FAULKTON, SOUTH DAKOTA

Monthly Total Growing Degree Days

(392927)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1893 0.00 0.00 0.00 h 1.50 x 417.00 700.00 f 958.00 908.50 676.00 198.00 39.50 0.00 q 3197.00
1894 0.00 0.00 29.00 188.50 572.00 905.00 1070.00 992.00 640.00 180.50 9.00 2.98 e 4588.98
1895 0.00 9.00 39.50 370.50 536.50 694.14 a 926.00 885.00 645.50 239.00 21.00 1.00 4367.14
1896 3.00 20.00 10.50 202.50 631.00 795.00 934.00 888.00 478.00 157.14 b 0.00 0.00 4119.14
1897 0.00 0.00 z 0.00 z 151.00 544.00 0.00 z 0.00 z 836.45 c 0.00 z 0.00 z 0.00 z 0.00 z 1531.45
1898 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
1899 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 e 0.00
1900 11.50 0.00 30.00 316.50 651.00 856.50 961.00 a 1076.50 577.50 358.00 23.50 5.50 4867.50
1901 2.00 0.00 29.50 259.00 630.50 771.00 1147.50 973.50 511.00 334.50 21.00 0.00 4679.50
1902 3.00 0.50 38.50 139.50 582.00 604.50 955.00 835.00 494.00 245.00 18.50 0.00 3915.50
1903 0.00 0.00 18.50 204.00 537.00 782.50 866.00 808.50 465.50 321.50 50.00 0.00 4053.50
1904 0.00 0.00 3.00 111.50 489.00 694.00 829.50 842.50 564.50 349.00 96.00 1.50 3980.50
1905 0.00 11.00 106.00 181.00 399.00 657.50 829.50 919.67 a 677.00 201.00 57.50 0.00 4039.17
1906 0.00 0.00 6.00 318.00 476.50 707.00 915.00 847.50 666.00 262.00 15.00 0.50 4213.50
1907 0.00 0.00 71.82 a 54.50 266.17 b 693.00 891.00 891.50 473.50 238.50 21.50 1.00 3602.49
1908 3.00 0.00 18.00 308.50 446.50 682.50 956.00 820.50 751.50 289.00 79.00 0.00 4354.50
1909 0.00 0.00 3.50 70.50 483.08 a 788.50 937.48 b 1039.50 624.83 a 247.00 88.00 0.00 4282.39
1910 0.00 0.00 227.50 366.50 386.50 809.00 1026.00 871.00 599.50 449.00 2.50 0.00 4737.50
1911 0.00 0.00 106.00 257.50 684.50 1024.50 995.50 863.00 607.00 201.00 2.00 0.00 4741.00
1912 0.00 a 0.00 9.50 307.00 584.00 775.50 971.50 863.50 492.50 317.50 48.50 0.00 4369.50
1913 0.00 6.50 17.50 343.00 448.00 958.00 972.00 1072.50 670.00 229.00 55.50 0.00 4772.00
1914 0.00 0.00 30.00 275.50 525.00 765.00 1079.50 865.93 a 677.00 389.50 96.50 0.00 4703.93
1915 0.00 0.00 0.00 412.50 b 357.50 618.50 764.50 780.50 568.00 324.00 46.50 0.00 3872.00
1916 0.00 0.00 33.50 163.50 451.00 611.00 1140.00 872.50 565.50 185.00 55.00 5.00 4082.00
1917 0.00 0.00 6.00 72.00 397.00 677.50 1056.00 899.00 577.00 153.00 106.55 a 0.00 a 3944.05
1918 0.00 3.50 93.00 132.50 566.50 836.50 956.50 965.50 455.69 a 352.50 35.69 a 4.00 4401.88
1919 2.50 0.00 12.50 181.00 502.50 817.50 1017.50 943.00 689.00 186.00 0.00 0.00 4351.50
1920 0.00 0.00 26.50 33.00 502.00 721.50 923.50 869.50 675.50 487.00 8.00 0.00 4246.50
1921 0.00 22.00 63.00 300.00 507.50 972.00 1076.00 988.50 636.50 332.00 19.00 8.50 4925.00
1922 0.00 0.00 3.00 f 188.50 594.88 b 805.00 938.50 1086.50 744.50 345.00 26.50 0.00 4729.38
1923 0.00 0.00 7.50 195.50 552.50 795.00 1014.00 816.50 669.50 267.00 78.50 0.00 4396.00
1924 0.00 11.50 0.00 b 174.50 320.50 647.50 855.00 917.50 660.00 442.00 20.00 7.50 4056.00
1925 0.00 1.00 84.50 363.50 488.00 709.50 901.00 998.00 713.50 65.50 29.00 0.50 4354.00
1926 0.00 7.00 60.50 296.38 a 720.00 756.50 1020.00 925.50 510.50 284.50 22.00 0.00 4602.88
1927 0.00 0.00 18.00 198.00 363.00 703.00 852.00 822.50 630.00 338.50 3.00 0.00 3928.00
1928 1.00 1.00 87.00 110.50 639.50 638.00 975.98 a 918.50 515.50 284.00 22.50 0.50 4193.98
1929 0.00 0.00 29.00 191.00 408.00 733.85 d 1098.00 1013.00 480.00 325.50 3.50 0.00 4281.85
1930 0.00 27.00 10.00 286.00 415.00 765.00 1157.50 972.00 513.00 217.00 34.14 a 0.00 4396.64
1931 10.00 6.50 20.50 251.00 423.50 981.50 1131.00 966.00 794.00 361.00 76.50 0.00 5021.50
1932 0.00 17.50 9.50 247.00 570.00 818.00 1016.00 916.00 573.00 183.00 40.00 2.50 4392.50
1933 0.00 7.00 34.50 186.50 494.50 1078.00 1111.00 931.00 762.32 b 239.00 42.93 a 0.50 4887.25
1934 7.00 8.50 49.50 262.00 905.00 890.00 1133.00 986.50 486.50 393.00 68.04 b 0.00 b 5189.04
1935 0.00 6.50 46.00 i 123.00 362.50 689.00 1152.00 926.50 671.50 276.00 0.00 0.00 4207.00
1936 0.00 0.00 a 17.00 171.50 701.00 930.50 1361.00 1062.00 717.50 263.00 12.00 0.00 5235.50
1937 0.00 0.00 15.50 140.00 562.50 730.50 1088.00 1159.50 664.00 278.00 66.50 0.00 4704.50
1938 0.00 0.00 64.00 294.00 435.50 813.00 1066.00 1142.50 710.00 467.00 14.00 0.00 5006.00
1939 0.00 0.00 116.00 212.00 745.50 790.00 1121.00 998.00 780.50 273.00 72.00 72.50 5180.50
1940 0.00 0.00 0.00 160.00 517.00 776.50 1126.00 900.50 751.50 456.50 12.00 1.50 4701.50
1941 0.00 0.00 17.50 300.00 710.00 793.97 a 1068.00 1048.00 621.50 284.50 54.50 25.00 4922.97
1942 4.50 0.00 17.29 e 346.00 393.50 713.00 886.50 889.00 463.00 350.50 43.00 0.00 4106.29
1943 0.00 0.50 51.67 a 302.50 447.50 735.00 1014.00 947.50 567.00 349.00 3.50 0.00 4418.17
1944 10.33 a 0.00 0.00 114.00 699.00 783.10 a 979.00 919.50 617.14 b 340.00 36.21 a 0.00 4498.29
1945 0.00 0.00 143.00 149.50 392.15 a 590.36 b 985.80 a 967.00 582.41 a 300.70 a 15.50 0.00 4126.42
1946 0.00 0.00 176.00 368.50 416.95 a 818.57 b 1022.50 883.50 613.00 205.50 18.00 4.50 4527.02
1947 13.00 5.00 19.00 128.00 447.00 681.00 1025.50 1146.50 697.50 512.50 19.50 0.00 4694.50
1948 0.00 0.00 32.00 323.50 567.00 715.50 1012.00 1003.00 847.50 311.03 a 33.00 4.00 4848.53
1949 0.00 0.00 0.00 306.50 649.00 894.81 d 1048.00 1070.02 a 493.50 266.50 98.50 0.00 4826.82
1950 0.00 0.00 1.50 77.00 414.88 a 817.50 873.00 809.10 a 591.00 358.50 26.50 0.00 a 3968.98
1951 0.00 0.50 6.50 134.00 536.50 590.00 897.45 a 835.00 462.50 250.67 b 9.00 0.00 3722.12
1952 0.00 a 0.00 a 0.00 d 296.00 540.00 895.00 1013.50 936.20 a 796.00 225.00 51.00 0.00 4752.70
1953 0.00 0.00 27.00 87.50 418.00 751.03 a 885.50 956.00 608.50 471.95 b 90.50 0.00 b 4295.98
1954 0.00 a 18.50 1.00 230.50 397.32 a 740.50 1060.20 a 926.38 a 626.90 a 196.16 b 105.50 0.00 a 4302.95
1955 0.00 0.00 29.28 d 456.72 a 735.50 754.00 1153.50 1143.50 687.93 a 359.27 c 23.00 0.00 a 5342.70
1956 0.00 0.00 13.90 b 71.90 a 562.00 1014.00 e 950.84 b 720.50 h 585.54 b 407.65 a 32.07 a 8.00 3645.89
1957 0.00 b 0.00 b 6.50 227.59 a 440.50 694.82 b 1064.73 e 947.00 529.66 a 285.50 14.00 4.00 h 4210.29
1958 0.00 h 35.50 14.50 193.97 a 636.53 a 653.57 b 891.54 d 1071.29 e 727.24 a 325.50 c 65.19 d 1.03 a 4615.86
1959 0.00 b 0.00 34.74 b 225.00 d 499.32 c 364.00 r 1083.85 d 1104.63 a 500.50 f 173.71 b 13.93 b 5.17 a 3140.35
1960 0.00 a 0.00 0.00 220.50 530.88 c 718.93 b 1079.32 a 990.40 b 662.22 c 340.00 24.64 b 0.00 4566.88
1961 0.00 3.00 72.50 121.67 c 424.91 b 894.00 957.00 1077.52 b 574.82 b 329.00 24.50 0.00 c 4478.92
1962 12.29 b 5.00 1.50 266.90 a 603.43 b 758.28 a 885.80 d 971.00 556.03 a 378.00 29.48 a 6.72 a 4474.43
1963 3.00 2.00 131.75 a 252.00 505.82 a 883.97 a 1020.93 a 990.50 715.34 a 541.50 35.69 a 0.00 a 5082.50
1964 5.50 1.50 11.50 276.50 610.00 861.11 c 1105.00 891.52 b 607.80 e 292.43 a 89.40 e 0.00 4752.26
1965 0.00 5.38 b 0.00 b 191.38 a 574.02 a 790.34 a 1046.00 965.00 331.55 a 390.71 b 49.44 c 0.55 c 4344.38
1966 0.00 0.00 73.22 b 95.50 486.04 c 787.76 a 1124.27 a 818.29 b 585.56 c 283.43 c 7.22 c 0.00 b 4261.28
1967 0.00 0.00 39.35 e 173.79 a 418.50 c 725.77 d 930.52 a 909.00 649.04 d 276.93 a 31.61 b 0.00 z 4154.50
1968 0.53 b 0.00 150.50 216.21 a 345.17 e 528.50 i 956.35 a 918.12 a 623.28 a 289.00 35.19 d 0.00 c 3534.35
1969 0.00 a 0.00 0.00 249.11 b 603.50 625.71 b 969.50 1067.50 727.80 e 141.00 g 28.00 4.50 4275.62
1970 0.00 g 0.00 0.00 146.50 564.50 904.14 a 1071.57 a 1054.00 d 663.33 c 251.21 b 7.50 0.00 c 4662.75
1971 0.00 b 0.00 b 39.55 b 293.50 461.00 908.50 922.77 a 1014.98 b 642.22 c 354.90 b 26.11 c 0.00 a 4663.53
1972 0.00 0.00 22.22 a 149.48 a 609.00 797.07 a 915.50 986.32 a 612.00 244.38 a 0.00 0.00 4335.97
1973 0.00 0.00 a 47.50 197.50 526.50 823.00 1039.02 a 1129.00 542.78 c 411.27 a 0.00 z 0.00 4716.56
1974 0.00 a 2.00 58.90 a 247.00 486.38 b 787.00 1193.50 a 902.62 a 586.50 374.50 15.52 a 0.00 a 4653.91
1975 2.07 a 0.00 18.00 k 132.41 a 581.52 b 812.50 1150.50 991.00 577.50 b 344.50 131.00 0.00 4723.00
1976 0.00 32.00 64.67 b 260.77 d 567.76 d 953.28 a 1112.38 a 1122.64 c 724.66 a 248.00 3.89 c 0.00 5090.05
1977 0.00 7.00 b 44.90 b 419.00 777.58 a 878.00 1076.73 a 872.00 667.24 a 285.50 54.50 0.00 a 5082.45
1978 0.00 c 0.00 b 45.50 161.00 579.50 814.00 993.00 1021.00 832.00 331.59 c 92.59 a 0.00 4870.18
1979 0.00 0.00 13.50 183.10 a 429.50 808.50 980.00 910.22 b 774.00 283.81 b 17.00 18.50 4418.14
1980 3.74 b 0.00 a 13.00 337.00 666.50 b 895.38 d 1095.50 1016.28 a 720.54 b 297.00 68.79 a 3.32 c 5117.06
1981 4.13 a 48.22 a 95.58 a 392.00 513.57 a 789.31 a 1076.00 1011.12 a 729.83 a 324.97 b 115.50 0.00 b 5100.23
1982 0.00 3.63 a 25.00 224.50 586.00 691.50 1086.50 997.00 644.00 264.50 7.00 3.50 4533.13
1983 0.00 28.00 18.00 105.50 445.50 778.50 1119.00 1139.00 640.34 a 273.32 a 49.50 0.00 4596.66
1984 0.50 9.50 3.50 157.50 500.50 819.00 1017.00 1080.50 531.00 354.50 16.50 0.00 4490.00
1985 0.00 3.50 32.00 342.50 694.50 654.00 1031.50 814.50 473.28 a 196.50 5.50 0.00 4247.78
1986 0.00 0.00 92.50 168.50 525.00 840.00 988.50 811.00 497.00 281.50 22.50 0.00 4226.50
1987 11.50 6.50 34.50 367.00 671.50 884.00 1067.00 878.50 619.50 206.00 65.00 2.50 4813.50
1988 0.00 11.91 a 58.00 208.50 678.50 1052.00 1097.00 1022.00 599.50 224.50 27.50 7.50 4986.91
1989 0.00 0.00 22.00 249.50 534.00 737.00 1112.00 1018.50 610.50 325.50 28.00 0.00 4637.00
1990 2.00 4.50 41.00 241.00 449.00 789.50 936.50 949.00 737.00 241.00 60.50 4.50 4455.50
1991 0.00 14.50 45.50 273.00 569.00 882.00 957.50 1009.00 618.00 257.50 9.00 0.00 4635.00
1992 0.00 6.50 43.00 186.00 607.50 699.50 733.50 766.00 585.50 282.50 0.00 0.00 3910.00
1993 0.00 0.00 45.00 154.00 497.00 650.50 822.50 855.50 442.50 242.50 11.00 0.00 3720.50
1994 0.00 0.00 37.00 216.00 658.00 0.00 z 872.00 839.50 640.00 309.00 37.00 0.00 3608.50
1995 0.00 2.00 76.00 66.50 419.00 811.00 972.50 1050.50 601.50 229.50 0.50 1.00 4230.00
1996 2.58 a 5.50 16.00 121.00 386.00 825.50 908.00 954.50 585.50 256.50 8.00 0.00 4069.08
1997 0.00 0.00 19.00 195.50 437.50 860.50 976.50 946.00 726.50 375.00 9.31 a 5.00 4550.81
1998 6.50 10.00 27.90 a 263.00 657.00 704.00 1071.00 1011.50 816.00 287.50 44.50 19.00 4917.90
1999 0.00 a 23.33 a 74.00 225.50 574.50 815.50 1081.00 996.00 578.50 255.00 137.00 14.43 b 4774.76
2000 0.00 49.00 137.50 232.50 661.50 793.50 1080.00 1056.00 727.00 414.00 46.50 0.00 c 5197.50
2001 0.00 b 0.00 a 1.03 a 245.69 a 599.00 822.00 1115.50 1068.50 706.00 288.00 195.50 0.00 a 5041.22
2002 3.00 6.00 5.00 204.00 397.50 953.00 1140.50 956.00 752.50 145.50 63.50 1.00 4627.50
2003 9.50 0.00 64.00 291.00 493.50 760.00 1041.50 1075.50 646.00 425.00 20.50 0.00 4826.50
2004 0.00 e 10.50 74.50 253.00 484.00 662.50 924.00 776.00 688.00 265.50 45.00 0.00 4183.00
2005 0.00 7.50 52.00 253.00 463.50 882.50 1042.50 972.00 745.00 283.00 77.50 0.00 4778.50
2006 3.00 0.00 35.00 325.00 570.00 888.50 1218.50 1025.00 525.50 206.50 81.00 1.50 4879.50
2007 0.00 0.00 127.50 234.00 644.00 856.50 1115.50 947.50 647.00 297.50 49.50 0.00 4919.00
2008 0.00 0.00 9.50 129.50 423.00 729.50 1022.50 972.00 615.50 225.50 69.00 0.00 4196.00
2009 0.00 0.00 37.00 186.50 493.50 717.00 846.50 853.00 660.00 89.00 59.00 2.00 3943.50
2010 0.00 0.00 49.50 303.00 475.50 797.50 1001.00 1064.00 537.50 332.50 57.00 0.00 4617.50
2011 0.00 0.00 5.50 147.00 429.50 732.50 1124.50 992.50 575.50 336.00 27.00 0.00 4370.00
2012 11.50 0.00 246.50 286.00 585.00 900.50 1140.00 867.00 621.00 225.00 21.50 5.50 4909.50
2013 0.00 0.00 0.00 p 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 1.30 4.53 41.80 221.77 526.86 788.58 1013.25 956.19 624.33 295.05 40.08 2.30 4521.06
S.D. 3.04 9.19 45.73 87.50 108.86 101.22 102.10 93.32 95.27 83.97 34.33 7.71 386.82
SKEW 2.59 2.90 2.04 0.20 0.43 0.40 -0.03 0.13 -0.13 0.30 1.43 7.09 -0.08
MAX 13.00 49.00 246.50 456.72 905.00 1078.00 1361.00 1159.50 847.50 541.50 195.50 72.50 5342.70
MIN 0.00 0.00 0.00 33.00 266.17 590.00 733.50 766.00 331.55 65.50 0.00 0.00 3602.49
NO YRS 117 118 113 117 118 113 117 117 116 116 116 115 103