YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1929 | 857.00 | 769.46 | b | 476.00 | 402.50 | 228.50 | 36.00 | 0.00 | 35.00 | 138.33 | c | 454.50 | 746.00 | 1059.50 | 5202.79 | |||||||||||
1930 | 1003.00 | 838.96 | a | 967.50 | 520.50 | 268.50 | 191.50 | 34.00 | 73.50 | 162.00 | 622.00 | 866.50 | 1136.50 | 6684.46 | ||||||||||||
1931 | 989.00 | 812.50 | 897.00 | 522.50 | 261.50 | 74.50 | 0.50 | 41.00 | 69.50 | 319.50 | 456.50 | 643.00 | 5087.00 | |||||||||||||
1932 | 712.00 | 621.50 | 875.00 | 485.50 | 233.00 | 32.00 | 5.50 | 18.50 | 137.00 | 382.50 | 738.50 | 763.00 | 5004.00 | |||||||||||||
1933 | 758.00 | 838.50 | 728.50 | 472.50 | 103.00 | 58.00 | 24.00 | 27.00 | 21.50 | 397.50 | 709.00 | 687.00 | 4824.50 | |||||||||||||
1934 | 873.00 | 987.00 | 731.50 | 431.50 | 167.50 | 15.50 | 0.00 | 18.00 | 41.00 | 365.50 | 611.50 | 984.77 | a | 5226.77 | ||||||||||||
1935 | 923.00 | 797.00 | 532.50 | 473.00 | 184.50 | 56.00 | 1.00 | 30.50 | 81.50 | 354.50 | 543.00 | 1149.00 | 5125.50 | |||||||||||||
1936 | 1060.72 | a | 935.25 | a | 643.50 | 474.50 | 137.50 | 27.50 | 9.50 | 14.50 | 59.50 | 294.00 | 683.50 | 798.00 | 5137.97 | |||||||||||
1937 | 554.38 | a | 886.15 | a | 783.50 | 504.00 | 246.50 | 11.00 | 18.00 | 0.00 | 138.00 | 484.50 | 763.50 | 909.00 | 5298.53 | |||||||||||
1938 | 933.50 | 642.50 | 512.00 | 409.50 | 200.50 | 70.00 | 4.50 | 4.50 | 78.00 | 317.00 | 579.00 | 935.50 | 4686.50 | |||||||||||||
1939 | 874.00 | 662.50 | 623.50 | 483.62 | a | 199.90 | b | 0.00 | 0.00 | 3.50 | 30.00 | 270.00 | 680.00 | 503.00 | j | 3827.02 | ||||||||||
1940 | 1308.00 | 817.00 | 782.50 | 494.00 | 264.00 | 36.00 | 37.50 | 17.00 | 182.50 | 376.13 | a | 684.50 | 481.50 | l | 4999.13 | |||||||||||
1941 | 853.02 | a | 986.50 | 952.00 | 376.00 | 137.50 | g | 15.50 | 0.00 | 0.00 | a | 54.00 | 221.50 | 478.00 | h | 478.00 | m | 3458.52 | ||||||||
1942 | 1035.29 | b | 1006.25 | d | 750.72 | a | 373.97 | a | 182.00 | 16.00 | 2.00 | 33.00 | 134.00 | 347.64 | c | 588.00 | 921.50 | 5390.37 | ||||||||
1943 | 566.50 | j | 792.00 | 756.83 | b | 547.00 | 179.50 | 3.21 | b | 22.00 | 8.78 | a | 194.50 | 422.50 | 699.00 | 891.00 | 4516.33 | |||||||||
1944 | 919.50 | 745.00 | 711.50 | 509.50 | 153.97 | a | 17.50 | 36.68 | a | 71.00 | 118.00 | 445.00 | 761.00 | 1058.00 | 5546.65 | |||||||||||
1945 | 1019.00 | 787.00 | 450.00 | 382.50 | 318.00 | 71.00 | 9.00 | 33.07 | a | 61.50 | 457.50 | 642.50 | 1120.00 | 5351.07 | ||||||||||||
1946 | 944.00 | 776.00 | 536.50 | 384.50 | 293.50 | 76.00 | 20.00 | 71.00 | 183.21 | b | 409.50 | 564.81 | d | 598.00 | j | 4259.02 | ||||||||||
1947 | 786.22 | b | 0.00 | z | 1001.00 | 406.50 | 255.00 | 117.93 | a | 78.00 | 0.00 | 131.00 | 310.00 | 760.00 | 621.00 | i | 3845.66 | |||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 26.50 | 151.50 | 494.50 | 583.27 | d | 565.50 | h | 1255.77 | ||||
1949 | 703.00 | 680.00 | 741.50 | 525.00 | d | 243.50 | 59.00 | 0.00 | b | 26.83 | e | 208.00 | 271.50 | 707.07 | a | 816.50 | 4981.90 | |||||||||
1950 | 584.00 | 716.50 | 812.50 | 534.50 | 156.50 | 62.50 | 15.50 | 38.50 | 163.00 | 329.00 | 851.38 | a | 1093.50 | 5357.38 | ||||||||||||
1951 | 962.00 | 817.00 | 744.50 | 528.00 | 249.00 | 31.50 | k | 25.50 | 21.50 | 147.50 | 373.50 | 892.50 | 933.00 | 5694.00 | ||||||||||||
1952 | 851.00 | 814.00 | 798.50 | 465.50 | 204.60 | a | 10.00 | 9.00 | 45.00 | 166.50 | 506.00 | 717.00 | 931.03 | a | 5518.13 | |||||||||||
1953 | 868.50 | 791.00 | 670.00 | 469.66 | a | 84.50 | 26.50 | 41.00 | 35.50 | 204.00 | 422.00 | 735.50 | 953.77 | a | 5301.92 | |||||||||||
1954 | 927.00 | 749.00 | 730.64 | b | 285.00 | 346.00 | 44.50 | 4.59 | d | 13.00 | 89.50 | 403.52 | a | 843.50 | 1041.50 | 5477.75 | ||||||||||
1955 | 1074.00 | 834.00 | 701.00 | 374.00 | 179.50 | 185.00 | 3.50 | 0.00 | a | 97.00 | 393.50 | 753.50 | 1021.00 | 5616.00 | ||||||||||||
1956 | 1189.37 | a | 806.00 | 770.50 | 533.50 | 182.00 | 58.50 | 13.50 | 32.00 | 214.50 | 375.50 | 669.00 | e | 662.50 | 5506.87 | |||||||||||
1957 | 977.00 | 689.00 | 798.00 | 368.50 | 179.00 | 27.00 | 20.50 | 67.50 | 124.00 | 532.00 | 647.22 | c | 895.00 | 5324.72 | ||||||||||||
1958 | 1167.00 | 1134.50 | 873.50 | 440.50 | 182.00 | 46.00 | 0.00 | b | 6.00 | 119.50 | 405.07 | a | 562.50 | 1013.50 | 5950.07 | |||||||||||
1959 | 1016.00 | 766.50 | 778.00 | 369.50 | 105.00 | 54.83 | a | 0.00 | 0.00 | 105.50 | 318.00 | 695.50 | 861.50 | 5070.33 | ||||||||||||
1960 | 966.00 | 947.00 | 1174.50 | 366.00 | 272.00 | 41.50 | 8.50 | 0.50 | 97.50 | 334.00 | 658.00 | 1090.68 | a | 5956.18 | ||||||||||||
1961 | 1124.00 | 743.50 | 582.36 | c | 590.00 | 305.00 | 81.50 | 21.50 | 20.50 | 95.00 | 436.00 | 578.00 | 903.00 | 5480.36 | ||||||||||||
1962 | 982.50 | 667.85 | a | 822.50 | 533.00 | 61.48 | a | 28.00 | 9.50 | 18.50 | 177.50 | 369.50 | 715.50 | 1061.00 | 5446.83 | |||||||||||
1963 | 1073.00 | 990.50 | 602.43 | a | 382.50 | 190.00 | 55.86 | a | 39.00 | 18.17 | b | 166.50 | 345.50 | 659.00 | 1209.53 | b | 5732.00 | |||||||||
1964 | 961.52 | a | 1007.00 | 728.50 | a | 373.97 | a | 158.62 | a | 33.50 | 11.00 | 45.98 | a | 138.50 | 528.00 | 560.50 | 846.00 | 5393.08 | ||||||||
1965 | 941.00 | 844.85 | b | 798.50 | 338.00 | 70.00 | 72.00 | 0.00 | 19.00 | 98.00 | 467.00 | 631.03 | a | 859.50 | 5138.88 | |||||||||||
1966 | 1185.75 | a | 889.50 | 731.00 | 467.50 | 180.00 | 68.50 | 4.50 | 16.00 | 184.50 | 446.00 | 661.00 | 942.50 | 5776.75 | ||||||||||||
1967 | 886.50 | 926.59 | a | 570.00 | 306.00 | 261.00 | 90.50 | 37.50 | 48.00 | 259.29 | b | 434.50 | 746.38 | a | 828.50 | 5394.76 | ||||||||||
1968 | 1034.37 | a | 1107.00 | 654.50 | 380.89 | b | 240.50 | 42.00 | 5.50 | 43.40 | a | 152.50 | 411.78 | a | 687.93 | a | 1016.80 | a | 5777.17 | |||||||
1969 | 1037.00 | 936.00 | 959.28 | d | 369.31 | a | 196.16 | b | 44.00 | 0.00 | 39.50 | 165.00 | 401.00 | 762.00 | 1055.00 | 5964.24 | ||||||||||
1970 | 1118.14 | b | 853.00 | 736.80 | c | 362.68 | b | 163.27 | a | 40.50 | 14.00 | 25.00 | 74.48 | a | 414.50 | 732.41 | a | 837.50 | 5372.28 | |||||||
1971 | 1052.00 | 899.11 | a | 857.00 | 435.00 | 262.98 | a | 21.00 | 14.00 | 16.07 | d | 57.50 | 247.00 | 739.29 | b | 647.38 | a | 5248.34 | ||||||||
1972 | 852.00 | 954.85 | b | 740.00 | 415.50 | 237.48 | c | 110.36 | b | 36.34 | b | 8.02 | b | 95.36 | b | 462.42 | a | 745.86 | a | 704.45 | b | 5362.64 | ||||
1973 | 986.50 | 898.00 | 540.95 | a | 507.93 | a | 263.50 | a | 21.67 | c | 2.87 | d | 14.98 | a | 51.21 | a | 332.00 | 567.93 | a | 933.62 | a | 5121.16 | ||||
1974 | 602.50 | 782.92 | b | 553.19 | b | 409.66 | a | 168.29 | c | 137.59 | a | 7.20 | c | 11.07 | c | 182.00 | 452.50 | 661.00 | 920.18 | a | 4888.09 | |||||
1975 | 827.50 | 746.00 | 768.28 | a | 474.44 | c | 138.43 | b | 45.00 | b | 2.14 | b | 4.13 | a | 162.93 | a | 305.35 | a | 585.00 | 898.48 | a | 4957.69 | ||||
1976 | 1078.50 | 669.50 | 568.50 | 388.97 | a | 268.00 | 77.00 | 41.50 | 50.12 | a | 175.86 | a | 509.50 | 796.61 | b | 1025.50 | 5649.55 | |||||||||
1977 | 1389.00 | 902.50 | 566.00 | 333.50 | 119.87 | a | 68.50 | 13.00 | 5.00 | 68.00 | 479.97 | b | 587.07 | a | 987.41 | d | 5519.81 | |||||||||
1978 | 1261.00 | 1076.92 | b | 746.50 | 370.00 | 226.30 | a | 27.41 | a | 6.50 | 0.50 | 47.50 | 418.00 | 540.00 | b | 870.00 | 5590.64 | |||||||||
1979 | 1154.50 | 997.50 | 624.13 | a | 409.50 | 204.08 | a | 70.34 | a | 28.50 | 27.38 | a | 106.00 | 432.00 | 591.11 | c | 854.00 | 5499.06 | ||||||||
1980 | 930.50 | 1004.26 | b | 801.87 | a | 434.50 | 176.18 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3347.31 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 963.31 | 846.86 | 730.53 | 435.22 | 203.03 | 54.61 | 14.77 | 24.39 | 124.72 | 398.08 | 678.81 | 928.21 | 5393.97 | |||||||||||||
S.D. | 171.92 | 124.35 | 145.15 | 70.53 | 63.65 | 40.47 | 16.06 | 19.88 | 54.80 | 79.83 | 93.67 | 137.06 | 360.36 | |||||||||||||
SKEW | -0.13 | 0.29 | 0.40 | 0.09 | -0.14 | 1.58 | 1.56 | 0.81 | 0.08 | 0.14 | 0.09 | -0.26 | 0.95 | |||||||||||||
MAX | 1389.00 | 1134.50 | 1174.50 | 590.00 | 346.00 | 191.50 | 78.00 | 73.50 | 259.29 | 622.00 | 892.50 | 1209.53 | 6684.46 | |||||||||||||
MIN | 554.38 | 621.50 | 450.00 | 285.00 | 61.48 | 0.00 | 0.00 | 0.00 | 21.50 | 221.50 | 456.50 | 643.00 | 4686.50 | |||||||||||||
NO YRS | 50 | 50 | 51 | 51 | 50 | 49 | 50 | 51 | 51 | 51 | 50 | 45 | 43 |