CEDAR CITY FAA AIRPORT, UTAH

Monthly Total Growing Degree Days

(421267)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 534.50 o 979.00 726.43 b 331.50 43.00 18.50 2098.43
1949 0.00 0.00 46.00 349.14 a 494.00 735.00 1018.00 955.50 752.00 270.50 173.00 7.50 4800.64
1950 13.00 53.50 90.00 290.50 440.00 737.00 990.00 964.00 661.50 531.00 147.50 27.50 4945.50
1951 20.15 a 42.50 50.50 240.00 492.50 742.00 1079.00 931.50 747.50 299.00 49.50 4.00 4698.15
1952 2.00 3.50 30.00 247.00 559.50 746.00 997.00 1043.50 744.50 531.50 50.50 2.00 4957.00
1953 45.00 18.00 96.50 224.00 306.50 769.50 1083.50 949.00 787.50 333.00 158.79 a 0.50 4771.79
1954 4.50 34.00 49.50 349.50 617.50 740.50 1065.50 940.50 717.00 401.00 96.50 3.00 5019.00
1955 0.00 2.00 46.50 189.50 459.00 727.00 985.50 986.00 731.50 425.00 71.50 64.00 4687.50
1956 59.00 10.50 119.50 226.00 559.00 855.00 1014.00 930.00 813.00 363.00 38.50 10.00 4997.50
1957 3.50 76.00 91.50 182.00 375.50 802.00 1026.10 a 976.50 684.00 290.00 11.50 10.50 4529.10
1958 0.00 69.50 29.50 166.50 642.00 843.50 1015.00 1094.00 703.00 428.50 99.00 51.00 5141.50
1959 15.50 3.50 76.50 321.00 485.50 901.50 1113.50 992.50 634.00 374.00 55.00 5.50 4978.00
1960 0.00 6.00 172.57 a 289.00 548.50 907.00 1125.00 1013.00 809.50 342.50 100.50 6.50 5320.07
1961 0.50 28.50 74.00 241.50 521.50 909.00 1087.00 975.00 544.00 329.00 14.50 5.00 4729.50
1962 4.50 32.50 35.50 359.50 437.00 750.50 965.50 1014.00 769.00 413.00 158.00 6.00 4945.00
1963 10.50 100.50 75.00 157.50 632.50 694.00 1074.50 980.00 775.00 509.50 104.50 0.50 5114.00
1964 0.50 0.00 51.00 175.00 464.00 724.00 1106.00 963.00 651.00 498.50 73.50 35.50 4742.00
1965 22.00 18.00 48.50 247.50 408.00 643.50 967.00 929.00 527.00 450.00 161.00 30.00 4451.50
1966 0.00 0.00 156.00 266.50 610.00 797.00 1084.00 1038.00 761.00 360.00 168.00 22.50 5263.00
1967 6.00 26.50 185.00 114.50 448.00 649.50 1039.50 1009.50 674.00 409.50 151.00 0.00 4713.00
1968 0.00 61.00 106.50 133.50 465.50 800.00 976.50 807.00 606.00 320.00 49.00 9.00 4334.00
1969 38.00 2.50 66.50 257.00 611.00 669.00 1004.50 1077.00 748.00 178.00 46.50 21.50 4719.50
1970 31.00 45.00 25.00 115.00 537.00 792.50 1031.00 1027.00 592.50 274.00 90.50 12.00 4572.50
1971 50.50 23.00 143.00 229.50 368.00 766.50 1060.00 977.00 606.00 310.00 62.50 24.50 4620.50
1972 18.50 95.00 262.00 312.00 578.50 820.00 1099.00 905.50 616.00 313.50 9.00 0.00 5029.00
1973 0.00 10.00 3.00 143.50 478.50 720.50 1022.00 1010.50 610.00 345.50 107.00 14.50 4465.00
1974 0.00 15.00 171.50 185.50 625.50 908.50 1043.50 1018.50 786.00 420.50 96.50 4.50 5275.50
1975 17.50 24.00 89.50 125.50 433.00 763.00 1090.50 1006.50 767.50 405.00 112.00 47.00 4881.00
1976 20.00 72.50 78.00 276.00 687.00 837.00 1150.50 1010.00 781.50 380.00 182.00 7.00 5481.50
1977 2.00 45.50 47.00 378.00 436.00 917.50 1063.50 1029.00 737.00 460.50 141.50 72.50 5330.00
1978 6.00 40.00 200.50 256.00 438.00 827.50 1063.50 989.00 642.00 471.00 84.50 0.00 5018.00
1979 0.00 6.50 76.00 293.50 533.50 813.00 1094.00 956.50 866.00 508.00 45.50 31.00 5223.50
1980 28.00 71.00 32.50 276.00 420.00 807.50 1105.00 1003.00 723.00 356.50 167.00 63.00 5052.50
1981 15.00 62.00 52.00 371.50 525.50 938.00 1188.00 1060.50 786.00 301.00 183.00 75.00 5557.50
1982 7.50 69.50 109.50 238.00 509.00 749.00 993.50 1048.50 684.50 278.00 48.00 4.50 4739.50
1983 16.50 65.00 134.00 174.50 436.00 761.50 1027.50 993.50 796.00 388.50 141.00 23.00 4957.00
1984 0.00 a 3.50 57.50 174.00 696.50 784.00 1061.00 1013.50 748.00 222.50 100.00 0.50 4861.00
1985 0.50 11.00 82.50 366.50 598.00 889.00 1091.50 1025.50 562.50 307.50 53.50 1.50 4989.50
1986 21.50 97.00 194.50 229.50 526.00 897.00 982.50 1019.00 531.00 246.50 65.00 5.00 4814.50
1987 3.50 18.50 61.50 354.50 509.50 858.50 960.50 968.50 733.50 459.00 61.50 17.00 5006.00
1988 2.00 26.00 75.00 242.00 449.50 880.50 1103.50 985.00 632.00 544.50 121.00 2.50 5063.50
1989 0.00 40.00 235.00 418.00 550.50 777.00 1116.50 956.00 720.50 357.50 96.00 6.00 5273.00
1990 29.50 10.50 176.50 333.00 496.00 873.50 1083.00 961.00 773.00 384.50 88.50 5.00 5214.00
1991 0.00 29.00 31.00 190.00 400.00 758.50 1052.00 1018.50 726.00 449.00 78.50 0.50 4733.00
1992 0.00 31.00 113.50 418.00 591.00 769.50 972.00 989.50 731.50 466.50 35.00 2.00 5119.50
1993 1.00 3.00 144.50 239.50 583.50 687.00 959.00 967.50 691.00 328.00 28.50 12.50 4645.00
1994 15.00 17.50 162.50 276.00 583.00 986.50 1121.00 1089.00 786.50 316.50 41.00 0.00 5394.50
1995 11.00 125.50 133.50 184.50 371.50 623.00 1008.50 1074.00 792.00 396.50 192.50 59.00 4971.50
1996 20.50 109.00 125.50 277.50 628.00 939.00 1149.00 1073.00 681.50 350.00 102.00 33.00 5488.00
1997 19.50 19.00 211.00 210.50 645.00 814.50 999.50 1049.00 748.50 358.50 97.50 0.50 5173.00
1998 33.00 17.00 114.00 158.00 446.50 610.50 1015.00 1002.50 666.50 235.50 54.50 4.00 4357.00
1999 16.50 26.50 111.50 113.00 422.50 752.00 982.50 916.00 635.50 369.50 181.00 0.50 4527.00
2000 52.50 29.00 63.50 339.00 633.00 820.50 1032.00 995.00 710.00 301.00 0.00 3.00 4978.50
2001 0.00 14.00 119.00 249.50 609.00 812.00 1018.00 999.00 742.50 405.00 91.00 0.50 5059.50
2002 11.00 20.50 77.00 319.00 483.50 848.00 1115.50 956.50 650.50 224.50 31.50 2.00 4739.50
2003 17.50 15.50 108.50 216.00 557.00 788.50 1134.00 1026.50 699.00 483.00 36.00 21.00 5102.50
2004 0.00 8.50 243.50 255.00 580.50 832.50 1007.50 928.50 630.50 297.00 25.00 7.00 4815.50
2005 11.00 3.50 47.50 174.00 487.00 694.00 1042.00 897.50 631.50 338.00 107.50 18.50 4452.00
2006 14.00 15.50 37.00 257.00 581.50 873.50 689.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1778.50
Period of Record Statistics
MEAN 12.70 33.16 100.79 248.19 517.43 795.41 1050.07 991.26 703.17 369.66 89.27 15.87 4926.98
S.D. 14.74 30.97 60.92 78.21 87.92 83.68 55.82 51.74 76.56 84.65 51.77 19.82 292.86
SKEW 1.37 1.17 0.80 0.23 -0.05 -0.04 0.24 -0.58 -0.44 0.14 0.35 1.60 0.03
MAX 59.00 125.50 262.00 418.00 696.50 986.50 1188.00 1094.00 866.00 544.50 192.50 75.00 5557.50
MIN 0.00 0.00 3.00 113.00 306.50 610.50 959.00 807.00 527.00 178.00 0.00 0.00 4334.00
NO YRS 58 58 58 58 58 58 57 58 58 58 58 58 57