GROVER 10 W, COLORADO

Monthly Total Heating Degree Days

(053643)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197007
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
1893 0.00 z 1130.50 999.50 680.00 437.50 103.50 5.00 48.50 0.00 z 0.00 z 0.00 z 0.00 z 3404.50
1894 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
1895 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
1896 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
1897 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
1898 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
1899 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
1900 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
1901 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
1902 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
1903 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
1904 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
1905 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
1906 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
1907 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
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 24.00 z 405.00 77.00 5.00 55.50 117.00 379.50 727.00 1016.50 2782.50
1911 1077.50 1062.50 736.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1141.00 f 2876.00
1912 1236.68 c 856.50 f 1249.50 630.00 b 376.50 154.50 30.50 31.52 a 392.68 b 579.38 b 808.97 a 1190.40 a 6680.62
1913 1326.28 a 1364.00 994.50 586.50 327.50 97.00 25.83 a 3.32 c 306.00 696.00 790.71 b 1422.50 7940.15
1914 1140.00 1172.00 928.28 d 683.50 377.88 b 62.07 a 13.90 b 16.57 b 140.69 a 496.52 a 749.48 a 1433.50 7214.38
1915 1262.70 c 918.81 a 1129.43 a 526.07 b 473.78 a 228.00 61.47 b 83.18 a 228.00 515.63 a 835.71 b 1040.10 b 7302.90
1916 1492.81 b 967.74 b 762.50 665.77 d 418.50 a 162.00 6.09 c 50.24 b 250.56 c 680.00 991.55 a 1404.30 a 7852.06
1917 1302.50 1021.00 1112.12 c 708.62 a 445.50 h 167.07 a 22.98 b 90.02 e 150.00 b 609.00 692.68 b 1120.65 a 6996.65
1918 1471.00 1041.70 a 755.62 c 833.79 a 383.62 c 47.00 33.07 a 23.77 a 319.20 e 478.36 b 779.50 f 1192.47 a 6579.61
1919 1068.31 e 1110.15 a 920.00 593.28 a 366.46 c 124.66 a 3.00 11.37 a 165.00 743.47 b 0.00 z 1338.34 b 6444.03
1920 1081.26 b 1046.23 c 980.00 933.46 d 409.50 131.50 26.00 71.00 174.00 521.00 969.50 1148.50 7491.95
1921 851.50 g 974.81 a 788.12 e 670.71 b 330.67 d 94.04 d 33.87 d 13.00 l 71.50 l 174.00 t 850.20 e 620.00 n 3742.42
1922 884.00 m 938.00 f 241.00 u 169.00 u 327.64 b 74.42 d 21.00 g 1.50 g 120.60 e 487.14 c 767.50 g 827.50 i 1009.80
1923 1007.00 1139.50 1067.50 664.04 d 298.50 f 118.85 d 2.87 d 23.77 a 217.24 a 672.18 a 797.22 c 1176.28 d 6886.45
1924 1293.00 939.39 a 1255.50 c 613.39 b 299.00 n 95.50 f 19.38 c 10.52 c 273.33 c 481.02 a 790.34 a 1398.50 7074.37
1925 879.50 l 887.48 e 812.95 b 499.14 a 292.43 a 76.00 18.60 a 34.58 e 169.14 a 749.54 c 917.07 a 1170.54 d 5627.45
1926 1251.50 847.28 c 963.67 b 625.86 a 302.52 b 89.44 c 13.43 a 6.20 a 274.44 c 500.50 0.00 z 1276.68 a 6151.54
1927 1082.50 921.93 a 1000.00 630.50 283.50 165.50 23.00 57.50 207.00 371.50 694.00 1333.00 6769.93
1928 1037.00 1002.00 851.00 662.00 284.50 252.00 5.50 10.00 106.00 0.00 z 841.00 1206.00 6257.00
1929 1317.50 1298.00 872.50 620.50 362.50 81.00 0.00 z 3.00 296.00 480.50 1186.00 1014.00 7531.50
1930 1662.50 812.50 995.50 391.00 451.00 89.50 14.00 11.50 153.50 530.50 436.50 k 720.50 l 5111.50
1931 1020.00 864.50 963.50 586.50 382.50 40.00 16.50 8.50 84.50 415.00 922.50 1044.00 6348.00
1932 1290.50 924.89 a 1148.00 543.50 284.50 83.50 0.00 16.00 158.50 641.00 810.00 1455.00 7355.39
1933 1138.00 1232.50 866.00 707.50 422.00 10.50 1.00 31.00 103.00 371.00 718.97 a 908.00 6509.47
1934 928.00 896.00 778.00 524.50 128.50 45.00 1.00 16.00 0.00 z 275.00 682.24 a 992.50 5266.74
1935 961.00 873.50 492.00 l 666.00 502.00 93.00 0.00 5.50 171.50 518.00 926.00 1085.00 5801.50
1936 1196.00 1365.50 871.00 673.00 0.00 z 64.00 0.00 h 21.00 161.50 544.50 831.21 a 1026.00 6753.71
1937 1643.00 0.00 z 555.50 n 598.00 276.50 159.50 0.00 0.00 87.86 b 0.00 z 421.00 r 1176.50 3941.36
1938 1096.37 a 938.50 782.00 565.50 387.50 58.00 1.50 2.00 95.17 a 349.50 923.00 1142.50 6341.54
1939 1057.50 1225.00 865.00 541.50 202.50 71.00 0.00 34.00 93.50 392.00 719.00 879.00 6080.00
1940 1434.50 1011.50 743.00 551.00 244.50 57.50 8.00 2.50 99.00 232.50 f 437.00 p 1030.50 5182.00
1941 1022.00 897.00 999.00 634.50 220.00 140.00 12.00 19.50 213.00 542.00 730.50 1043.50 6473.00
1942 1243.50 1212.50 923.50 472.00 419.50 119.50 8.00 11.50 189.50 465.50 773.00 1017.00 6855.00
1943 1112.50 784.00 1022.50 379.00 434.00 147.50 0.50 2.00 152.00 433.00 758.50 1018.50 6244.00
1944 1159.50 1006.00 1041.00 740.00 303.50 120.50 18.50 21.50 140.50 415.50 834.00 1182.00 6982.50
1945 1104.00 984.50 867.00 821.50 378.50 256.00 30.00 23.50 301.50 462.00 783.50 1175.00 7187.00
1946 1093.00 949.50 771.00 413.50 478.00 99.50 1.50 45.00 167.50 591.50 972.50 932.00 6514.50
1947 1136.00 1076.96 a 986.00 619.00 380.00 183.50 12.00 4.00 88.00 378.00 1044.00 1048.32 a 6955.78
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 11.00 86.50 471.50 871.50 1078.50 2519.00
1949 469.50 w 1078.00 887.63 a 518.79 a 304.50 106.50 3.00 6.50 i 127.00 g 500.17 e 530.00 1127.00 5055.60
1950 1281.50 851.00 938.00 622.00 444.00 74.00 25.00 35.00 245.00 331.00 859.50 920.81 d 6626.81
1951 1277.50 1003.85 a 1030.50 737.00 341.50 250.50 42.50 43.40 a 269.50 597.50 951.00 1256.00 7800.75
1952 1193.00 1007.00 1132.50 614.50 355.00 14.00 26.00 16.00 107.50 433.50 1059.00 1150.74 b 7108.74
1953 898.50 1029.00 790.50 769.00 451.50 81.50 2.00 16.00 96.00 413.00 743.89 c 751.50 j 5290.89
1954 910.00 g 700.50 1034.62 c 459.00 381.50 82.50 2.50 12.50 98.00 544.57 a 715.71 b 1009.50 5040.91
1955 1321.00 1192.07 a 1071.29 e 522.50 267.50 162.00 4.13 a 4.13 a 195.58 d 382.50 783.50 i 1063.00 6185.71
1956 1065.50 1150.50 867.50 645.00 264.03 b 9.00 7.75 c 53.50 91.50 373.72 d 892.50 825.00 f 5420.51
1957 0.00 z 799.04 a 918.12 a 751.00 437.00 56.50 i 2.00 10.00 188.50 498.77 c 922.76 a 870.00 5397.18
1958 1014.50 682.00 f 806.50 h 665.50 188.50 46.00 25.50 4.00 154.50 375.50 811.50 1021.00 4306.50
1959 1142.50 1100.00 940.50 680.50 339.50 44.00 17.50 3.50 223.00 589.50 901.50 948.00 6930.00
1960 1199.50 1196.50 954.28 a 509.00 302.00 49.00 9.00 26.00 114.00 0.00 z 0.00 z 0.00 z 4359.28
1961 1018.50 865.50 942.00 661.50 367.50 73.50 11.62 c 0.00 a 336.00 501.00 899.50 1164.29 e 6840.91
1962 1408.00 995.50 994.50 486.50 216.50 108.50 10.50 29.00 132.00 239.00 f 697.00 930.00 6008.00
1963 1434.00 757.50 853.00 511.00 184.50 41.00 0.50 5.00 37.00 235.00 689.00 1143.50 5891.00
1964 1049.00 1082.00 1037.50 591.50 262.00 110.00 0.00 25.50 147.00 383.00 808.00 1062.50 6558.00
1965 959.50 1017.00 1197.50 457.00 306.00 88.50 0.00 22.50 367.00 316.50 634.00 943.50 6309.00
1966 1230.50 1035.00 704.00 636.00 201.00 86.00 0.00 29.00 112.00 451.00 793.00 1099.50 6377.00
1967 1017.00 854.50 693.00 514.50 387.00 133.50 2.50 31.00 143.50 411.50 834.00 1275.13 a 6297.13
1968 1087.00 912.50 762.00 684.50 421.00 68.00 20.00 52.50 119.50 361.50 883.00 868.00 f 5371.50
1969 1055.11 c 896.00 1060.50 419.50 198.50 176.00 1.00 0.00 42.50 770.00 778.00 1029.00 6426.11
1970 1103.50 785.50 0.00 z 0.00 z 214.02 e 89.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2192.02
Period of Record Statistics
MEAN 1179.26 1003.72 938.37 608.95 337.31 104.08 12.05 23.42 172.73 485.02 826.89 1117.88 6813.21
S.D. 171.16 150.06 136.75 111.14 87.74 57.40 12.91 21.17 82.44 120.78 118.25 149.20 540.59
SKEW 0.88 0.41 0.26 0.21 -0.30 0.89 1.39 1.23 0.79 0.47 0.42 0.57 0.50
MAX 1662.50 1365.50 1255.50 933.46 502.00 256.00 61.47 90.02 392.68 770.00 1186.00 1455.00 7940.15
MIN 898.50 700.50 693.00 379.00 128.50 9.00 0.00 0.00 37.00 235.00 530.00 870.00 5891.00
NO YRS 53 56 55 57 56 58 57 57 56 53 50 52 29