DATELAND WHITEWING RCH, ARIZONA

Monthly Total Growing Degree Days

(022434)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201005
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
1972 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1057.20 e 1311.00 1144.33 b 962.50 450.50 f 189.64 b 124.00 4788.67
1973 73.00 224.50 179.05 b 479.44 c 862.00 1119.50 1240.52 a 1224.50 b 930.50 459.00 j 157.00 i 139.00 6472.01
1974 115.98 b 129.50 f 391.50 379.00 h 737.00 1035.00 a 1152.50 913.50 g 1010.50 758.50 307.50 b 39.50 5547.98
1975 109.00 111.48 a 263.50 d 319.50 676.50 0.00 z 1198.48 c 729.50 k 661.50 j 449.00 h 268.27 d 100.50 3047.23
1976 139.50 a 257.50 285.41 b 264.50 i 637.50 g 797.50 f 966.00 g 949.00 f 913.00 635.50 e 375.00 119.00 2724.91
1977 120.79 b 237.48 a 230.50 516.00 580.70 c 1003.45 a 1220.62 c 1234.00 983.57 b 799.00 370.50 213.50 7510.12
1978 143.50 209.00 430.50 0.00 z 771.50 1044.00 1258.50 1149.50 935.00 788.43 a 281.50 66.50 7077.93
1979 32.50 125.50 285.00 506.50 751.00 1011.00 1200.00 1094.30 a 1064.00 674.00 192.50 141.00 7077.30
1980 155.00 b 264.50 272.00 515.50 638.00 951.00 1272.50 1212.50 963.50 698.50 354.64 b 238.50 7536.14
1981 214.50 248.00 346.50 578.04 b 759.00 1126.20 e 1272.00 1276.17 a 992.50 571.00 361.03 a 169.50 7914.44
1982 88.00 306.00 318.50 527.50 763.00 491.50 m 1158.00 1215.00 976.00 585.50 264.00 99.00 6300.50
1983 151.50 191.50 338.50 420.50 786.50 926.50 712.00 m 1123.50 1044.50 715.00 313.50 219.00 6230.50
1984 217.50 209.50 409.00 522.50 923.00 0.00 z 849.50 i 1180.50 1078.45 a 585.00 307.50 119.00 5551.95
1985 103.00 198.00 329.00 657.00 821.50 b 1055.50 0.00 z 671.00 n 813.50 679.00 253.50 152.50 5062.50
1986 313.00 288.00 349.00 i 556.00 806.50 1040.69 a 1137.50 812.50 k 828.50 361.00 m 369.50 146.50 5486.19
1987 142.50 133.50 q 339.50 678.00 0.00 z 1034.00 386.50 t 656.50 n 978.10 a 805.00 320.00 104.50 4401.60
1988 58.00 o 296.98 b 217.50 k 0.00 z 404.50 p 994.50 1259.00 1226.00 951.00 564.50 k 303.50 142.00 5172.98
1989 90.50 211.00 446.50 708.50 790.50 974.00 1232.00 1146.00 1125.00 722.50 371.00 127.50 7945.00
1990 99.50 126.00 416.00 605.00 736.00 1044.00 1227.00 1152.00 1022.50 755.00 376.50 96.00 7655.50
1991 117.00 331.50 223.50 485.50 665.00 881.00 1122.50 1183.00 1000.50 793.50 375.50 210.00 7388.50
1992 156.00 294.00 358.50 669.00 858.50 977.50 1191.00 1208.00 1059.50 756.00 269.00 63.50 7860.50
1993 173.50 163.00 447.50 602.50 858.50 971.00 1107.00 1184.50 997.00 0.00 z 271.50 110.50 6886.50
1994 141.50 143.00 479.00 623.00 730.00 1121.00 1214.50 1290.50 1058.00 722.00 324.00 148.50 7995.00
1995 156.50 359.50 453.00 486.00 676.00 926.00 1291.00 1339.00 1141.50 759.00 527.00 239.50 8354.00
1996 201.50 330.50 402.00 642.00 849.50 1082.00 1265.50 1294.00 995.00 725.50 401.00 165.50 8354.00
1997 196.50 190.50 536.00 555.00 989.00 954.50 1201.00 1277.00 1076.00 715.50 384.50 80.50 8156.00
1998 172.00 129.00 337.50 430.50 685.50 0.00 z 1302.00 1343.50 1092.00 674.50 341.50 138.50 6646.50
1999 199.00 243.50 358.50 425.00 794.00 995.50 1192.90 e 1210.50 1097.50 846.00 476.00 117.50 7955.90
2000 199.50 239.00 389.50 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 828.00
2001 0.00 z 0.00 z 335.00 h 446.00 f 978.10 b 909.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 978.10
2002 0.00 z 0.00 z 0.00 z 623.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 37.50 m 623.00
2003 188.50 k 185.04 e 252.50 k 306.50 j 547.00 k 731.50 h 979.50 h 830.50 k 847.50 g 653.00 h 175.00 i 76.00 i 185.04
2004 110.00 j 124.00 h 503.00 g 453.00 i 880.00 1042.50 1277.50 1249.50 1034.50 634.00 245.50 138.00 6501.50
2005 178.00 215.00 345.00 520.50 837.50 0.00 z 1336.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3432.50
2006 0.00 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
2007 0.00 z 0.00 z 502.00 584.50 828.50 1060.50 1315.00 1355.50 1088.00 720.00 467.50 48.50 7970.00
2008 94.50 212.50 428.00 597.50 732.63 a 1147.00 1316.00 1296.50 1136.00 741.00 432.50 0.00 z 8134.13
2009 239.73 a 229.50 414.00 538.00 955.00 981.00 1393.50 1296.50 0.00 z 619.50 399.50 94.50 7160.73
2010 186.00 221.50 343.50 502.50 690.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1944.00
Period of Record Statistics
MEAN 152.27 225.55 364.47 547.40 787.45 1020.59 1238.05 1227.17 1011.60 710.71 338.54 132.65 7823.26
S.D. 56.59 63.99 83.92 88.22 99.39 66.08 68.75 71.14 80.92 72.86 78.39 51.87 376.35
SKEW 0.46 0.12 -0.15 -0.35 0.18 0.03 0.03 0.09 -0.55 -0.31 0.25 0.43 -0.34
MAX 313.00 359.50 536.00 708.50 989.00 1147.00 1393.50 1355.50 1141.50 846.00 527.00 239.50 8354.00
MIN 32.50 111.48 179.05 319.50 580.70 881.00 1107.00 1094.30 813.50 571.00 189.64 39.50 7077.30
NO YRS 31 31 31 29 31 27 28 26 30 26 31 31 13