PECOS, TEXAS

Monthly Total Growing Degree Days

(416892)

Base Temperature = 50 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200008
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
1904 41.00 217.50 457.50 539.00 549.50 0.00 z 609.00 o 0.00 z 0.00 z 0.00 z 118.50 47.50 1970.50
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 0.00 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
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 165.00 a 2.50 167.50
1914 66.13 a 3.50 4.00 59.50 327.50 886.73 d 974.00 720.50 g 751.00 444.50 157.50 7.50 3681.86
1915 3.00 53.00 75.50 418.50 692.85 a 970.50 1037.98 a 898.00 780.00 452.50 203.50 59.50 5644.83
1916 107.50 146.50 395.50 421.00 796.50 1059.50 980.50 928.50 713.00 468.00 123.50 54.00 6194.00
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 812.50 944.50 1001.00 755.50 569.00 165.00 16.00 4263.50
1935 50.50 31.50 277.00 443.50 603.00 907.50 966.50 976.00 591.50 455.00 94.50 12.00 5408.50
1936 29.00 58.50 288.50 433.50 733.50 951.50 966.17 a 970.50 731.00 355.50 76.50 0.00 r 5594.17
1937 0.00 z 20.50 139.50 0.00 z 773.00 964.66 a 1060.50 1048.50 787.50 471.50 140.00 15.50 5421.16
1938 41.50 140.50 249.50 485.50 768.00 957.00 961.50 977.50 733.50 535.50 136.00 10.50 5996.50
1939 6.50 3.50 374.50 494.00 809.50 1041.00 1032.00 927.00 821.00 524.00 86.50 81.50 6201.00
1940 7.00 68.50 242.50 548.50 667.50 810.00 987.50 897.45 a 755.50 447.50 96.00 80.00 5607.95
1941 66.50 39.50 108.50 402.00 699.50 801.00 967.00 968.00 739.50 551.00 146.50 29.50 5518.50
1942 15.50 24.00 138.00 443.50 720.00 908.00 1046.50 941.88 a 668.50 437.00 199.50 61.00 5603.38
1943 45.00 83.00 186.50 583.50 713.50 949.00 1023.00 1149.50 726.50 421.00 85.50 4.50 5970.50
1944 8.50 109.50 156.00 429.00 710.50 984.00 1090.00 998.50 667.00 486.00 158.00 0.00 5797.00
1945 13.00 84.52 a 261.00 406.00 800.50 0.00 z 976.00 1038.00 782.00 406.62 a 149.50 11.50 4928.64
1946 0.00 z 0.00 z 258.00 585.00 707.50 1011.00 1103.50 1099.50 891.21 a 629.50 95.00 69.50 6449.71
1947 23.25 a 11.50 187.00 445.50 755.50 1035.00 614.50 n 1047.00 854.00 674.50 83.50 20.50 5137.25
1948 14.47 a 83.89 a 210.28 a 655.50 874.00 1103.00 1134.50 1099.50 812.00 469.50 98.00 112.50 6667.14
1949 13.50 70.00 c 272.50 383.50 839.50 1009.00 1120.00 995.00 830.00 434.00 a 216.50 42.00 6225.50
1950 126.00 149.00 312.50 496.00 783.00 1025.00 1061.00 1052.50 803.50 623.50 167.50 66.13 a 6665.63
1951 32.00 100.00 228.37 a 496.00 824.08 a 1135.86 a 1274.00 1126.00 926.38 a 689.23 a 161.90 a 155.52 a 7149.34
1952 142.82 c 99.43 a 219.00 445.50 h 0.00 z 875.00 f 1029.64 c 1110.50 706.00 366.32 a 0.00 z 0.00 z 3673.71
1953 0.00 z 58.07 a 251.00 0.00 z 718.50 1112.00 1140.00 1058.00 840.56 c 482.00 131.50 16.50 5808.13
1954 50.50 103.00 270.50 541.50 667.00 967.50 1099.50 1054.00 913.00 532.50 115.86 a 39.30 c 6354.17
1955 20.00 45.11 a 262.47 a 497.50 762.50 925.50 1008.00 1004.00 838.00 496.50 149.50 77.50 6086.58
1956 34.00 80.50 270.50 418.00 867.50 1082.50 1111.00 1035.50 826.50 607.00 95.00 48.00 6476.00
1957 68.20 a 202.50 261.00 402.50 698.00 985.00 1148.50 1094.50 777.00 439.50 103.50 52.50 6232.70
1958 8.00 31.00 120.50 432.50 756.50 1053.50 1163.00 1052.50 848.50 437.50 159.00 30.00 6092.50
1959 23.00 72.50 184.50 423.50 811.00 986.50 1001.50 1064.50 843.00 459.50 64.50 19.00 5953.00
1960 13.50 33.00 192.50 494.00 718.00 1036.00 996.50 992.00 781.50 517.00 157.50 0.52 a 5932.02
1961 1.50 80.00 208.00 421.00 779.00 923.00 970.00 960.00 795.54 b 508.50 89.00 48.57 a 5784.10
1962 4.50 180.00 168.00 527.00 889.00 980.00 1080.00 1099.50 836.50 569.50 195.50 66.00 6595.50
1963 52.50 112.00 272.00 615.50 849.50 981.50 1140.00 1029.50 796.00 585.00 166.00 0.00 6599.50
1964 16.50 4.50 227.33 a 470.00 831.50 982.00 1121.00 1089.00 767.50 451.00 185.17 a 97.50 6243.01
1965 45.50 44.50 158.00 587.50 774.50 972.50 1102.00 979.50 859.50 486.50 0.00 z 70.00 6080.00
1966 22.50 27.00 281.50 471.00 756.00 943.00 1156.50 974.00 819.50 382.50 271.00 44.00 6148.50
1967 44.50 77.00 401.50 681.00 716.00 966.50 1055.00 967.00 712.50 490.00 194.00 27.00 6332.00
1968 54.50 54.00 208.50 455.00 767.50 966.50 996.50 998.00 711.50 485.50 112.00 14.50 5824.00
1969 70.50 73.00 89.00 544.50 739.00 909.50 1107.00 1080.50 815.50 441.50 153.00 62.00 6085.00
1970 65.50 51.50 145.50 445.50 680.50 897.00 1019.50 1023.55 c 791.00 341.50 136.00 91.00 5688.05
1971 117.00 92.00 284.00 455.50 719.50 947.50 1035.00 869.50 747.00 495.50 195.50 68.50 6026.50
1972 79.50 115.00 399.00 586.61 b 719.50 928.00 1022.00 927.50 858.50 538.00 78.00 33.50 6285.11
1973 17.50 43.50 222.50 334.66 a 677.00 925.50 993.00 993.50 747.50 518.50 244.50 63.00 5780.66
1974 45.50 71.50 433.50 545.50 827.00 973.00 1063.50 921.96 d 564.50 481.50 117.00 18.00 6062.46
1975 56.50 61.00 199.00 384.50 657.00 962.00 922.00 978.50 661.00 490.00 180.50 48.00 5600.00
1976 25.50 187.00 265.50 481.00 605.50 972.50 966.00 1010.50 718.50 321.50 89.00 12.00 5654.50
1977 26.50 90.00 195.50 488.50 813.00 1017.00 1098.50 1166.50 964.00 525.00 149.50 112.00 6646.00
1978 14.50 24.00 280.00 596.50 799.00 1007.50 1094.50 988.00 728.00 452.50 172.00 61.00 6217.50
1979 18.00 52.00 199.00 464.00 665.00 839.50 1069.00 919.00 756.50 549.00 87.00 47.00 5665.00
1980 52.18 a 122.50 231.50 379.00 692.00 1065.50 1162.00 1043.00 817.00 416.50 133.00 71.00 6185.18
1981 22.00 105.00 174.00 488.00 676.50 930.50 1074.50 918.00 760.50 494.50 204.50 102.50 5950.50
1982 91.00 107.50 310.50 502.00 714.50 917.50 1090.50 1080.00 890.00 482.00 187.00 44.50 6417.00
1983 10.00 54.00 263.50 365.50 723.50 887.50 1118.50 1087.00 907.00 584.00 270.50 35.50 6306.50
1984 4.00 68.50 262.50 454.50 807.00 923.50 1038.00 1000.50 712.50 403.50 152.00 71.00 5897.50
1985 11.00 55.00 308.00 538.00 814.50 899.50 1022.50 1079.50 812.50 446.50 219.00 23.50 6229.50
1986 46.50 197.00 316.00 617.00 732.00 906.50 1031.00 1008.50 784.00 420.50 123.00 18.00 6200.00
1987 34.50 80.00 121.00 307.00 661.50 848.50 1018.50 1014.00 713.50 535.00 174.00 67.00 5574.50
1988 8.50 83.00 205.00 419.00 731.00 894.50 981.00 979.00 731.50 502.00 236.00 20.67 a 5791.17
1989 47.00 122.00 323.00 540.00 805.00 929.00 1052.50 988.00 694.50 531.00 177.00 19.00 6228.00
1990 22.50 80.00 228.50 463.50 706.50 1114.50 931.00 852.50 760.00 430.00 224.50 44.00 5857.50
1991 5.50 86.50 259.00 452.50 805.50 945.50 930.50 937.50 617.50 486.00 86.00 30.50 5642.50
1992 6.50 73.50 256.50 440.50 627.50 851.50 1006.50 941.00 806.50 509.50 99.00 60.50 5679.00
1993 27.00 56.00 234.50 441.50 704.00 957.00 1052.50 1057.00 747.50 454.00 107.50 48.50 5887.00
1994 17.50 86.50 298.00 457.00 744.50 1070.50 1097.50 1055.00 762.00 516.00 224.00 60.50 6389.00
1995 64.00 153.00 275.50 406.50 743.50 920.00 1061.50 1046.00 747.00 506.00 191.00 92.00 6206.00
1996 43.00 173.50 162.00 425.50 929.00 1023.50 1078.50 962.00 712.00 462.50 188.50 91.50 6251.50
1997 78.00 60.00 264.00 323.50 702.00 899.50 1072.50 1013.50 843.50 492.00 115.00 17.00 5880.50
1998 50.00 75.50 231.50 380.50 853.50 1065.50 1147.00 1001.50 899.50 565.50 215.00 53.50 6538.50
1999 89.50 151.00 236.50 480.00 753.00 973.50 1063.54 e 1089.50 816.00 0.00 z 0.00 z 0.00 z 5652.54
2000 0.00 z 0.00 z 0.00 z 0.00 z 955.00 957.50 1158.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3070.50
Period of Record Statistics
MEAN 39.07 83.13 238.45 466.88 743.39 963.90 1052.22 1010.79 777.96 488.72 150.61 47.01 6071.13
S.D. 31.77 49.54 82.26 92.57 91.00 73.70 69.42 67.15 76.53 71.39 50.37 32.11 353.47
SKEW 1.20 0.79 0.11 -0.91 -1.17 0.13 0.35 -0.03 -0.18 0.37 0.34 0.71 0.43
MAX 142.82 217.50 457.50 681.00 955.00 1135.86 1274.00 1166.50 964.00 689.23 271.00 155.52 7149.34
MIN 1.50 3.50 4.00 59.50 327.50 801.00 922.00 852.50 564.50 321.50 64.50 0.00 5408.50
NO YRS 66 68 69 66 69 68 69 68 69 68 68 68 58