ORDWAY 21 N, COLORADO

Monthly Total Heating Degree Days

(056136)

Base Temperature = 65 F

File last updated on Apr 4, 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
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.00 m 0.00 0.00 93.50 0.00 z 815.89 b 919.15 a 1828.54
1981 1005.43 a 982.00 783.00 324.00 258.50 18.62 a 1.50 4.00 56.50 381.00 655.00 1051.00 5520.55
1982 1201.00 1085.50 740.50 479.00 233.00 76.50 8.00 8.00 96.00 503.50 899.50 1115.00 6445.50
1983 1103.50 858.00 840.00 637.50 321.00 87.50 0.00 0.00 81.50 393.00 783.00 1484.00 6589.00
1984 1328.50 899.00 867.00 596.50 181.50 15.00 0.00 0.00 160.00 537.50 762.50 1080.00 6427.50
1985 1292.00 1102.00 722.50 386.50 150.00 33.50 0.00 2.00 204.00 490.50 1022.50 1229.00 6634.50
1986 867.00 831.00 570.50 369.00 179.50 25.00 1.00 1.50 86.00 437.00 837.00 1077.50 5282.00
1987 1111.00 786.00 831.00 401.50 130.00 19.00 11.00 24.50 63.50 379.00 755.00 1143.00 5654.50
1988 1528.00 1052.00 814.50 466.00 180.00 15.50 2.50 2.00 95.00 355.50 754.00 1124.50 6389.50
1989 1063.50 1137.50 650.00 429.50 174.00 76.00 0.00 1.50 133.00 381.00 741.00 1234.50 6021.50
1990 1102.00 967.00 772.00 429.50 278.50 4.50 7.00 2.50 39.00 424.00 707.00 1290.00 6023.00
1991 1196.50 745.50 762.00 464.00 148.00 9.00 8.00 3.50 94.00 417.00 971.50 1073.00 5892.00
1992 1128.50 806.50 651.50 356.00 151.50 45.50 4.50 26.00 67.00 350.50 964.00 1197.50 5749.00
1993 1312.00 985.00 740.00 473.00 195.00 34.00 0.00 23.00 173.00 497.50 1071.50 1030.50 6534.50
1994 1094.50 1047.50 722.00 550.00 160.50 1.00 5.50 0.00 145.00 521.50 956.50 1073.00 6277.00
1995 1192.50 906.50 893.50 769.00 470.50 63.00 21.00 3.50 158.00 445.00 737.00 1011.50 6671.00
1996 1176.50 950.00 876.50 449.50 119.00 8.50 0.50 1.50 121.00 370.00 841.00 1048.50 5962.50
1997 1188.50 914.50 690.50 627.00 194.50 9.50 1.00 5.00 79.00 458.00 899.50 1139.50 6206.50
1998 1029.50 825.50 838.00 539.00 117.00 61.00 0.00 1.50 18.50 361.50 679.50 1133.50 5604.50
1999 976.00 748.50 683.60 b 537.50 239.22 a 28.00 1.50 0.50 147.41 a 459.63 e 510.50 f 1005.50 4827.37
2000 1018.35 a 773.00 695.50 430.00 171.00 20.00 0.00 0.00 j 109.00 360.50 961.50 1173.35 a 5712.20
2001 561.00 n 945.00 796.50 324.00 e 204.50 20.50 0.00 4.00 i 58.00 402.00 668.00 1026.00 4444.50
2002 1103.50 940.00 889.50 389.50 173.00 16.00 0.00 0.00 77.50 517.50 785.50 1037.50 5929.50
2003 940.50 973.00 701.50 351.00 160.00 39.50 0.00 1.00 114.50 296.50 839.00 991.00 5407.50
2004 1066.00 977.50 564.50 454.00 126.00 41.50 16.50 27.00 84.50 385.50 826.50 1035.00 5604.50
2005 1049.00 860.50 764.00 471.60 e 214.50 37.50 2.50 5.00 40.50 341.00 e 698.00 1087.00 5571.10
2006 933.50 944.00 749.00 376.00 161.50 4.50 0.00 6.00 170.00 405.38 e 734.40 e 1101.00 5585.28
2007 1323.50 979.50 588.50 528.50 139.50 49.50 0.00 0.00 62.50 361.50 746.00 1246.00 6025.00
2008 1210.50 996.50 773.50 527.00 231.00 30.00 0.50 15.50 84.00 399.42 e 696.00 1114.00 6077.92
2009 1050.00 814.92 d 700.50 477.50 161.50 36.50 5.00 3.00 124.50 653.14 b 693.50 1296.00 6016.05
2010 1074.50 1025.50 735.00 418.50 253.00 21.50 0.00 0.00 29.00 341.00 825.50 1003.50 5727.00
2011 1203.00 1067.00 706.00 443.00 281.50 1.03 a 0.00 a 0.00 87.00 397.50 786.00 1248.27 a 6220.30
2012 990.00 988.50 572.50 348.00 130.50 0.52 a 0.00 0.00 73.00 453.00 649.50 1173.00 5378.52
2013 1131.50 942.00 789.31 e 42.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 37.50 z 2862.81
Period of Record Statistics
MEAN 1124.70 935.04 741.65 463.21 196.52 29.66 2.95 5.42 97.72 421.14 805.07 1120.96 5980.25
S.D. 136.54 104.35 90.78 100.00 71.78 23.38 5.06 8.34 44.71 73.76 112.59 112.91 405.74
SKEW 0.70 -0.13 -0.28 0.99 1.92 0.86 2.15 1.76 0.45 1.04 0.66 1.03 0.10
MAX 1528.00 1137.50 893.50 769.00 470.50 87.50 21.00 27.00 204.00 653.14 1071.50 1484.00 6671.00
MIN 867.00 745.50 564.50 324.00 117.00 0.52 0.00 0.00 18.50 296.50 649.50 919.15 5282.00
NO YRS 32 33 33 32 32 32 33 31 33 32 32 33 29