PARKER 6 E, COLORADO

Monthly Total Heating Degree Days

(056326)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199712
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
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 18.00 21.50 176.50 544.50 948.00 1344.50 3053.00
1931 1252.00 865.50 1004.50 625.50 423.50 48.50 13.00 16.50 90.00 442.00 947.00 1091.00 6819.00
1932 1295.50 845.50 1105.00 539.50 299.50 114.00 2.00 16.50 182.00 596.00 740.00 945.00 h 5735.50
1933 1067.00 1142.00 799.50 721.50 418.50 25.50 1.50 28.00 84.50 393.50 728.50 893.00 6303.00
1934 952.00 916.00 746.00 549.50 164.50 59.50 2.00 13.50 247.50 393.00 828.50 1137.00 6009.00
1935 964.50 913.50 821.00 685.71 b 568.50 135.50 8.50 19.00 228.00 574.05 c 941.50 1178.50 7038.27
1936 1212.00 1198.50 900.00 612.00 315.00 89.00 7.00 25.50 231.00 636.50 909.00 1105.00 7240.50
1937 1631.50 1050.00 1036.95 a 717.00 e 406.50 233.28 a 10.00 8.00 160.50 538.50 923.00 1204.00 7919.23
1938 1193.50 950.00 853.00 669.00 488.00 112.50 47.10 e 24.00 217.00 520.50 1083.00 1202.00 7359.60
1939 1309.50 1387.00 1042.00 687.00 380.27 a 106.11 c 4.50 56.32 a 159.00 583.50 900.50 1062.50 7678.19
1940 1524.00 1164.00 958.93 a 724.50 418.50 136.00 34.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4960.43
1941 1246.95 b 994.50 1089.00 770.50 422.00 207.00 9.00 15.00 217.50 546.00 802.00 1081.50 7400.95
1942 1340.50 1329.50 1057.00 539.50 410.00 148.50 24.00 14.50 228.75 b 614.12 b 798.50 1072.50 7577.37
1943 1145.50 874.00 1030.75 a 431.00 442.50 112.00 0.00 6.00 178.00 527.50 856.00 1102.50 6705.75
1944 1198.50 1065.00 1035.00 793.00 323.00 90.50 8.00 27.00 148.00 447.50 0.00 z 0.00 z 5135.50
1945 0.00 z 0.00 z 0.00 z 0.00 z 301.00 203.00 10.00 17.00 267.50 431.00 795.00 1175.50 3200.00
1946 0.00 z 960.50 723.00 379.50 478.00 86.50 8.00 30.00 158.50 533.00 1026.00 932.00 5315.00
1947 1131.50 1058.50 968.50 644.48 a 354.50 188.00 13.50 15.50 105.00 367.87 a 976.00 1047.50 6870.85
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.88 b 67.50 486.50 957.00 1086.50 2603.38
1949 1468.50 1016.00 868.50 550.50 338.50 137.50 11.00 13.50 141.50 537.50 626.00 1077.50 6786.50
1950 1092.00 824.00 942.50 603.50 467.50 99.00 23.00 29.50 182.00 206.00 833.00 932.50 6234.50
1951 1289.50 921.00 963.00 686.50 316.00 222.50 18.00 26.50 171.00 547.50 705.50 g 1193.50 6355.00
1952 1009.00 980.50 1025.50 587.00 340.00 14.00 9.82 a 9.50 117.00 423.50 1059.00 1126.00 6700.82
1953 930.50 963.50 770.50 732.00 469.50 63.50 0.00 5.50 0.00 z 375.50 739.50 1206.50 6256.50
1954 1031.50 648.00 973.50 396.00 261.00 h 68.00 0.00 22.00 69.50 491.50 735.50 1004.00 5439.50
1955 1214.00 1054.50 858.00 543.50 273.50 135.00 0.00 5.50 150.50 414.50 968.50 964.00 6581.50
1956 1010.50 1180.50 872.00 632.00 211.00 3.50 5.00 49.00 92.00 359.00 961.00 1035.00 6410.50
1957 1284.95 a 767.93 a 901.00 776.50 426.00 123.00 5.00 12.00 214.00 478.00 958.50 898.00 6844.88
1958 1151.00 851.50 1110.50 719.00 213.00 54.50 25.50 15.50 150.50 457.00 791.50 990.00 6529.50
1959 1135.00 1007.00 984.00 650.00 365.50 47.50 14.50 4.50 244.00 617.50 902.50 1009.00 6981.00
1960 1305.00 1335.00 1004.00 568.00 377.50 88.50 23.50 40.50 141.00 473.00 825.00 1183.00 7364.00
1961 1155.00 917.50 905.00 671.00 346.50 116.50 28.00 3.00 337.50 536.00 939.50 1227.00 7182.50
1962 1368.00 945.00 975.50 498.50 258.00 136.00 5.00 20.50 156.00 419.00 738.00 1018.50 6538.00
1963 1481.50 829.50 856.00 438.00 205.00 59.00 1.50 16.50 62.00 285.00 714.50 1139.00 6087.50
1964 1143.50 1195.50 1084.00 613.93 b 310.00 126.00 0.00 43.00 189.50 452.50 802.00 996.50 6956.43
1965 869.50 1039.00 1220.50 550.50 331.00 119.46 b 10.50 41.50 339.50 408.50 617.00 906.00 6452.96
1966 1166.00 1046.00 734.50 597.50 231.00 66.50 0.00 32.50 132.50 480.50 716.00 1050.00 6253.00
1967 1016.50 879.00 739.00 515.00 412.00 174.00 18.50 64.00 197.50 415.50 769.50 1176.45 a 6376.95
1968 1075.50 890.50 802.00 707.00 416.00 63.50 27.50 48.05 a 180.50 395.00 883.50 1123.50 6612.55
1969 986.50 865.50 1101.50 453.00 282.50 234.00 0.00 1.00 128.00 828.50 912.00 1062.00 6854.50
1970 1123.50 728.00 771.00 h 728.00 284.50 156.50 1.00 0.50 200.00 614.00 815.00 986.00 5637.00
1971 1069.50 1023.00 871.50 585.50 421.00 55.50 32.00 4.00 286.00 507.00 804.00 1079.50 6738.50
1972 1102.50 866.00 713.50 550.50 373.50 28.00 39.50 41.50 165.00 481.50 1105.50 1311.00 6778.00
1973 1315.50 1004.00 948.00 756.50 395.50 120.00 42.50 14.50 257.00 417.50 750.50 1047.00 7068.50
1974 1187.00 942.00 702.50 587.50 210.36 c 93.00 1.50 22.00 228.00 389.00 802.00 1075.50 6240.36
1975 1046.00 963.50 870.50 664.00 405.50 135.50 2.00 8.00 197.50 315.50 855.50 913.00 6376.50
1976 1036.00 790.00 876.00 0.00 z 335.00 69.00 1.00 11.00 181.50 572.00 834.50 952.00 5658.00
1977 1169.50 840.00 946.00 562.00 247.00 6.50 3.50 22.00 50.50 365.50 803.00 966.50 5982.00
1978 1200.50 984.50 734.00 549.50 404.00 110.50 3.00 30.50 100.00 358.50 814.50 1253.50 6543.00
1979 1456.50 886.00 841.00 564.00 403.50 108.00 2.50 40.50 78.00 368.00 1002.00 913.47 a 6663.47
1980 1212.62 a 910.00 923.50 649.00 392.50 31.00 0.00 13.50 81.50 430.50 758.00 753.62 b 6155.74
1981 881.20 d 853.00 869.00 363.00 384.00 64.50 7.50 25.50 45.50 438.50 642.00 967.50 5541.20
1982 1087.50 964.00 797.00 559.00 365.00 166.50 14.50 0.50 140.00 513.50 860.00 1016.00 6483.50
1983 985.50 862.50 958.00 798.00 472.50 186.00 5.00 0.00 96.50 355.00 829.00 1443.00 6991.00
1984 1148.50 967.50 941.50 743.50 252.50 95.00 0.00 1.00 195.50 668.50 733.97 a 979.00 6726.47
1985 1209.50 1054.00 834.00 501.50 273.50 92.50 9.00 4.50 261.50 422.00 1014.00 1115.50 6791.50
1986 744.00 863.33 a 608.50 522.00 335.00 47.00 1.50 4.50 162.00 485.00 786.50 1073.00 5632.33
1987 1054.50 861.00 902.50 455.00 292.00 38.00 18.00 39.50 143.28 a 417.00 756.00 1116.00 6092.78
1988 1230.00 960.50 892.50 508.50 276.00 33.50 4.00 2.50 156.00 316.00 764.00 1050.50 6194.00
1989 945.50 1166.50 660.50 493.50 248.00 132.00 5.50 6.50 181.00 417.50 703.97 a 1165.00 6125.47
1990 926.50 909.00 828.00 516.50 351.50 30.50 26.50 14.50 88.00 381.50 643.00 1200.00 5915.50
1991 1147.00 702.00 768.00 556.00 244.00 39.00 16.00 5.50 115.50 400.50 937.00 1014.00 5944.50
1992 1068.00 817.00 741.00 360.50 227.50 113.00 23.50 38.50 72.00 330.00 964.00 1175.00 5930.00
1993 1139.50 1024.00 758.50 563.00 280.50 109.50 5.50 31.00 168.00 521.50 915.50 944.50 6461.00
1994 993.50 908.50 671.00 557.50 199.50 10.00 3.00 1.00 85.50 434.00 780.50 863.50 5507.50
1995 979.50 765.00 738.50 636.50 479.50 131.00 27.00 1.00 192.50 415.00 643.50 959.00 5968.00
1996 1134.00 843.50 813.00 540.50 238.00 36.00 1.50 2.00 159.00 408.00 754.50 944.00 5874.00
1997 1067.00 928.50 669.50 701.50 271.00 49.00 3.50 17.50 88.50 442.50 921.00 1147.50 6307.00
Period of Record Statistics
MEAN 1145.44 957.81 886.54 596.10 342.56 98.99 11.15 18.91 162.39 462.11 840.68 1068.58 6566.09
S.D. 165.72 145.43 131.99 108.36 87.42 57.12 11.62 15.19 66.28 101.43 114.67 122.97 534.53
SKEW 0.49 0.79 0.12 -0.14 0.09 0.47 1.21 0.84 0.42 0.65 0.17 0.33 0.27
MAX 1631.50 1387.00 1220.50 798.00 568.50 234.00 47.10 64.00 339.50 828.50 1105.50 1443.00 7919.23
MIN 744.00 648.00 608.50 360.50 164.50 3.50 0.00 0.00 45.50 206.00 617.00 753.62 5507.50
NO YRS 64 65 64 64 65 66 67 67 66 67 65 65 56