YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1935 | 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 | |
1936 | 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 | |
1937 | 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 | |
1938 | 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 | |
1939 | 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 | |
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 | 0.00 | 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 | z | 0.00 | z | 0.00 | z | 0.00 | z | 39.78 | a | 39.78 | |
1949 | 0.00 | 85.50 | 206.00 | 365.00 | 554.79 | b | 625.00 | 792.50 | 812.50 | 679.50 | 250.00 | 262.00 | 73.00 | 4705.79 | ||||||||||||
1950 | 22.50 | 136.50 | 149.50 | 254.50 | 414.50 | 610.50 | 789.00 | 870.07 | a | 656.67 | c | 392.84 | b | 219.00 | 255.50 | 4771.08 | ||||||||||
1951 | 78.53 | a | 105.00 | 107.47 | a | 394.66 | a | 488.50 | 702.50 | 819.50 | 759.50 | 674.00 | 382.73 | e | 172.00 | 43.40 | a | 4727.79 | ||||||||
1952 | 50.50 | 81.50 | 133.50 | 331.50 | 501.00 | 558.10 | a | 811.50 | 810.00 | 715.50 | 506.73 | e | 59.50 | 88.50 | 4647.83 | |||||||||||
1953 | 245.50 | 106.50 | 173.08 | a | 279.31 | a | 429.00 | 523.00 | 744.50 | 790.00 | 668.50 | 438.50 | 244.00 | 105.50 | 4747.39 | |||||||||||
1954 | 72.33 | a | 108.00 | 104.50 | 265.00 | 485.15 | a | 508.97 | a | 672.50 | 696.00 | 554.50 | 368.79 | b | 279.83 | a | 76.47 | a | 4192.04 | |||||||
1955 | 36.17 | a | 49.50 | 75.50 | 156.50 | 376.00 | 609.00 | 683.50 | 756.50 | 617.00 | 407.65 | a | 190.50 | 119.87 | a | 4077.68 | ||||||||||
1956 | 112.00 | 26.50 | 159.00 | 337.50 | 568.00 | 563.00 | 857.15 | a | 788.00 | 644.50 | 364.00 | 106.00 | 112.00 | 4637.65 | ||||||||||||
1957 | 11.00 | 115.11 | a | 212.00 | 355.00 | 543.53 | a | 631.00 | 739.00 | 731.00 | 767.00 | 421.50 | 119.00 | 137.00 | 4782.14 | |||||||||||
1958 | 145.00 | 269.00 | 157.58 | a | 320.00 | 637.50 | 739.00 | 923.50 | 914.50 | 670.00 | 468.50 | 233.00 | 195.50 | 5673.08 | ||||||||||||
1959 | 172.57 | a | 116.50 | 187.50 | 319.00 | 437.50 | 635.00 | 847.50 | 784.50 | 581.50 | 450.50 | 169.50 | 63.50 | 4765.07 | ||||||||||||
1960 | 46.00 | 116.50 | 206.00 | 319.00 | 412.00 | 663.75 | b | 832.50 | 753.00 | 634.50 | 444.00 | 195.50 | 72.00 | 4694.75 | ||||||||||||
1961 | 175.50 | 203.50 | 230.50 | 306.00 | 486.50 | 747.50 | 858.50 | 917.50 | 582.50 | 391.50 | 117.00 | 119.50 | 5136.00 | |||||||||||||
1962 | 83.00 | 123.00 | 159.00 | 371.50 | 392.00 | 605.00 | 784.50 | 788.50 | 681.21 | a | 415.29 | b | 244.00 | 104.50 | 4751.50 | |||||||||||
1963 | 25.00 | 266.50 | 183.00 | 260.50 | 524.00 | 602.50 | 693.00 | 782.50 | 759.00 | 449.50 | 237.50 | 97.50 | 4880.50 | |||||||||||||
1964 | 101.50 | 72.00 | 156.00 | 244.00 | 410.50 | 570.50 | 782.50 | 751.50 | 590.00 | 453.00 | 132.50 | 109.00 | 4373.00 | |||||||||||||
1965 | 89.00 | 118.00 | 244.00 | 357.00 | 417.00 | 607.00 | 868.50 | 855.00 | 625.50 | 496.50 | 281.00 | 82.00 | 5040.50 | |||||||||||||
1966 | 85.50 | 82.50 | 195.50 | 353.00 | 469.50 | 633.00 | 761.50 | 808.50 | 701.50 | 422.00 | 239.00 | 171.50 | 4923.00 | |||||||||||||
1967 | 142.00 | 117.50 | 156.00 | 181.50 | 484.00 | 734.00 | 863.00 | 999.50 | 780.50 | 452.50 | 215.00 | 132.50 | 5258.00 | |||||||||||||
1968 | 102.50 | 266.00 | 274.00 | 244.50 | 472.50 | 621.50 | 819.00 | 757.50 | 622.00 | 376.00 | 210.00 | 69.50 | 4835.00 | |||||||||||||
1969 | 38.00 | 65.50 | 212.00 | 302.00 | 566.00 | 726.50 | 725.00 | 727.00 | 626.00 | 332.00 | 176.00 | 123.00 | 4619.00 | |||||||||||||
1970 | 144.50 | 174.00 | 224.00 | 216.50 | 471.00 | 712.50 | 814.00 | 776.00 | 538.00 | 339.00 | 202.50 | 70.00 | 4682.00 | |||||||||||||
1971 | 112.00 | 93.50 | 124.50 | 272.50 | 488.50 | 548.00 | 808.00 | 864.50 | 557.50 | 335.50 | 149.00 | 47.50 | 4401.00 | |||||||||||||
1972 | 69.50 | 157.50 | 289.50 | 210.00 | 564.00 | 632.00 | 864.00 | 867.50 | 560.50 | 344.00 | 201.00 | 138.00 | 4897.50 | |||||||||||||
1973 | 74.00 | 138.00 | 185.50 | 305.00 | 519.50 | 625.00 | 825.00 | 696.50 | 660.50 | 386.00 | 133.00 | 138.00 | 4686.00 | |||||||||||||
1974 | 117.00 | 69.00 | 209.50 | 282.50 | 421.50 | 638.00 | 781.50 | 803.00 | 743.00 | 410.00 | 196.00 | 138.00 | 4809.00 | |||||||||||||
1975 | 130.00 | 93.50 | 102.50 | 174.50 | 463.50 | 573.50 | 793.50 | 693.50 | 673.00 | 386.50 | 166.00 | 140.00 | 4390.00 | |||||||||||||
1976 | 107.00 | 62.00 | 114.18 | a | 254.50 | 450.00 | 497.68 | b | 748.00 | 707.50 | 645.00 | b | 373.50 | 216.50 | 37.95 | b | 4213.81 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 92.43 | 122.08 | 176.12 | 286.87 | 480.27 | 622.96 | 796.51 | 795.06 | 650.32 | 402.09 | 191.64 | 106.91 | 4725.65 | |||||||||||||
S.D. | 55.82 | 63.19 | 52.55 | 62.73 | 62.75 | 68.67 | 60.38 | 73.52 | 65.67 | 55.47 | 54.74 | 48.58 | 328.12 | |||||||||||||
SKEW | 0.57 | 1.16 | 0.15 | -0.34 | 0.48 | 0.19 | -0.27 | 0.85 | 0.21 | -0.41 | -0.44 | 0.95 | 0.47 | |||||||||||||
MAX | 245.50 | 269.00 | 289.50 | 394.66 | 637.50 | 747.50 | 923.50 | 999.50 | 780.50 | 506.73 | 281.00 | 255.50 | 5673.08 | |||||||||||||
MIN | 0.00 | 26.50 | 75.50 | 156.50 | 376.00 | 497.68 | 672.50 | 693.50 | 538.00 | 250.00 | 59.50 | 37.95 | 4077.68 | |||||||||||||
NO YRS | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 |