WHEAT RIDGE 2, COLORADO

Monthly Total Heating Degree Days

(058995)

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
1981 0.00 z 329.00 k 766.00 292.50 292.00 27.00 1.00 9.50 32.50 428.00 622.50 905.50 3376.50
1982 981.00 873.50 673.00 456.50 278.50 90.50 2.50 0.00 127.50 476.50 841.00 967.50 5768.00
1983 883.50 734.00 798.00 651.00 349.00 97.50 0.00 0.00 0.00 z 0.00 z 872.00 1449.50 5834.50
1984 1168.50 923.50 912.50 737.00 209.00 89.00 0.00 2.50 228.00 700.50 787.00 988.50 6746.00
1985 1238.50 1023.00 765.50 452.50 213.50 50.69 a 0.00 7.50 262.50 498.00 1062.50 1075.50 6649.69
1986 797.00 818.00 567.00 494.00 309.00 37.00 0.00 0.00 158.50 479.00 749.50 1020.50 5429.50
1987 1006.50 797.00 795.50 442.50 226.50 33.50 15.50 29.50 165.00 437.00 774.00 1113.50 5836.00
1988 1195.00 899.00 0.00 z 0.00 z 253.50 23.00 7.00 1.00 147.50 355.50 743.50 1027.50 4652.50
1989 0.00 z 1168.00 689.50 477.50 253.00 114.00 0.50 0.00 z 171.00 483.50 685.50 1142.50 5185.00
1990 894.00 893.50 808.50 534.50 327.50 18.50 10.50 5.50 72.50 403.00 648.50 1204.00 5820.50
1991 1108.00 708.00 698.00 562.50 212.00 28.50 10.50 4.50 149.50 462.00 881.00 938.00 5762.50
1992 960.50 728.00 689.00 349.00 200.50 61.00 13.00 55.00 80.50 377.50 925.00 1106.50 5545.50
1993 1128.00 982.00 722.50 533.50 248.00 98.50 7.00 36.00 218.00 554.00 925.00 958.50 6411.00
1994 972.50 901.50 687.50 538.00 154.50 6.50 9.00 3.50 96.00 448.00 815.50 906.50 5539.00
1995 952.00 750.50 740.00 630.00 445.50 127.00 20.00 0.00 211.50 470.50 656.50 935.50 5939.00
1996 1116.50 816.00 848.00 480.50 221.00 25.50 0.50 1.50 197.00 433.00 758.50 922.50 5820.50
1997 1084.00 912.50 665.00 687.50 254.50 38.50 3.50 11.50 93.50 445.50 844.00 1031.00 6071.00
1998 928.00 825.00 805.50 576.00 187.50 137.50 1.00 1.00 49.50 452.00 651.50 1036.50 5651.00
1999 885.00 673.00 636.50 642.50 304.50 79.50 0.00 3.00 216.00 416.50 545.50 919.50 5321.50
2000 921.00 697.50 725.00 426.50 190.00 56.00 0.00 4.50 159.00 477.00 995.50 1057.00 5709.00
2001 1006.50 952.00 754.00 464.00 260.00 48.50 0.00 2.50 76.00 429.00 683.50 965.50 5641.50
2002 1008.50 853.00 893.00 405.00 311.00 21.00 0.00 6.00 122.00 631.00 776.50 904.50 5931.50
2003 782.00 973.00 692.50 440.50 275.00 86.00 0.00 7.00 169.50 317.50 852.00 929.50 5524.50
2004 986.00 946.50 553.00 500.50 207.00 116.00 22.00 46.50 139.50 446.00 800.50 936.50 5700.00
2005 888.50 785.50 755.50 542.00 266.00 81.00 3.00 18.50 99.00 442.00 650.50 1048.50 5580.00
2006 821.00 925.50 787.50 395.50 191.50 16.50 13.50 20.00 243.00 483.50 716.50 1029.50 5643.50
2007 1254.50 899.50 623.50 580.00 233.00 52.50 0.00 3.00 105.50 390.00 700.00 1145.50 5987.00
2008 1150.50 888.00 797.50 587.00 298.00 59.00 0.00 37.00 171.50 457.50 652.00 1127.00 6225.00
2009 944.50 741.50 699.50 611.00 226.00 100.50 0.00 z 17.00 155.50 705.00 688.50 1234.00 6123.00
2010 1026.00 1026.50 770.50 296.50 m 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2823.00
2011 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 d 0.00 132.00 444.00 782.00 1147.00 2505.00
2012 898.00 1040.00 552.00 363.00 194.50 16.50 0.00 4.50 128.00 540.00 698.50 1037.50 5472.50
2013 1104.00 992.50 874.00 38.50 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 2970.50
Period of Record Statistics
MEAN 1002.98 875.71 733.71 512.16 253.05 61.22 4.67 11.27 145.90 469.42 767.24 1039.06 5829.01
S.D. 127.59 117.09 92.01 105.51 59.88 37.52 6.57 14.91 57.74 86.26 116.21 120.00 360.56
SKEW 0.26 0.21 -0.17 0.08 1.09 0.37 1.27 1.61 0.07 1.29 0.55 1.37 1.14
MAX 1254.50 1168.00 912.50 737.00 445.50 137.50 22.00 55.00 262.50 705.00 1062.50 1449.50 6746.00
MIN 782.00 673.00 552.00 292.50 154.50 6.50 0.00 0.00 32.50 317.50 545.50 904.50 5321.50
NO YRS 30 31 31 29 30 30 30 30 30 30 31 31 25