LAS ANIMAS, COLORADO

Monthly Total Growing Degree Days

(054834)

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
1893 44.95 a 15.50 86.00 392.50 596.50 960.00 1091.50 975.00 747.50 456.50 49.00 9.00 5423.95
1894 40.00 0.00 b 181.87 a 399.50 651.00 844.00 1073.50 991.50 723.00 446.50 153.10 a 45.50 5549.47
1895 12.50 19.50 105.00 360.00 573.50 840.00 957.00 968.50 856.50 416.50 34.00 17.50 5160.50
1896 10.00 7.00 113.00 395.50 640.50 965.50 1163.00 1130.00 745.50 329.00 83.50 35.50 5618.00
1897 2.00 5.50 80.50 322.50 753.50 949.00 1107.00 955.50 897.50 497.50 123.50 4.50 5698.50
1898 0.50 48.00 73.50 439.50 608.50 932.00 1085.50 986.50 683.50 321.00 67.00 0.00 d 5245.50
1899 0.00 3.50 147.50 423.50 464.00 j 963.50 1048.50 1118.50 878.50 488.00 142.00 9.00 5222.50
1900 21.00 13.00 171.00 265.50 646.00 1001.00 1118.50 1085.00 786.50 530.00 101.50 17.00 5756.00
1901 13.50 14.00 115.00 294.00 656.50 984.50 1239.00 1107.50 822.00 478.00 139.00 20.00 5883.00
1902 11.50 51.50 132.50 412.76 a 765.50 927.50 1065.50 1097.50 718.50 413.50 103.50 8.50 5708.26
1903 42.00 8.50 133.50 353.50 597.50 727.00 1138.00 1078.00 680.50 388.50 97.00 8.00 5252.00
1904 1.50 100.50 165.50 344.00 559.00 806.00 1027.50 1012.50 767.00 0.00 z 77.00 5.00 4865.50
1905 0.00 p 33.00 213.38 a 331.00 688.20 a 1046.50 1068.00 1154.00 897.00 395.80 c 149.00 0.00 a 5975.89
1906 33.58 a 50.00 110.00 424.82 b 741.50 975.52 a 1066.18 c 1083.00 786.50 398.00 128.50 61.50 5859.10
1907 19.00 85.00 346.68 a 350.50 549.50 876.35 d 802.50 j 1133.00 897.00 501.50 84.50 9.50 4852.53
1908 4.50 48.50 242.00 409.50 673.50 947.50 1133.10 b 1104.12 a 363.00 m 0.00 z 0.00 z 0.00 z 4562.72
1909 0.00 z 20.00 148.00 347.50 639.00 991.00 1251.50 969.50 f 808.00 457.00 204.00 3.50 4869.50
1910 42.50 34.50 405.50 456.50 680.00 1020.00 951.00 f 1096.37 a 919.50 524.50 177.00 2.50 5358.87
1911 74.50 55.00 287.00 435.00 797.50 1092.22 c 1125.50 1129.50 959.50 403.57 d 77.00 0.50 6436.80
1912 0.00 17.50 44.78 d 341.00 646.50 807.50 1068.00 1041.50 588.50 410.50 122.50 2.00 5090.28
1913 9.50 17.00 145.50 401.50 751.50 897.00 1114.50 1127.00 660.50 337.50 156.50 0.00 5618.00
1914 22.00 15.50 135.50 358.50 678.00 964.50 1062.50 1009.57 a 838.45 a 401.97 a 133.00 0.00 5619.48
1915 10.00 34.74 a 53.73 a 428.79 a 494.00 855.56 c 1027.50 896.50 757.00 479.43 b 234.81 d 35.00 5307.06
1916 12.92 a 43.00 121.93 a 235.18 b 622.50 875.50 1191.00 980.63 a 660.00 330.00 81.00 25.00 5178.66
1917 1.50 16.50 68.00 274.50 418.50 848.50 1104.50 943.50 774.00 319.00 156.50 29.00 4954.00
1918 17.00 6.16 c 155.50 231.50 740.00 1096.00 1089.00 1099.50 658.00 513.50 112.50 59.50 5778.16
1919 0.00 5.00 147.00 341.50 652.00 859.50 1110.00 1064.33 a 836.90 a 288.50 81.72 a 16.00 5402.45
1920 31.00 12.50 131.50 246.21 a 657.50 913.50 1105.50 927.00 762.50 504.55 b 65.00 16.50 5373.26
1921 21.00 62.00 260.00 349.14 a 740.00 924.00 1179.50 1033.00 819.50 463.45 a 94.50 10.50 5956.59
1922 2.50 33.50 140.00 315.00 638.00 1007.50 1075.70 a 1119.00 786.50 361.00 55.00 5.50 5539.20
1923 23.00 0.00 44.00 294.83 a 540.00 889.00 1103.50 938.00 626.00 229.00 54.50 8.27 a 4750.09
1924 5.00 36.00 26.00 263.00 399.50 838.00 974.95 a 1049.87 a 746.00 504.00 135.00 5.00 4982.32
1925 0.00 47.50 248.50 480.50 776.50 1015.00 1178.50 1036.00 811.50 263.50 27.41 a 17.00 5901.91
1926 2.00 k 37.00 105.92 a 307.24 a 664.00 951.50 998.50 1038.50 808.00 509.00 86.50 16.00 5522.16
1927 27.50 62.50 153.50 462.00 838.00 894.00 1038.00 940.00 777.50 431.00 162.00 0.00 5786.00
1928 24.00 6.50 225.02 b 326.00 550.00 615.00 0.00 z 927.50 707.00 461.00 0.00 z 0.00 z 3842.02
1929 2.00 0.00 146.50 382.50 599.00 899.00 1193.50 1072.50 749.50 435.50 7.00 7.50 5494.50
1930 0.00 103.50 82.00 0.00 z 622.50 531.00 k 1245.17 d 1172.50 888.00 e 522.50 0.00 z 0.00 4636.17
1931 0.00 2.00 167.18 c 582.78 c 828.00 1163.00 1233.00 1220.50 1024.50 733.50 169.00 17.00 7140.46
1932 0.00 89.50 112.00 478.50 823.00 914.00 1234.50 1194.00 834.50 502.00 205.00 57.50 6444.50
1933 77.00 111.00 378.00 373.50 896.50 1196.50 1330.50 1152.50 1023.50 576.50 228.00 128.00 7471.50
1934 0.00 9.50 341.00 780.00 1133.50 1236.00 1378.00 1328.50 921.00 698.00 426.00 48.50 8300.00
1935 103.50 118.46 b 352.50 k 398.50 0.00 z 1365.50 1614.50 1447.00 1070.50 595.00 0.00 z 0.00 z 6712.96
1936 0.00 z 0.00 z 369.93 a 463.50 933.32 c 1192.24 a 1342.00 1227.50 840.00 370.00 101.50 1.00 6841.00
1937 0.00 52.00 141.00 415.50 880.50 1032.50 1276.17 d 1262.73 a 857.00 272.59 b 22.00 10.16 b 6222.14
1938 0.00 z 0.00 z 277.00 431.50 625.00 968.50 1144.50 1159.00 816.00 541.00 84.31 a 7.00 6053.81
1939 18.00 1.50 197.50 400.00 724.00 1053.00 1222.20 d 1121.88 b 980.50 484.63 a 90.52 a 89.90 a 6383.63
1940 0.00 37.50 169.50 364.00 724.00 1078.00 1231.50 927.00 847.50 514.00 56.50 36.50 5986.00
1941 0.00 23.00 117.00 372.00 761.00 914.00 1103.50 1085.50 758.00 399.50 124.50 47.00 5705.00
1942 9.50 12.50 103.50 410.50 675.00 908.00 1181.50 1120.00 793.00 467.50 167.50 7.50 5856.00
1943 50.50 92.50 181.50 595.00 638.00 1084.00 1232.00 1265.50 800.00 408.00 92.00 0.00 6439.00
1944 19.50 38.50 106.00 256.00 743.50 988.50 1133.00 1158.50 832.50 504.00 150.00 1.50 5931.50
1945 2.50 43.50 228.50 328.50 758.00 861.50 1185.00 1115.50 745.50 441.50 122.00 16.00 5848.00
1946 13.00 61.50 233.00 572.50 601.00 1018.50 1171.00 1075.00 801.50 499.00 14.48 a 39.50 6099.98
1947 9.00 29.50 150.00 390.00 716.00 870.00 1159.00 1158.00 962.00 615.00 22.50 2.50 6083.50
1948 12.50 24.00 99.00 527.00 694.00 935.50 1124.00 1046.50 943.00 449.50 57.50 21.50 5934.00
1949 2.07 a 49.50 156.03 a 472.24 a 767.00 948.50 1185.23 a 1092.00 850.00 450.00 239.48 a 8.50 6220.56
1950 37.20 a 70.50 141.50 455.50 705.00 1134.00 1114.50 1061.00 758.50 654.50 96.00 33.50 6261.70
1951 20.00 80.89 a 130.00 350.50 735.00 851.00 1184.00 1142.00 783.50 444.50 55.00 52.00 5828.39
1952 43.00 36.50 125.50 396.50 720.00 1169.00 1197.00 1165.00 860.50 432.00 105.00 11.00 6261.00
1953 103.50 39.00 214.00 326.00 636.00 1112.50 1213.50 1124.50 861.00 528.50 144.00 7.00 6309.50
1954 14.00 138.50 150.00 558.75 b 713.00 1104.50 1260.00 1129.50 950.00 468.50 136.50 32.50 6655.75
1955 3.50 20.00 152.50 458.00 734.00 908.50 1213.50 1162.50 a 833.50 509.50 98.50 63.00 6157.00
1956 34.00 19.00 206.50 356.50 824.50 1143.50 1129.50 1041.00 874.00 571.00 69.50 29.00 6298.00
1957 7.00 93.50 145.00 328.00 626.00 923.00 1223.00 1151.00 764.50 502.00 71.00 53.50 5887.50
1958 3.50 57.50 39.50 329.50 813.00 1042.00 1112.50 1146.50 935.50 485.50 146.50 12.50 6124.00
1959 10.00 25.00 135.00 396.50 769.00 1082.00 1116.00 1159.00 767.50 367.00 111.50 7.00 5945.50
1960 6.20 a 0.50 166.50 484.00 675.50 988.50 1110.00 1139.00 823.00 439.50 85.50 10.00 5928.20
1961 0.00 47.50 119.50 345.00 711.00 962.50 701.50 j 1089.00 712.50 438.00 74.00 14.00 4513.00
1962 9.00 137.50 114.50 479.50 818.00 922.00 1130.00 1122.20 a 820.00 543.50 145.00 30.00 6271.20
1963 7.00 89.92 b 219.50 526.50 844.00 1073.50 1304.07 a 1152.54 c 963.00 678.90 a 133.50 0.00 6992.43
1964 23.00 0.56 c 64.87 d 364.44 c 752.78 a 734.50 g 1282.50 1101.03 b 0.00 z 0.00 z 52.00 q 0.00 z 3589.19
1965 0.00 z 0.00 z 0.00 z 0.00 z 305.50 s 523.50 k 1154.15 e 0.00 z 0.00 z 0.00 z 240.50 49.50 1444.15
1966 0.00 0.50 244.00 401.00 766.00 1036.50 1304.00 1057.00 838.50 448.50 125.50 22.00 6243.50
1967 57.50 61.00 343.00 567.50 638.00 924.50 1162.00 1038.50 787.50 537.50 135.00 4.00 6256.00
1968 31.00 35.00 200.00 349.00 627.50 1061.50 1171.00 1055.50 818.50 541.47 a 89.50 12.50 5992.47
1969 41.00 40.00 61.00 501.00 762.50 881.50 1229.50 1195.50 879.50 316.50 117.00 27.00 6052.00
1970 31.00 52.50 72.00 337.50 788.00 972.00 1201.50 1183.50 802.76 a 338.00 93.00 41.50 5913.26
1971 46.50 47.50 226.50 414.00 646.50 1075.00 1141.50 1086.00 728.00 488.50 135.50 29.50 6065.00
1972 36.50 86.00 339.00 479.00 717.00 1059.00 1169.00 1104.00 831.50 511.00 23.00 0.00 6355.00
1973 9.50 32.50 121.50 273.00 639.50 976.00 1142.00 1165.00 726.00 547.00 137.50 34.50 5804.00
1974 13.00 49.00 290.50 437.00 850.00 1017.00 1254.50 1029.50 721.50 556.50 110.50 6.50 6335.50
1975 13.50 41.00 158.00 328.50 685.50 976.50 1172.00 1177.50 769.00 513.50 143.00 23.00 6001.00
1976 20.00 118.50 183.50 454.50 681.00 964.00 1208.00 1120.00 806.50 343.00 109.00 12.00 6020.00
1977 0.00 40.50 163.78 a 470.00 818.50 1099.00 1258.00 1122.00 939.50 525.00 138.00 58.50 6632.78
1978 5.50 10.00 244.00 506.50 668.00 989.00 1296.00 1058.50 888.50 0.00 z 120.50 16.50 5803.00
1979 0.00 63.50 212.50 460.00 654.50 983.00 1214.50 1097.50 912.00 587.00 35.00 41.00 6260.50
1980 8.00 56.93 b 131.75 c 334.00 634.50 1081.07 b 1339.00 1238.97 a 0.00 z 323.00 o 0.00 z 0.00 z 4824.21
1981 0.00 z 0.00 z 178.25 e 606.21 a 719.20 a 1127.00 1191.50 1012.50 772.00 410.00 149.00 29.50 6195.16
1982 17.50 59.00 202.00 445.00 728.50 865.50 1142.50 1181.00 833.00 458.00 63.00 29.00 6024.00
1983 5.00 61.50 168.00 321.50 601.50 924.00 1283.00 1280.00 981.50 554.00 166.00 6.50 6352.50
1984 0.00 26.00 0.00 z 252.50 765.00 1016.50 1216.50 1128.00 724.00 300.00 120.50 55.50 5604.50
1985 3.00 42.50 208.50 501.50 779.13 a 1008.50 1218.00 1186.00 822.00 463.00 91.50 3.50 6327.13
1986 110.00 157.00 361.50 546.00 763.50 0.00 z 1234.00 1126.50 873.10 a 493.50 124.50 0.00 5789.60
1987 58.00 66.50 146.50 475.50 771.50 1034.00 1254.00 1135.50 800.50 503.00 174.00 50.50 6469.50
1988 10.33 a 64.00 203.50 422.50 768.50 1107.50 1209.50 1218.50 867.00 515.50 192.50 22.00 6601.33
1989 34.50 31.11 a 328.50 493.50 769.00 900.00 1191.00 1117.00 791.00 472.50 140.00 21.50 6289.61
1990 26.50 35.00 185.00 446.00 637.00 1113.50 1107.50 1098.50 928.50 470.00 196.50 12.00 6256.00
1991 2.00 57.00 213.50 389.00 813.50 1084.50 1158.50 1108.50 811.50 490.50 50.00 11.50 6190.00
1992 16.00 60.50 248.50 513.00 746.50 874.00 1097.00 995.00 859.00 472.00 43.50 0.00 5925.00
1993 2.50 7.00 195.00 404.50 699.50 977.00 1206.50 1082.00 714.50 417.00 36.50 32.00 5774.00
1994 17.50 45.00 257.50 401.00 803.50 1135.00 1145.50 1185.50 863.50 496.00 137.50 45.00 6532.50
1995 40.00 124.00 245.50 286.00 553.50 896.50 1125.50 1263.50 810.50 412.50 209.50 42.50 6009.50
1996 25.00 123.00 163.00 451.50 834.50 1042.50 1144.50 1085.50 771.00 494.50 123.50 82.50 6341.00
1997 47.02 a 61.00 257.30 a 267.50 734.50 1004.50 1213.50 1099.00 888.00 443.82 a 66.72 a 0.00 6082.86
1998 9.09 b 57.04 a 171.57 b 364.00 820.50 939.00 1187.50 1084.50 958.00 504.50 177.00 53.00 6325.69
1999 38.23 a 107.50 215.50 337.00 679.50 966.50 1238.00 1163.50 752.50 441.50 246.50 22.50 6208.73
2000 34.00 125.50 196.00 471.00 820.00 1011.00 1259.00 1246.50 907.00 510.50 38.50 0.00 6619.00
2001 12.00 26.50 139.50 531.50 713.00 1020.00 1305.58 e 1176.00 869.50 483.00 207.50 22.50 6506.58
2002 38.50 47.00 131.00 514.00 757.00 1167.00 1270.00 1171.50 872.50 345.00 134.00 21.00 6468.50
2003 46.50 39.00 238.50 510.00 757.50 906.00 1327.50 1208.50 748.50 569.00 127.00 32.50 6510.50
2004 17.50 47.00 330.50 389.50 838.00 910.00 1066.00 997.00 858.00 467.00 87.50 33.50 6041.50
2005 62.00 54.50 156.50 382.00 707.00 1003.00 1244.50 1093.00 939.00 513.50 210.50 49.00 6414.50
2006 67.50 44.50 196.50 526.00 783.50 1099.50 1216.50 1113.00 662.00 392.50 168.00 18.50 6288.00
2007 0.00 1.00 320.00 334.00 709.50 935.00 1160.50 1225.50 900.50 527.50 163.00 34.50 6311.00
2008 26.50 16.00 169.50 360.50 691.00 980.50 1228.00 1084.50 776.00 460.50 156.50 33.00 5982.50
2009 64.00 64.50 232.00 379.50 723.00 915.00 1140.50 1067.00 752.50 253.50 157.50 6.50 5755.50
2010 10.00 0.00 134.00 414.00 675.00 1081.50 1202.00 1183.50 929.00 530.50 132.00 37.00 6328.50
2011 19.12 a 69.50 201.00 429.00 670.50 1089.00 1292.00 1270.48 a 804.50 471.50 119.48 a 0.00 6436.08
2012 26.50 45.50 351.00 545.00 790.00 1182.00 1338.50 1171.00 840.00 416.50 208.97 a 60.00 6974.97
2013 21.50 20.00 186.53 b 13.50 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 228.03
Period of Record Statistics
MEAN 21.41 45.65 180.23 406.66 709.77 987.54 1178.63 1109.76 822.12 463.16 120.80 23.04 6056.43
S.D. 23.08 35.18 80.61 91.58 99.98 109.58 92.47 89.98 88.17 89.23 61.29 22.21 521.75
SKEW 1.67 0.95 0.68 0.65 0.21 0.16 0.80 0.23 0.13 -0.06 1.14 1.52 0.60
MAX 110.00 157.00 405.50 780.00 1133.50 1365.50 1614.50 1447.00 1070.50 733.50 426.00 128.00 8300.00
MIN 0.00 0.00 26.00 231.50 399.50 615.00 957.00 896.50 588.50 229.00 7.00 0.00 4750.09
NO YRS 114 117 118 118 117 116 116 118 116 114 114 115 99