SIDNEY 6 NNW, NEBRASKA

Monthly Total Heating Degree Days

(257830)

Base Temperature = 65 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
1908 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
1909 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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
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 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
1919 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
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 246.50 p 0.00 z 83.50 6.50 54.77 a 191.38 a 274.87 a 670.86 a 1203.12 b 2485.00
1928 937.00 857.00 860.25 a 562.24 a 242.32 a 157.24 a 0.00 b 21.50 125.17 a 355.00 771.96 b 1111.35 a 6001.04
1929 1009.00 f 1283.50 685.10 a 541.20 e 232.50 d 57.50 f 1.11 c 0.00 159.50 h 484.93 c 1069.50 919.84 b 5217.68
1930 1669.98 d 736.62 b 880.50 328.97 a 285.41 b 55.56 c 7.00 l 0.00 l 129.00 e 421.71 b 600.00 h 711.50 j 4507.74
1931 843.50 f 810.32 c 979.00 559.50 350.50 20.00 7.00 10.91 d 82.80 e 331.00 872.14 b 1106.50 5129.67
1932 1336.58 e 993.52 b 1061.23 a 496.03 a 213.38 a 0.00 z 0.00 z 16.50 151.00 641.00 774.50 1477.50 7161.25
1933 1106.00 1184.00 854.50 620.50 385.50 10.00 0.00 16.50 45.50 0.00 z 708.00 900.00 5830.50
1934 929.00 872.00 774.48 a 477.00 79.50 17.50 2.50 35.00 306.50 0.00 z 0.00 z 0.00 z 3493.48
1935 1075.50 945.00 391.00 m 676.00 480.50 108.50 0.00 6.50 51.50 t 0.00 z 0.00 z 0.00 z 3292.00
1936 0.00 z 0.00 z 0.00 z 0.00 z 43.00 p 57.50 2.00 19.50 69.50 f 548.00 863.50 1105.50 2596.00
1937 1723.50 1057.50 1012.50 564.00 212.00 135.52 a 0.00 a 0.00 e 71.50 f 299.00 n 736.00 f 1253.20 d 5958.22
1938 1136.67 a 978.96 a 763.63 a 578.28 a 301.00 49.00 0.00 0.00 a 66.00 359.17 b 950.17 a 1200.50 6383.38
1939 1145.00 1244.50 840.50 568.97 a 188.58 a 60.54 b 0.00 a 17.00 93.75 b 430.90 a 777.50 954.59 b 6321.82
1940 1461.13 a 975.00 781.00 582.00 227.50 39.00 9.00 f 2.50 48.50 328.50 948.50 1080.50 6474.13
1941 1090.00 945.50 940.00 575.00 148.50 122.50 16.50 6.00 179.50 499.00 775.00 1098.50 6396.00
1942 1276.50 1206.00 915.00 397.00 347.50 71.50 0.50 5.00 195.00 452.50 831.00 1071.50 6769.00
1943 1141.50 800.00 1056.00 377.00 421.82 c 119.50 0.00 0.00 159.00 465.00 828.00 1099.98 a 6467.80
1944 1201.50 1053.50 1066.00 673.93 b 227.33 a 88.00 h 0.50 12.50 126.00 441.00 851.00 1269.93 b 6923.19
1945 1166.00 949.50 775.50 727.00 351.50 191.00 8.00 18.00 264.31 a 423.00 795.50 1253.00 6922.31
1946 1105.00 889.26 a 705.00 344.00 423.00 93.00 0.00 41.85 a 129.50 566.00 906.50 982.38 b 6185.49
1947 1163.00 1085.00 1003.00 615.50 322.50 120.00 a 7.50 0.00 91.07 b 308.40 b 1053.00 1062.00 6830.97
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 69.50 0.00 6.50 63.50 497.00 957.50 1207.50 2801.50
1949 1677.50 1076.00 887.50 506.50 210.00 90.00 1.00 1.55 a 186.00 551.00 630.50 1115.00 6932.55
1950 1345.00 846.00 944.50 609.00 363.00 47.50 4.50 9.00 f 120.00 h 315.17 a 854.48 a 977.50 6306.65
1951 1215.50 903.50 981.15 a 663.00 225.30 c 174.64 b 29.50 16.50 204.31 a 530.50 892.50 1242.30 d 7078.70
1952 1080.00 939.50 1030.50 553.80 e 109.50 r 5.50 18.50 4.00 91.00 473.50 1005.00 1165.50 6366.80
1953 897.00 666.00 h 425.00 i 681.72 a 363.50 42.50 1.50 2.00 73.00 366.50 747.00 1092.50 4267.22
1954 1075.00 653.00 1013.50 409.00 352.07 c 64.44 c 1.50 n 0.00 77.00 488.00 717.32 b 1004.00 5853.34
1955 1280.00 1147.46 b 742.00 f 457.50 212.98 d 82.50 i 0.00 2.00 144.50 377.68 a 810.50 f 1126.50 4748.63
1956 1098.00 1108.50 826.00 644.50 165.50 2.50 1.00 23.00 91.00 331.00 898.50 961.50 6151.00
1957 1391.00 779.50 453.50 p 689.50 324.50 68.00 0.00 3.50 176.50 334.50 i 904.00 903.00 5239.50
1958 1038.00 542.50 n 1136.00 653.00 161.00 50.00 7.00 2.14 b 83.40 e 419.50 803.50 1174.00 5527.54
1959 1182.50 1076.00 886.50 320.50 o 315.54 c 28.00 6.00 4.00 96.00 f 548.46 e 929.50 960.00 5936.50
1960 1222.00 1198.00 947.00 459.00 285.89 d 68.04 b 8.50 18.00 126.00 f 413.00 862.50 d 1125.00 6606.92
1961 1056.00 861.50 0.00 z 631.50 337.00 38.08 d 3.00 0.00 283.00 477.50 910.00 1201.25 a 5798.83
1962 1343.00 968.00 937.50 444.50 128.50 f 83.50 1.00 29.00 144.00 381.50 711.50 1010.50 6054.00
1963 1489.50 793.00 794.00 471.50 173.00 17.00 0.00 0.00 52.50 253.00 740.50 1196.00 5980.00
1964 1074.50 1082.00 1002.00 559.00 221.50 73.50 0.00 42.00 186.00 434.50 829.00 1124.50 6628.50
1965 1006.50 1022.50 1208.00 428.00 251.00 73.00 0.00 17.50 378.00 343.50 695.50 1047.00 6470.50
1966 1339.50 1117.50 766.50 631.00 221.50 88.50 0.00 35.50 128.50 292.00 l 821.50 1188.00 6338.00
1967 1092.00 951.50 763.00 475.50 423.50 110.50 0.50 17.50 156.50 466.00 881.50 1291.00 6629.00
1968 1185.50 945.00 747.00 638.50 375.00 39.00 10.50 48.00 185.50 446.50 888.00 1249.50 6758.00
1969 1246.00 932.00 1060.50 400.50 197.00 156.50 0.00 2.00 59.50 753.00 831.00 1028.50 6666.50
1970 1208.50 828.00 1016.00 651.50 184.50 90.50 4.50 0.00 238.00 607.00 844.50 1144.50 6817.50
1971 1146.50 1018.50 941.50 584.00 391.00 48.50 30.50 0.00 a 283.50 532.50 842.00 1154.50 6973.00
1972 1262.50 933.50 709.50 592.00 320.00 29.50 46.00 26.50 212.00 552.50 1127.31 d 1331.97 a 7143.27
1973 1303.66 c 364.00 p 883.50 720.00 369.50 72.00 51.00 10.00 251.50 431.42 a 890.50 1201.50 6184.58
1974 1351.27 c 946.00 501.00 j 572.00 274.50 90.50 3.00 35.98 c 251.00 417.50 853.00 1095.00 5889.75
1975 0.00 z 0.00 z 1048.00 591.50 g 283.50 f 0.00 z 18.71 b 29.00 33.00 u 0.00 z 705.00 f 468.00 o 1095.71
1976 1240.50 763.67 b 963.50 568.00 371.50 95.00 2.00 19.00 193.50 696.00 1021.00 1108.50 7042.17
1977 1496.00 933.69 b 1040.16 c 537.00 192.50 22.00 14.50 41.00 98.50 493.00 912.00 1135.00 6915.35
1978 1493.34 b 1281.50 896.00 592.50 419.00 141.72 a 21.50 65.00 177.00 552.50 1072.50 1497.82 a 8210.39
1979 1707.00 1150.50 955.12 b 647.00 485.50 165.00 7.50 44.00 114.00 408.88 b 702.50 i 1082.50 6767.00
1980 1399.50 1116.50 1049.35 a 654.50 395.00 57.00 0.00 37.00 81.00 f 415.50 m 820.00 917.50 6446.35
1981 1057.50 991.00 823.00 409.50 403.50 62.00 14.00 22.00 89.00 542.50 703.00 1064.50 6181.50
1982 1337.00 1045.50 904.50 653.50 368.50 177.50 13.50 15.00 180.50 550.00 988.00 1082.50 7316.00
1983 1048.00 842.50 934.50 768.00 476.50 160.50 5.50 0.00 158.50 454.00 879.00 1673.50 7400.50
1984 1255.00 951.00 926.00 780.00 294.50 87.50 2.00 0.00 287.50 665.00 835.00 1211.00 7294.50
1985 1374.00 1180.00 827.00 491.00 213.90 a 143.50 4.00 28.50 287.50 598.00 1243.00 1394.00 7784.40
1986 1121.50 1008.50 671.50 585.50 393.00 52.00 1.00 11.00 211.00 551.50 932.50 1153.50 6692.50
1987 1154.50 895.00 1042.63 a 509.50 232.00 56.00 22.50 83.00 230.00 580.50 861.00 1205.00 6871.63
1988 1451.00 1106.50 957.50 639.00 313.00 42.00 16.50 15.00 213.10 a 507.00 818.50 1101.00 7180.10
1989 1073.50 1312.00 899.00 562.50 280.00 135.00 3.00 6.50 220.50 512.00 808.00 1325.00 7137.00
1990 1091.50 1027.00 916.00 622.00 434.00 52.00 52.00 15.50 129.50 552.50 829.50 1377.50 7099.00
1991 1342.00 838.50 872.00 644.00 280.50 32.50 16.00 9.50 160.50 560.00 1026.50 1120.00 6902.00
1992 1165.50 822.00 799.00 560.00 276.00 115.00 42.50 95.00 140.00 506.50 1020.00 1368.50 6910.00
1993 1375.50 1249.50 941.50 662.50 291.00 160.00 23.00 44.00 305.50 627.00 1062.41 a 1054.50 7796.41
1994 1145.00 1124.00 791.00 575.50 185.00 27.50 21.50 4.00 125.50 520.00 933.00 999.50 6451.50
1995 1185.50 848.81 a 900.00 721.50 520.50 139.50 16.00 12.50 239.50 560.00 793.00 1062.00 6998.81
1996 1354.50 997.00 1038.00 574.50 349.00 37.00 4.00 2.50 168.50 504.50 952.50 897.81 e 6879.81
1997 1270.00 985.70 a 777.50 782.50 363.00 59.00 16.50 34.50 134.00 584.00 978.00 1192.00 7176.70
1998 1164.00 909.00 1025.00 735.50 307.50 225.50 9.50 15.00 99.00 599.50 836.00 1189.00 7114.50
1999 1102.00 812.50 839.50 722.00 396.50 87.50 9.00 19.00 267.00 527.00 692.50 832.00 h 5474.50
2000 554.00 q 865.00 831.32 a 539.00 292.00 103.50 0.00 0.00 198.00 532.50 1185.00 1242.00 5788.32
2001 1123.00 1131.50 866.00 546.50 318.61 d 113.00 0.00 7.00 120.50 536.50 752.59 a 1101.50 6616.70
2002 1151.00 957.00 1110.50 537.50 373.50 33.50 0.00 11.50 196.00 743.00 898.00 1068.00 7079.50
2003 1060.50 1156.50 856.00 546.00 308.50 130.00 0.00 10.50 217.50 393.50 982.50 1151.50 6813.00
2004 1157.00 1072.50 741.00 554.00 259.00 129.50 48.50 71.00 128.50 456.00 880.00 1064.50 6561.50
2005 1131.50 894.50 850.50 0.00 z 362.00 97.50 8.00 24.50 96.50 464.50 682.50 1164.00 5776.00
2006 872.50 1047.50 947.50 463.50 239.00 15.00 0.50 16.00 251.50 538.00 806.50 1106.50 6304.00
2007 1410.50 1093.50 628.00 639.50 231.00 76.00 0.00 8.50 106.50 384.50 728.00 1357.50 6663.50
2008 1327.50 1051.50 842.00 631.50 352.50 83.50 0.50 20.50 170.50 499.50 719.00 0.00 z 5698.50
2009 1131.50 880.50 836.47 b 664.50 313.50 104.00 0.00 z 0.00 z 0.00 z 778.00 731.50 1025.00 j 5439.97
2010 1136.00 1112.00 818.00 509.50 302.50 12.50 2.00 1.00 84.00 356.00 867.00 1042.50 6243.00
2011 1210.50 1177.50 791.00 593.50 415.00 66.50 0.00 0.00 127.50 436.00 799.00 1121.00 6737.50
2012 1061.00 1073.52 a 533.50 384.50 202.50 7.50 0.00 11.00 90.00 548.50 687.00 1114.50 5713.52
2013 1166.50 1020.00 220.50 v 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 2186.50
Period of Record Statistics
MEAN 1220.16 996.48 895.12 574.96 304.63 80.70 8.58 17.83 163.16 487.90 863.93 1141.94 6795.95
S.D. 176.21 140.98 124.36 102.07 90.00 49.39 12.70 19.55 72.92 107.05 121.44 140.23 473.92
SKEW 0.84 0.10 -0.16 -0.29 0.06 0.59 1.99 1.71 0.52 0.28 0.64 0.95 0.36
MAX 1723.50 1312.00 1208.00 782.50 520.50 225.50 52.00 95.00 378.00 778.00 1243.00 1673.50 8210.39
MIN 872.50 653.00 533.50 328.97 79.50 2.50 0.00 0.00 45.50 253.00 630.50 897.81 5713.52
NO YRS 80 80 77 80 80 81 81 83 76 78 79 79 51