YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1916 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 121.00 | i | 182.42 | e | 155.53 | b | 1.00 | z | 394.50 | h | 763.33 | c | 864.50 | 1965.79 | ||
1917 | 875.50 | 766.00 | 774.50 | 563.50 | 434.52 | a | 315.00 | 81.00 | s | 126.98 | e | 253.00 | 454.67 | a | 541.50 | 751.00 | 5856.16 | |||||||||
1918 | 554.50 | i | 707.30 | e | 727.50 | 492.50 | 409.50 | 169.50 | 130.00 | 119.98 | d | 153.21 | b | 318.50 | g | 0.00 | z | 0.00 | z | 2909.50 | ||||||
1919 | 0.00 | z | 0.00 | z | 694.50 | 533.50 | 473.78 | a | 0.00 | z | 0.00 | z | 216.48 | a | 168.00 | i | 427.50 | h | 434.00 | j | 886.71 | b | 2804.97 | |||
1920 | 830.05 | b | 766.00 | 748.50 | 398.50 | m | 654.50 | 68.00 | w | 159.00 | 109.50 | n | 327.93 | a | 548.50 | 657.41 | a | 765.00 | 5456.90 | |||||||
1921 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 267.32 | b | 130.00 | p | 232.50 | a | 150.00 | q | 465.57 | d | 677.59 | a | 842.17 | d | 2485.15 | |
1922 | 978.57 | a | 839.50 | 812.41 | b | 452.50 | j | 0.00 | z | 0.00 | z | 212.50 | 188.00 | 271.00 | 467.00 | 739.66 | a | 983.73 | a | 5492.37 | ||||||
1923 | 839.67 | b | 831.60 | c | 749.17 | a | 509.46 | b | 410.75 | a | 267.41 | a | 166.48 | d | 112.93 | c | 234.83 | a | 462.00 | 669.83 | a | 840.10 | a | 6094.23 | ||
1924 | 841.00 | 646.00 | 716.00 | 595.50 | 428.50 | 399.00 | 340.50 | 119.00 | r | 315.50 | 471.64 | c | 730.50 | 982.38 | b | 6466.52 | ||||||||||
1925 | 828.00 | 650.50 | 720.50 | 546.00 | 360.38 | c | 268.89 | c | 162.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 700.00 | 4236.76 | |||||||
1926 | 789.50 | 611.00 | 587.50 | 421.00 | 381.82 | a | 162.78 | c | 140.00 | 117.00 | k | 290.50 | h | 403.00 | a | 590.50 | 817.50 | 4904.59 | ||||||||
1927 | 830.00 | 663.50 | 718.00 | 603.00 | 469.00 | 223.50 | 153.50 | 157.00 | 273.50 | 461.00 | 742.50 | 996.28 | b | 6290.78 | ||||||||||||
1928 | 790.00 | 721.50 | 649.93 | b | 578.50 | 346.00 | 234.00 | 0.00 | z | 0.00 | z | 0.00 | z | 537.50 | 642.32 | b | 827.00 | 5326.75 | ||||||||
1929 | 990.00 | 795.41 | a | 688.00 | 652.50 | b | 456.50 | 250.00 | c | 167.50 | 191.50 | 243.00 | 250.00 | l | 732.50 | 803.00 | 5969.91 | |||||||||
1930 | 1151.81 | b | 508.00 | h | 735.00 | 534.83 | a | 499.50 | 308.79 | a | 242.12 | b | 191.50 | 269.50 | 559.50 | 699.31 | a | 785.16 | b | 5977.02 | ||||||
1931 | 736.25 | a | 681.50 | 667.53 | a | 474.83 | a | 339.00 | 265.00 | c | 125.50 | f | 202.07 | d | 270.00 | b | 497.07 | b | 766.50 | 845.50 | 5745.25 | |||||
1932 | 913.98 | a | 784.00 | 654.10 | a | 524.50 | 455.24 | d | 257.50 | 270.45 | b | 193.48 | b | 291.92 | d | 479.50 | 573.75 | b | 913.50 | 6311.93 | ||||||
1933 | 875.50 | 829.63 | a | 732.24 | b | 582.78 | c | 469.17 | e | 313.33 | c | 229.83 | b | 118.32 | a | 357.41 | a | 463.97 | a | 622.76 | a | 760.50 | 6355.44 | |||
1934 | 721.00 | 625.15 | b | 579.04 | c | 391.00 | 359.17 | b | 248.89 | c | 214.70 | d | 147.25 | c | 284.00 | 440.00 | 572.00 | 777.50 | 5359.70 | |||||||
1935 | 891.25 | a | 690.08 | d | 764.67 | a | 594.23 | d | 442.27 | a | 234.31 | a | 193.23 | a | 175.15 | a | 39.00 | y | 544.00 | 730.50 | 468.00 | l | 5259.69 | |||
1936 | 785.00 | 967.00 | 762.00 | 473.50 | 337.00 | 194.42 | d | 150.50 | 111.00 | 307.00 | 383.50 | 661.50 | 779.50 | 5911.92 | ||||||||||||
1937 | 1127.50 | 787.50 | 643.50 | 576.00 | 414.00 | 243.50 | 277.50 | 0.00 | z | 0.00 | z | 0.00 | z | 531.50 | 706.00 | 5307.00 | ||||||||||
1938 | 769.00 | 687.50 | 669.50 | 469.50 | 341.00 | 180.54 | b | 109.50 | 152.00 | 98.50 | 398.00 | 646.00 | 706.00 | 5227.04 | ||||||||||||
1939 | 656.50 | 718.50 | 661.00 | 458.00 | 339.00 | 249.00 | 143.50 | 48.00 | 0.00 | z | 397.50 | 497.00 | 631.00 | 4799.00 | ||||||||||||
1940 | 719.00 | 616.00 | 557.00 | 395.00 | 268.50 | 162.00 | 115.00 | 72.50 | 149.50 | 255.50 | j | 691.00 | 663.00 | 4408.50 | ||||||||||||
1941 | 722.50 | 561.00 | 532.50 | 308.50 | f | 316.00 | 195.00 | 62.00 | 103.50 | 271.00 | 418.50 | 574.50 | 751.00 | 4507.50 | ||||||||||||
1942 | 790.50 | 651.00 | 668.00 | 466.00 | 338.50 | 201.00 | 90.00 | 81.50 | 216.00 | 416.00 | 693.00 | 742.50 | 5354.00 | |||||||||||||
1943 | 963.00 | 642.50 | 690.50 | 442.50 | 416.00 | 257.50 | 173.00 | 170.50 | 182.50 | 418.50 | 595.00 | 757.00 | 5708.50 | |||||||||||||
1944 | 769.50 | 703.00 | 697.50 | 510.50 | 48.00 | z | 0.00 | z | 0.00 | z | 164.62 | b | 181.00 | 337.50 | 580.50 | 807.00 | 4751.12 | |||||||||
1945 | 727.50 | 648.00 | 693.50 | 571.00 | 316.50 | 256.50 | 167.50 | 174.00 | 260.00 | 402.50 | 700.00 | 771.50 | 5688.50 | |||||||||||||
1946 | 755.50 | 667.50 | 687.50 | 548.00 | 302.77 | a | 267.00 | 147.50 | 153.50 | 263.50 | 527.00 | 729.00 | 813.00 | 5861.77 | ||||||||||||
1947 | 919.50 | 608.72 | c | 621.00 | 494.50 | 299.50 | 226.03 | a | 147.50 | 156.50 | 230.00 | 479.50 | 673.50 | 749.00 | 5605.25 | |||||||||||
1948 | 818.50 | 777.50 | 737.00 | 611.50 | 408.00 | 159.50 | 162.50 | 179.50 | 254.00 | 508.00 | 681.00 | 926.00 | 6223.00 | |||||||||||||
1949 | 1046.50 | 810.50 | 653.00 | 521.00 | 313.00 | 278.00 | 209.50 | 145.70 | a | 215.00 | 563.50 | 542.50 | 838.50 | 6136.70 | ||||||||||||
1950 | 1245.50 | 689.36 | c | 764.50 | 594.00 | 478.00 | 208.00 | 181.50 | 151.00 | 240.50 | 537.00 | 696.50 | 698.00 | 6483.86 | ||||||||||||
1951 | 864.50 | 726.00 | 801.50 | 501.00 | 370.00 | 202.50 | 152.50 | 159.50 | 257.50 | 493.50 | 651.00 | 883.50 | 6063.00 | |||||||||||||
1952 | 920.00 | 746.00 | 732.50 | 550.50 | 417.50 | 323.79 | a | 193.00 | 155.00 | 194.00 | 375.62 | a | 701.50 | 771.50 | 6080.91 | |||||||||||
1953 | 730.00 | 690.15 | a | 719.00 | 572.50 | 406.50 | 315.00 | a | 163.50 | 106.00 | 216.50 | 422.50 | 550.00 | 723.33 | a | 5614.98 | ||||||||||
1954 | 912.43 | a | 658.00 | a | 758.00 | 621.00 | 419.50 | 349.50 | 223.72 | a | 219.50 | 207.41 | a | 505.50 | 508.45 | a | 489.50 | k | 5383.01 | |||||||
1955 | 484.00 | l | 295.50 | p | 788.50 | 610.00 | 476.50 | 274.00 | 235.50 | 184.93 | b | 231.50 | 530.50 | 860.00 | 908.82 | a | 5100.25 | |||||||||
1956 | 888.67 | a | 858.50 | 783.50 | 508.00 | 316.00 | 335.50 | 140.02 | a | 140.00 | 253.45 | a | 404.55 | a | 580.50 | 710.50 | 5919.18 | |||||||||
1957 | 883.00 | 657.50 | 585.90 | a | 533.79 | a | 87.50 | t | 199.00 | 173.50 | 149.50 | 100.34 | a | 462.93 | a | 658.93 | b | 724.37 | a | 5128.77 | ||||||
1958 | 706.50 | 535.50 | 651.50 | 505.00 | 244.00 | 104.50 | 35.13 | a | 63.50 | 202.50 | 409.50 | 703.50 | 668.00 | 4829.13 | ||||||||||||
1959 | 795.50 | 687.50 | 676.00 | 497.07 | a | 398.50 | 199.50 | 114.00 | 153.50 | 248.00 | 450.50 | 679.00 | 766.73 | a | 5665.80 | |||||||||||
1960 | 808.00 | 701.50 | 696.50 | 480.00 | 394.50 | 238.00 | 106.50 | 150.00 | 230.00 | 399.50 | 637.00 | 758.50 | 5600.00 | |||||||||||||
1961 | 679.50 | 592.00 | 599.50 | 511.00 | 355.50 | 152.00 | 72.00 | 54.00 | 239.50 | 480.50 | 729.50 | 794.50 | 5259.50 | |||||||||||||
1962 | 788.00 | 644.00 | 719.50 | 483.50 | 440.00 | 246.00 | 173.00 | 138.00 | 198.50 | 405.50 | 582.50 | 689.50 | 5508.00 | |||||||||||||
1963 | 882.00 | 539.00 | 657.50 | 511.03 | a | 321.00 | 220.50 | 157.00 | 106.50 | 126.00 | 380.50 | 622.50 | 709.00 | 5232.53 | ||||||||||||
1964 | 746.00 | 677.50 | 665.50 | 545.50 | 417.97 | b | 248.50 | 142.00 | 143.50 | 240.00 | 439.00 | 694.50 | 906.00 | 5865.97 | ||||||||||||
1965 | 809.50 | 646.50 | 640.00 | 484.50 | 432.50 | 227.00 | 124.00 | 91.97 | a | 254.00 | 356.50 | 565.50 | 774.50 | 5406.47 | ||||||||||||
1966 | 803.50 | 637.50 | 654.00 | 493.00 | 373.00 | 236.50 | 157.50 | 102.50 | 152.50 | 444.00 | 581.50 | 678.00 | 5313.50 | |||||||||||||
1967 | 728.00 | 614.50 | 713.00 | 561.50 | 359.00 | 124.50 | 112.00 | 38.50 | 110.50 | 405.00 | 600.50 | 759.50 | 5126.50 | |||||||||||||
1968 | 773.50 | 612.00 | 595.00 | 545.00 | 315.50 | 230.50 | 74.00 | 137.00 | 219.00 | 475.50 | 607.00 | 898.00 | 5482.00 | |||||||||||||
1969 | 1043.50 | 715.00 | 613.50 | 531.00 | 272.00 | 106.00 | 113.00 | 156.50 | 211.00 | 439.00 | 608.00 | 701.50 | 5510.00 | |||||||||||||
1970 | 788.50 | 587.00 | 614.50 | 542.50 | 398.50 | 160.00 | 132.50 | 129.50 | 279.50 | 488.00 | 637.00 | 814.50 | 5572.00 | |||||||||||||
1971 | 788.50 | 667.00 | 731.50 | 521.00 | 346.00 | 292.50 | 132.00 | 44.50 | 232.00 | 461.50 | 609.00 | 887.00 | 5712.50 | |||||||||||||
1972 | 915.00 | 711.50 | 625.50 | 602.50 | 275.50 | 226.50 | 100.00 | 68.00 | 301.00 | 453.00 | 612.50 | 869.50 | 5760.50 | |||||||||||||
1973 | 868.00 | 645.50 | 620.00 | 495.50 | 326.50 | 243.00 | 106.95 | a | 172.00 | 181.50 | 459.50 | 720.00 | 671.50 | 5509.95 | ||||||||||||
1974 | 820.50 | 645.00 | 641.50 | 481.50 | 425.00 | 210.58 | d | 156.00 | 122.00 | 139.00 | 420.00 | 611.50 | 717.65 | a | 5390.23 | |||||||||||
1975 | 808.50 | 456.50 | j | 695.50 | 582.50 | 368.50 | 230.50 | 107.00 | 162.00 | 164.00 | 468.00 | 677.00 | 381.00 | o | 4263.50 | |||||||||||
1976 | 782.00 | 699.50 | 744.50 | 501.00 | 375.50 | 263.00 | 140.07 | d | 149.46 | c | 142.50 | 432.50 | 0.00 | z | 708.00 | 4938.04 | ||||||||||
1977 | 840.00 | 565.50 | 669.00 | 467.50 | 398.00 | 191.00 | 163.00 | 70.50 | 239.00 | 477.92 | a | 694.00 | 794.50 | 5569.92 | ||||||||||||
1978 | 728.50 | b | 612.00 | 572.97 | b | 504.00 | 373.50 | 128.50 | 91.00 | 112.00 | 241.00 | 396.00 | 763.50 | 870.50 | 5393.47 | |||||||||||
1979 | 984.50 | 715.56 | a | 587.93 | b | 512.50 | 323.95 | a | 240.52 | a | 101.02 | b | 78.02 | a | 105.00 | 371.50 | 678.75 | b | 689.50 | 5388.74 | ||||||
1980 | 947.64 | b | 630.23 | a | 645.00 | 429.00 | 342.03 | a | 267.50 | 167.00 | 138.47 | a | 228.21 | b | 0.00 | z | 0.00 | z | 0.00 | z | 3795.08 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 845.52 | 687.49 | 681.83 | 523.55 | 382.66 | 234.16 | 155.26 | 137.10 | 224.25 | 451.75 | 651.16 | 788.82 | 5676.60 | |||||||||||||
S.D. | 116.26 | 83.60 | 64.61 | 56.07 | 69.38 | 58.76 | 54.71 | 45.56 | 58.94 | 53.47 | 73.19 | 86.23 | 380.17 | |||||||||||||
SKEW | 1.21 | 0.80 | -0.12 | -0.08 | 0.86 | 0.06 | 0.74 | -0.31 | -0.37 | 0.21 | 0.11 | 0.51 | 0.28 | |||||||||||||
MAX | 1245.50 | 967.00 | 812.41 | 652.50 | 654.50 | 399.00 | 340.50 | 232.50 | 357.41 | 563.50 | 860.00 | 996.28 | 6483.86 | |||||||||||||
MIN | 656.50 | 535.50 | 532.50 | 391.00 | 244.00 | 104.50 | 35.13 | 38.50 | 98.50 | 337.50 | 497.00 | 631.00 | 4829.13 | |||||||||||||
NO YRS | 60 | 59 | 63 | 60 | 60 | 60 | 59 | 59 | 56 | 57 | 60 | 60 | 39 |