EADS, COLORADO

Monthly Total Growing Degree Days

(052446)

Base Temperature = 40 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
1907 0.00 z 0.00 z 0.00 z 271.67 c 458.00 874.82 b 1085.00 1087.00 790.50 448.50 72.00 13.29 c 5100.77
1908 4.00 34.00 158.50 326.90 a 526.50 928.50 970.41 c 999.48 b 827.68 b 337.00 113.79 a 2.50 5229.26
1909 21.00 6.74 a 49.00 f 211.07 b 354.00 j 847.76 a 875.50 f 1086.50 498.00 l 402.00 99.00 i 3.62 a 2578.69
1910 35.00 0.00 z 270.50 221.00 284.00 p 1007.40 e 1146.50 1045.00 456.50 m 0.00 z 0.00 z 0.00 z 3725.40
1911 56.32 a 20.00 206.50 344.00 275.50 r 850.50 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 626.82
1912 0.00 z 6.04 e 27.68 c 326.67 c 841.02 d 581.50 j 1197.08 e 1247.00 0.00 z 686.65 a 0.00 z 57.50 4389.63
1913 12.18 c 3.50 57.00 292.00 743.50 1136.00 1382.82 c 1259.00 604.66 a 59.50 70.50 f 0.00 5550.16
1914 1.79 e 20.00 121.79 c 419.00 728.00 558.00 l 1170.00 1066.50 954.83 a 397.50 136.00 0.50 f 5015.40
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 669.83 a 337.00 109.29 b 23.25 a 1139.36
1917 3.58 e 22.08 b 76.97 b 261.43 b 456.98 b 502.00 j 1134.37 d 1041.08 a 0.00 z 0.00 z 205.00 73.88 a 3275.37
1918 6.09 c 45.00 576.00 248.28 a 759.00 1060.00 1111.50 1125.00 745.50 0.00 z 0.00 z 0.00 z 5676.37
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 16.50 f 0.00 b 0.00
1920 9.62 b 2.07 a 78.00 116.50 452.00 657.00 893.00 719.50 0.00 z 0.00 z 5.00 v 14.50 2942.19
1921 15.00 84.00 c 239.00 313.00 678.50 885.54 b 1095.00 1056.00 861.21 a 543.02 a 152.50 22.00 5944.76
1922 0.00 a 35.50 113.00 246.21 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 394.71
1923 0.00 z 0.00 z 0.00 z 0.00 z 186.50 y 884.00 792.00 i 1020.50 728.50 284.50 115.00 12.00 3044.50
1924 4.50 60.00 10.50 332.50 465.50 914.50 1053.00 1087.50 727.00 516.00 139.50 2.50 5313.00
1925 0.00 a 61.00 240.00 436.50 702.50 991.50 1109.00 1002.85 a 828.50 258.50 31.00 22.00 5683.35
1926 1.50 40.50 85.00 279.00 642.50 873.50 1074.31 b 1104.00 768.50 476.50 98.00 22.50 5465.81
1927 40.00 40.50 101.00 368.50 762.50 858.00 1057.50 918.00 797.50 354.00 148.50 2.50 5448.50
1928 35.50 14.00 194.00 278.28 a 628.00 721.50 1070.50 1034.50 741.50 423.00 93.62 a 7.00 5241.40
1929 0.00 2.00 114.50 348.00 585.79 b 916.50 1168.38 b 1071.50 694.00 450.00 10.50 49.50 5410.67
1930 1.50 102.00 229.50 692.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 356.50 87.00 0.00 f 1468.50
1931 0.00 21.50 27.00 248.50 460.87 a 968.00 1217.50 1141.00 954.50 664.50 144.00 0.00 5847.37
1932 0.00 a 0.00 z 25.00 181.00 506.50 744.50 1216.50 1129.50 0.00 z 381.00 67.00 0.00 4251.00
1933 0.00 1.04 a 83.00 24.50 n 0.00 z 0.00 z 0.00 z 823.50 g 976.50 568.00 0.00 z 0.00 z 1628.54
1934 0.00 z 68.50 232.50 a 443.33 c 902.74 b 1070.89 b 1338.34 b 1319.80 d 0.00 z 558.57 d 151.07 b 21.50 6107.25
1935 0.00 z 0.00 z 243.02 c 298.39 b 480.50 921.21 a 1234.83 a 1172.12 b 700.00 453.38 c 30.54 b 4.02 d 5538.00
1936 10.50 62.50 f 194.50 359.00 879.37 a 1506.00 0.00 z 1101.50 943.00 319.50 140.00 0.00 5453.37
1937 0.00 z 18.00 78.00 415.00 868.52 a 0.00 z 1234.04 e 1193.50 883.50 334.00 h 0.00 z 0.50 4691.06
1938 6.41 b 57.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 568.00 h 505.00 76.50 28.50 673.91
1939 9.50 3.50 162.50 355.00 756.50 941.50 1133.00 1053.00 892.00 470.50 94.50 104.00 5975.50
1940 3.00 38.50 127.00 336.00 649.00 901.50 1164.16 c 1020.00 853.50 552.00 111.72 a 71.50 5827.88
1941 2.00 21.00 102.50 286.00 678.00 823.50 1042.50 1050.50 742.00 430.00 143.00 33.50 5354.50
1942 10.00 10.50 72.50 413.50 630.50 844.00 1057.50 996.00 689.00 430.00 148.00 13.00 5314.50
1943 38.00 76.00 176.50 480.00 499.00 902.00 1147.00 1165.00 717.00 369.50 111.50 3.00 5684.50
1944 30.50 23.50 55.00 176.00 649.50 917.00 1047.00 1058.50 783.00 488.50 152.00 7.00 5387.50
1945 16.00 29.50 204.00 262.00 624.50 738.50 1062.78 a 1057.50 721.00 426.00 137.00 6.50 5285.28
1946 3.00 51.00 232.50 549.00 561.50 955.00 1164.00 1055.50 809.00 411.50 9.00 22.50 5823.50
1947 11.00 20.50 130.50 286.00 581.00 840.00 1133.00 1183.00 938.00 603.00 27.50 22.00 5775.50
1948 26.50 41.50 99.50 502.00 688.50 919.50 1106.00 1073.00 874.50 436.00 75.00 32.00 5874.00
1949 1.50 29.00 118.00 387.00 672.00 910.00 1163.50 723.50 i 784.00 415.00 271.00 20.00 4771.00
1950 35.50 68.50 111.00 361.00 617.50 991.00 1028.00 946.50 706.00 623.50 117.50 43.00 5649.00
1951 10.50 88.00 101.00 278.00 664.00 746.50 1137.00 1095.50 708.50 393.50 55.00 30.50 5308.00
1952 35.50 34.00 71.00 338.50 652.00 1157.50 1189.50 1159.00 845.00 477.00 115.50 19.00 6093.50
1953 106.00 48.74 a 205.00 290.00 575.50 1098.00 1178.50 1058.00 873.00 532.00 151.50 2.50 6118.74
1954 16.50 190.50 125.66 c 514.00 601.50 1066.00 1260.00 1098.50 939.50 444.00 175.00 49.50 6480.66
1955 0.00 9.50 0.00 z 353.50 m 685.00 847.00 1226.50 1152.50 846.50 559.50 56.79 b 60.50 5443.79
1956 36.00 24.50 199.00 303.00 785.50 1155.00 1147.00 1073.50 895.50 595.00 85.00 46.00 6345.00
1957 1.00 78.50 106.00 266.00 559.00 904.00 1223.00 1117.50 728.50 410.00 74.50 49.00 5517.00
1958 7.50 61.50 11.50 264.50 780.00 978.50 1035.00 1097.50 861.50 459.50 144.00 15.50 5716.50
1959 12.50 2.50 110.50 355.50 651.00 1015.00 1079.00 1114.00 723.00 332.50 92.50 33.50 5521.50
1960 7.00 0.00 155.00 441.00 621.00 928.00 1064.50 1121.50 795.50 449.00 115.00 4.50 5702.00
1961 3.50 28.00 113.50 302.50 629.50 879.00 1062.00 1049.00 455.00 g 405.50 53.50 16.00 4542.00
1962 20.50 143.00 106.50 426.00 830.50 847.50 1110.83 a 1113.00 774.83 a 531.50 153.50 53.00 6110.66
1963 6.00 99.00 212.00 478.00 797.50 1054.50 1247.00 1111.00 912.00 658.00 133.50 11.50 6720.00
1964 34.00 3.00 80.50 356.50 712.50 914.50 1257.00 1074.00 791.50 450.50 124.50 44.50 5843.00
1965 33.50 49.50 40.50 434.50 741.50 854.00 1140.50 1006.50 632.50 534.50 0.00 z 0.00 z 5467.50
1966 0.00 z 0.00 236.00 333.50 670.00 960.00 1235.00 944.00 762.00 385.50 97.00 9.00 5632.00
1967 27.50 31.11 a 220.00 413.50 495.50 800.50 1011.00 905.00 670.00 384.00 64.00 1.50 5023.61
1968 15.50 4.00 124.50 291.00 533.00 995.50 1092.00 981.50 738.00 509.00 58.50 15.50 5358.00
1969 7.50 h 32.67 a 37.00 m 441.00 709.00 791.00 1106.00 1078.50 781.50 234.00 118.00 25.00 5316.67
1970 39.00 49.00 58.90 a 303.00 742.50 886.50 1127.50 1120.50 726.00 282.50 68.50 23.50 5427.40
1971 49.50 38.00 164.50 347.00 588.50 1030.50 1099.00 1062.50 695.00 455.50 90.00 23.00 5643.00
1972 31.50 75.00 294.50 424.50 643.00 996.00 1065.00 1012.50 761.50 442.50 27.50 0.00 5773.50
1973 11.00 25.00 85.50 239.50 589.50 903.00 1086.00 1119.50 683.00 511.50 120.50 23.50 5397.50
1974 12.00 42.00 249.50 388.00 752.50 942.00 1209.00 942.00 659.50 505.00 84.50 6.00 5792.00
1975 1.03 a 14.50 112.78 b 326.00 620.00 899.00 1151.50 1149.00 726.00 483.00 139.00 22.00 5643.81
1976 18.00 108.50 152.00 390.00 603.00 918.00 1146.50 1096.50 778.00 322.00 109.66 a 14.50 5656.66
1977 0.50 52.00 139.00 454.50 750.50 1013.00 1175.50 1076.00 907.00 476.00 147.50 50.00 6241.50
1978 3.00 0.00 226.00 407.50 568.00 944.00 1187.00 1010.50 853.00 468.50 121.50 13.00 5802.00
1979 0.00 41.50 151.00 395.89 b 600.50 916.50 1136.00 1048.12 b 871.00 555.00 28.00 22.50 5766.01
1980 0.00 34.00 85.50 285.50 540.00 1040.00 1293.00 1152.50 820.50 429.00 163.97 a 128.77 e 5972.73
1981 22.50 112.00 130.50 553.00 596.50 1084.50 1184.00 1015.50 856.50 455.00 168.00 51.00 6229.00
1982 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1082.50 1040.50 753.00 361.00 28.50 4.50 3270.00
1983 4.00 23.00 99.50 202.50 455.50 763.00 1147.50 1181.50 805.00 421.50 144.00 1.00 5248.00
1984 11.50 8.00 47.00 62.50 i 582.00 846.50 1058.00 1036.50 729.50 55.50 m 115.50 56.00 4490.50
1985 0.00 14.00 179.50 395.69 a 632.00 874.14 a 761.00 k 1036.50 688.39 b 277.50 49.14 a 0.00 z 4146.86
1986 74.00 152.50 344.50 521.90 a 680.40 b 888.00 0.00 z 1041.00 592.00 h 98.00 p 51.60 e 0.00 z 3753.89
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1123.00 996.50 738.50 392.00 168.00 0.00 z 3418.00
1988 0.00 17.50 154.00 329.50 704.50 1061.00 1181.00 0.00 z 578.50 f 415.50 174.50 0.00 z 4037.50
1989 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 789.00 1086.50 985.00 702.50 454.00 143.00 21.00 4181.00
1990 20.00 13.00 140.50 354.00 521.50 994.50 1062.00 1043.50 862.00 412.50 204.50 32.00 5660.00
1991 1.00 0.00 z 154.00 319.50 715.50 998.50 1085.50 1002.50 753.00 458.00 49.00 10.00 5546.50
1992 9.50 59.00 202.50 413.50 662.00 789.50 1041.50 923.00 790.00 440.50 48.00 0.00 5379.00
1993 0.00 2.00 153.00 278.50 620.50 864.00 1095.50 1005.50 596.50 370.50 27.00 23.50 5036.50
1994 15.50 20.00 220.50 326.00 723.50 1052.50 1060.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3418.00
1995 0.00 z 0.00 z 0.00 z 0.00 z 428.50 811.00 1062.50 1159.00 724.00 357.50 151.00 59.00 4752.50
1996 29.50 97.00 92.45 c 352.00 695.50 950.50 1060.50 989.50 685.50 399.00 79.00 52.00 5482.45
1997 41.00 41.00 214.00 242.00 599.50 907.50 1117.50 997.50 796.50 402.50 41.00 0.00 5400.00
1998 13.00 27.50 160.00 284.50 724.00 834.00 1132.50 1015.50 902.00 431.50 134.50 61.48 a 5720.48
1999 19.50 54.00 154.00 265.86 a 587.00 885.50 1145.00 1078.00 676.50 393.00 235.00 31.00 5524.36
2000 13.50 87.00 151.00 390.00 716.00 909.00 1166.50 1178.00 818.00 455.00 26.50 0.52 a 5911.02
2001 12.50 13.50 107.50 432.00 638.00 935.00 1223.50 1094.00 787.00 394.00 198.00 22.50 5857.50
2002 29.50 40.00 94.50 429.50 651.50 1070.50 1187.00 1094.50 787.00 299.00 105.00 17.50 5805.50
2003 39.50 34.00 189.50 430.00 649.00 830.50 1235.50 1154.00 690.00 518.00 92.00 37.50 5899.50
2004 15.50 42.50 261.00 342.50 747.00 844.00 999.50 915.00 799.00 423.50 88.00 20.00 5497.50
2005 40.00 38.00 127.50 319.50 632.50 900.50 1134.50 1052.00 879.50 453.50 177.00 48.50 5803.00
2006 45.50 31.00 153.50 434.50 729.50 1029.00 1149.00 1052.50 627.00 369.00 129.00 15.00 5764.50
2007 0.00 0.00 269.50 256.50 657.00 883.50 1130.00 1156.00 848.50 468.50 175.00 22.50 5867.00
2008 14.50 12.50 123.50 243.50 644.00 928.00 1164.00 1005.00 734.50 425.50 150.50 20.50 5466.00
2009 55.00 60.50 172.00 280.50 626.00 905.50 1096.50 1045.00 713.00 224.00 147.50 6.00 5331.50
2010 9.50 0.00 121.00 349.50 450.00 f 720.50 h 1145.00 1097.50 892.00 510.00 138.50 31.50 4294.50
2011 19.00 49.50 157.58 a 365.50 572.00 1013.50 1253.50 1208.00 768.00 440.50 92.07 a 3.10 a 5942.25
2012 20.00 23.50 331.00 469.50 727.50 1100.50 1234.50 1074.00 805.00 376.00 181.00 38.50 6381.00
2013 17.50 13.00 127.50 9.50 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 158.00
Period of Record Statistics
MEAN 17.20 39.48 150.47 348.31 645.56 930.49 1134.72 1068.41 782.85 435.20 110.85 24.57 5692.67
S.D. 18.43 35.82 83.25 93.16 102.32 117.35 78.98 84.07 86.42 98.20 52.46 23.48 342.14
SKEW 1.84 1.62 1.59 0.57 0.05 1.26 0.24 -0.41 0.19 -0.32 0.17 1.63 0.55
MAX 106.00 190.50 576.00 692.00 902.74 1506.00 1382.82 1319.80 976.50 686.65 271.00 128.77 6720.00
MIN 0.00 0.00 10.50 116.50 428.50 657.00 893.00 719.50 596.50 59.50 9.00 0.00 5023.61
NO YRS 92 93 94 94 91 91 93 95 89 94 92 92 66