YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1960 | 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 | 260.00 | 446.50 | 737.50 | 1456.00 | |||||
1961 | 648.00 | 654.89 | a | 659.94 | e | 345.50 | 154.00 | 15.00 | 6.50 | 20.00 | 79.50 | 246.50 | 612.00 | 779.00 | 4220.83 | |||||||||||
1962 | 803.50 | 604.50 | 746.00 | 223.39 | b | 221.00 | 42.50 | 0.00 | 0.00 | 41.00 | 186.00 | 378.50 | 599.00 | 3845.39 | ||||||||||||
1963 | 718.00 | 458.00 | 589.00 | 441.00 | 104.22 | b | 104.00 | 2.50 | 25.00 | 11.38 | a | 138.50 | 494.48 | a | 625.50 | 3711.59 | ||||||||||
1964 | 849.50 | 840.00 | 809.00 | 569.00 | 240.00 | 57.50 | 5.00 | 40.00 | 112.00 | 154.00 | 616.00 | 692.50 | 4984.50 | |||||||||||||
1965 | 670.50 | 731.00 | 768.00 | 498.00 | 306.00 | 141.50 | 3.50 | 7.00 | 119.00 | 134.50 | 374.50 | 739.50 | 4493.00 | |||||||||||||
1966 | 876.00 | 835.00 | 533.00 | 361.50 | 151.00 | 34.00 | 2.50 | 15.00 | 96.50 | 253.00 | 450.50 | 675.50 | 4283.50 | |||||||||||||
1967 | 711.00 | 604.50 | 552.50 | 607.00 | 276.00 | 124.00 | 3.00 | 6.50 | 55.00 | 159.50 | 375.50 | 839.50 | 4314.00 | |||||||||||||
1968 | 765.50 | 538.50 | 669.00 | 552.50 | 253.50 | 111.00 | 12.00 | 71.00 | 64.00 | 183.50 | 562.50 | 763.00 | 4546.00 | |||||||||||||
1969 | 664.50 | 803.50 | 808.00 | 408.00 | 227.50 | 133.00 | 28.50 | 7.00 | 47.00 | 342.50 | 563.00 | 694.50 | 4727.00 | |||||||||||||
1970 | 718.00 | 602.50 | 737.00 | 550.50 | 145.50 | 27.50 | 0.50 | 7.00 | 111.00 | 401.50 | 445.50 | 731.50 | 4478.00 | |||||||||||||
1971 | 706.00 | 670.00 | 532.00 | 469.00 | 306.50 | 59.50 | 1.50 | 48.00 | 83.00 | 487.00 | 588.50 | 900.00 | 4851.00 | |||||||||||||
1972 | 700.00 | 562.00 | 354.00 | 365.00 | 187.00 | 34.00 | 2.50 | 14.50 | 46.00 | 378.50 | 729.50 | 812.00 | 4185.00 | |||||||||||||
1973 | 928.00 | 738.50 | 906.00 | 570.00 | 190.00 | 57.50 | 5.50 | 1.50 | 24.50 | 180.50 | 551.50 | 672.50 | 4826.00 | |||||||||||||
1974 | 822.50 | 684.00 | 594.00 | 412.50 | 173.50 | 14.00 | 21.50 | 11.00 | 105.00 | 329.50 | 558.50 | 886.00 | 4612.00 | |||||||||||||
1975 | 775.00 | 765.00 | 749.00 | 677.00 | 305.50 | 27.50 | 11.50 | 1.00 | 47.00 | 259.00 | 468.50 | 713.50 | 4799.50 | |||||||||||||
1976 | 713.50 | 652.00 | 664.50 | 488.00 | 164.50 | 22.50 | 21.50 | 1.50 | 120.00 | 372.50 | 559.00 | 749.00 | 4528.50 | |||||||||||||
1977 | 870.50 | 595.00 | 766.00 | 383.50 | 339.00 | 4.50 | 1.00 | 19.00 | 12.50 | 187.50 | 419.00 | 556.50 | 4154.00 | |||||||||||||
1978 | 750.00 | 713.00 | 559.50 | 438.50 | 251.50 | 2.00 | 2.50 | 2.00 | 47.50 | 179.50 | 613.00 | 835.50 | 4394.50 | |||||||||||||
1979 | 956.50 | 660.50 | 690.50 | 376.50 | 215.50 | 56.00 | 0.00 | 28.50 | 23.00 | 154.50 | 582.50 | 596.50 | 4340.50 | |||||||||||||
1980 | 718.00 | 584.00 | 702.00 | 444.00 | 344.00 | 25.00 | 1.00 | 8.00 | 5.00 | 282.00 | 458.00 | 496.00 | 4067.00 | |||||||||||||
1981 | 665.00 | 518.00 | 715.00 | 299.00 | 202.00 | 5.00 | 0.50 | 6.50 | 22.00 | 312.50 | 357.50 | 535.50 | 3638.50 | |||||||||||||
1982 | 755.50 | 616.50 | 648.50 | 346.00 | 211.50 | 22.50 | 9.00 | 13.00 | 86.50 | 249.00 | 571.50 | 838.50 | 4368.00 | |||||||||||||
1983 | 706.00 | 678.00 | 723.50 | 600.00 | 240.00 | 36.00 | 1.00 | 24.50 | 34.00 | 303.00 | 603.00 | 679.00 | 4628.00 | |||||||||||||
1984 | 745.00 | 674.50 | 545.00 | 486.00 | 69.00 | 18.00 | 14.50 | 33.00 | 41.50 | 432.00 | 563.00 | 806.00 | 4427.50 | |||||||||||||
1985 | 857.00 | 710.00 | 639.00 | 310.50 | 133.50 | 36.00 | 8.00 | 6.00 | 126.00 | 294.00 | 604.00 | 659.00 | 4383.00 | |||||||||||||
1986 | 507.00 | 609.00 | 466.50 | 317.50 | 131.50 | 0.50 | 8.00 | 14.50 | 106.50 | 293.50 | 500.00 | 748.50 | 3703.00 | |||||||||||||
1987 | 802.00 | 702.50 | 707.00 | 269.50 | 222.50 | 0.00 | 3.50 | 5.00 | 64.00 | 129.00 | 556.00 | 811.50 | 4272.50 | |||||||||||||
1988 | 726.50 | 530.00 | 540.50 | 389.50 | 207.50 | 17.50 | 0.50 | 4.50 | 27.50 | 112.50 | 477.00 | 748.00 | 3781.50 | |||||||||||||
1989 | 811.50 | 544.50 | 383.00 | 141.50 | 148.00 | 11.50 | 0.00 | 5.00 | 5.50 | 229.00 | 415.50 | 625.00 | 3320.00 | |||||||||||||
1990 | 746.00 | 746.50 | 538.50 | 346.00 | 204.50 | 12.00 | 14.50 | 31.50 | 43.45 | a | 138.47 | a | 458.50 | 737.50 | 4017.42 | |||||||||||
1991 | 759.00 | 475.50 | 785.33 | a | 410.00 | 190.00 | 54.50 | 4.00 | 7.00 | 50.50 | 194.50 | 506.50 | 795.50 | 4232.33 | ||||||||||||
1992 | 784.00 | 647.00 | 678.00 | 278.50 | 144.50 | 11.50 | 11.50 | 28.00 | 9.50 | 131.50 | 581.00 | 803.50 | 4108.50 | |||||||||||||
1993 | 708.87 | a | 702.00 | 535.00 | 282.50 | 99.00 | 49.50 | 7.00 | 29.50 | 47.00 | 242.50 | 549.00 | 669.00 | 3920.87 | ||||||||||||
1994 | 606.50 | 650.00 | 527.50 | 342.50 | 188.50 | 2.00 | 6.00 | 0.00 | 17.00 | 283.00 | 602.50 | 651.52 | a | 3877.02 | ||||||||||||
1995 | 773.50 | 463.50 | 559.50 | 448.45 | a | 311.00 | 69.50 | 5.00 | 12.50 | 0.00 | z | 0.00 | z | 0.00 | z | 634.50 | 3277.45 | |||||||||
1996 | 591.50 | 575.50 | 539.50 | 312.50 | 62.53 | b | 0.00 | 1.50 | 3.50 | 97.50 | 300.00 | 452.50 | 591.50 | 3528.03 | ||||||||||||
1997 | 808.07 | a | 654.00 | 411.78 | a | 442.50 | 0.00 | z | 0.00 | z | 1.00 | 0.00 | 14.50 | l | 244.50 | 409.00 | 917.60 | a | 3888.45 | |||||||
1998 | 664.36 | b | 813.00 | 665.00 | 543.00 | 225.50 | 66.50 | 11.50 | 0.50 | 20.50 | 205.50 | 416.90 | a | 722.82 | a | 4355.08 | ||||||||||
1999 | 619.47 | b | 462.00 | a | 505.82 | a | 529.62 | d | 174.00 | 56.00 | 10.69 | b | 1.03 | a | 11.00 | 92.50 | 237.32 | b | 684.21 | c | 3383.66 | |||||
2000 | 532.34 | b | 549.50 | 502.00 | f | 233.50 | 37.50 | 6.50 | 0.50 | 13.00 | 4.82 | b | 345.17 | e | 679.66 | a | 537.16 | b | 2939.65 | |||||||
2001 | 842.96 | e | 701.00 | 597.02 | b | 420.52 | a | 70.50 | 16.67 | c | 6.50 | 7.00 | 6.43 | b | 137.36 | b | 461.90 | a | 776.79 | e | 4044.64 | |||||
2002 | 683.00 | 548.00 | 583.50 | 243.10 | a | 133.50 | 2.50 | 6.00 | 7.75 | a | 24.83 | a | 289.50 | 418.93 | b | 800.66 | b | 3741.27 | ||||||||
2003 | 461.38 | a | 667.50 | 652.55 | a | 423.21 | b | 122.34 | c | 4.00 | 4.00 | 17.57 | a | 43.50 | 138.00 | 552.41 | a | 650.43 | d | 3736.89 | ||||||
2004 | 808.38 | e | 794.00 | 359.50 | 463.93 | b | 210.50 | 22.50 | b | 2.38 | e | 9.50 | k | 96.50 | g | 337.42 | e | 665.00 | c | 727.95 | c | 4391.57 | ||||
2005 | 696.93 | d | 671.48 | a | 654.10 | a | 402.22 | c | 161.50 | 0.00 | z | 3.10 | a | 17.00 | f | 8.50 | k | 214.42 | a | 0.00 | z | 555.42 | a | 3359.16 | ||
2006 | 616.38 | a | 505.00 | 685.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 713.00 | b | 2519.88 | |||
2007 | 884.61 | c | 643.50 | 458.00 | 360.50 | 0.00 | z | 17.07 | a | 7.50 | g | 10.50 | 0.00 | z | 175.67 | a | 318.10 | a | 819.90 | b | 3687.84 | |||||
2008 | 811.17 | d | 0.00 | z | 0.00 | z | 328.27 | d | 215.50 | f | 10.34 | a | 17.50 | 21.50 | i | 21.72 | a | 184.50 | 228.00 | k | 761.16 | c | 2134.67 | |||
2009 | 538.00 | g | 582.75 | d | 121.50 | y | 361.50 | g | 108.50 | a | 70.71 | b | 4.50 | f | 21.00 | h | 25.38 | d | 334.00 | 419.48 | a | 791.57 | b | 2332.40 | ||
2010 | 771.12 | c | 528.00 | h | 749.34 | b | 403.50 | i | 72.00 | z | 42.50 | u | 13.50 | r | 16.00 | l | 18.62 | a | 250.07 | a | 368.50 | i | 590.72 | d | 2379.88 | |
2011 | 740.42 | e | 785.22 | e | 182.00 | r | 268.00 | i | 151.50 | m | 31.73 | d | 14.47 | a | 0.00 | b | 22.00 | h | 123.00 | l | 551.50 | f | 801.00 | g | 1571.84 | |
2012 | 554.50 | f | 224.00 | u | 297.00 | s | 130.50 | v | 74.50 | t | 1.00 | t | 31.60 | e | 1.00 | p | 40.50 | r | 517.91 | b | 661.50 | 1042.50 | 2253.51 | |||
2013 | 857.67 | d | 753.50 | 421.71 | b | 22.00 | 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 | 2032.87 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 739.37 | 645.40 | 618.00 | 407.46 | 190.34 | 37.09 | 7.00 | 13.66 | 49.27 | 247.62 | 508.18 | 721.55 | 4195.74 | |||||||||||||
S.D. | 101.77 | 100.44 | 126.83 | 113.52 | 74.43 | 36.51 | 7.41 | 14.57 | 37.22 | 98.15 | 103.13 | 108.59 | 415.10 | |||||||||||||
SKEW | -0.41 | -0.01 | -0.18 | 0.13 | 0.14 | 1.35 | 1.57 | 1.82 | 0.67 | 0.69 | -0.22 | 0.24 | -0.20 | |||||||||||||
MAX | 956.50 | 840.00 | 906.00 | 677.00 | 344.00 | 141.50 | 31.60 | 71.00 | 126.00 | 517.91 | 729.50 | 1042.50 | 4984.50 | |||||||||||||
MIN | 461.38 | 458.00 | 354.00 | 141.50 | 37.50 | 0.00 | 0.00 | 0.00 | 4.82 | 92.50 | 237.32 | 496.00 | 3320.00 | |||||||||||||
NO YRS | 51 | 50 | 48 | 47 | 45 | 47 | 48 | 45 | 45 | 50 | 47 | 52 | 40 |