BRIDGEWATER, SOUTH DAKOTA

Monthly Total Growing Degree Days

(391032)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1948 0.00 z 0.00 z 80.71 b 431.00 602.00 750.00 1013.50 1027.00 842.50 135.00 v 64.00 0.00 4810.71
1949 0.00 0.00 9.50 288.10 a 730.50 928.50 1157.00 1069.50 556.00 335.50 98.00 0.50 5173.10
1950 0.00 0.00 14.00 111.00 459.83 a 825.50 865.50 859.00 665.00 426.00 50.50 0.53 b 4276.87
1951 0.00 12.00 0.50 153.62 a 606.00 672.00 960.00 904.50 525.00 313.00 19.50 5.68 a 4171.80
1952 0.00 a 0.52 a 11.00 319.00 594.50 974.00 1093.50 995.50 796.50 260.00 59.50 2.00 5106.02
1953 0.00 k 0.00 z 0.00 z 13.50 z 555.42 a 948.00 1058.65 a 1049.50 578.00 g 401.00 k 122.59 a 0.00 3734.15
1954 0.00 b 29.50 6.50 339.00 443.00 856.61 b 1119.00 970.82 a 693.50 268.67 a 26.50 m 0.00 a 4726.59
1955 0.00 0.00 a 42.50 464.00 752.27 a 792.00 1206.79 c 1159.00 703.93 b 348.00 18.00 0.00 5486.48
1956 0.00 0.00 29.50 141.00 603.95 c 689.00 j 1018.00 986.50 695.00 530.21 b 35.69 a 1.00 4040.84
1957 0.00 0.00 17.50 297.50 551.00 814.50 1184.50 1056.07 a 632.50 331.00 22.50 3.10 a 4910.17
1958 0.00 34.74 a 17.00 252.50 756.00 791.00 930.52 a 1109.00 782.00 433.00 78.00 0.00 5183.76
1959 0.00 a 0.00 82.50 294.31 a 637.00 1006.00 1087.50 1182.50 707.50 214.00 12.50 3.50 5227.31
1960 0.00 0.00 2.00 270.50 588.50 792.00 1078.00 1046.50 717.00 386.50 61.50 0.00 j 4942.50
1961 0.00 i 4.00 54.50 184.00 542.00 904.50 1032.00 1083.50 629.00 393.18 a 31.50 4.50 4862.68
1962 0.00 e 6.50 3.50 285.00 738.00 822.00 974.00 745.00 h 414.00 h 370.81 e 49.50 g 23.00 3222.81
1963 3.50 10.08 c 0.00 z 318.33 c 631.50 1009.50 1130.50 1017.00 790.50 621.00 92.00 0.00 5623.91
1964 0.50 1.00 8.50 332.00 745.50 938.50 1212.00 926.00 691.00 362.50 116.00 0.00 5333.50
1965 0.00 3.00 7.50 283.00 715.50 888.50 1055.50 1016.00 451.00 463.00 82.00 2.00 f 4965.00
1966 0.00 0.00 137.50 154.50 562.00 904.50 1214.00 933.50 669.50 383.50 12.50 0.00 4971.50
1967 0.00 0.00 168.95 a 295.00 525.50 842.50 1056.00 996.13 a 701.50 358.50 32.50 0.00 4976.58
1968 0.00 0.00 231.00 328.50 489.00 977.50 1073.38 c 1066.50 675.50 370.00 53.00 3.00 5267.38
1969 0.00 0.00 0.00 332.00 705.50 740.50 1078.00 1064.00 737.00 206.50 51.50 0.50 4915.50
1970 0.00 0.00 0.00 245.50 725.50 964.50 1125.00 1089.50 742.50 350.54 e 11.50 2.50 5257.04
1971 0.00 1.50 51.00 332.00 572.50 1019.00 984.50 1076.50 698.50 443.00 48.00 0.00 5226.50
1972 0.00 0.00 55.50 223.50 649.00 895.50 1028.50 1014.50 681.50 276.50 29.50 1.00 4855.00
1973 0.00 0.00 74.00 256.00 591.50 939.50 1110.50 1183.50 647.50 469.00 37.00 0.00 5308.50
1974 0.00 8.00 58.00 309.00 553.50 834.00 1223.00 924.50 615.50 414.50 37.00 0.00 4977.00
1975 0.00 0.00 17.00 154.00 684.00 862.00 1181.00 1050.50 611.50 423.50 133.50 0.00 5117.00
1976 0.00 19.00 126.50 381.00 595.00 928.50 1149.50 1141.00 745.50 235.08 a 37.50 0.00 z 5358.58
1977 0.00 10.00 46.50 452.50 835.50 950.50 1179.50 931.50 712.00 302.00 67.00 0.00 5487.00
1978 0.00 0.00 z 70.00 g 229.50 639.00 894.50 1040.50 1022.50 871.00 362.50 0.00 z 0.00 z 5059.50
1979 0.00 0.00 5.17 a 212.50 0.00 z 883.50 1038.50 967.50 0.00 z 337.38 a 23.00 1.00 3468.55
1980 0.00 z 0.00 28.00 361.61 b 0.00 z 0.00 z 0.00 z 0.00 z 777.50 368.00 0.00 z 0.00 1535.11
1981 0.00 z 61.70 a 95.50 0.00 z 592.00 928.50 1084.00 943.00 0.00 z 0.00 z 0.00 z 0.00 z 3704.70
1982 0.00 z 15.00 0.00 z 265.00 631.00 0.00 z 1068.00 967.50 651.00 314.00 15.50 0.00 z 3927.00
1983 0.00 7.50 54.50 138.50 511.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 712.00
1984 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 436.50 s 1103.50 577.50 351.50 69.50 2.00 2104.00
1985 0.00 6.50 79.50 437.50 0.00 z 792.50 1066.00 892.50 618.50 306.00 23.00 0.00 4222.00
1986 0.00 0.00 138.50 280.00 658.50 966.50 1117.50 899.00 635.00 372.50 24.50 0.00 5092.00
1987 6.50 16.00 108.00 478.00 830.50 1002.50 1133.50 941.00 693.00 239.00 95.50 1.00 5544.50
1988 0.00 0.50 102.50 287.50 799.50 1120.00 1153.50 1087.00 739.00 245.50 49.50 0.00 5584.50
1989 6.00 0.00 81.50 361.00 618.50 857.50 1171.50 1041.50 688.00 385.50 41.00 0.00 5252.00
1990 4.50 8.00 84.50 295.00 555.50 953.50 1035.50 1054.50 863.00 327.00 105.50 4.50 5291.00
1991 0.00 14.50 71.00 287.00 643.50 1002.00 1058.50 1037.00 657.50 274.00 2.50 0.00 5047.50
1992 0.00 4.50 75.50 153.00 627.50 779.00 776.00 784.00 583.00 281.50 0.50 0.00 4064.50
1993 0.00 0.00 32.50 150.00 537.00 736.00 929.00 926.00 452.50 260.50 8.00 0.00 4031.50
1994 0.00 1.00 57.50 248.50 657.50 884.50 901.50 881.50 678.50 345.00 44.50 0.00 4700.00
1995 0.00 4.00 86.50 92.00 446.50 855.00 1043.00 1057.50 593.00 233.50 2.50 0.00 4413.50
1996 3.00 20.50 18.50 130.50 457.50 900.00 909.00 922.00 568.00 278.50 11.00 0.00 4218.50
1997 0.00 0.00 32.50 176.50 379.50 897.00 1034.50 921.00 692.50 391.00 3.50 0.50 4528.50
1998 2.50 12.00 57.87 a 216.00 694.00 735.50 1019.00 972.50 819.50 324.50 52.00 33.50 4938.87
1999 0.00 a 4.00 39.50 205.50 569.50 827.50 1114.00 928.00 621.50 309.45 c 159.00 2.00 4779.95
2000 0.00 46.00 139.50 216.00 619.00 825.00 1031.50 1003.50 649.00 383.50 38.00 0.00 a 4951.00
2001 0.00 0.00 0.00 261.00 619.50 880.00 1078.50 1021.50 643.00 295.00 219.00 0.00 5017.50
2002 9.00 13.00 1.00 242.00 440.00 973.50 1176.00 970.50 703.00 159.50 41.50 0.00 4729.00
2003 7.50 3.00 93.00 303.50 497.50 790.00 1046.50 1044.50 611.50 411.00 31.00 0.00 4839.00
2004 0.00 0.00 86.00 272.50 514.50 747.00 961.50 809.50 731.50 310.00 59.50 0.00 4492.00
2005 0.00 8.50 54.50 300.50 506.50 921.50 1103.50 995.00 818.00 307.50 93.50 0.00 5109.00
2006 5.50 0.00 27.00 336.50 582.50 919.50 1133.00 977.00 533.50 255.50 72.50 0.00 4842.50
2007 0.00 0.00 127.50 246.00 713.50 894.50 1106.50 993.00 699.00 362.50 43.50 0.00 5186.00
2008 0.00 0.00 2.50 128.00 385.00 827.50 1027.00 976.00 675.00 253.00 79.00 0.00 a 4353.00
2009 0.00 2.50 52.00 179.00 512.00 798.50 861.00 883.50 712.24 a 129.50 103.45 a 0.00 4233.69
2010 0.00 f 0.00 55.50 311.50 f 368.50 i 562.50 j 672.00 k 636.00 l 391.00 l 233.50 l 50.00 j 0.00 i 55.50
2011 0.00 p 0.50 j 20.50 l 115.50 k 335.50 k 477.00 n 762.50 k 708.00 i 362.00 l 262.00 k 10.00 j 0.00 n 0.00
2012 1.50 l 0.00 j 242.50 j 236.50 i 483.50 i 655.00 j 651.50 p 855.50 f 673.80 e 188.00 26.00 9.00 896.80
2013 0.00 0.00 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
Period of Record Statistics
MEAN 0.87 6.48 55.87 266.40 603.09 880.07 1064.36 999.20 678.36 333.06 53.54 1.86 4919.72
S.D. 2.14 11.68 49.09 90.63 104.93 88.21 94.22 84.88 88.18 87.13 42.35 5.50 413.14
SKEW 2.42 2.83 1.10 0.24 0.10 0.04 -0.67 -0.09 -0.19 0.41 1.45 4.55 -0.60
MAX 9.00 61.70 231.00 478.00 835.50 1120.00 1223.00 1183.50 871.00 621.00 219.00 33.50 5584.50
MIN 0.00 0.00 0.00 92.00 379.50 672.00 776.00 784.00 451.00 129.50 0.50 0.00 4031.50
NO YRS 56 60 58 59 58 57 59 59 58 59 57 56 44