YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 644.50 | 885.00 | 1529.50 | |||
1938 | 938.94 | e | 703.63 | a | 694.00 | 313.50 | 182.00 | 48.00 | 5.50 | 2.00 | 17.50 | z | 0.00 | z | 0.00 | z | 1018.35 | a | 3905.92 | |||||||
1939 | 972.00 | 887.92 | b | 609.67 | a | 323.50 | 100.00 | 69.00 | 0.00 | 0.00 | 94.50 | 418.50 | a | 831.21 | a | 880.83 | b | 5187.12 | ||||||||
1940 | 978.00 | 727.90 | d | 565.00 | 370.00 | 91.00 | 14.00 | 2.07 | a | 0.00 | 116.00 | 362.00 | 787.24 | a | 946.50 | 4959.71 | ||||||||||
1941 | 971.50 | 733.00 | 569.50 | 404.50 | 153.97 | a | 46.50 | 0.00 | 12.00 | 164.50 | 431.00 | 717.50 | 906.50 | 5110.47 | ||||||||||||
1942 | 1343.85 | a | 911.50 | 758.00 | 364.00 | 290.50 | 84.50 | 0.00 | 31.50 | 91.50 | 361.50 | 785.00 | 921.00 | 5942.85 | ||||||||||||
1943 | 1087.00 | 869.00 | 730.50 | 285.50 | 274.50 | 100.50 | 7.00 | 18.50 | 29.00 | 321.50 | 730.50 | 887.00 | 5340.50 | |||||||||||||
1944 | 1268.00 | 850.00 | 743.50 | 439.00 | 168.00 | 88.00 | 0.00 | 0.00 | 128.00 | 0.00 | z | 766.03 | a | 1094.00 | 5544.53 | |||||||||||
1945 | 1028.00 | 717.00 | 733.00 | 451.00 | 159.00 | 91.00 | 0.00 | 2.50 | 197.00 | 402.50 | 750.50 | 1069.00 | 5600.50 | |||||||||||||
1946 | 1090.50 | 863.00 | 598.00 | 349.00 | 159.50 | 16.00 | 0.50 | 0.00 | 154.50 | 532.50 | 753.50 | 902.00 | 5419.00 | |||||||||||||
1947 | 1302.50 | 760.50 | 605.00 | 381.50 | 63.00 | 68.00 | 0.00 | 0.00 | 128.00 | 319.50 | 797.50 | 996.50 | 5422.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 9.00 | f | 10.52 | c | 123.75 | b | 392.50 | 779.00 | 1262.00 | 2567.77 | ||||
1949 | 1703.00 | 891.50 | 577.52 | d | 292.50 | b | 124.55 | c | 55.18 | b | 0.53 | b | 0.00 | e | 77.40 | e | 552.46 | c | 716.38 | a | 997.68 | a | 5988.71 | |||
1950 | 1234.32 | a | 957.00 | 749.00 | 465.00 | b | 271.25 | c | 83.79 | a | 0.00 | d | 10.13 | e | 121.61 | b | 337.90 | a | 729.00 | 852.50 | 5811.50 | |||||
1951 | 1075.70 | a | 844.50 | 853.69 | e | 299.50 | f | 146.50 | f | 75.00 | d | 0.00 | b | 29.81 | e | 106.61 | b | 495.48 | a | 866.90 | a | 1103.00 | 5450.69 | |||
1952 | 1213.00 | 1062.64 | a | 832.87 | a | 385.00 | c | 187.00 | f | 64.62 | d | 11.22 | b | 4.02 | d | 75.00 | c | 371.48 | a | 953.50 | 1015.77 | a | 5989.12 | |||
1953 | 786.88 | a | 802.31 | b | 670.93 | c | 492.32 | b | 214.00 | j | 137.22 | c | 0.00 | b | 6.50 | j | 72.00 | f | 442.55 | b | 650.69 | a | 992.50 | 4975.40 | ||
1954 | 895.00 | 735.78 | a | 758.97 | b | 400.96 | d | 155.50 | g | 147.00 | e | 8.00 | h | 26.50 | h | 109.50 | j | 521.83 | a | 717.93 | a | 1118.07 | a | 5295.54 | ||
1955 | 1267.00 | 1089.31 | b | 662.50 | g | 422.00 | h | 150.50 | l | 28.50 | h | 29.50 | g | 0.00 | f | 166.07 | b | 439.54 | c | 923.50 | 959.97 | a | 4845.38 | |||
1956 | 1022.00 | 1112.74 | b | 687.34 | b | 384.00 | 171.50 | 73.00 | 7.00 | 21.00 | 105.00 | 489.00 | 907.00 | 1075.50 | 6055.09 | |||||||||||
1957 | 1448.50 | 1010.50 | 673.73 | a | 442.00 | 174.50 | 50.00 | 1.00 | 2.50 | 82.50 | 475.00 | 867.50 | 946.50 | 6174.23 | ||||||||||||
1958 | 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 | |
1959 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1961 | 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 | 876.72 | a | 0.00 | z | 876.72 | |
1962 | 1410.00 | 959.50 | 767.50 | 333.00 | 236.50 | 56.50 | 5.50 | 23.50 | 76.00 | 442.50 | 716.50 | 975.50 | 6002.50 | |||||||||||||
1963 | 1278.50 | 672.50 | 636.50 | 520.00 | 136.00 | 79.00 | 0.50 | 0.00 | 41.00 | 293.00 | 721.50 | 1172.00 | 5550.50 | |||||||||||||
1964 | 1215.00 | 1129.00 | 784.50 | 479.50 | 252.00 | 81.00 | 0.00 | 36.50 | 153.00 | 427.50 | 809.50 | 975.50 | 6343.00 | |||||||||||||
1965 | 1051.00 | 789.50 | 807.50 | 351.00 | 238.00 | 50.50 | 6.00 | 26.00 | 222.50 | 351.00 | 650.50 | 1105.00 | 5648.50 | |||||||||||||
1966 | 958.50 | 833.00 | 664.00 | 418.00 | 145.50 | 85.00 | 7.00 | 8.50 | 27.50 | 507.00 | 670.00 | 1020.50 | 5344.50 | |||||||||||||
1967 | 943.00 | 753.00 | 694.00 | 582.00 | 231.50 | 52.00 | 0.00 | 0.00 | 41.50 | 492.00 | 718.50 | 1137.50 | 5645.00 | |||||||||||||
1968 | 1117.50 | 733.00 | 587.00 | 487.22 | c | 227.16 | b | 40.00 | 4.50 | 59.50 | 141.50 | 491.00 | 771.50 | 980.50 | 5640.38 | |||||||||||
1969 | 1072.00 | 894.00 | 755.00 | 396.00 | 115.00 | 59.50 | 0.50 | 5.00 | 100.00 | 549.50 | 804.50 | 979.00 | 5730.00 | |||||||||||||
1970 | 941.00 | 717.00 | 709.50 | 596.50 | 228.00 | 58.00 | 3.00 | 0.00 | 251.50 | 549.50 | 733.50 | 1076.50 | 5864.00 | |||||||||||||
1971 | 995.50 | 779.00 | 786.00 | 441.50 | 142.00 | 91.50 | 5.00 | 3.50 | 224.00 | 508.00 | 809.50 | 1092.50 | 5878.00 | |||||||||||||
1972 | 1139.50 | 959.50 | 627.50 | 467.50 | 177.50 | 29.50 | 15.00 | 0.00 | 221.00 | 386.00 | 752.00 | 1354.00 | 6129.00 | |||||||||||||
1973 | 1117.00 | 772.50 | 636.00 | 423.50 | 169.50 | 81.50 | 4.28 | b | 6.50 | 128.00 | 465.50 | 741.00 | 899.00 | 5444.28 | ||||||||||||
1974 | 1163.00 | 771.50 | 669.50 | 439.50 | 258.50 | 43.00 | 16.50 | 9.50 | 79.00 | 420.50 | 735.50 | 1077.50 | 5683.50 | |||||||||||||
1975 | 1256.00 | 849.50 | 744.50 | 602.50 | 278.00 | 71.00 | 0.00 | 31.50 | 96.00 | 441.00 | 835.00 | 1104.50 | 6309.50 | |||||||||||||
1976 | 1204.50 | 981.50 | 844.50 | 474.00 | 138.50 | 102.00 | 4.50 | 35.00 | 72.50 | 453.50 | 781.50 | 1161.50 | 6253.50 | |||||||||||||
1977 | 1429.00 | 955.00 | 718.00 | 314.00 | 312.50 | 3.50 | 9.00 | 24.50 | 143.50 | 398.00 | 785.00 | 859.50 | 5951.50 | |||||||||||||
1978 | 928.00 | 739.00 | 529.50 | 431.00 | 247.00 | 46.00 | 2.50 | 34.50 | 157.50 | 390.50 | 908.50 | 1229.00 | 5643.00 | |||||||||||||
1979 | 1569.00 | 917.00 | 628.00 | 444.00 | 166.50 | 55.00 | 7.00 | 3.50 | 23.50 | 321.50 | 899.00 | 1012.50 | 6046.50 | |||||||||||||
1980 | 1083.00 | 754.50 | 679.00 | 316.50 | 192.00 | 115.50 | 1.00 | 20.00 | 118.00 | 432.50 | 816.50 | 1029.50 | 5558.00 | |||||||||||||
1981 | 961.00 | 804.50 | 615.50 | 375.00 | 212.50 | 75.00 | 12.50 | 1.00 | 120.00 | 531.00 | 660.50 | 1000.50 | 5369.00 | |||||||||||||
1982 | 1324.73 | a | 1029.50 | 680.00 | 540.00 | 241.50 | 63.00 | 9.50 | 0.00 | 129.50 | 431.00 | 891.00 | 1056.50 | 6396.23 | ||||||||||||
1983 | 1067.00 | 700.50 | 576.00 | 484.50 | 230.50 | 47.00 | 33.00 | 0.00 | 133.00 | 396.50 | 642.50 | 1223.50 | 5534.00 | |||||||||||||
1984 | 1301.00 | 1044.50 | 663.50 | 458.50 | 272.00 | 110.50 | 0.00 | 0.00 | 171.00 | 515.00 | 735.00 | 1327.00 | 6598.00 | |||||||||||||
1985 | 1469.50 | 1079.50 | 805.00 | 310.50 | 164.00 | 27.50 | 0.00 | 7.50 | 252.00 | 527.00 | 1081.00 | 1600.00 | 7323.50 | |||||||||||||
1986 | 1297.50 | 741.50 | 481.50 | 402.00 | 239.50 | 3.00 | 33.00 | 0.00 | 231.50 | 410.00 | 733.00 | 1162.50 | 5735.00 | |||||||||||||
1987 | 1236.00 | 761.50 | 604.00 | 242.00 | 96.00 | 31.50 | 9.50 | 5.50 | 75.50 | 362.00 | 738.50 | 998.00 | 5160.00 | |||||||||||||
1988 | 1285.50 | 872.50 | 624.50 | 340.50 | 210.50 | 37.00 | 2.50 | 0.00 | 144.50 | 193.50 | 715.50 | 1195.50 | 5622.00 | |||||||||||||
1989 | 1417.00 | 1322.50 | 710.00 | 325.00 | 226.00 | 19.00 | 0.00 | 25.50 | 66.50 | 422.50 | 807.00 | 1102.50 | 6443.50 | |||||||||||||
1990 | 956.00 | 843.00 | 598.00 | 254.50 | 203.50 | 62.00 | 5.50 | 3.00 | 6.00 | 467.00 | 764.50 | 1427.00 | 5590.00 | |||||||||||||
1991 | 1304.50 | 731.50 | 653.00 | 415.00 | 240.00 | 67.50 | 0.00 | 0.00 | 65.00 | 379.50 | 816.00 | 1061.50 | 5733.50 | |||||||||||||
1992 | 1042.50 | 697.00 | 474.00 | 291.00 | 79.00 | 37.50 | 13.50 | 24.00 | 126.00 | 346.00 | 862.00 | 1159.00 | 5151.50 | |||||||||||||
1993 | 1267.00 | 1074.00 | 762.00 | 447.00 | 113.50 | 111.00 | 17.00 | 42.00 | 109.00 | 368.00 | 1013.50 | 962.50 | 6286.50 | |||||||||||||
1994 | 994.50 | 886.00 | 559.50 | 334.50 | 150.50 | 65.00 | 6.00 | 0.00 | 16.50 | 452.50 | 990.00 | 1166.50 | 5621.50 | |||||||||||||
1995 | 979.00 | 660.00 | 626.50 | 428.00 | 172.50 | 66.00 | 7.00 | 23.50 | 68.50 | 498.50 | 682.00 | 986.00 | 5197.50 | |||||||||||||
1996 | 995.00 | 873.50 | 584.00 | 407.50 | 237.00 | 34.50 | 0.00 | 3.00 | 160.50 | 413.00 | 712.50 | 950.00 | 5370.50 | |||||||||||||
1997 | 1007.50 | 782.50 | 603.00 | 436.00 | 139.50 | 16.50 | 8.50 | 0.00 | 53.50 | 443.00 | 732.00 | 1069.00 | 5291.00 | |||||||||||||
1998 | 923.50 | 709.50 | 615.50 | 399.00 | 222.00 | 49.00 | 0.00 | 0.00 | 39.00 | 410.50 | 641.00 | 1109.50 | 5118.50 | |||||||||||||
1999 | 925.50 | 820.50 | 672.50 | 474.00 | 254.00 | 67.50 | 2.50 | 2.67 | b | 105.50 | 403.00 | 657.50 | 1036.00 | 5421.17 | ||||||||||||
2000 | 1001.00 | 724.50 | 657.50 | 295.00 | 149.32 | a | 48.00 | 1.00 | 2.50 | 169.00 | 446.00 | 966.50 | 1084.50 | 5544.82 | ||||||||||||
2001 | 1190.50 | 948.00 | 605.02 | a | 506.00 | 162.50 | 60.52 | a | 5.50 | 2.00 | 77.07 | a | 484.00 | 744.50 | 1118.00 | 5903.60 | ||||||||||
2002 | 1058.00 | 893.50 | 734.50 | 360.50 | 224.48 | b | 47.07 | a | 0.00 | a | 7.23 | a | 108.50 | 528.50 | 885.50 | 946.00 | 5793.79 | |||||||||
2003 | 964.00 | 808.50 | 598.50 | 462.50 | 268.00 | 22.00 | 0.00 | 0.00 | 151.00 | 357.00 | 871.00 | 851.50 | 5354.00 | |||||||||||||
2004 | 1165.00 | 880.50 | 484.50 | 300.50 | 183.00 | 26.00 | 0.00 | 9.50 | 93.00 | 359.50 | 807.00 | 956.00 | 5264.50 | |||||||||||||
2005 | 1037.50 | 848.50 | 610.00 | 452.50 | 144.50 | k | 68.00 | h | 0.00 | l | 2.50 | h | 91.50 | j | 285.00 | j | 541.00 | k | 779.50 | l | 2948.50 | |||||
2006 | 637.50 | j | 566.00 | i | 470.50 | j | 267.50 | k | 108.50 | j | 6.00 | i | 0.00 | l | 7.50 | h | 88.50 | k | 329.00 | j | 511.00 | j | 588.00 | o | 0.00 | |
2007 | 840.00 | i | 523.00 | i | 417.00 | i | 325.00 | i | 84.00 | j | 29.50 | l | 0.00 | k | 3.00 | i | 101.00 | k | 320.50 | h | 515.00 | j | 498.00 | n | 0.00 | |
2008 | 881.00 | i | 589.50 | i | 480.00 | j | 416.50 | h | 123.00 | k | 60.50 | i | 0.00 | j | 8.00 | l | 84.00 | j | 365.50 | h | 417.00 | l | 683.50 | l | 0.00 | |
2009 | 703.50 | k | 558.00 | i | 523.50 | i | 284.00 | i | 132.00 | m | 76.00 | h | 10.00 | k | 6.50 | k | 33.50 | j | 361.50 | k | 516.50 | k | 843.50 | j | 0.00 | |
2010 | 468.50 | o | 426.00 | m | 476.50 | h | 491.50 | 329.50 | 66.50 | 0.00 | 31.50 | 65.00 | 316.00 | 787.00 | 1118.00 | 3205.00 | ||||||||||
2011 | 1173.50 | 842.00 | 667.50 | 529.66 | a | 286.23 | a | 83.79 | a | 0.00 | 0.00 | 13.93 | b | 391.63 | a | 818.50 | 1118.00 | 5924.74 | ||||||||
2012 | 978.50 | 834.79 | a | 619.00 | 309.64 | b | 200.97 | b | 56.50 | f | 0.00 | a | 0.00 | b | 48.10 | a | 486.50 | 703.97 | a | 953.77 | a | 5135.23 | ||||
2013 | 1531.73 | c | 829.11 | a | 655.81 | b | 12.00 | 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 | 3016.65 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1141.68 | 856.55 | 664.90 | 408.33 | 196.38 | 61.19 | 4.65 | 10.51 | 112.33 | 426.96 | 786.12 | 1056.87 | 5721.88 | |||||||||||||
S.D. | 188.20 | 131.72 | 86.77 | 82.74 | 61.14 | 30.01 | 6.91 | 13.71 | 59.38 | 72.80 | 95.17 | 137.78 | 442.06 | |||||||||||||
SKEW | 0.71 | 1.00 | 0.10 | 0.18 | -0.07 | 0.43 | 2.43 | 1.37 | 0.44 | -0.38 | 0.78 | 1.28 | 0.95 | |||||||||||||
MAX | 1703.00 | 1322.50 | 853.69 | 602.50 | 329.50 | 147.00 | 33.00 | 59.50 | 252.00 | 552.46 | 1081.00 | 1600.00 | 7323.50 | |||||||||||||
MIN | 786.88 | 660.00 | 474.00 | 242.00 | 63.00 | 3.00 | 0.00 | 0.00 | 6.00 | 193.50 | 641.00 | 851.50 | 4959.71 | |||||||||||||
NO YRS | 66 | 66 | 65 | 64 | 60 | 63 | 63 | 63 | 63 | 64 | 67 | 67 | 56 |