YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 781.00 | 735.50 | 688.50 | 497.00 | 253.50 | 221.38 | a | 116.50 | 155.00 | 184.50 | f | 485.50 | 833.00 | 880.50 | 5647.38 | |||||||||||
1932 | 829.00 | g | 893.50 | 724.50 | 482.50 | 356.50 | 186.21 | a | 198.00 | 117.00 | 217.00 | 465.50 | 639.50 | 955.50 | 5235.71 | |||||||||||
1933 | 970.00 | 975.50 | 773.00 | 549.50 | 318.50 | k | 219.00 | 143.63 | a | 74.29 | b | 323.33 | c | 493.50 | 649.62 | d | 830.50 | 6001.88 | ||||||||
1934 | 785.00 | 543.00 | 542.50 | 286.00 | 265.50 | 210.00 | 136.00 | 77.50 | a | 254.00 | 366.00 | 538.50 | 774.50 | 4778.50 | ||||||||||||
1935 | 898.00 | 609.50 | 693.00 | 281.00 | o | 409.00 | 236.25 | b | 146.50 | 121.50 | 177.00 | 0.00 | z | 817.00 | 846.00 | 4953.75 | ||||||||||
1936 | 892.50 | 1063.50 | 844.50 | 480.00 | 297.00 | 139.00 | 99.00 | 63.50 | 234.50 | 373.00 | 717.50 | 882.50 | 6086.50 | |||||||||||||
1937 | 1243.00 | 749.50 | 464.50 | 572.50 | 332.00 | 148.50 | 120.00 | 164.00 | 213.50 | 400.70 | d | 702.50 | 961.50 | 6072.20 | ||||||||||||
1938 | 1000.00 | 753.50 | 0.00 | z | 426.50 | 306.50 | 128.50 | 80.00 | 169.47 | a | 124.00 | 459.50 | 804.50 | 901.00 | 5153.47 | |||||||||||
1939 | 822.00 | 854.50 | 710.00 | 445.00 | 319.00 | 232.50 | 111.08 | a | 63.50 | 200.00 | 447.00 | 613.50 | 702.27 | e | 5520.35 | |||||||||||
1940 | 814.78 | a | 680.50 | 541.00 | 404.50 | 215.00 | 149.50 | 76.50 | 70.00 | 127.50 | 368.00 | 808.45 | a | 570.00 | i | 4255.73 | ||||||||||
1941 | 750.20 | a | 546.00 | 481.00 | 381.50 | 332.00 | 201.00 | 32.50 | 73.50 | 291.00 | 436.50 | 655.00 | 851.39 | c | 5031.59 | |||||||||||
1942 | 807.50 | 694.00 | 678.38 | a | 186.00 | p | 287.00 | 81.00 | k | 33.14 | b | 0.00 | z | 153.00 | 421.50 | 813.00 | 678.00 | g | 3887.52 | |||||||
1943 | 1071.50 | 659.00 | 719.72 | a | 437.00 | 373.15 | d | 174.50 | f | 67.50 | 88.19 | b | 91.61 | b | 398.00 | 666.00 | 929.50 | 5501.16 | ||||||||
1944 | 969.00 | 793.00 | 725.73 | c | 450.52 | a | 325.50 | a | 161.11 | c | 82.84 | b | 63.00 | f | 89.50 | g | 221.00 | g | 661.61 | b | 907.27 | a | 5076.58 | |||
1945 | 832.19 | b | 703.04 | e | 747.50 | 606.21 | a | 186.50 | 214.50 | 33.50 | 39.50 | 158.65 | d | 176.00 | k | 500.00 | l | 671.00 | i | 3521.59 | ||||||
1946 | 417.00 | p | 409.00 | m | 458.00 | k | 309.00 | k | 166.00 | i | 41.00 | w | 56.00 | g | 63.66 | c | 161.50 | f | 0.00 | z | 0.00 | z | 470.50 | o | 63.66 | |
1947 | 845.50 | h | 495.50 | i | 385.50 | l | 316.00 | i | 200.00 | i | 83.00 | p | 0.00 | z | 11.00 | 87.50 | i | 383.00 | i | 480.50 | k | 481.00 | m | 11.00 | ||
1948 | 700.50 | i | 0.00 | z | 531.00 | j | 336.00 | l | 213.50 | m | 0.00 | z | 124.00 | e | 88.02 | c | 174.00 | k | 264.00 | o | 500.00 | k | 760.00 | i | 212.02 | |
1949 | 685.50 | n | 673.50 | g | 452.00 | k | 396.50 | f | 199.50 | h | 257.14 | b | 129.17 | d | 56.00 | j | 98.50 | k | 394.50 | l | 263.00 | m | 434.00 | q | 386.31 | |
1950 | 1464.15 | e | 695.50 | f | 520.50 | j | 312.00 | m | 371.50 | f | 95.50 | i | 57.50 | g | 63.00 | f | 90.50 | r | 433.50 | f | 397.50 | p | 373.00 | o | 1464.15 | |
1951 | 626.00 | l | 475.00 | l | 531.00 | l | 240.50 | m | 105.00 | p | 73.50 | l | 59.62 | e | 92.00 | 92.50 | q | 292.00 | m | 348.00 | p | 389.50 | r | 151.62 | ||
1952 | 687.50 | k | 503.50 | k | 366.50 | o | 218.50 | p | 164.50 | o | 158.00 | i | 59.13 | d | 89.26 | b | 42.50 | p | 148.50 | p | 256.00 | t | 211.00 | w | 148.39 | |
1953 | 501.00 | k | 411.50 | l | 334.50 | q | 331.50 | h | 338.50 | 244.14 | a | 92.50 | 62.50 | 196.03 | a | 407.00 | 625.00 | 803.86 | b | 2769.53 | ||||||
1954 | 1041.00 | 740.00 | 780.50 | 625.00 | 301.50 | 281.00 | 143.50 | 134.00 | 200.00 | 476.50 | 557.00 | 870.00 | 6150.00 | |||||||||||||
1955 | 894.50 | 829.50 | 916.50 | 639.50 | 482.50 | 224.50 | 186.00 | 118.00 | 232.50 | 480.00 | 933.50 | 975.50 | 6912.50 | |||||||||||||
1956 | 968.50 | 955.00 | 871.50 | 432.93 | a | 216.00 | 204.50 | 53.50 | 68.50 | 190.00 | 550.00 | 777.50 | 908.00 | 6195.93 | ||||||||||||
1957 | 1190.00 | 855.00 | 742.50 | 474.50 | 204.00 | 143.50 | 56.00 | 43.50 | 86.00 | 517.00 | 755.50 | 859.00 | 5926.50 | |||||||||||||
1958 | 839.50 | 623.00 | 758.00 | 527.50 | 185.50 | 78.50 | 8.50 | 42.50 | 239.50 | 439.50 | 825.50 | 813.50 | 5381.00 | |||||||||||||
1959 | 957.50 | 777.00 | 760.00 | 533.00 | 399.50 | 173.00 | 84.00 | 148.00 | 278.00 | 478.50 | 809.50 | 917.00 | 6315.00 | |||||||||||||
1960 | 1010.50 | 810.00 | 740.00 | 535.50 | 405.00 | 200.17 | a | 96.50 | 207.00 | 277.50 | d | 318.50 | k | 497.00 | k | 439.00 | p | 4282.17 | ||||||||
1961 | 500.50 | l | 440.00 | j | 468.00 | i | 394.00 | j | 255.50 | j | 176.40 | e | 93.00 | 47.50 | 366.72 | a | 558.50 | 824.44 | c | 939.76 | d | 3006.33 | ||||
1962 | 986.00 | 731.50 | 756.18 | c | 458.00 | 449.50 | a | 245.50 | 165.00 | 141.00 | 202.00 | 469.50 | 661.55 | a | 803.62 | e | 6069.35 | |||||||||
1963 | 1121.96 | e | 586.50 | 714.00 | 541.50 | 368.50 | 248.00 | 154.50 | 85.00 | 132.93 | a | 424.50 | 713.50 | 859.45 | b | 5950.34 | ||||||||||
1964 | 881.00 | 792.00 | 758.00 | 635.00 | c | 435.00 | 247.50 | 115.00 | 189.00 | 281.90 | a | 425.00 | 813.00 | 1028.34 | b | 6600.74 | ||||||||||
1965 | 971.50 | 787.00 | 725.00 | 0.00 | z | 473.50 | 294.00 | 84.22 | a | 113.00 | 303.50 | 385.50 | 620.00 | 568.00 | j | 4757.22 | ||||||||||
1966 | 969.35 | e | 789.19 | a | 753.00 | 499.50 | 205.50 | i | 251.50 | 123.48 | a | 100.50 | 173.65 | d | 359.50 | j | 440.00 | k | 520.50 | j | 3660.17 | |||||
1967 | 652.50 | h | 754.92 | b | 803.50 | 605.50 | 360.50 | 115.50 | 71.00 | 30.00 | 130.50 | 491.72 | b | 691.50 | 794.50 | f | 4054.65 | |||||||||
1968 | 990.93 | b | 553.00 | f | 656.50 | 434.50 | h | 345.43 | c | 0.00 | z | 79.50 | 157.00 | 237.50 | 567.00 | 717.00 | 1025.87 | d | 4776.73 | |||||||
1969 | 1229.67 | a | 840.50 | 724.50 | 542.50 | 261.00 | 109.00 | 149.50 | 174.12 | a | 242.88 | d | 546.24 | b | 669.50 | 837.50 | 6326.91 | |||||||||
1970 | 920.50 | 631.00 | 713.50 | 650.50 | 376.50 | 141.00 | 85.52 | b | 82.00 | 317.31 | d | 419.50 | j | 415.00 | l | 742.00 | h | 3917.82 | ||||||||
1971 | 765.50 | h | 769.50 | 884.50 | 583.50 | 348.00 | 311.00 | 124.00 | 33.50 | 305.36 | b | 572.50 | 755.50 | 1049.87 | a | 5737.22 | ||||||||||
1972 | 1137.59 | c | 858.50 | 738.50 | 650.50 | 312.00 | 238.00 | 93.53 | b | 83.00 | 373.93 | b | 580.70 | c | 0.00 | z | 1031.35 | e | 6097.60 | |||||||
1973 | 773.00 | f | 435.00 | k | 694.50 | 533.50 | 349.00 | 252.50 | 118.00 | 182.50 | 202.50 | 510.50 | 821.50 | 777.50 | 4442.00 | |||||||||||
1974 | 995.88 | c | 747.50 | 730.50 | 505.50 | 474.50 | 174.50 | 128.50 | 82.50 | 0.00 | z | 432.40 | b | 636.11 | c | 409.00 | n | 4907.88 | ||||||||
1975 | 922.25 | a | 621.50 | g | 555.00 | k | 442.50 | j | 340.45 | c | 248.57 | b | 51.50 | 107.00 | g | 163.00 | 489.59 | b | 781.55 | a | 717.00 | h | 2996.91 | |||
1976 | 630.50 | h | 607.00 | h | 624.00 | h | 370.00 | j | 370.28 | d | 299.00 | 131.50 | 158.00 | 171.50 | 491.00 | 0.00 | z | 868.00 | a | 2489.28 | ||||||
1977 | 1027.50 | 651.50 | 789.50 | 463.50 | 428.00 | 176.00 | 164.50 | 78.50 | 308.50 | 527.00 | 831.00 | 921.50 | 6367.00 | |||||||||||||
1978 | 866.00 | 659.00 | 633.00 | 501.00 | 424.91 | b | 141.00 | 88.50 | 114.00 | 273.10 | a | 351.00 | f | 592.00 | j | 654.00 | k | 3700.52 | ||||||||
1979 | 890.50 | f | 840.50 | 642.96 | d | 531.50 | 234.50 | 154.82 | b | 43.29 | b | 36.50 | 121.61 | b | 405.07 | a | 788.89 | c | 350.00 | p | 3799.64 | |||||
1980 | 616.50 | n | 513.50 | i | 475.50 | k | 264.50 | m | 251.50 | i | 208.39 | b | 83.00 | 106.50 | 215.56 | c | 332.00 | h | 440.00 | j | 572.00 | j | 613.45 | |||
1981 | 448.00 | l | 523.50 | h | 361.00 | m | 377.00 | i | 331.24 | d | 273.10 | a | 103.50 | 45.50 | 192.22 | c | 426.50 | g | 344.50 | m | 878.73 | e | 1824.30 | |||
1982 | 988.50 | 824.50 | 699.50 | 622.00 | 393.18 | a | 122.50 | 132.00 | 85.00 | 179.00 | 474.50 | 819.00 | 878.00 | 6217.68 | ||||||||||||
1983 | 757.50 | 618.00 | 560.00 | 460.50 | 249.55 | a | 197.50 | 130.00 | 75.50 | 298.50 | 508.00 | 639.50 | 806.50 | i | 4494.55 | |||||||||||
1984 | 577.50 | k | 494.00 | i | 355.50 | l | 581.79 | b | 295.50 | m | 210.50 | 83.00 | 62.00 | 258.00 | 557.00 | 765.50 | 1099.00 | 3616.79 | ||||||||
1985 | 1019.00 | 849.00 | 748.00 | 471.72 | a | 296.00 | 167.50 | 8.50 | 61.50 | 254.00 | 519.00 | 1033.00 | 1011.50 | 6438.72 | ||||||||||||
1986 | 761.00 | 771.00 | 540.00 | 562.50 | 306.00 | 115.00 | 93.50 | 12.00 | 229.00 | 366.50 | 378.00 | l | 555.50 | l | 3756.50 | |||||||||||
1987 | 555.50 | m | 408.50 | j | 414.50 | j | 375.00 | b | 269.70 | a | 142.50 | 65.00 | 64.00 | 143.50 | 393.00 | 291.50 | o | 0.00 | z | 1452.70 | ||||||
1988 | 529.00 | m | 718.50 | 708.00 | 453.50 | 313.00 | 187.50 | 111.50 | 83.00 | 231.72 | a | 355.00 | 700.50 | 544.00 | k | 3862.22 | ||||||||||
1989 | 583.50 | j | 935.00 | 734.00 | 217.00 | k | 342.50 | 0.00 | z | 70.00 | 75.00 | 112.50 | 442.50 | 670.50 | 479.00 | m | 3382.00 | |||||||||
1990 | 514.50 | l | 824.50 | 380.50 | l | 263.00 | i | 302.50 | 159.50 | 37.50 | 45.50 | 83.00 | 352.00 | k | 471.00 | j | 656.50 | l | 1452.50 | |||||||
1991 | 662.50 | j | 406.00 | i | 428.50 | m | 337.00 | i | 350.00 | 214.50 | 41.50 | 74.50 | 140.00 | 457.00 | 370.00 | m | 752.78 | a | 2030.28 | |||||||
1992 | 466.00 | l | 361.50 | j | 330.00 | 231.00 | h | 106.50 | i | 82.50 | 55.00 | 42.00 | 245.50 | 418.00 | 342.50 | o | 578.50 | m | 1173.00 | |||||||
1993 | 724.50 | k | 468.00 | k | 570.40 | a | 295.50 | l | 177.50 | 234.50 | 0.00 | z | 119.00 | 204.00 | 423.00 | 568.50 | k | 557.50 | m | 1728.40 | ||||||
1994 | 432.00 | n | 500.00 | l | 399.00 | l | 136.00 | s | 108.00 | l | 107.00 | m | 60.00 | 26.00 | 88.00 | 477.92 | a | 437.50 | o | 536.50 | n | 651.92 | ||||
1995 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 136.00 | o | 125.00 | 0.00 | z | 0.00 | z | 54.00 | 291.00 | o | 418.50 | l | 244.50 | v | 179.00 | |||
1996 | 550.50 | o | 429.00 | m | 288.00 | r | 244.50 | m | 264.00 | n | 0.00 | z | 54.50 | 54.50 | 206.50 | 107.50 | t | 484.00 | m | 526.00 | o | 315.50 | ||||
1997 | 481.50 | p | 522.50 | j | 491.00 | k | 320.50 | n | 304.50 | 148.00 | k | 121.50 | 38.50 | 63.50 | p | 359.00 | k | 303.50 | q | 626.00 | k | 464.50 | ||||
1998 | 527.00 | n | 439.00 | k | 438.50 | l | 241.00 | o | 210.50 | o | 126.00 | k | 57.50 | 60.50 | i | 170.50 | 306.00 | m | 0.00 | z | 551.50 | n | 228.00 | |||
1999 | 733.00 | f | 532.50 | i | 703.81 | d | 396.00 | f | 425.06 | e | 166.00 | h | 65.50 | g | 14.00 | m | 104.00 | h | 324.00 | h | 476.50 | g | 844.15 | e | 1973.03 | |
2000 | 938.94 | e | 722.10 | d | 348.50 | o | 273.50 | h | 279.60 | e | 85.50 | j | 46.50 | e | 0.00 | z | 80.00 | k | 822.10 | e | 386.50 | f | 915.69 | e | 3724.93 | |
2001 | 816.33 | d | 730.80 | c | 632.06 | d | 521.67 | c | 332.70 | c | 200.19 | d | 28.00 | k | 54.80 | c | 78.50 | l | 332.50 | l | 692.40 | e | 554.50 | l | 3980.95 | |
2002 | 885.00 | 759.00 | 828.00 | 525.50 | 388.00 | 78.00 | k | 48.50 | k | 33.00 | j | 184.00 | 490.50 | 660.50 | 835.00 | 5555.50 | ||||||||||
2003 | 765.00 | 462.50 | j | 688.50 | 358.50 | h | 251.00 | i | 117.00 | 42.33 | e | 20.00 | l | 123.50 | f | 419.00 | 842.88 | d | 690.00 | g | 2874.71 | |||||
2004 | 961.00 | 577.50 | f | 614.63 | e | 240.50 | i | 179.50 | i | 103.00 | f | 0.50 | o | 30.00 | l | 258.50 | 477.52 | e | 475.50 | k | 471.00 | m | 2311.65 | |||
2005 | 967.56 | e | 741.50 | 634.35 | d | 339.50 | h | 252.77 | e | 243.50 | 53.50 | i | 27.00 | p | 279.50 | 489.69 | d | 763.80 | e | 546.00 | n | 4372.66 | ||||
2006 | 498.50 | k | 569.50 | g | 691.09 | b | 371.00 | g | 287.61 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 978.70 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 952.94 | 761.19 | 698.13 | 513.08 | 328.84 | 194.37 | 92.76 | 88.02 | 210.01 | 469.81 | 735.91 | 892.81 | 6018.93 | |||||||||||||
S.D. | 145.22 | 109.06 | 107.41 | 81.16 | 74.57 | 56.07 | 42.28 | 46.30 | 72.45 | 77.05 | 97.96 | 87.61 | 536.72 | |||||||||||||
SKEW | 1.14 | 0.27 | -0.94 | -0.29 | 0.00 | -0.05 | 0.23 | 0.70 | 0.03 | 1.78 | 0.44 | 0.30 | -0.84 | |||||||||||||
MAX | 1464.15 | 1063.50 | 916.50 | 650.50 | 482.50 | 311.00 | 198.00 | 207.00 | 373.93 | 822.10 | 1033.00 | 1099.00 | 6912.50 | |||||||||||||
MIN | 750.20 | 543.00 | 330.00 | 286.00 | 177.50 | 78.50 | 8.50 | 11.00 | 54.00 | 355.00 | 538.50 | 702.27 | 4778.50 | |||||||||||||
NO YRS | 45 | 47 | 52 | 43 | 57 | 57 | 65 | 62 | 60 | 52 | 45 | 38 | 18 |