BIG SPRINGS, NEBRASKA

Monthly Total Growing Degree Days

(250865)

Base Temperature = 40 F

File last updated on Apr 5, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1916 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
1917 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
1918 0.00 z 21.00 j 189.88 c 126.72 a 541.50 958.85 d 751.50 h 941.88 a 543.50 454.15 a 104.50 16.69 e 3877.67
1919 0.00 0.00 a 61.45 c 216.67 c 0.00 z 816.96 b 1123.23 a 956.02 c 800.40 e 0.00 z 0.00 z 0.00 z 3974.73
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
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 63.00 v 528.00 924.50 1140.00 752.50 f 802.50 441.50 41.50 8.00 3886.00
1941 0.00 6.00 66.13 a 252.00 664.50 822.00 1080.00 1067.00 665.50 317.00 98.50 21.00 5059.63
1942 0.00 z 3.00 35.00 347.00 441.00 719.00 1097.00 1022.00 595.00 365.00 69.00 18.08 a 4711.08
1943 26.35 a 47.50 124.00 393.50 392.00 780.50 1137.00 1143.00 667.00 316.00 39.00 3.00 5068.85
1944 6.00 0.00 13.50 140.50 607.50 787.00 963.50 1000.50 669.00 368.50 76.50 0.00 4632.50
1945 0.00 z 0.00 z 125.00 160.00 440.00 581.50 1020.50 983.00 586.00 390.50 64.50 4.00 4355.00
1946 0.00 18.00 171.00 405.50 370.50 829.50 1128.50 970.50 679.50 239.00 16.50 31.00 a 4859.50
1947 16.50 y 13.00 55.00 219.50 530.00 706.00 1123.50 0.00 z 752.50 515.50 4.00 3.00 3922.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 855.50 0.00 z 1058.00 835.00 329.50 58.00 1.00 3137.00
1949 0.00 k 5.70 a 66.00 317.50 680.50 838.27 d 1155.50 1069.50 655.00 327.50 152.50 5.00 5272.97
1950 15.00 49.00 63.55 a 215.50 498.50 908.00 973.50 913.50 640.71 b 494.50 59.50 11.50 4842.76
1951 17.00 37.00 53.50 207.50 595.50 671.00 1019.00 1019.00 512.50 f 283.13 a 36.50 0.00 z 3939.13
1952 0.00 z 14.00 h 30.50 182.00 i 553.50 1010.50 1091.00 1066.00 763.00 307.00 65.50 0.00 4887.00
1953 38.00 17.11 a 157.07 a 189.31 a 528.50 970.34 a 1109.00 1031.00 796.00 463.00 95.00 4.50 5398.83
1954 22.50 114.00 59.50 382.00 523.50 920.17 a 1235.00 1070.50 795.54 b 296.00 126.00 15.00 5559.71
1955 0.00 a 0.00 86.05 b 400.71 b 644.80 a 721.00 1206.93 a 1176.21 e 717.50 389.00 35.17 a 20.00 5397.38
1956 4.00 1.50 137.00 192.93 a 666.00 1022.50 1049.00 990.50 749.48 a 453.50 37.50 30.00 5333.91
1957 0.00 39.50 32.00 221.50 491.00 816.50 1156.50 1070.50 629.50 334.00 38.50 21.00 4850.50
1958 1.50 46.26 e 2.50 196.50 730.50 875.50 984.00 1087.50 730.80 e 389.50 82.50 8.00 5135.06
1959 2.87 d 0.00 c 49.50 279.00 567.30 a 996.50 1020.70 d 1084.45 c 634.50 247.00 28.50 14.50 4924.82
1960 1.00 0.00 94.00 322.76 a 551.50 844.50 1090.00 1052.45 a 745.00 396.50 65.00 5.00 5167.71
1961 11.07 c 40.50 99.50 195.50 504.00 899.00 1034.00 1063.50 553.50 344.32 c 59.42 d 20.00 4824.32
1962 21.04 c 87.50 61.43 d 340.56 c 685.21 b 810.50 1006.43 b 697.50 i 672.41 a 411.30 c 97.00 f 11.00 g 4096.37
1963 4.50 41.00 149.00 355.18 b 669.50 990.50 1164.00 828.50 f 790.71 b 581.50 78.10 a 6.00 4830.00
1964 11.00 0.00 29.00 261.50 663.40 a 830.50 1173.87 a 942.00 688.50 189.00 o 4.50 m 18.50 4618.27
1965 6.00 38.50 11.00 345.54 b 644.50 768.50 1015.50 910.00 394.66 a 476.37 a 139.82 b 11.07 c 4761.45
1966 1.50 0.00 c 161.20 a 238.50 665.93 d 860.77 d 1174.12 c 744.00 g 696.11 c 349.50 73.45 a 13.84 c 4234.92
1967 34.74 b 22.62 b 284.74 d 341.38 a 476.62 c 750.52 a 1093.27 a 698.00 i 751.20 e 412.54 e 106.07 b 0.00 4273.70
1968 0.00 v 2.15 b 157.98 e 243.75 b 465.55 c 930.00 c 1029.09 c 1042.93 c 696.67 c 461.90 a 88.85 d 18.08 a 5136.95
1969 0.00 b 2.15 b 69.50 457.22 c 669.50 722.59 a 1125.50 1122.20 a 820.00 187.00 79.44 c 8.00 5263.11
1970 14.95 c 34.46 b 29.21 e 224.46 b 704.39 d 687.50 g 1139.77 a 1190.73 c 740.36 b 178.00 j 81.35 d 8.00 4167.67
1971 33.50 29.68 c 99.09 c 276.43 b 448.97 b 873.33 c 990.40 b 1009.10 b 611.54 d 361.50 63.75 b 13.12 e 4810.40
1972 0.00 b 53.00 h 177.96 d 232.00 340.50 k 643.50 i 0.00 z 726.50 h 512.50 g 324.00 1.50 13.00 748.46
1973 9.82 a 17.11 a 77.50 c 230.36 b 288.00 m 679.50 f 993.19 e 1085.00 b 0.00 z 249.00 i 67.20 e 2.50 l 2480.18
1974 8.86 c 0.00 z 169.43 b 335.00 c 0.00 z 0.00 z 1194.02 a 862.12 b 590.00 455.18 a 66.11 c 7.20 c 3687.92
1975 1.66 c 1.56 a 62.00 g 281.00 574.02 a 785.69 a 1076.96 d 1016.44 e 506.40 e 350.00 110.00 8.50 4712.23
1976 0.00 a 59.50 87.00 134.50 m 483.00 810.50 1071.50 986.83 a 650.69 a 229.50 62.59 a 3.58 e 4444.69
1977 0.00 18.50 61.00 355.50 695.00 953.50 1086.00 873.50 702.86 b 328.00 69.00 16.00 5158.86
1978 0.00 0.00 111.50 285.50 509.90 b 841.50 1069.00 936.00 765.56 c 288.09 b 55.50 f 0.00 4807.04
1979 0.00 c 3.36 c 73.76 b 304.00 492.00 780.00 1039.00 946.50 731.54 d 396.00 10.00 4.00 4780.16
1980 4.00 18.00 35.50 38.50 l 551.11 d 330.50 r 1150.00 981.50 710.56 c 320.50 132.50 71.50 3975.17
1981 9.50 43.50 90.86 b 439.00 431.50 854.50 1068.00 953.50 733.45 a 257.54 e 92.40 e 25.50 4999.25
1982 7.50 59.00 87.00 194.00 507.50 652.50 1034.50 995.50 655.50 261.00 15.50 9.00 4478.50
1983 9.00 40.00 92.00 182.50 392.00 736.00 1076.50 1157.50 703.50 357.50 124.50 0.00 4871.00
1984 0.00 4.50 43.50 133.50 541.50 752.00 1004.00 1056.50 554.50 235.50 n 34.00 9.50 4133.50
1985 0.00 3.00 114.00 339.50 635.00 732.50 1032.00 892.00 559.50 204.50 29.50 0.00 4541.50
1986 0.50 39.00 179.50 272.50 531.00 897.00 1052.00 925.50 624.50 293.50 22.50 0.00 4837.50
1987 1.50 11.50 39.50 324.00 639.00 890.00 1060.50 910.50 618.50 278.50 81.00 27.00 4881.50
1988 0.00 15.50 118.00 236.50 609.50 1005.00 1046.00 1015.50 658.00 299.00 82.50 9.00 5094.50
1989 7.00 13.50 162.00 347.00 601.50 747.00 1073.00 961.00 618.50 362.00 103.00 21.50 5017.00
1990 16.00 16.50 83.00 275.00 458.00 918.00 995.50 978.50 783.00 337.50 157.50 16.00 5034.50
1991 3.50 39.50 109.00 256.00 610.00 918.00 1039.00 1008.00 697.00 348.50 34.50 6.50 5069.50
1992 4.50 46.50 145.38 b 314.00 516.00 i 748.50 882.50 841.00 705.50 343.50 21.50 0.00 4052.88
1993 0.00 0.00 98.00 196.50 559.50 725.50 921.50 906.50 511.50 325.50 21.72 a 11.00 4277.22
1994 0.00 m 2.00 153.00 296.00 699.00 939.00 958.00 1041.50 723.50 242.50 i 52.50 21.50 4886.00
1995 5.00 89.50 162.00 160.00 358.50 761.50 1001.50 1074.00 643.50 279.00 125.00 33.00 4692.50
1996 14.00 78.50 51.00 274.50 481.00 233.50 u 984.50 934.00 615.00 341.00 39.00 26.50 3839.00
1997 37.50 26.00 146.00 212.50 481.00 860.00 1049.50 974.50 757.00 386.50 46.50 0.00 4977.00
1998 7.50 11.50 103.50 209.00 635.50 707.50 1079.00 1020.50 840.00 309.50 0.00 z 31.00 4954.50
1999 15.00 56.00 f 130.50 231.00 564.72 a 863.00 1148.03 a 1011.52 d 566.11 c 342.79 e 206.90 a 20.31 b 5099.88
2000 2.50 74.05 a 122.45 a 332.59 a 525.50 g 885.56 c 1234.04 e 1155.35 e 564.50 g 397.26 d 9.44 c 0.00 h 4213.23
2001 5.00 3.00 72.69 b 340.18 b 564.95 b 924.11 b 1185.23 a 1081.79 b 753.62 a 372.00 c 160.50 1.00 5464.07
2002 24.00 28.50 32.50 374.00 541.50 1046.50 1180.00 1055.00 728.50 238.00 78.50 8.50 5335.50
2003 32.50 41.50 179.50 0.00 z 588.50 0.00 z 1221.00 1121.00 668.00 517.50 0.00 z 12.00 4381.50
2004 0.00 z 0.00 z 233.50 326.50 687.00 791.11 c 1034.50 694.00 h 801.50 481.53 a 98.79 a 12.50 4466.94
2005 41.00 0.00 z 0.00 z 291.00 590.50 913.00 1151.50 1023.50 803.00 362.50 177.12 d 31.00 5384.12
2006 0.00 z 0.00 z 85.50 376.50 674.50 0.00 z 1183.50 1066.00 602.50 329.00 124.50 14.50 4456.50
2007 0.00 4.00 266.00 266.50 686.50 878.00 0.00 z 1131.50 770.50 0.00 z 156.00 0.00 z 4159.00
2008 0.00 z 6.50 0.00 z 199.00 0.00 z 0.00 z 0.00 z 0.00 z 625.50 328.00 0.00 z 0.00 z 1159.00
2009 32.50 35.50 0.00 z 0.00 z 579.00 0.00 z 0.00 z 945.00 660.50 141.50 111.00 1.50 2506.50
2010 1.00 0.00 79.50 309.00 473.50 905.00 1103.50 1099.50 711.00 417.50 80.00 8.00 5187.50
2011 14.00 20.50 104.50 229.50 424.00 845.50 1169.00 1101.02 a 644.00 399.50 72.41 a 8.50 5032.43
2012 14.50 0.00 w 275.00 f 411.50 636.65 d 1074.00 1230.50 1063.00 734.50 295.00 126.00 15.00 5600.65
2013 2.00 1.00 55.00 j 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 3.00
Period of Record Statistics
MEAN 9.58 24.50 101.49 277.05 561.66 845.44 1083.00 1018.81 684.47 352.96 75.99 12.65 4989.46
S.D. 11.51 25.99 59.33 77.64 92.93 101.93 79.20 79.37 87.65 82.53 45.11 11.67 282.97
SKEW 1.30 1.27 0.79 0.18 -0.18 -0.03 -0.02 -0.04 -0.56 0.20 0.58 2.07 -0.19
MAX 41.00 114.00 284.74 457.22 730.50 1074.00 1235.00 1190.73 840.00 581.50 206.90 71.50 5559.71
MIN 0.00 0.00 2.50 126.72 358.50 581.50 882.50 841.00 394.66 141.50 1.50 0.00 4277.22
NO YRS 63 64 68 68 67 65 69 66 71 68 68 68 36