YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1942 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1943 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1944 | 0.00 | z | 0.00 | z | 697.50 | 462.00 | 146.50 | 6.50 | 0.50 | 1.50 | 35.50 | 251.00 | 628.50 | 954.00 | 3183.50 | |||||||||||
1945 | 893.00 | 623.50 | 585.50 | 475.00 | 90.00 | 17.50 | 1.00 | 2.00 | 82.50 | 257.50 | 550.50 | 903.00 | 4481.00 | |||||||||||||
1946 | 938.50 | 693.00 | 548.00 | 168.00 | 146.00 | 0.50 | 0.50 | 2.50 | 35.00 | 296.00 | 702.00 | 334.50 | n | 3530.00 | ||||||||||||
1947 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1948 | 959.97 | a | 799.00 | 834.00 | 240.00 | e | 138.50 | 6.50 | 0.00 | 0.00 | 24.83 | a | 162.00 | m | 323.00 | l | 747.88 | c | 3750.67 | |||||||
1949 | 1140.05 | b | 772.50 | 604.00 | 395.00 | 113.00 | 31.50 | 0.00 | 2.00 | 54.83 | a | 358.00 | 458.50 | 866.45 | a | 4795.83 | ||||||||||
1950 | 796.70 | a | 612.00 | 588.50 | 320.00 | 178.00 | 15.00 | 4.00 | 4.50 | 96.50 | 141.00 | 555.50 | 719.00 | 4030.70 | ||||||||||||
1951 | 922.50 | 719.00 | 672.00 | 427.00 | 183.50 | 38.00 | 0.00 | 0.00 | 31.50 | 341.50 | 613.50 | 936.00 | 4884.50 | |||||||||||||
1952 | 764.31 | b | 739.50 | 704.50 | 370.50 | 139.50 | 9.00 | 2.50 | 0.00 | 50.00 | 311.00 | 899.50 | 1016.50 | 5006.81 | ||||||||||||
1953 | 750.50 | 0.00 | z | 561.00 | 572.00 | 281.50 | 0.00 | 0.00 | 1.00 | 32.50 | 323.00 | 582.50 | 1068.50 | 4172.50 | ||||||||||||
1954 | 903.00 | 600.00 | 0.00 | z | 283.00 | 181.50 | 0.00 | z | 0.00 | 12.50 | 101.00 | 293.00 | 613.00 | 557.00 | j | 2987.00 | ||||||||||
1955 | 934.50 | 842.50 | 597.00 | 442.50 | 219.50 | 28.50 | 6.00 | 1.50 | 76.50 | 371.00 | 0.00 | z | 815.00 | 4334.50 | ||||||||||||
1956 | 944.00 | 844.50 | 716.00 | 495.00 | 82.50 | 0.00 | 0.00 | 0.00 | 14.00 | 340.00 | 850.00 | 881.50 | 5167.50 | |||||||||||||
1957 | 839.50 | 453.50 | 702.50 | 496.00 | 233.00 | 24.00 | 0.00 | 0.00 | 72.00 | 490.00 | 801.50 | 904.50 | 5016.50 | |||||||||||||
1958 | 1042.12 | a | 603.00 | 870.50 | 459.50 | 77.50 | 0.00 | b | 3.00 | 14.00 | 63.50 | 408.50 | 564.50 | 878.00 | 4984.12 | |||||||||||
1959 | 518.50 | p | 789.60 | c | 0.00 | z | 501.00 | 195.00 | 17.50 | 0.00 | 5.00 | 57.60 | e | 414.00 | 786.72 | a | 836.40 | e | 3602.83 | |||||||
1960 | 756.50 | g | 970.94 | c | 669.50 | 290.50 | 178.50 | 10.80 | e | 8.50 | 1.50 | 90.00 | 388.03 | b | 635.00 | 726.00 | j | 3243.28 | ||||||||
1961 | 653.00 | k | 764.50 | 652.50 | 498.50 | 102.00 | 3.00 | 0.00 | 0.00 | 165.50 | 0.00 | z | 0.00 | z | 0.00 | z | 2186.00 | |||||||||
1962 | 0.00 | z | 0.00 | z | 0.00 | z | 286.50 | 133.50 | 23.50 | 0.00 | 0.00 | 31.00 | 246.50 | 419.50 | 768.00 | 1908.50 | ||||||||||
1963 | 0.00 | z | 0.00 | z | 563.50 | 286.00 | 0.00 | z | 0.00 | 0.00 | 3.00 | 0.00 | 111.50 | 144.00 | r | 0.00 | z | 964.00 | ||||||||
1964 | 940.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | e | 37.00 | 214.33 | b | 546.50 | 888.15 | a | 2625.98 | ||||
1965 | 780.88 | b | 780.50 | 799.00 | 327.50 | 158.00 | 16.50 | 0.00 | 0.50 | 98.00 | 0.00 | z | 479.50 | 855.50 | 4295.88 | |||||||||||
1966 | 1081.50 | 861.50 | 588.00 | 346.50 | 96.50 | 6.50 | 0.00 | 17.50 | 13.00 | 298.00 | 559.50 | 937.50 | 4806.00 | |||||||||||||
1967 | 854.00 | 699.50 | 0.00 | z | 0.00 | z | 188.00 | 4.50 | 0.00 | 14.50 | 0.00 | z | 243.00 | 539.00 | 1062.50 | 3605.00 | ||||||||||
1968 | 839.50 | 604.50 | 670.50 | 460.50 | 223.50 | 7.00 | 2.00 | 1.50 | 35.00 | 253.00 | 627.00 | 904.00 | 4628.00 | |||||||||||||
1969 | 718.50 | 778.50 | 830.00 | 260.00 | 127.50 | 30.50 | 0.00 | 0.00 | 8.00 | 386.00 | 673.00 | 763.50 | 4575.50 | |||||||||||||
1970 | 912.50 | 598.50 | 719.50 | 427.50 | 72.50 | 35.00 | 0.00 | 0.00 | 89.50 | 408.50 | 569.00 | 811.50 | 4644.00 | |||||||||||||
1971 | 914.00 | 719.00 | 574.53 | a | 421.50 | 163.50 | 12.00 | 16.00 | 2.50 | 120.50 | 336.50 | 581.79 | b | 940.50 | 4802.32 | |||||||||||
1972 | 858.50 | 676.50 | 446.50 | 332.00 | 119.00 | 0.00 | 2.50 | 7.50 | 51.00 | 301.73 | a | 825.50 | 881.50 | 4502.23 | ||||||||||||
1973 | 986.00 | 790.22 | a | 737.50 | 600.00 | 215.00 | 32.00 | 0.00 | 0.00 | 47.50 | 226.00 | 524.50 | 861.00 | 5019.72 | ||||||||||||
1974 | 917.00 | 730.50 | 436.50 | 399.50 | 40.00 | 3.50 | 0.00 | 0.50 | 131.00 | 258.00 | 628.50 | 922.50 | 4467.50 | |||||||||||||
1975 | 993.00 | 825.00 | 659.50 | 431.50 | 156.03 | a | 10.00 | 0.00 | 0.00 | 98.00 | 299.50 | 640.00 | 868.00 | 4980.53 | ||||||||||||
1976 | 927.00 | 558.00 | 582.50 | 323.50 | 140.00 | 14.00 | 0.50 | 0.00 | 50.50 | 440.00 | 712.00 | 826.67 | a | 4574.67 | ||||||||||||
1977 | 972.00 | 714.00 | 732.00 | 343.00 | 98.50 | 0.00 | 0.00 | 2.00 | 7.00 | 200.00 | 551.50 | 648.00 | 4268.00 | |||||||||||||
1978 | 916.00 | 810.00 | 516.00 | 269.50 | 184.50 | 19.00 | 0.00 | 1.03 | a | 136.00 | 241.00 | 601.00 | 1007.50 | 4701.53 | ||||||||||||
1979 | 1114.00 | 744.00 | 615.00 | 348.00 | 159.00 | 42.50 | 0.00 | a | 0.00 | 45.00 | 173.00 | 757.50 | 801.50 | 4799.50 | ||||||||||||
1980 | 807.55 | a | 720.50 | 616.38 | a | 412.00 | 173.50 | 10.00 | 0.00 | 5.68 | a | 33.00 | 325.50 | 679.50 | 625.00 | 4408.62 | ||||||||||
1981 | 824.00 | 672.00 | 605.53 | a | 197.22 | c | 99.50 | 3.50 | 0.00 | 0.00 | 14.50 | 267.50 | 460.50 | 739.35 | a | 3883.61 | ||||||||||
1982 | 863.00 | 808.50 | 570.00 | 295.71 | b | 108.00 | 0.00 | 0.00 | a | 0.00 | 41.00 | 356.50 | 618.50 | 946.00 | 4607.21 | |||||||||||
1983 | 885.50 | 714.00 | 626.00 | 471.00 | 211.00 | 14.50 | 0.00 | 0.00 | 26.50 | 213.00 | 573.00 | 1002.50 | 4737.00 | |||||||||||||
1984 | 938.00 | 682.50 | 629.50 | 410.00 | 56.00 | 0.00 | 0.00 | 0.00 | 90.00 | 401.00 | 625.50 | 831.00 | 4663.50 | |||||||||||||
1985 | 1033.50 | 787.00 | 539.00 | 260.00 | 109.00 | 1.50 | 0.00 | 0.00 | 92.50 | 270.50 | 547.00 | 827.00 | 4467.00 | |||||||||||||
1986 | 679.50 | 645.00 | 441.50 | 243.50 | 90.50 | 11.00 | 0.00 | 0.00 | 46.50 | 365.00 | 653.50 | 897.50 | 4073.50 | |||||||||||||
1987 | 934.00 | 700.00 | 669.50 | 337.00 | 133.50 | 17.50 | 0.00 | 8.00 | 18.00 | 203.50 | 612.93 | a | 918.00 | 4551.93 | ||||||||||||
1988 | 1012.00 | 671.66 | a | 612.00 | 345.50 | 138.50 | 2.50 | 0.00 | 15.00 | 56.90 | a | 183.50 | 535.00 | 877.00 | 4449.56 | |||||||||||
1989 | 824.50 | 769.00 | 441.50 | 225.50 | 61.00 | 15.00 | 0.00 | 0.00 | 67.00 | 259.50 | 517.50 | 919.50 | 4100.00 | |||||||||||||
1990 | 881.50 | 707.50 | 565.50 | 322.50 | 146.00 | 0.00 | 1.00 | 2.00 | 21.50 | 226.50 | 500.00 | 946.00 | 4320.00 | |||||||||||||
1991 | 907.50 | 613.50 | 580.00 | 328.50 | 78.00 | 1.50 | 3.50 | 0.00 | 69.00 | 238.00 | 639.00 | 838.00 | 4296.50 | |||||||||||||
1992 | 911.00 | 660.50 | 530.00 | 242.50 | 115.00 | 15.00 | 0.00 | 0.00 | 15.00 | 186.00 | 723.50 | 886.00 | 4284.50 | |||||||||||||
1993 | 803.50 | 710.50 | 535.00 | 288.00 | 119.50 | 8.00 | 0.00 | 1.50 | 34.00 | 303.50 | 675.00 | 802.50 | 4281.00 | |||||||||||||
1994 | 838.00 | 718.50 | 560.00 | 345.00 | 117.50 | 0.00 | 0.00 | 0.00 | 23.00 | 334.00 | 598.00 | 767.50 | 4301.50 | |||||||||||||
1995 | 881.50 | 541.00 | 595.50 | 423.00 | 151.00 | 11.00 | 0.00 | 0.00 | 51.50 | 280.50 | 489.00 | 797.50 | 4221.50 | |||||||||||||
1996 | 825.00 | 641.00 | 639.50 | 292.50 | 16.50 | 1.50 | 0.00 | 0.00 | 75.00 | 300.50 | 589.00 | 790.50 | 4171.00 | |||||||||||||
1997 | 983.00 | 754.00 | 527.50 | 481.50 | 115.50 | 22.50 | 1.50 | 0.00 | 36.50 | 278.00 | 663.00 | 978.00 | 4841.00 | |||||||||||||
1998 | 756.50 | 706.00 | 646.50 | 439.50 | 91.50 | 17.00 | 0.00 | 0.00 | 1.50 | 294.50 | 503.50 | 832.00 | 4288.50 | |||||||||||||
1999 | 732.00 | 550.50 | 550.00 | 405.00 | 152.00 | 11.00 | 0.00 | 0.00 | 51.00 | 281.00 | 475.00 | 875.50 | 4083.00 | |||||||||||||
2000 | 721.00 | 562.50 | 511.50 | 241.50 | 66.50 | 0.00 | 0.00 | 0.00 | 40.00 | 333.50 | 810.00 | 925.50 | 4212.00 | |||||||||||||
2001 | 1043.50 | 676.50 | 580.00 | 255.00 | 101.00 | 2.50 | 0.00 | 0.00 | 17.50 | 229.00 | 511.00 | 855.00 | 4271.00 | |||||||||||||
2002 | 801.00 | 754.50 | 612.50 | 191.50 | 81.00 | 1.00 | 0.00 | 0.00 | 49.50 | 336.00 | 635.50 | 839.50 | 4302.00 | |||||||||||||
2003 | 655.00 | 671.50 | 512.00 | 279.50 | 107.00 | 6.50 | 0.00 | 0.00 | 23.50 | 122.00 | 544.00 | 743.50 | 3664.50 | |||||||||||||
2004 | 803.50 | 824.00 | 429.50 | 356.00 | 64.50 | 0.50 | 2.00 | 2.50 | 63.00 | 301.50 | 631.00 | 808.00 | 4286.00 | |||||||||||||
2005 | 698.00 | 628.00 | 637.50 | 315.50 | 139.00 | 2.50 | 0.00 | 2.50 | 20.00 | 272.50 | 521.00 | 828.00 | 4064.50 | |||||||||||||
2006 | 711.00 | 654.50 | 532.00 | 207.00 | 44.50 | 0.00 | 0.00 | 0.00 | 95.00 | 295.00 | 539.50 | 855.50 | 3934.00 | |||||||||||||
2007 | 1052.50 | 666.00 | 487.00 | 372.50 | 120.50 | 11.50 | 0.00 | 0.00 | 17.50 | 240.00 | 540.00 | 871.50 | 4379.00 | |||||||||||||
2008 | 958.50 | 650.00 | 571.00 | 333.50 | 151.50 | 0.50 | 0.00 | 0.50 | 32.50 | 264.50 | 539.50 | 813.00 | 4315.00 | |||||||||||||
2009 | 742.00 | 627.00 | 442.00 | 326.50 | 40.00 | 1.00 | 0.00 | 0.00 | 63.50 | 334.00 | 541.00 | 982.00 | 4099.00 | |||||||||||||
2010 | 857.00 | 824.50 | 597.50 | 254.50 | 108.50 | b | 3.00 | 0.00 | 2.00 | 1.00 | 202.50 | 612.00 | 689.50 | 4152.00 | ||||||||||||
2011 | 846.00 | 784.54 | b | 442.02 | b | 223.45 | a | 157.50 | 0.00 | a | 0.00 | 0.00 | 23.00 | 279.00 | a | 529.14 | a | 981.67 | a | 4266.31 | ||||||
2012 | 703.50 | 697.55 | a | 425.00 | 238.93 | b | 92.00 | 0.00 | 0.00 | 0.00 | 46.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2202.98 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 878.49 | 706.53 | 598.94 | 350.29 | 129.05 | 9.95 | 0.82 | 2.03 | 51.30 | 287.46 | 604.89 | 863.93 | 4454.95 | |||||||||||||
S.D. | 111.08 | 91.91 | 100.97 | 97.30 | 51.99 | 10.86 | 2.41 | 4.01 | 35.17 | 75.75 | 100.61 | 91.31 | 335.26 | |||||||||||||
SKEW | 0.11 | -0.01 | 0.45 | 0.35 | 0.35 | 1.16 | 4.54 | 2.52 | 0.94 | 0.10 | 0.89 | -0.17 | 0.14 | |||||||||||||
MAX | 1140.05 | 970.94 | 870.50 | 600.00 | 281.50 | 42.50 | 16.00 | 17.50 | 165.50 | 490.00 | 899.50 | 1068.50 | 5167.50 | |||||||||||||
MIN | 655.00 | 453.50 | 425.00 | 168.00 | 16.50 | 0.00 | 0.00 | 0.00 | 0.00 | 111.50 | 419.50 | 625.00 | 3664.50 | |||||||||||||
NO YRS | 62 | 63 | 63 | 66 | 66 | 66 | 67 | 68 | 67 | 64 | 63 | 62 | 53 |