PROVO BYU, UTAH

Monthly Total Growing Degree Days

(427064)

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
1980 0.00 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 358.50 164.00 44.00 566.50
1981 11.00 83.50 128.50 445.50 536.00 910.50 1145.00 1080.00 816.00 301.00 183.50 64.50 5705.00
1982 3.50 56.50 103.50 254.50 534.00 785.50 1051.50 1124.00 686.00 252.50 36.50 10.00 4898.00
1983 8.50 43.50 139.00 188.50 458.00 821.50 1079.00 1109.00 797.50 455.50 143.00 12.00 5255.00
1984 0.00 0.00 38.00 215.00 681.50 773.00 1105.50 1088.00 750.50 252.50 77.50 1.00 4982.50
1985 0.00 0.00 88.50 429.50 676.00 904.00 1150.00 1061.50 647.50 413.50 79.00 2.50 5452.00
1986 18.50 129.00 305.00 343.50 606.50 1008.50 1087.00 1152.00 620.00 387.50 118.00 15.00 5790.50
1987 17.50 35.00 119.00 508.50 691.00 948.00 1053.50 997.00 777.50 524.50 122.50 48.50 5842.50
1988 0.00 27.50 129.50 406.00 602.00 1013.00 1191.50 1076.00 718.50 597.50 156.50 0.00 5918.00
1989 1.00 32.00 279.00 483.00 674.50 838.00 1222.00 1061.00 794.50 441.50 116.00 7.00 5949.50
1990 21.50 0.50 239.50 452.00 613.00 919.50 1156.00 1058.50 926.00 436.00 118.00 8.00 5948.50
1991 0.00 37.00 126.00 294.50 509.00 857.50 1156.50 1117.00 758.00 468.00 99.50 0.00 5423.00
1992 0.00 75.00 272.50 566.00 772.00 886.00 1054.50 1091.00 822.50 528.00 34.50 10.00 6112.00
1993 6.00 7.00 197.50 335.00 735.50 787.50 1010.00 1022.00 735.50 378.50 38.00 33.50 5286.00
1994 14.00 48.00 235.50 405.50 750.50 1029.00 1216.00 1196.50 881.00 394.50 75.00 15.50 6261.00
1995 30.00 134.00 222.50 310.50 502.00 772.50 1062.00 1150.00 851.00 425.50 232.50 76.50 5769.00
1996 20.50 29.00 210.50 352.50 681.50 989.00 1190.00 1091.50 716.00 429.00 143.00 59.00 5911.50
1997 29.50 17.00 264.50 284.50 711.50 922.50 1075.50 1131.50 823.50 426.50 122.00 3.50 5812.00
1998 31.00 34.50 174.50 292.00 644.50 736.00 1205.50 1132.00 871.50 419.50 157.50 32.50 5731.00
1999 28.50 73.50 285.50 247.50 572.00 876.50 1170.50 1116.00 742.50 499.00 293.00 9.00 5913.50
2000 96.00 106.00 166.00 513.00 739.50 945.50 1208.50 1176.00 790.00 435.50 8.00 1.50 6185.50
2001 3.00 45.00 248.50 370.00 751.50 960.50 1162.50 1181.00 909.00 525.00 217.50 2.50 6376.00
2002 9.50 17.50 132.00 452.00 664.00 976.50 1241.00 1067.00 760.50 347.00 53.00 11.50 5731.50
2003 56.00 47.00 197.50 385.00 695.00 896.50 1285.00 1179.50 789.00 617.50 76.00 31.50 6255.50
2004 0.00 23.00 331.00 434.50 689.00 917.00 1156.50 1029.50 785.50 451.00 120.00 43.00 5980.00
2005 34.00 35.00 157.50 358.50 653.50 796.00 1224.50 1106.50 781.00 478.00 154.50 43.00 5822.00
2006 23.50 40.00 130.50 440.50 720.23 a 965.17 a 787.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2319.91
Period of Record Statistics
MEAN 17.81 45.23 189.29 375.67 648.61 893.66 1146.38 1103.76 782.02 432.42 120.71 22.50 5772.44
S.D. 21.38 36.15 75.06 96.93 85.96 83.89 71.83 51.97 74.21 89.04 66.02 22.50 377.66
SKEW 2.07 1.05 0.07 -0.08 -0.64 -0.23 -0.13 -0.05 -0.11 -0.09 0.57 0.88 -0.71
MAX 96.00 134.00 331.00 566.00 772.00 1029.00 1285.00 1196.50 926.00 617.50 293.00 76.50 6376.00
MIN 0.00 0.00 38.00 188.50 458.00 736.00 1010.00 997.00 620.00 252.50 8.00 0.00 4898.00
NO YRS 26 26 26 26 26 26 25 25 25 26 26 26 25