SPRINGFIELD 7 WSW, COLORADO

Monthly Total Growing Degree Days

(057866)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200205
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
1956 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 856.50 588.48 a 79.50 64.50 1588.98
1957 17.00 116.00 127.21 b 266.50 520.00 819.50 1123.00 1065.00 726.00 445.00 82.50 86.00 5393.71
1958 20.50 74.00 15.00 248.50 738.50 946.50 1022.50 1085.00 845.00 470.00 200.50 48.50 5714.50
1959 27.50 42.50 116.00 366.50 670.50 957.50 1022.00 1047.00 706.50 356.00 133.50 25.50 5471.00
1960 32.50 2.00 159.00 421.50 618.00 962.50 1050.50 1100.50 788.50 454.00 150.50 35.50 5775.00
1961 24.50 81.50 98.50 303.00 661.50 908.50 1013.50 1016.00 674.50 446.50 75.00 a 42.00 5345.00
1962 24.50 143.00 99.50 378.50 730.00 815.50 1026.00 1111.50 779.00 565.50 175.00 79.50 5927.50
1963 18.00 102.50 194.00 469.50 626.50 f 982.50 1204.87 a 1074.50 876.50 686.50 178.00 27.50 5814.37
1964 35.00 0.00 63.50 324.50 694.00 891.00 1167.50 1036.00 763.50 482.50 152.50 66.50 5676.50
1965 55.50 58.00 52.50 439.00 677.00 824.00 1072.00 953.50 654.00 488.00 239.50 100.50 5613.50
1966 14.00 3.00 254.00 355.00 689.50 952.50 1168.50 944.50 773.00 439.00 195.50 49.00 5837.50
1967 80.00 60.00 316.50 492.50 553.50 838.50 1025.00 932.00 728.50 522.00 151.00 19.50 5719.00
1968 48.00 23.50 174.00 298.00 547.00 946.00 1036.50 983.00 766.50 547.50 103.50 20.00 5493.50
1969 71.50 38.50 51.50 425.50 663.50 779.00 1135.00 1072.00 817.00 251.00 129.00 42.00 5475.50
1970 47.00 66.00 60.50 292.00 712.00 881.50 1109.00 1082.00 743.50 293.00 151.50 42.50 5480.50
1971 68.00 44.50 187.50 315.00 553.00 982.50 1050.00 951.50 688.50 434.00 142.50 53.50 5470.50
1972 63.00 103.00 313.50 421.50 603.50 912.50 1027.00 964.50 769.50 472.00 49.50 22.00 5721.50
1973 42.50 34.50 94.00 223.50 548.00 878.50 1027.50 1078.00 668.50 522.00 193.50 70.50 5381.00
1974 44.00 63.00 271.00 355.00 742.00 917.00 1123.00 917.00 646.50 535.50 130.50 12.00 5756.50
1975 25.00 30.00 136.00 314.00 573.50 857.00 1039.00 1069.50 725.50 537.00 171.50 61.50 5539.50
1976 45.50 134.50 176.50 383.50 545.00 882.50 1044.00 990.50 738.50 306.00 123.00 29.00 5398.50
1977 4.00 56.00 130.00 391.00 700.00 980.00 1132.50 1056.50 862.00 532.00 160.50 94.50 6099.00
1978 9.50 6.50 233.00 432.00 578.00 923.00 1197.50 1021.50 806.50 510.50 156.00 33.00 5907.00
1979 2.50 60.00 143.50 398.50 539.50 866.50 1071.50 989.50 840.50 561.00 38.00 67.50 5578.50
1980 24.50 67.00 86.00 262.00 515.50 997.50 1225.50 1098.00 825.00 440.00 230.00 150.50 5921.50
1981 48.00 143.50 167.50 544.50 580.50 1051.00 1101.00 959.50 819.50 455.50 220.00 80.00 6170.50
1982 52.50 96.50 175.50 350.50 619.50 805.50 1081.50 1087.50 823.00 416.50 97.50 58.50 5664.50
1983 21.00 56.50 159.00 253.50 513.50 855.00 1179.50 1175.50 936.50 541.00 207.50 12.50 5911.00
1984 29.00 33.00 90.00 230.50 691.50 921.00 1109.50 1086.50 789.50 347.50 171.00 93.00 5592.00
1985 9.00 57.00 183.00 462.00 717.00 959.50 1129.00 1084.50 770.00 460.50 113.00 14.50 5959.00
1986 151.50 176.50 342.55 a 478.00 682.50 930.00 1133.50 1062.00 772.00 413.00 115.00 3.00 6259.55
1987 62.00 71.00 132.50 382.50 688.50 946.00 1174.50 1056.50 767.00 511.00 165.00 77.50 6034.00
1988 34.00 80.00 187.50 396.00 663.50 1010.50 1158.00 1153.50 784.00 512.00 217.50 48.00 6244.50
1989 70.00 45.00 360.50 498.00 760.00 820.50 1104.00 1071.00 760.00 532.50 238.00 47.50 6307.00
1990 54.50 40.00 186.00 435.00 639.50 1125.00 1075.50 1049.50 905.50 524.50 258.50 49.00 6342.50
1991 5.00 113.00 205.00 393.00 821.00 1033.00 1100.00 1064.00 798.50 560.00 88.00 26.50 6207.00
1992 20.50 86.50 240.00 530.50 727.00 841.00 1073.00 981.00 834.00 546.00 63.00 31.00 5973.50
1993 21.50 59.00 204.50 386.38 a 666.00 948.50 1195.00 1102.00 743.00 458.00 89.50 64.00 5937.38
1994 37.00 50.00 286.00 439.50 744.00 1128.50 1137.00 1067.00 770.00 447.50 147.50 50.50 6304.50
1995 53.00 115.50 225.00 291.50 503.50 795.00 1041.50 1182.00 772.50 458.00 226.50 67.50 5731.50
1996 42.00 148.00 140.00 403.00 821.50 941.00 1075.00 1007.00 711.00 466.50 132.50 85.50 5973.00
1997 82.50 50.00 275.50 243.50 656.50 909.00 1145.00 1006.50 880.50 457.50 71.00 4.00 5781.50
1998 21.00 39.00 131.00 266.00 175.00 u 681.50 j 1118.00 61.00 z 489.50 n 271.50 q 176.50 o 91.50 1666.50
1999 64.21 c 139.50 189.00 289.66 a 546.50 685.50 h 1133.88 e 890.00 f 706.00 333.50 g 305.00 c 59.00 3432.75
2000 45.00 f 136.00 144.50 366.60 e 801.98 d 926.11 c 1120.00 0.00 z 848.50 364.50 j 25.80 e 7.00 m 4369.49
2001 21.00 17.23 b 99.50 f 445.86 a 627.23 a 740.00 f 864.00 i 1095.16 b 634.00 g 346.50 j 263.89 c 49.94 d 2520.31
2002 60.28 d 72.07 a 132.50 458.50 692.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1415.85
2003 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
2004 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
2005 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
2006 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
2007 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
2008 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
2009 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
2010 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
2011 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
2012 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 407.98 c 273.50 69.50 750.98
2013 66.00 22.50 188.50 0.50 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 277.00
Period of Record Statistics
MEAN 40.64 69.29 171.70 372.20 648.56 920.19 1102.22 1045.94 778.65 474.43 153.94 52.73 5802.23
S.D. 27.18 43.52 79.64 83.95 86.66 80.97 58.01 63.63 66.72 82.07 66.25 29.64 291.12
SKEW 1.47 0.54 0.43 -0.01 0.05 0.52 0.20 -0.12 0.10 -0.48 0.17 0.66 0.26
MAX 151.50 176.50 360.50 544.50 821.50 1128.50 1225.50 1182.00 936.50 686.50 305.00 150.50 6342.50
MIN 2.50 0.00 15.00 223.50 503.50 779.00 1013.50 917.00 646.50 251.00 25.80 3.00 5345.00
NO YRS 46 47 46 46 44 42 44 42 44 43 46 46 40