YUCCA 1 NNE, ARIZONA

Monthly Total Growing Degree Days

(029645)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1950 5.00 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
1951 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
1952 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
1953 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 595.00 k 1260.31 b 766.00 j 951.50 569.88 a 300.00 a 45.50 3127.19
1954 49.50 283.50 110.00 h 546.96 b 787.06 d 725.50 g 1263.77 a 1112.00 938.00 671.50 332.00 71.41 c 6055.70
1955 18.50 54.50 212.50 361.73 d 666.50 d 925.18 b 1095.33 d 1132.50 912.50 691.00 216.35 d 40.50 l 6286.59
1956 123.50 32.00 263.50 437.00 765.50 982.78 c 1184.50 1107.50 1011.00 536.50 99.50 i 109.00 6552.78
1957 0.00 z 101.00 q 289.85 a 449.00 622.50 1087.50 1249.50 1145.50 929.00 496.00 93.50 75.00 6437.35
1958 40.50 128.00 121.00 341.00 820.47 a 997.00 1161.50 1244.50 950.00 689.00 217.50 122.50 6832.97
1959 67.50 51.50 284.00 568.00 716.00 1100.00 1315.00 1135.50 845.00 625.00 226.50 52.50 6986.50
1960 13.50 15.00 307.50 471.50 701.00 1087.00 1247.00 1199.00 971.50 552.50 178.50 33.00 6777.00
1961 37.00 105.50 198.50 475.50 701.00 1107.00 1261.50 1147.00 818.00 529.00 149.50 30.50 6560.00
1962 78.50 116.00 121.50 588.50 609.00 901.50 1157.50 1205.50 969.00 619.50 312.50 99.00 6778.00
1963 32.00 229.50 176.50 308.00 773.50 851.50 1213.50 1157.00 956.00 640.00 207.50 28.50 6573.50
1964 16.00 17.00 149.50 338.50 622.50 913.00 1184.50 1104.50 865.50 724.50 129.00 50.00 6114.50
1965 0.00 z 107.50 152.00 327.50 576.60 a 770.50 1123.00 1143.50 742.00 667.50 248.00 47.50 5905.60
1966 10.50 17.00 266.50 455.50 781.50 943.00 1159.00 1211.00 947.50 546.50 228.50 70.50 6637.00
1967 56.00 112.58 d 275.50 205.50 683.00 878.50 1249.00 1198.50 900.50 652.00 300.50 14.00 6525.58
1968 33.50 199.50 250.50 369.50 683.50 957.50 1141.00 1038.50 905.50 581.00 216.50 3.50 6380.00
1969 102.50 50.50 181.35 a 433.50 798.00 930.50 1224.00 1297.00 993.75 b 473.00 258.10 a 79.50 6821.70
1970 44.50 165.93 a 192.50 293.50 765.00 1007.50 1271.50 1229.00 846.00 517.00 249.50 30.50 6612.43
1971 131.50 109.50 264.53 a 377.00 578.50 934.50 1267.00 1122.50 902.00 464.00 171.00 32.50 6354.53
1972 10.16 b 145.54 b 449.00 455.19 d 773.93 b 949.29 b 1237.93 a 1092.23 a 859.00 436.00 59.50 22.50 6490.27
1973 6.00 42.00 24.50 255.00 c 709.90 a 858.62 a 1183.54 c 1061.75 c 770.50 541.98 a 162.00 39.00 5654.79
1974 5.17 a 29.00 254.00 360.52 a 756.73 c 1051.03 a 1063.09 b 1011.00 953.28 a 565.23 a 170.36 b 5.88 b 6225.28
1975 38.75 e 32.50 96.58 e 169.00 568.73 e 896.54 d 1190.92 a 1075.70 a 906.00 487.50 160.00 38.23 a 5660.45
1976 88.98 d 106.50 131.75 e 276.43 b 739.00 902.00 883.00 g 1011.50 797.31 d 470.96 e 225.52 a 11.00 4760.95
1977 27.90 a 114.59 a 61.00 453.00 481.53 a 986.67 c 1205.00 1161.97 b 890.17 a 677.35 a 260.17 a 100.20 c 6419.55
1978 17.10 b 86.50 280.50 310.71 b 592.74 b 982.00 1138.22 a 1138.00 787.24 a 702.67 a 149.50 1.03 a 6186.22
1979 5.00 29.00 147.50 338.04 b 675.28 a 942.86 b 1146.50 1025.58 a 994.50 623.50 109.50 58.38 a 6095.64
1980 84.00 131.00 87.12 b 367.00 568.00 907.50 1224.00 1152.00 916.00 572.50 237.50 147.50 6394.12
1981 73.88 a 117.19 a 181.00 548.50 692.50 1116.50 1275.50 1213.50 941.50 469.00 269.00 55.00 6953.07
1982 15.50 131.50 164.50 393.00 665.00 883.50 1155.50 1155.00 853.50 454.00 122.00 7.50 6000.50
1983 60.00 96.00 180.50 269.00 684.00 941.00 1224.50 1080.00 998.00 598.00 239.00 58.50 6428.50
1984 85.50 69.50 258.85 a 373.50 904.00 983.00 1185.00 1121.00 960.50 401.00 154.50 23.50 6519.85
1985 1.00 103.50 153.50 500.50 742.00 985.50 1210.50 1140.00 686.50 518.00 143.00 51.00 6235.00
1986 100.50 174.00 315.50 420.00 709.50 1024.00 1120.50 1185.50 712.00 444.00 180.00 13.50 6399.00
1987 21.50 88.50 128.50 514.50 690.50 975.50 1074.00 1108.50 842.00 607.50 148.50 5.50 6205.00
1988 18.50 109.50 195.00 412.00 686.50 1033.00 1269.50 1107.50 864.50 775.00 246.21 a 75.00 6792.21
1989 72.50 167.00 408.50 683.00 811.00 1038.50 1296.50 1178.00 948.50 587.50 320.50 77.00 7588.50
1990 32.50 116.15 a 332.50 540.00 752.50 1084.00 1257.50 1152.00 975.50 658.50 255.50 27.00 f 7156.65
1991 17.00 252.50 99.00 398.50 624.50 928.00 1236.00 1215.50 980.00 724.00 251.00 42.50 6768.50
1992 51.50 174.00 230.00 531.50 820.50 991.50 1217.00 1241.50 1017.00 695.00 152.50 14.50 7136.50
1993 42.50 42.00 288.50 458.00 774.00 952.00 1213.50 1230.00 970.00 619.50 157.00 47.00 6794.00
1994 86.00 57.50 378.20 a 521.38 a 708.50 1147.00 1266.00 1312.00 1027.00 543.50 96.00 44.00 7187.08
1995 32.00 215.00 209.50 349.50 651.00 968.00 1262.50 1321.00 1077.00 670.50 414.50 144.50 7315.00
1996 114.00 230.96 a 308.50 572.50 863.50 1111.00 1385.00 1328.50 956.00 631.00 300.50 115.00 7916.46
1997 89.90 a 103.00 301.00 i 0.00 z 689.00 k 1038.00 1216.00 1282.50 1056.00 578.50 258.00 30.00 5651.90
1998 71.00 50.50 226.50 328.00 624.00 915.00 1294.50 1268.50 927.50 550.00 214.00 100.50 6570.00
1999 117.50 141.50 300.00 330.00 729.50 1023.00 1190.00 1190.50 986.00 713.50 361.50 74.50 7157.50
2000 143.00 178.00 304.00 613.50 950.00 1134.00 1300.50 1233.50 983.00 573.50 105.50 101.00 7619.50
2001 52.00 90.50 308.00 451.50 962.00 1108.50 1218.50 1240.50 1031.50 705.50 335.00 25.00 7528.50
2002 59.50 149.50 239.50 565.00 782.50 1108.00 0.00 z 1246.00 991.50 574.00 314.00 56.00 6085.50
2003 227.50 116.00 261.50 393.50 836.50 1090.00 1351.50 1257.00 1055.50 818.00 115.50 62.50 7585.00
2004 52.50 33.50 522.00 492.00 833.00 1010.00 1239.50 1185.00 901.00 518.00 117.50 58.50 6962.50
2005 75.00 53.50 173.00 360.50 764.50 969.00 1273.00 1160.00 884.00 626.00 295.00 6.50 n 6633.50
2006 45.35 d 158.00 78.10 e 420.50 822.50 786.00 h 1038.50 h 1216.00 939.60 e 593.00 327.00 40.00 4640.05
2007 35.50 157.00 406.21 b 557.50 885.00 639.50 k 1341.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3382.71
2008 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
2009 0.00 z 0.00 z 0.00 z 408.00 926.00 927.50 1298.50 1133.50 1039.00 513.00 279.50 21.50 6546.50
2010 44.50 93.00 188.00 353.50 594.50 1014.00 1314.50 1180.50 982.00 643.00 255.00 134.00 6796.50
2011 95.50 52.50 286.50 489.00 618.50 982.00 1231.00 1303.00 999.00 666.50 182.50 28.50 6934.50
2012 75.50 128.00 283.50 530.50 632.00 h 1077.50 1192.50 1244.50 1017.00 676.00 333.50 96.50 6655.00
2013 69.48 b 70.00 a 377.54 c 29.50 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 517.02
Period of Record Statistics
MEAN 57.43 109.31 232.60 423.00 725.45 989.26 1223.72 1173.52 928.11 594.27 219.51 54.93 6692.57
S.D. 42.45 63.01 100.45 106.58 103.70 82.89 67.45 77.58 85.61 90.94 79.04 37.49 505.64
SKEW 1.33 0.61 0.39 0.03 0.18 -0.02 -0.18 -0.04 -0.81 0.05 0.13 0.71 0.31
MAX 227.50 283.50 522.00 683.00 962.00 1147.00 1385.00 1328.50 1077.00 818.00 414.50 147.50 7916.46
MIN 1.00 15.00 24.50 169.00 481.53 770.50 1063.09 1011.00 686.50 401.00 59.50 1.03 5654.79
NO YRS 56 57 56 57 56 55 56 57 58 58 57 55 44