YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1910 | 0.00 | z | 0.00 | z | 185.00 | 219.00 | 323.00 | 817.00 | 1022.00 | 922.50 | 582.50 | 415.50 | 3.50 | 0.00 | 4490.00 | |||||||||||
1911 | 0.00 | 0.50 | 41.50 | 152.00 | 629.00 | 857.00 | 988.00 | 860.25 | a | 619.50 | 270.00 | 21.00 | 4.00 | 4442.75 | ||||||||||||
1912 | 0.00 | 0.00 | 0.00 | 183.50 | 480.00 | 681.00 | 894.00 | 755.00 | 632.00 | 331.00 | 60.00 | 2.00 | 4018.50 | |||||||||||||
1913 | 0.00 | 2.50 | 33.50 | 206.50 | 422.50 | 785.50 | 904.00 | 900.55 | a | 599.50 | 315.34 | b | 88.50 | 16.00 | 4274.40 | |||||||||||
1914 | 0.00 | 0.00 | 14.00 | 156.50 | 540.00 | 704.50 | 975.00 | 883.50 | 632.00 | 464.50 | 85.00 | 8.00 | 4463.00 | |||||||||||||
1915 | 0.00 | 0.00 | 2.00 | 389.00 | 316.20 | a | 575.17 | a | 803.33 | b | 713.00 | 640.00 | 340.00 | 81.00 | 0.00 | 3859.70 | ||||||||||
1916 | 0.00 | 0.00 | 13.50 | 150.50 | 442.78 | a | 585.50 | 1119.50 | 958.50 | 579.83 | a | 263.50 | 61.00 | 7.00 | 4181.61 | |||||||||||
1917 | 0.00 | 0.00 | 15.50 | 83.00 | 324.47 | a | 597.93 | a | 931.50 | 793.00 | 544.00 | 102.00 | 73.50 | 0.00 | a | 3464.90 | ||||||||||
1918 | 0.00 | 0.00 | 88.00 | 93.50 | 557.47 | b | 692.07 | a | 877.50 | 952.98 | b | 444.60 | e | 400.50 | 91.50 | 10.00 | 4208.12 | |||||||||
1919 | 0.00 | 0.00 | 33.50 | 142.50 | 416.00 | 893.50 | 1029.72 | a | 877.30 | a | 704.46 | b | 296.00 | 18.00 | 0.00 | a | 4410.98 | |||||||||
1920 | 0.00 | 0.00 | a | 68.50 | 67.00 | 430.50 | 774.83 | a | 826.15 | a | 823.00 | 727.76 | a | 524.00 | 30.00 | 11.50 | 4283.24 | |||||||||
1921 | 3.50 | 1.00 | 66.00 | 321.00 | 569.00 | 901.00 | 1172.32 | a | 911.40 | a | 764.00 | 306.00 | 11.50 | 0.50 | 5027.22 | |||||||||||
1922 | 0.00 | 0.00 | 26.00 | 147.50 | 638.00 | 791.38 | a | 865.42 | a | 910.62 | c | 694.50 | 345.00 | 99.50 | 1.50 | 4519.42 | ||||||||||
1923 | 0.00 | 0.00 | 7.50 | 176.00 | 411.78 | a | 877.50 | b | 961.00 | a | 787.18 | c | 600.00 | 269.00 | 53.00 | 9.50 | 4152.46 | |||||||||
1924 | 0.00 | 0.00 | 2.00 | 103.97 | a | 277.50 | 628.00 | 828.50 | 814.78 | a | 465.00 | 430.90 | a | 76.00 | 0.00 | 3626.65 | ||||||||||
1925 | 0.00 | 5.00 | f | 42.37 | a | 261.50 | 360.50 | 783.50 | 884.50 | 896.00 | 730.00 | 119.50 | 39.50 | 0.00 | c | 4117.37 | ||||||||||
1926 | 0.00 | 0.00 | a | 4.13 | a | 122.50 | 466.50 | 602.00 | 893.00 | 853.50 | 553.00 | 240.00 | 18.50 | 0.00 | 3753.13 | |||||||||||
1927 | 0.00 | 1.50 | 42.00 | 147.41 | a | 368.38 | a | 627.00 | 860.00 | 747.00 | 694.66 | a | 368.50 | 42.00 | 0.00 | 3898.45 | ||||||||||
1928 | 0.50 | 0.00 | 43.50 | 84.50 | 470.00 | 577.00 | 937.48 | b | 865.86 | b | 0.00 | z | 0.00 | z | 45.00 | 0.50 | 3024.34 | |||||||||
1929 | 0.00 | a | 0.00 | 45.90 | e | 192.00 | 353.83 | b | 612.93 | a | 925.00 | 0.00 | z | 626.25 | b | 283.50 | 18.10 | a | 0.00 | 3057.52 | ||||||
1930 | 0.00 | 0.00 | z | 0.00 | z | 168.00 | 481.53 | a | 0.00 | z | 0.00 | z | 967.72 | a | 676.50 | 278.50 | 150.00 | 0.57 | d | 2722.82 | ||||||
1931 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 399.26 | b | 847.00 | 1064.50 | 915.00 | 826.07 | b | 424.91 | b | 161.38 | a | 9.50 | 4647.62 | |||||
1932 | 3.50 | 12.00 | 6.00 | 110.50 | 497.00 | 613.50 | g | 993.55 | a | 961.00 | 642.86 | b | 256.50 | 31.50 | 12.00 | 3526.41 | ||||||||||
1933 | 0.50 | 1.00 | 0.00 | 116.50 | 484.50 | 957.32 | b | 956.35 | a | 845.55 | b | 765.00 | 266.00 | 36.72 | a | 3.00 | 4432.45 | |||||||||
1934 | 4.00 | 0.00 | 2.67 | b | 146.00 | 640.00 | 865.00 | 947.50 | 828.50 | 573.50 | 374.50 | 97.00 | 0.00 | 4478.67 | ||||||||||||
1935 | 0.00 | 0.00 | 28.50 | 115.50 | 327.50 | 628.50 | 1081.90 | a | 913.50 | 609.50 | 289.00 | 33.00 | 0.00 | 4026.90 | ||||||||||||
1936 | 0.00 | 0.00 | 25.00 | 108.00 | 635.00 | 691.03 | a | 1108.50 | 992.00 | 693.10 | a | 246.50 | 35.00 | 21.00 | 4555.14 | |||||||||||
1937 | 0.00 | 0.00 | 2.50 | 97.50 | 486.70 | a | 695.69 | a | 1013.04 | c | 1095.16 | b | 637.24 | a | 216.00 | 47.00 | 0.00 | 4290.82 | ||||||||
1938 | 0.00 | 0.00 | 123.00 | 245.00 | 456.50 | 732.50 | 927.93 | a | 991.50 | 602.59 | a | 444.00 | 118.00 | 0.00 | 4641.02 | |||||||||||
1939 | 3.74 | b | 0.00 | 61.50 | 160.00 | 568.00 | 798.50 | 981.50 | 945.00 | 719.50 | 331.50 | 49.14 | a | 14.50 | 4632.88 | |||||||||||
1940 | 0.00 | 0.00 | 8.00 | 92.07 | a | 422.12 | a | 734.50 | 973.50 | 839.50 | 650.17 | a | 371.50 | 43.00 | 0.00 | 4134.36 | ||||||||||
1941 | 0.00 | 0.00 | 1.03 | a | 305.50 | 597.00 | 799.50 | 994.00 | 933.50 | 701.38 | a | 362.50 | 91.50 | 16.50 | 4802.41 | |||||||||||
1942 | 0.00 | 0.00 | 7.00 | 315.50 | 428.50 | 717.50 | 923.50 | 856.50 | 549.00 | 341.00 | 60.00 | 0.00 | 4198.50 | |||||||||||||
1943 | 0.00 | 1.00 | 54.50 | 131.00 | 437.00 | 819.00 | 977.00 | 926.00 | 524.00 | 306.50 | 11.50 | 3.00 | 4190.50 | |||||||||||||
1944 | 23.50 | 1.00 | 6.00 | 94.50 | 587.00 | 820.00 | 905.00 | 948.00 | 639.50 | 308.50 | 122.50 | 0.00 | 4455.50 | |||||||||||||
1945 | 0.00 | 0.00 | 202.50 | 201.00 | 333.00 | 604.50 | 846.00 | 896.50 | 594.50 | 252.50 | 66.00 | 0.00 | 3996.50 | |||||||||||||
1946 | 0.00 | 0.00 | 133.50 | 236.50 | 391.00 | 709.00 | 919.00 | 844.00 | 617.00 | 433.50 | 60.50 | 30.00 | 4374.00 | |||||||||||||
1947 | 1.50 | 0.00 | 9.00 | 112.00 | 328.50 | 623.50 | 913.50 | 1082.00 | 685.00 | 597.78 | a | 45.50 | 0.00 | 4398.28 | ||||||||||||
1948 | 0.00 | 0.00 | 31.50 | 248.00 | 398.00 | 731.00 | 951.50 | 953.50 | 753.00 | 293.00 | 87.00 | 5.50 | 4452.00 | |||||||||||||
1949 | 0.00 | 0.00 | a | 24.50 | 195.50 | 499.00 | 841.50 | 1008.50 | 940.50 | 518.00 | 415.50 | 74.50 | 3.50 | 4521.00 | ||||||||||||
1950 | 0.50 | 0.00 | 3.50 | 57.00 | 419.02 | a | 759.00 | 840.00 | 737.50 | 591.00 | 436.50 | 57.00 | 0.00 | 3901.02 | ||||||||||||
1951 | 0.00 | 0.00 | 2.50 | 111.00 | 570.00 | 655.50 | 895.00 | 782.00 | 546.50 | 312.00 | 21.00 | 17.00 | 3912.50 | |||||||||||||
1952 | 0.00 | 0.00 | 15.00 | 300.50 | 480.50 | 829.00 | 1002.50 | 867.50 | 665.50 | 211.00 | 85.50 | 2.50 | 4459.50 | |||||||||||||
1953 | 3.00 | 0.00 | 30.00 | 92.50 | 494.00 | 805.50 | 957.50 | 973.50 | 674.00 | 493.00 | 167.50 | 5.00 | 4695.50 | |||||||||||||
1954 | 0.00 | 8.00 | 9.50 | 267.00 | 369.50 | 0.00 | z | 0.00 | z | 0.00 | z | 149.50 | w | 349.50 | 75.50 | 0.00 | 1079.00 | |||||||||
1955 | 0.00 | 0.00 | 23.00 | 329.50 | 575.00 | 748.50 | 1087.00 | 1066.00 | 674.50 | 377.00 | 8.00 | 1.00 | 4889.50 | |||||||||||||
1956 | 0.00 | 0.00 | 0.00 | 105.50 | 445.88 | a | 829.50 | 840.00 | 885.00 | 533.00 | 456.50 | 107.50 | 4.50 | 4207.38 | ||||||||||||
1957 | 0.00 | 5.50 | 5.50 | 266.00 | 423.50 | 765.00 | 966.00 | 908.82 | a | 602.00 | 279.00 | 45.00 | 2.50 | 4268.82 | ||||||||||||
1958 | 0.00 | 0.00 | 0.00 | 200.50 | 488.50 | 618.50 | 886.50 | 950.50 | 652.50 | 395.00 | 113.50 | 0.00 | 4305.50 | |||||||||||||
1959 | 0.00 | 0.00 | 0.00 | 173.28 | a | 611.73 | a | 828.50 | 915.50 | 1031.50 | 696.00 | 203.00 | 11.50 | 2.00 | 4473.01 | |||||||||||
1960 | 0.00 | 0.00 | 6.00 | 240.52 | a | 434.50 | 682.00 | 861.50 | 901.50 | 680.50 | 326.00 | 70.86 | a | 11.00 | 4214.38 | |||||||||||
1961 | 3.00 | 0.50 | 28.00 | 83.00 | 408.00 | 780.00 | 919.50 | 925.00 | 713.50 | 346.00 | 56.00 | 7.50 | 4270.00 | |||||||||||||
1962 | 0.00 | 0.00 | 14.50 | 190.00 | 599.00 | 718.50 | 818.00 | 887.00 | 535.00 | 371.50 | 14.50 | 28.50 | 4176.50 | |||||||||||||
1963 | 0.00 | 0.00 | 67.00 | 216.00 | 408.00 | 794.00 | 969.00 | 840.50 | 600.00 | 581.50 | 104.50 | 0.00 | 4580.50 | |||||||||||||
1964 | 1.00 | 0.00 | 11.50 | 197.00 | 627.50 | 784.00 | 966.00 | 824.00 | 580.50 | 273.00 | 189.31 | a | 0.00 | 4453.81 | ||||||||||||
1965 | 0.00 | i | 0.00 | 0.00 | 89.00 | 564.50 | 501.00 | i | 857.50 | 823.50 | 585.50 | 326.00 | 72.50 | 6.00 | 3324.50 | |||||||||||
1966 | 0.00 | 0.00 | 21.00 | 79.00 | 318.50 | 828.00 | 1079.00 | 891.00 | 597.00 | 321.00 | 64.00 | 2.00 | 4200.50 | |||||||||||||
1967 | 0.00 | 0.00 | 68.00 | 179.00 | 338.50 | 802.00 | 875.00 | 773.50 | 572.00 | 277.50 | 22.00 | 0.00 | 3907.50 | |||||||||||||
1968 | 0.00 | 0.00 | 126.00 | 219.50 | 415.00 | 783.50 | 933.50 | 916.00 | 660.50 | 362.00 | 37.50 | 3.50 | 4457.00 | |||||||||||||
1969 | 0.00 | 0.00 | 13.50 | 199.50 | 505.00 | 575.00 | 898.00 | 1025.00 | 647.00 | 263.00 | 26.00 | 0.00 | 4152.00 | |||||||||||||
1970 | 0.00 | 0.00 | 1.00 | 245.50 | 540.50 | 832.50 | 1048.00 | 960.00 | 646.50 | 359.50 | 21.00 | 9.50 | 4664.00 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 171.00 | 403.00 | 875.50 | 883.50 | 830.00 | 704.00 | 492.50 | 56.50 | 0.00 | 4416.00 | |||||||||||||
1972 | 0.00 | 0.00 | 3.00 | 113.50 | 576.00 | 668.50 | 910.50 | 879.50 | 570.50 | 204.00 | 27.00 | 0.00 | 3952.50 | |||||||||||||
1973 | 14.50 | 0.00 | 55.50 | 131.00 | 391.00 | 835.00 | 965.00 | 959.00 | 617.50 | 416.50 | 26.00 | 4.50 | 4415.50 | |||||||||||||
1974 | 0.00 | 0.00 | 32.50 | 217.00 | 365.50 | 688.00 | 1004.50 | 866.50 | 533.00 | 329.50 | 82.00 | 0.00 | 4118.50 | |||||||||||||
1975 | 0.00 | 0.00 | 1.00 | 85.50 | 637.50 | 783.00 | 1009.50 | 946.50 | 507.00 | 380.78 | a | 214.00 | 16.00 | 4580.78 | ||||||||||||
1976 | 0.00 | 10.00 | 94.50 | 232.50 | 410.00 | 873.00 | 993.50 | 886.00 | 619.00 | 220.50 | 10.50 | 0.00 | 4349.50 | |||||||||||||
1977 | 0.00 | 1.50 | 90.50 | 372.50 | 719.50 | 719.50 | 1034.50 | 814.50 | 632.00 | 264.50 | 115.50 | 1.50 | 4766.00 | |||||||||||||
1978 | 0.00 | 0.00 | 23.50 | 98.00 | 531.00 | 741.50 | 859.50 | 929.00 | 770.50 | 284.17 | a | 105.00 | 0.00 | 4342.17 | ||||||||||||
1979 | 0.00 | a | 0.00 | 11.00 | 155.00 | 441.00 | 719.48 | a | 930.50 | 848.00 | 712.50 | 264.50 | 58.00 | 8.00 | 4147.98 | |||||||||||
1980 | 0.00 | 0.00 | 15.00 | 220.50 | 578.50 | 739.00 | 998.50 | 977.00 | 617.50 | 213.50 | 47.50 | 4.00 | 4411.00 | |||||||||||||
1981 | 0.00 | 32.50 | 69.50 | 260.50 | 469.50 | 811.00 | 909.50 | 911.00 | 581.50 | 214.50 | 0.00 | z | 0.00 | 4259.50 | ||||||||||||
1982 | 0.00 | 0.00 | 20.50 | 144.00 | 654.00 | 613.00 | 984.00 | 836.00 | 612.00 | 382.00 | 64.00 | 51.00 | 4360.50 | |||||||||||||
1983 | 0.00 | 9.00 | 45.00 | 113.50 | 312.00 | 804.00 | 1095.00 | 1021.00 | 693.50 | 344.00 | 83.50 | 0.00 | a | 4520.50 | ||||||||||||
1984 | 0.00 | 18.50 | 0.00 | 146.00 | 429.50 | 824.00 | 939.50 | 993.00 | 615.00 | 366.00 | 60.00 | 13.50 | 4405.00 | |||||||||||||
1985 | 0.00 | 0.00 | 42.00 | 340.50 | 635.50 | 702.50 | 955.50 | 841.00 | 669.00 | 303.50 | 31.00 | 0.00 | 4520.50 | |||||||||||||
1986 | 0.00 | 0.00 | 109.50 | 267.50 | 566.00 | 723.00 | 986.00 | 827.00 | 653.50 | 329.50 | 28.50 | 0.00 | 4490.50 | |||||||||||||
1987 | 0.00 | 0.50 | 73.00 | 334.50 | 635.00 | 928.00 | 1047.50 | 898.50 | 680.50 | 187.00 | 100.00 | 1.00 | 4885.50 | |||||||||||||
1988 | 2.00 | 0.00 | 34.00 | 190.00 | 624.00 | 951.00 | 1088.00 | 1070.00 | 666.72 | a | 193.00 | 41.50 | 0.00 | z | 4860.22 | |||||||||||
1989 | 5.00 | 0.00 | 46.00 | 161.00 | 467.00 | 743.00 | 963.50 | 919.00 | 621.50 | 371.00 | 30.00 | 0.00 | 4327.00 | |||||||||||||
1990 | 0.00 | 1.50 | 84.50 | 298.00 | 398.50 | 813.50 | 940.50 | 917.50 | 724.00 | 264.50 | 131.00 | 0.00 | 4573.50 | |||||||||||||
1991 | 0.00 | 6.00 | 40.00 | 271.50 | 669.50 | 898.50 | 977.00 | 953.00 | 0.00 | z | 321.00 | 31.50 | 0.00 | 4168.00 | ||||||||||||
1992 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 651.00 | 762.50 | 759.00 | 535.50 | 240.50 | 21.50 | 0.00 | 2970.00 | |||||||||
1993 | 0.00 | 0.00 | 20.00 | 95.50 | 467.50 | 654.00 | 916.50 | 943.50 | 471.00 | 214.50 | 21.50 | 2.50 | 3806.50 | |||||||||||||
1994 | 0.00 | 7.00 | 20.50 | 181.00 | 479.00 | 802.00 | 889.00 | 800.00 | 686.50 | 332.50 | 79.00 | 4.00 | 4280.50 | |||||||||||||
1995 | 0.00 | 0.00 | 68.00 | 73.00 | 436.50 | 855.50 | 964.50 | 1049.00 | 528.00 | 327.00 | 8.50 | 0.00 | 4310.00 | |||||||||||||
1996 | 0.00 | 0.00 | 11.50 | 119.50 | 333.00 | 731.00 | 847.00 | 877.50 | 616.00 | 283.50 | 14.00 | 0.00 | 3833.00 | |||||||||||||
1997 | 0.00 | 0.50 | 28.00 | 169.00 | 272.00 | 765.50 | 869.50 | 766.00 | 619.50 | 315.50 | 25.50 | 0.50 | 3831.50 | |||||||||||||
1998 | 4.00 | 4.00 | 103.50 | 193.50 | 632.50 | 767.00 | 979.00 | 938.50 | 767.00 | 344.50 | 104.50 | 58.90 | a | 4896.90 | ||||||||||||
1999 | 0.00 | 1.50 | 49.00 | 221.50 | 548.00 | 785.50 | 1054.00 | 824.50 | 595.50 | 271.50 | 134.50 | 17.00 | 4502.50 | |||||||||||||
2000 | 0.00 | 29.50 | 128.00 | 157.00 | 536.00 | 756.00 | 865.00 | 872.50 | 599.50 | 403.50 | 69.00 | 0.00 | 4416.00 | |||||||||||||
2001 | 0.00 | 0.00 | 1.50 | 250.00 | 532.00 | 739.14 | a | 982.50 | 987.50 | 579.00 | 285.50 | 175.50 | 36.50 | 4569.14 | ||||||||||||
2002 | 5.00 | 1.50 | 6.50 | 210.00 | 364.00 | 812.00 | 1052.50 | 924.00 | 753.00 | 200.50 | 33.00 | 4.00 | 4366.00 | |||||||||||||
2003 | 1.50 | 1.50 | 77.50 | 186.00 | 426.00 | 687.00 | 936.50 | 958.50 | 629.00 | 266.00 | 40.50 | 3.00 | 4213.00 | |||||||||||||
2004 | 0.00 | 0.00 | 70.00 | 208.50 | 429.00 | 693.00 | 862.00 | 759.00 | 750.50 | 344.00 | 102.00 | 9.50 | 4227.50 | |||||||||||||
2005 | 0.00 | 5.50 | 53.00 | 311.00 | 478.00 | 986.50 | 1160.00 | 974.00 | 774.00 | 342.50 | 95.00 | 0.00 | 5179.50 | |||||||||||||
2006 | 0.50 | 0.00 | 20.00 | 263.50 | 489.50 | 729.50 | 1028.50 | 938.50 | 569.50 | 185.00 | 69.50 | 5.50 | 4299.50 | |||||||||||||
2007 | 6.50 | 0.00 | 125.00 | 184.00 | 565.50 | 809.50 | 920.50 | 919.00 | 688.00 | 455.50 | 32.50 | 0.00 | 4706.00 | |||||||||||||
2008 | 0.00 | 0.00 | a | 2.00 | 193.50 | 386.50 | 782.50 | 938.27 | a | 857.50 | 647.50 | 264.50 | 91.00 | 1.00 | 4164.27 | |||||||||||
2009 | 0.00 | 4.00 | 29.50 | 150.00 | 493.00 | 710.50 | 797.00 | 839.00 | 637.00 | 167.00 | 95.00 | 0.00 | 3922.00 | |||||||||||||
2010 | 0.00 | 0.00 | 53.00 | 273.00 | 564.50 | 795.50 | 1013.00 | 989.50 | 580.00 | 358.50 | 59.50 | 0.00 | 4686.50 | |||||||||||||
2011 | 0.00 | 3.50 | 14.50 | 115.00 | 411.50 | 701.00 | 1056.00 | 931.00 | 571.50 | 320.00 | 74.50 | 8.00 | 4206.50 | |||||||||||||
2012 | 2.50 | 2.00 | 281.50 | 153.00 | 595.00 | 838.50 | 1123.00 | 897.50 | 592.50 | 69.00 | t | 0.00 | z | 0.00 | z | 4485.50 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.90 | 1.78 | 40.00 | 182.87 | 476.31 | 756.61 | 953.38 | 899.00 | 632.55 | 321.61 | 64.32 | 5.37 | 4329.82 | |||||||||||||
S.D. | 2.98 | 5.14 | 47.76 | 75.86 | 102.58 | 91.92 | 83.05 | 79.44 | 73.92 | 89.45 | 43.01 | 9.94 | 306.71 | |||||||||||||
SKEW | 5.55 | 4.35 | 2.26 | 0.55 | 0.17 | -0.03 | 0.31 | 0.06 | 0.05 | 0.43 | 1.05 | 3.19 | -0.09 | |||||||||||||
MAX | 23.50 | 32.50 | 281.50 | 389.00 | 719.50 | 986.50 | 1172.32 | 1095.16 | 826.07 | 597.78 | 214.00 | 58.90 | 5179.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 57.00 | 272.00 | 575.00 | 762.50 | 713.00 | 444.60 | 102.00 | 3.50 | 0.00 | 3464.90 | |||||||||||||
NO YRS | 100 | 98 | 100 | 101 | 102 | 99 | 101 | 101 | 100 | 101 | 101 | 101 | 89 |