | 42.50 | 291.00 | 588.50 | 629.00 | 959.50 | 764.67 | a | 398.00 | 190.50 | 35.00 | 0.00 | 3900.67 | ||||||||||||
1986 | 12.50 | 19.00 | 184.50 | 206.90 | a | 403.50 | 867.50 | 841.50 | 839.00 | 386.50 | 266.50 | 19.66 | a | 1.50 | 4048.55 | |||||||||||
1987 | 2.50 | 17.50 | 89.38 | a | 364.00 | 593.50 | 770.00 | 860.25 | c | 734.50 | 548.50 | 218.00 | 71.50 | 13.36 | b | 4283.00 | ||||||||||
1988 | 2.00 | 29.00 | 106.50 | 245.00 | 560.00 | 986.50 | 986.50 | 850.00 | 481.00 | 316.00 | 51.00 | 12.00 | 4625.50 | |||||||||||||
1989 | 0.00 | 0.00 | 29.50 | 195.50 | 419.00 | 655.50 | 984.00 | 809.50 | 512.00 | 224.50 | 65.00 | 16.50 | 3911.00 | |||||||||||||
1990 | 6.00 | 14.00 | 55.50 | 245.50 | 377.00 | 697.00 | 884.00 | 898.50 | 688.50 | 213.50 | 117.50 | 16.50 | 4213.50 | |||||||||||||
1991 | 0.50 | 46.00 | 50.50 | 175.00 | 464.00 | 707.00 | 924.50 | 981.00 | 567.50 | 284.50 | 25.00 | 4.50 | 4230.00 | |||||||||||||
1992 | 6.00 | 52.00 | 136.50 | 255.00 | 522.50 | 711.00 | 728.50 | 0.00 | z | 525.00 | 269.50 | 15.50 | 0.00 | a | 3221.50 | |||||||||||
1993 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 540.50 | 653.50 | 670.50 | 719.00 | 437.00 | 240.00 | 21.50 | 4.00 | 3286.00 | |||||||||
1994 | 0.00 | 2.00 | 118.00 | 258.50 | 565.50 | 697.00 | 903.00 | 951.50 | 627.00 | 184.50 | 16.00 | 11.50 | 4334.50 | |||||||||||||
1995 | 1.00 | 83.50 | 94.50 | 128.00 | 343.50 | 675.00 | 859.50 | 883.00 | 551.00 | 227.00 | 0.00 | z | 0.00 | z | 3846.00 | |||||||||||
1996 | 0.00 | z | 13.50 | t | 15.00 | p | 165.50 | n | 192.00 | p | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1997 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 875.75 | a | 886.50 | 643.00 | 253.50 | 34.50 | 0.50 | 2693.75 | ||||||
1998 | 3.50 | 11.50 | 73.50 | 245.00 | 515.50 | 557.50 | 1067.50 | 1011.00 | 787.00 | 262.00 | 38.00 | 11.50 | 4583.50 | |||||||||||||
1999 | 5.50 | 32.50 | 121.50 | 181.00 | 434.50 | 685.00 | 913.50 | 956.50 | 468.50 | 255.50 | 151.50 | 17.50 | 4223.00 | |||||||||||||
2000 | 0.00 | 24.00 | 89.00 | 256.00 | 0.00 | z | 686.50 | 1045.50 | 960.00 | 569.50 | 222.00 | 11.00 | 0.00 | 3863.50 | ||||||||||||
2001 | 3.50 | 0.00 | 60.50 | 368.00 | 557.50 | 701.50 | 1028.50 | 1018.00 | 667.50 | 209.50 | 115.00 | 0.00 | 4729.50 | |||||||||||||
2002 | 13.50 | 18.50 | 13.50 | 155.50 | 400.00 | 741.50 | 1069.00 | 785.00 | 582.00 | 144.00 | 92.50 | 7.50 | 4022.50 | |||||||||||||
2003 | 0.00 | z | 1.50 | 88.50 | 298.50 | 450.50 | 665.50 | 1078.50 | 1041.50 | 521.50 | 380.00 | 25.00 | 0.00 | 4551.00 | ||||||||||||
2004 | 0.00 | 5.50 | 127.50 | 278.50 | 402.50 | 599.00 | 934.50 | 807.00 | 519.00 | 209.00 | 52.50 | 21.50 | 3956.50 | |||||||||||||
2005 | 30.50 | 38.50 | 91.50 | 0.00 | z | 403.50 | 669.50 | 969.00 | 843.00 | 554.00 | 0.00 | z | 67.00 | 13.00 | 3679.50 | |||||||||||
2006 | 15.50 | 17.00 | 41.50 | 273.00 | 506.50 | 786.50 | 1073.00 | 894.50 | 506.50 | 164.50 | 62.50 | 3.00 | 4344.00 | |||||||||||||
2007 | 0.00 | 4.50 | 180.50 | 192.00 | 513.00 | 724.50 | 1123.00 | 918.00 | 616.00 | 264.50 | 93.00 | 4.00 | 4633.00 | |||||||||||||
2008 | 2.00 | 7.50 | 31.00 | 140.50 | 440.50 | 663.50 | 991.00 | 949.00 | 481.50 | 238.00 | 89.00 | 9.00 | 4042.50 | |||||||||||||
2009 | 23.00 | 22.00 | 68.50 | 191.00 | 463.50 | 614.00 | 875.50 | 840.00 | 690.00 | 96.50 | 39.50 | 1.50 | 3925.00 | |||||||||||||
2010 | 0.00 | 0.00 | 109.50 | 204.00 | 370.00 | 704.50 | 937.50 | 941.50 | 572.00 | 413.00 | 88.00 | 0.00 | 4340.00 | |||||||||||||
2011 | 7.20 | c | 12.00 | h | 62.00 | c | 160.00 | 373.07 | b | 710.50 | 1071.50 | 1047.28 | a | 672.69 | d | 352.50 | 42.50 | 14.50 | 4513.74 | |||||||
2012 | 27.50 | 1.50 | 208.00 | 312.32 | b | 453.63 | a | 804.50 | 1133.00 | 955.50 | 640.50 | 203.00 | 70.00 | 12.00 | 4821.45 | |||||||||||
2013 | 4.50 | 5.00 | 69.75 | a | 0.50 | 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 | 79.25 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 6.22 | 15.95 | 65.19 | 213.60 | 465.93 | 699.07 | 953.35 | 891.10 | 542.78 | 256.24 | 48.36 | 8.83 | 4165.32 | |||||||||||||
S.D. | 8.42 | 18.34 | 44.00 | 74.09 | 84.99 | 89.32 | 90.34 | 79.03 | 90.22 | 75.04 | 34.41 | 12.45 | 287.17 | |||||||||||||
SKEW | 1.56 | 1.51 | 0.97 | 0.60 | 0.52 | 0.63 | -0.31 | 0.12 | 0.03 | 0.01 | 1.09 | 3.11 | 0.49 | |||||||||||||
MAX | 35.50 | 83.50 | 208.00 | 426.00 | 716.50 | 986.50 | 1209.50 | 1061.00 | 787.00 | 464.00 | 170.50 | 80.50 | 5006.83 | |||||||||||||
MIN | 0.00 | 0.00 | 4.00 | 63.00 | 322.50 | 520.00 | 670.50 | 719.00 | 262.50 | 83.00 | 1.00 | 0.00 | 3575.00 | |||||||||||||
NO YRS | 98 | 99 | 100 | 98 | 99 | 100 | 101 | 100 | 101 | 100 | 100 | 100 | 92 |