MIDKIFF, TEXAS

Monthly Total Growing Degree Days

(415888)

Base Temperature = 50 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 199602
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
1981 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 883.00 716.00 445.00 0.00 z 57.50 2101.50
1982 49.00 69.50 266.00 434.50 622.50 855.50 1008.50 990.50 796.00 445.50 183.00 16.50 i 5720.50
1983 12.50 38.37 a 166.00 318.50 679.00 806.00 989.23 c 1005.50 802.00 520.50 227.50 25.50 5590.60
1984 5.00 40.00 192.00 373.00 744.00 896.50 935.50 923.00 688.50 360.00 124.00 88.00 5369.50
1985 5.50 41.00 193.23 a 484.50 758.00 814.00 917.00 1000.50 696.50 435.50 217.50 26.00 5589.23
1986 29.50 172.00 277.97 a 598.20 e 730.00 825.50 971.50 944.50 761.50 393.70 a 122.50 20.50 5847.37
1987 22.50 65.50 84.00 267.50 572.00 725.00 903.00 936.50 650.50 475.50 158.79 a 54.50 4915.29
1988 15.50 53.00 175.50 379.00 572.47 a 801.50 854.50 644.00 h 693.00 432.00 216.21 a 16.00 4208.67
1989 44.00 82.96 a 285.50 479.00 804.50 834.00 957.00 907.50 651.50 493.00 165.00 10.50 5714.46
1990 42.00 126.00 230.00 428.50 654.00 1046.50 864.00 854.00 470.00 l 386.50 208.00 31.50 4871.00
1991 0.00 57.00 202.50 433.50 773.50 853.00 914.00 867.50 629.48 a 476.50 0.00 z 42.50 5249.48
1992 5.50 72.00 f 0.00 z 0.00 z 0.00 z 814.50 941.00 830.50 761.00 492.50 125.50 46.00 4016.50
1993 14.00 53.50 214.50 412.00 0.00 z 868.50 1031.00 0.00 z 683.50 433.00 89.00 55.50 3854.50
1994 25.00 0.00 z 0.00 z 416.00 642.50 1001.50 693.50 i 966.50 702.50 492.50 193.50 68.00 4508.00
1995 42.00 122.37 a 156.00 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 72.00 p 69.00 233.37
1996 0.00 z 193.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 193.50
Period of Record Statistics
MEAN 22.29 85.75 207.93 418.68 686.59 857.08 940.52 925.79 710.15 448.69 169.21 43.64 5504.41
S.D. 16.62 51.62 57.87 83.87 80.66 85.04 54.24 58.81 54.99 46.35 45.65 22.95 329.12
SKEW 0.30 1.02 -0.54 0.27 -0.09 1.00 0.02 -0.11 0.36 -0.36 -0.30 0.27 -0.96
MAX 49.00 193.50 285.50 598.20 804.50 1046.50 1031.00 1005.50 802.00 520.50 227.50 88.00 5847.37
MIN 0.00 38.37 84.00 267.50 572.00 725.00 854.50 830.50 629.48 360.00 89.00 10.50 4915.29
NO YRS 14 13 11 12 11 13 12 12 13 14 12 14 6