YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | 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 | 12.00 | z | 0.00 | z | 0.00 | |
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 | 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 | |
1945 | 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 | |
1946 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | b | 7.76 | a | 183.00 | 630.50 | 766.50 | 1587.76 | ||||
1949 | 1100.00 | 786.50 | 614.50 | 300.56 | c | 141.05 | a | 28.00 | 0.00 | 0.00 | 5.50 | 316.50 | 168.00 | n | 661.00 | i | 3292.61 | |||||||||
1950 | 822.00 | 523.50 | 522.50 | 227.50 | 157.00 | 15.00 | 1.66 | c | 0.00 | 7.50 | i | 42.07 | c | 347.00 | 407.00 | h | 2658.23 | |||||||||
1951 | 776.50 | 644.00 | 608.00 | 380.50 | 189.00 | 34.50 | 0.00 | i | 20.15 | a | 5.89 | b | 219.00 | 566.00 | 814.50 | 4258.04 | ||||||||||
1952 | 798.50 | 690.00 | 786.00 | 353.50 | 70.27 | a | 13.50 | 0.00 | 0.00 | 19.00 | 131.75 | a | 719.00 | 849.00 | 4430.52 | |||||||||||
1953 | 679.50 | 722.50 | 598.00 | 434.50 | 341.50 | 40.50 | 0.00 | 1.00 | 5.00 | c | 268.00 | 512.00 | 886.00 | 4488.50 | ||||||||||||
1954 | 800.00 | 532.50 | 645.50 | 266.00 | 117.50 | 35.50 | 0.00 | 1.07 | b | 13.50 | 205.00 | 476.00 | 804.00 | 3896.57 | ||||||||||||
1955 | 967.50 | 801.00 | 597.00 | 420.00 | 157.50 | 57.00 | 6.50 | 0.00 | a | 60.00 | 165.50 | 578.50 | 720.50 | 4531.00 | ||||||||||||
1956 | 742.00 | 843.50 | 575.05 | a | 430.80 | e | 150.00 | 1.50 | 0.50 | 8.50 | 0.00 | a | 277.00 | 632.00 | 766.50 | 4427.35 | ||||||||||
1957 | 776.00 | 451.00 | 543.00 | 434.50 | 287.50 | 22.50 | 0.00 | 0.50 | 29.50 | 312.50 | 688.27 | d | 704.00 | 4249.27 | ||||||||||||
1958 | 784.00 | 576.50 | 735.50 | 443.00 | 97.50 | 21.50 | 0.00 | 0.00 | 39.00 | 229.00 | 591.50 | 646.00 | 4163.50 | |||||||||||||
1959 | 745.00 | 714.00 | 564.50 | 291.00 | 233.50 | 3.50 | 0.00 | 0.00 | 69.00 | 257.50 | 539.50 | 735.00 | 4152.50 | |||||||||||||
1960 | 968.50 | 803.00 | 476.00 | 351.00 | 178.50 | 2.00 | 0.00 | 0.00 | 10.50 | 323.50 | 559.00 | 815.00 | 4487.00 | |||||||||||||
1961 | 721.50 | 595.50 | 630.00 | 338.00 | 185.50 | 19.50 | 0.00 | 0.00 | 63.50 | 304.00 | 628.00 | 814.50 | 4300.00 | |||||||||||||
1962 | 831.50 | 651.50 | 764.50 | 251.50 | 215.00 | 29.00 | 0.00 | 0.00 | 30.00 | 206.50 | 437.50 | 682.50 | 4099.50 | |||||||||||||
1963 | 884.50 | 510.50 | 615.00 | 441.50 | 77.50 | 32.50 | 0.00 | 0.00 | 2.50 | 156.50 | 520.50 | 755.00 | 3996.00 | |||||||||||||
1964 | 902.00 | 827.50 | 717.50 | 458.00 | 167.00 | 17.00 | 0.00 | 0.00 | 42.50 | 131.50 | 675.50 | 809.00 | 4747.50 | |||||||||||||
1965 | 721.50 | 687.00 | 691.50 | 426.50 | 258.00 | 71.00 | 0.00 | 0.00 | 86.50 | 182.50 | 474.00 | 812.50 | 4411.00 | |||||||||||||
1966 | 886.00 | 794.50 | 526.50 | 296.00 | 60.50 | 7.50 | 0.00 | 0.00 | 12.00 | 288.00 | 486.50 | 807.00 | 4164.50 | |||||||||||||
1967 | 802.50 | 589.00 | 517.00 | 491.00 | 208.50 | 47.50 | 0.00 | 0.00 | a | 22.00 | 191.50 | 480.00 | 965.00 | 4314.00 | ||||||||||||
1968 | 853.50 | 545.00 | 585.00 | 430.00 | 180.00 | 36.00 | 0.00 | 2.50 | 37.00 | 211.50 | 580.00 | 933.00 | 4393.50 | |||||||||||||
1969 | 701.00 | 742.00 | 721.00 | 360.50 | 146.50 | 25.00 | 0.00 | 0.00 | a | 3.00 | 339.50 | 547.50 | 739.50 | 4325.50 | ||||||||||||
1970 | 869.50 | 581.50 | 672.50 | 538.50 | 158.50 | 27.00 | 0.00 | 0.00 | 95.50 | 382.00 | 542.50 | 798.00 | 4665.50 | |||||||||||||
1971 | 817.50 | 662.00 | 544.00 | 423.00 | 253.50 | 62.50 | 0.00 | 0.00 | 85.00 | 380.50 | 607.50 | 901.50 | 4737.00 | |||||||||||||
1972 | 826.50 | 640.00 | 360.00 | 329.00 | 157.50 | 3.50 | 0.00 | 0.00 | 30.00 | 283.50 | 695.00 | 852.00 | 4177.00 | |||||||||||||
1973 | 908.50 | 679.00 | 787.50 | 486.00 | 129.00 | 39.50 | 0.00 | 0.00 | 0.00 | z | 237.00 | 576.00 | 767.50 | 4610.00 | ||||||||||||
1974 | 817.50 | 713.00 | 531.00 | 380.50 | 127.50 | 3.50 | 0.00 | 0.00 | a | 32.50 | 213.00 | 583.00 | 911.00 | 4312.50 | ||||||||||||
1975 | 832.00 | 705.00 | 682.00 | 588.00 | 238.50 | 21.50 | 0.00 | 0.00 | 10.00 | 245.00 | 582.50 | 760.00 | 4664.50 | |||||||||||||
1976 | 795.50 | 622.50 | 641.50 | 457.00 | 138.00 | 22.00 | 0.00 | 0.00 | 74.50 | 336.50 | 568.50 | 816.00 | 4472.00 | |||||||||||||
1977 | 838.50 | 604.00 | 713.00 | 360.00 | 279.50 | 0.00 | 0.00 | 0.00 | 17.50 | 203.50 | 501.00 | 681.00 | 4198.00 | |||||||||||||
1978 | 780.50 | 661.50 | 501.00 | 398.00 | 196.00 | 6.00 | 0.00 | 0.00 | 40.50 | 168.00 | 577.00 | 895.50 | 4224.00 | |||||||||||||
1979 | 967.00 | 719.00 | 650.00 | 391.50 | 156.00 | 15.50 | 4.50 | 0.50 | 16.00 | 210.00 | 653.00 | 734.00 | 4517.00 | |||||||||||||
1980 | 743.50 | 601.50 | 651.00 | 381.50 | 277.50 | 33.50 | 0.00 | 0.00 | 13.00 | 282.00 | 512.50 | 618.50 | 4114.50 | |||||||||||||
1981 | 698.00 | 590.50 | 603.00 | 257.50 | 144.50 | 0.50 | 0.00 | 0.00 | 1.50 | 309.00 | 492.00 | 711.50 | 3808.00 | |||||||||||||
1982 | 809.00 | 600.50 | 617.50 | 373.50 | 178.00 | 37.50 | 0.00 | 0.00 | 56.50 | 317.00 | 594.00 | 828.00 | 4411.50 | |||||||||||||
1983 | 778.50 | 628.50 | 642.00 | 530.00 | 232.00 | 21.50 | 0.00 | 0.00 | 14.00 | 215.00 | 610.00 | 776.50 | 4448.00 | |||||||||||||
1984 | 755.50 | 696.00 | 542.50 | 405.50 | 63.00 | 15.00 | 0.00 | 0.00 | 21.50 | 383.50 | 635.50 | 803.00 | 4321.00 | |||||||||||||
1985 | 825.50 | 715.00 | 582.50 | 253.50 | 125.00 | 19.00 | 0.00 | 0.00 | 130.50 | 268.50 | 647.00 | 755.00 | 4321.50 | |||||||||||||
1986 | 650.00 | 623.00 | 495.50 | 337.50 | 165.50 | 5.00 | 0.00 | 0.00 | 124.00 | 328.50 | 580.50 | 797.00 | 4106.50 | |||||||||||||
1987 | 871.50 | 687.50 | 670.00 | 265.71 | b | 127.00 | 1.00 | 0.00 | 0.00 | 7.50 | 128.50 | 597.00 | 903.50 | 4259.21 | ||||||||||||
1988 | 848.50 | 592.00 | 558.50 | 359.50 | 179.00 | 13.00 | 0.00 | 0.00 | 50.00 | 120.00 | 622.50 | 863.00 | 4206.00 | |||||||||||||
1989 | 876.50 | 669.00 | 500.00 | 235.00 | 132.00 | 12.00 | 0.00 | 0.00 | 9.00 | 255.00 | 523.50 | 773.50 | 3985.50 | |||||||||||||
1990 | 819.00 | 728.00 | 543.50 | 283.00 | 191.00 | 9.50 | 0.00 | 2.00 | 26.00 | 208.00 | 528.00 | 905.00 | 4243.00 | |||||||||||||
1991 | 805.00 | 513.00 | 728.50 | 431.00 | 210.00 | 39.50 | 0.00 | 0.00 | 7.00 | 171.50 | 575.00 | 789.50 | 4270.00 | |||||||||||||
1992 | 826.00 | 607.00 | 584.00 | 269.00 | 123.00 | 31.50 | 1.50 | 6.50 | 6.00 | 177.50 | 676.50 | 840.50 | 4149.00 | |||||||||||||
1993 | 758.00 | 675.00 | 528.00 | 319.50 | 84.00 | 46.50 | 0.00 | 2.00 | 32.00 | 270.00 | 663.00 | 806.50 | 4184.50 | |||||||||||||
1994 | 775.50 | 704.50 | 530.50 | 358.00 | 210.50 | 0.50 | 0.00 | 0.00 | 12.00 | 284.50 | 682.00 | 736.00 | 4294.00 | |||||||||||||
1995 | 807.50 | 478.00 | 552.50 | 437.00 | 261.50 | 31.50 | 0.00 | 0.00 | 4.50 | 167.50 | 383.00 | 720.50 | 3843.50 | |||||||||||||
1996 | 766.73 | a | 530.50 | 538.00 | 277.00 | 64.00 | 0.00 | 0.00 | 0.00 | 48.00 | 263.00 | 509.50 | 728.50 | 3725.23 | ||||||||||||
1997 | 808.00 | 653.50 | 454.67 | a | 402.50 | 71.00 | 25.50 | 0.00 | 0.00 | 2.00 | 282.00 | 497.50 | 834.00 | 4030.67 | ||||||||||||
1998 | 721.00 | 756.00 | 603.50 | 501.00 | 230.50 | 51.00 | 0.00 | 0.00 | 18.50 | 244.00 | 532.50 | 742.50 | 4400.50 | |||||||||||||
1999 | 693.88 | a | 391.00 | h | 495.00 | 503.00 | 158.00 | 44.50 | 0.00 | 0.00 | 13.00 | 147.77 | a | 405.50 | 769.50 | 3230.15 | ||||||||||
2000 | 711.00 | 560.50 | 569.00 | 210.50 | 47.00 | 0.00 | 0.00 | 0.50 | 2.00 | 303.00 | 737.22 | c | 753.00 | 3893.72 | ||||||||||||
2001 | 836.50 | 674.50 | 545.00 | 360.50 | 48.50 | 2.00 | 0.00 | 0.00 | 0.00 | 132.50 | 460.50 | 840.50 | 3900.50 | |||||||||||||
2002 | 780.50 | 624.00 | 563.00 | 243.00 | 142.00 | 0.00 | 0.00 | 0.00 | 15.50 | 295.00 | 517.00 | 816.00 | 3996.00 | |||||||||||||
2003 | 583.50 | 643.00 | 597.00 | 404.50 | 142.50 | 0.50 | 0.00 | 0.00 | 2.00 | 102.00 | 566.00 | 789.00 | 3830.00 | |||||||||||||
2004 | 773.00 | 747.50 | 344.00 | 346.50 | 84.00 | 9.50 | 0.00 | 0.00 | 57.50 | 300.50 | 613.00 | 735.50 | 4011.00 | |||||||||||||
2005 | 707.50 | 611.00 | 602.00 | 362.50 | 138.50 | 16.50 | 0.00 | 0.00 | 25.50 | 198.50 | 478.50 | 719.00 | 3859.50 | |||||||||||||
2006 | 717.00 | 588.00 | 698.00 | 320.00 | 68.50 | 0.00 | 0.00 | 0.00 | 51.00 | 278.00 | 504.00 | 804.00 | 4028.50 | |||||||||||||
2007 | 864.50 | 633.00 | 483.00 | 319.00 | 78.00 | 10.50 | 0.00 | 0.00 | 36.50 | 215.00 | 397.00 | 0.00 | z | 3036.50 | ||||||||||||
2008 | 0.00 | z | 283.50 | p | 527.00 | 359.50 | 232.50 | 16.00 | 0.00 | 0.00 | 0.00 | 192.50 | 479.50 | 788.00 | 2595.00 | |||||||||||
2009 | 0.00 | z | 639.00 | 545.00 | 383.00 | 42.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1609.00 | |||||
2010 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 21.50 | 0.00 | 0.00 | 9.00 | 0.00 | z | 618.00 | 686.00 | 1334.50 | |||||||
2011 | 817.00 | 741.50 | 528.00 | 316.50 | 232.00 | 31.50 | 0.00 | 0.00 | 3.50 | 207.00 | 599.00 | 841.00 | 4317.00 | |||||||||||||
2012 | 731.00 | 678.50 | 584.50 | 298.00 | 109.50 | 0.50 | 0.00 | 0.00 | 9.50 | 221.00 | 470.00 | 808.00 | 3910.50 | |||||||||||||
2013 | 864.00 | 727.50 | 505.09 | b | 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 | 2096.59 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 802.24 | 653.79 | 587.93 | 369.54 | 159.45 | 20.75 | 0.24 | 0.71 | 28.61 | 236.01 | 559.71 | 790.55 | 4225.71 | |||||||||||||
S.D. | 83.89 | 86.21 | 90.02 | 83.68 | 68.17 | 17.41 | 1.03 | 2.83 | 30.13 | 72.92 | 83.53 | 70.05 | 245.69 | |||||||||||||
SKEW | 0.58 | -0.02 | 0.04 | 0.24 | 0.28 | 0.71 | 5.00 | 5.63 | 1.55 | -0.11 | -0.19 | 0.11 | 0.04 | |||||||||||||
MAX | 1100.00 | 843.50 | 787.50 | 588.00 | 341.50 | 71.00 | 6.50 | 20.15 | 130.50 | 383.50 | 737.22 | 965.00 | 4747.50 | |||||||||||||
MIN | 583.50 | 451.00 | 344.00 | 210.50 | 42.00 | 0.00 | 0.00 | 0.00 | 0.00 | 42.07 | 347.00 | 618.50 | 3725.23 | |||||||||||||
NO YRS | 62 | 62 | 64 | 63 | 63 | 63 | 62 | 64 | 62 | 63 | 63 | 61 | 55 |