FLOYDADA, TEXAS

Monthly Total Growing Degree Days

(413214)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1911 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
1912 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
1913 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
1914 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 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
1918 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
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 0.00 z 0.00 z 0.00
1920 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
1921 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1160.90 b 1040.50 688.50 190.50 231.50 3311.90
1940 46.00 126.60 c 365.50 522.00 845.50 1016.00 1274.00 1130.50 970.50 718.00 226.00 178.00 7418.60
1941 111.00 136.00 239.00 576.50 880.00 1011.00 1162.00 1191.50 936.50 733.50 366.50 180.00 7523.50
1942 83.00 102.00 257.50 559.00 800.50 1082.00 1236.00 1113.50 818.00 574.50 361.50 105.50 7093.00
1943 126.50 161.00 258.00 683.00 732.00 1100.00 1219.00 939.00 j 538.00 l 563.00 199.50 29.00 5071.00
1944 87.50 155.00 205.50 480.00 824.50 1134.00 1200.50 1224.50 874.50 628.00 271.50 54.50 7140.00
1945 58.00 192.00 430.00 405.50 883.00 1039.00 0.00 z 0.00 z 528.00 l 632.40 a 361.00 74.00 4074.90
1946 45.00 72.50 k 0.00 z 0.00 z 828.06 e 1107.50 1268.00 1202.00 857.50 633.50 491.00 215.00 6647.56
1947 113.00 49.50 224.75 a 441.50 750.72 a 1056.50 973.50 f 912.50 h 1027.00 780.00 134.00 44.50 4621.47
1948 0.00 z 0.00 z 0.00 z 0.00 z 232.00 x 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1949 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
1950 81.00 s 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
1951 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
1952 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
1953 115.50 p 180.00 525.50 333.00 m 916.05 a 1317.00 1246.00 1183.50 991.61 b 531.00 f 0.00 z 0.00 z 6359.66
1954 0.00 z 291.85 b 325.50 a 733.45 a 0.00 z 789.00 j 1340.00 1250.85 a 1074.50 710.93 a 344.50 247.00 6318.58
1955 123.50 145.00 453.00 706.00 942.00 1061.50 1223.00 1221.00 1003.50 683.00 319.00 233.00 8113.50
1956 147.50 186.00 443.50 603.00 1022.00 1245.00 1297.50 1240.50 1065.00 796.50 266.50 214.50 8527.50
1957 187.00 319.50 372.00 533.00 766.50 1034.00 1326.00 1235.50 940.00 625.00 182.50 135.00 7656.00
1958 38.50 112.00 149.00 471.00 893.00 1176.00 1268.50 1249.00 984.50 633.50 338.00 116.50 7429.50
1959 99.20 a 178.00 355.50 596.00 950.00 1120.50 1211.00 1310.00 1051.00 533.50 198.50 83.50 7686.70
1960 68.50 42.50 237.50 638.50 822.50 1103.00 1168.00 1175.50 989.00 721.00 355.00 55.00 7376.00
1961 26.50 126.50 328.00 587.00 889.00 970.50 1019.00 1049.00 848.50 607.50 153.50 96.00 6701.00
1962 63.50 311.50 304.00 621.96 b 1067.50 1047.50 1241.50 1228.00 946.00 744.50 348.00 181.50 8105.46
1963 75.50 193.00 423.50 723.00 739.50 g 1062.86 b 1290.00 1221.50 1015.50 847.00 363.00 84.50 7299.36
1964 137.50 45.00 315.50 659.00 973.00 1097.00 1285.50 844.50 i 889.50 608.52 d 263.50 87.50 h 6274.02
1965 95.00 g 68.78 e 102.50 f 508.00 f 872.17 e 1049.00 1279.02 b 1174.79 b 919.00 615.57 c 428.89 c 165.13 e 6572.36
1966 27.00 g 41.42 d 398.50 489.64 b 759.50 d 1056.43 b 1311.50 1062.02 b 874.50 506.50 402.50 97.65 a 7000.16
1967 134.50 94.00 456.50 674.00 746.00 1048.50 1122.00 1108.50 821.50 633.50 270.00 78.50 7187.50
1968 108.50 78.00 301.50 439.00 757.00 1008.00 1115.00 1118.00 843.00 671.50 211.50 76.00 6727.00
1969 135.50 105.50 100.50 582.41 a 802.00 1005.00 1326.80 a 1236.50 870.50 477.00 248.50 134.00 7024.21
1970 83.50 115.00 177.50 483.50 839.50 1028.00 1254.50 1186.00 873.50 477.00 222.41 a 169.00 6909.41
1971 132.50 118.74 a 277.50 520.00 785.00 1097.00 1200.00 989.50 822.41 a 627.50 291.50 117.50 6979.15
1972 118.50 184.00 450.00 673.00 770.00 1070.50 1108.50 1061.50 920.50 632.50 128.00 68.00 7185.00
1973 53.50 64.50 266.08 a 373.00 781.50 1051.50 1142.50 1140.00 874.50 702.50 340.50 119.50 6909.58
1974 93.00 147.00 469.00 579.50 952.00 1061.00 1222.00 1034.00 675.50 602.50 232.50 52.70 a 7120.70
1975 50.50 60.50 183.42 a 479.50 809.10 a 1047.00 1084.00 1095.73 e 750.50 602.00 277.50 133.50 6573.25
1976 77.00 286.00 305.00 575.00 666.50 1014.00 1059.50 861.50 g 847.00 376.00 177.50 42.33 e 5425.83
1977 11.37 a 123.85 b 246.89 c 516.00 881.29 c 1115.00 1199.70 a 1146.45 c 1012.22 c 633.29 c 0.00 z 79.00 k 6886.05
1978 27.50 21.54 b 284.34 b 681.50 808.07 a 1095.00 e 1279.35 e 1144.33 b 941.25 b 624.00 263.00 72.00 f 7169.87
1979 32.00 105.26 a 260.00 555.52 a 847.13 e 975.54 b 1200.22 a 1061.50 965.00 c 533.00 h 136.07 b 50.50 j 6138.23
1980 94.50 167.00 269.00 495.00 781.50 1192.00 1324.00 1201.77 a 707.50 f 589.00 265.00 201.50 b 6580.27
1981 72.16 b 167.00 285.00 639.11 b 540.50 h 1110.00 1257.29 e 858.50 f 883.50 451.50 f 361.61 b 99.50 l 4775.66
1982 110.00 154.50 330.50 540.50 814.00 952.00 1241.50 1262.00 991.50 591.00 266.00 89.00 7342.50
1983 29.28 d 92.50 285.50 419.00 784.00 968.50 1293.50 1289.00 1020.50 698.00 325.00 48.50 7253.28
1984 49.00 108.50 236.50 441.00 886.00 1124.00 1185.50 1162.00 835.50 519.50 254.00 137.50 6939.00
1985 17.50 106.00 325.00 625.00 881.50 999.00 1165.50 1217.00 886.00 577.50 219.50 55.50 7075.00
1986 131.50 235.00 403.00 638.00 838.50 1020.00 1220.50 1128.50 870.50 536.00 212.00 42.00 7275.50
1987 85.00 146.22 a 223.00 521.00 859.73 a 1038.00 1145.50 1175.50 881.50 617.00 291.00 126.00 7109.46
1988 47.50 128.00 311.00 504.00 819.00 1076.00 1169.50 1183.00 896.50 619.00 336.50 90.50 7180.50
1989 134.00 84.00 441.50 651.72 a 907.00 951.50 1220.50 1144.00 832.00 701.50 299.00 56.50 7423.22
1990 109.50 163.50 308.00 535.00 809.00 1250.00 1143.00 1132.50 983.00 590.00 366.50 103.50 7493.50
1991 25.00 191.00 372.00 621.50 945.50 1085.50 1174.50 1129.50 797.50 661.00 154.50 100.00 7257.50
1992 40.00 192.50 389.00 581.50 758.50 980.50 1185.50 1086.00 927.50 687.50 203.50 98.50 7130.50
1993 38.00 90.00 260.00 482.50 814.00 1078.00 1277.50 1190.50 886.00 557.00 137.00 99.00 6909.50
1994 59.50 96.00 349.00 537.50 793.50 1211.00 1245.50 1174.50 920.00 650.50 284.00 129.00 7450.00
1995 126.50 197.50 343.00 515.50 758.00 1007.50 1243.00 1185.50 892.50 632.50 311.00 146.50 7359.00
1996 91.50 262.50 243.00 548.50 1046.50 1125.50 1219.00 1151.00 853.50 602.50 257.00 181.00 7581.50
1997 120.90 a 97.50 350.00 374.50 742.50 998.00 1245.50 1166.50 1006.50 622.00 209.00 65.10 a 6998.00
1998 118.50 112.00 261.50 466.50 1006.50 1209.50 1373.50 1208.50 1088.50 717.00 320.00 137.00 8019.00
1999 115.73 a 258.72 c 246.00 523.45 a 761.50 763.00 g 948.00 h 1310.50 920.69 a 636.00 454.50 105.50 5332.59
2000 164.00 260.50 375.50 585.00 1023.00 a 1000.86 a 1054.50 f 889.00 j 1031.90 a 677.00 108.62 a 36.68 a 5263.06
2001 13.00 132.00 212.00 643.45 a 866.00 1154.00 1359.50 1218.00 931.00 642.00 402.32 b 118.00 7691.27
2002 105.50 91.50 251.00 584.00 838.50 1128.00 1200.00 1252.00 945.00 522.00 206.50 78.00 7202.00
2003 87.00 120.50 353.00 630.00 907.50 964.50 1291.50 1287.00 890.50 723.50 293.00 117.50 7665.50
2004 107.50 104.00 433.00 543.00 963.50 1046.50 1170.00 1098.50 892.00 672.00 210.00 122.00 7362.00
2005 164.00 131.00 257.00 528.00 816.00 1117.00 1191.50 1140.00 1054.50 650.50 332.00 91.50 7473.00
2006 174.00 144.00 387.00 705.50 971.50 1149.50 1305.00 1224.00 824.00 612.00 327.00 89.00 7912.50
2007 36.50 131.50 459.00 424.00 762.08 a 985.00 1130.00 1199.00 972.50 728.50 316.00 101.00 7245.08
2008 87.00 143.00 322.50 519.00 849.50 1175.00 1195.50 1141.50 849.00 607.00 320.50 129.00 7338.50
2009 111.00 211.50 433.50 543.00 819.50 1135.50 1208.50 1202.50 840.00 493.50 343.50 31.00 7373.00
2010 62.50 28.50 253.50 552.50 826.50 1189.50 1150.00 1233.50 986.00 684.50 281.00 151.50 7399.50
2011 56.50 178.00 405.00 676.50 849.00 1290.00 1385.50 1391.50 917.50 635.50 273.00 41.00 8099.00
2012 123.50 127.50 496.00 736.00 969.00 1131.00 1258.50 1210.50 943.50 467.50 h 0.00 z 0.00 z 6995.50
Period of Record Statistics
MEAN 87.54 142.10 322.11 561.41 851.24 1080.99 1224.31 1178.09 920.98 632.25 277.33 111.78 7345.81
S.D. 43.08 67.49 90.42 89.29 85.43 81.84 75.00 73.04 82.54 80.73 82.82 54.35 394.01
SKEW 0.11 0.70 0.10 0.01 0.58 0.72 -0.21 0.01 -0.12 -0.27 0.08 0.64 0.73
MAX 187.00 319.50 525.50 736.00 1067.50 1317.00 1385.50 1391.50 1088.50 847.00 491.00 247.00 8527.50
MIN 11.37 21.54 100.50 373.00 666.50 951.50 1019.00 989.50 675.50 376.00 108.62 29.00 6573.25
NO YRS 64 67 66 65 65 66 64 62 66 65 66 62 49