CHANDLER HEIGHTS, ARIZONA

Monthly Total Growing Degree Days

(021514)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200507
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 1252.00 1259.08 e 1077.50 761.05 a 176.40 e 97.00 4623.03
1949 21.00 121.00 276.42 a 575.36 b 795.84 b 1046.67 c 1193.00 1158.00 1068.21 b 611.50 459.50 173.27 c 7499.77
1950 102.00 226.50 364.50 697.80 e 779.81 b 659.00 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2170.61
1951 88.00 f 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 58.00 p 0.00
1952 88.87 a 99.50 145.50 0.00 z 851.00 990.00 1145.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3320.37
1953 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 758.00 349.82 b 55.36 c 1163.18
1954 89.00 289.00 266.50 623.00 813.50 975.50 1198.00 1069.00 990.00 709.50 380.50 100.50 7504.00
1955 17.50 90.00 296.50 449.00 634.50 0.00 z 434.00 r 1033.00 929.00 758.50 314.50 195.50 4718.00
1956 208.50 82.50 409.50 542.00 858.50 1132.50 1185.50 1117.50 1049.50 659.00 242.50 91.50 7579.00
1957 157.50 315.00 377.68 a 473.00 716.00 1082.00 1228.00 1161.00 999.00 641.00 184.50 136.00 7470.68
1958 113.00 231.00 202.50 483.50 971.50 1088.00 1291.00 1217.50 995.00 788.50 337.50 199.00 7918.00
1959 158.00 121.00 362.00 671.50 769.00 1162.50 1288.50 1138.00 992.50 697.00 299.00 142.00 7801.00
1960 56.00 68.00 402.50 575.00 812.50 1136.00 1263.00 1171.50 1050.00 615.50 304.50 108.50 7563.00
1961 141.50 188.50 374.67 b 590.50 826.50 1140.50 1245.50 1155.50 914.00 666.50 220.50 88.00 7552.17
1962 82.50 211.50 216.50 688.00 755.50 997.50 1234.50 1281.50 1018.50 719.00 441.60 e 165.50 7812.10
1963 79.00 310.00 337.00 458.00 937.00 955.50 1291.00 1117.50 1066.50 803.50 344.50 92.50 7792.00
1964 57.50 54.50 233.50 492.00 785.00 1005.00 1263.50 1095.00 926.50 802.00 236.50 103.00 7054.00
1965 120.50 151.50 231.50 439.50 717.50 882.50 1233.50 1190.50 910.00 770.00 411.50 139.00 7197.50
1966 41.50 63.00 378.00 604.50 910.00 1063.00 1259.50 1222.50 1015.50 635.00 351.50 148.00 7692.00
1967 106.50 208.00 424.00 373.00 742.00 928.00 1220.00 1189.00 1005.00 726.50 429.83 a 37.50 7389.33
1968 88.00 267.00 301.00 468.50 793.00 1032.00 1161.50 1065.00 975.50 703.00 271.00 63.50 7189.00
1969 164.00 115.50 211.50 544.00 861.50 970.50 1252.50 1281.50 1010.50 555.00 301.00 169.00 7436.50
1970 91.50 236.50 274.50 391.50 844.00 1085.50 1294.50 1216.50 892.00 533.50 277.00 71.50 7208.50
1971 142.00 146.50 359.50 460.50 691.50 981.50 1284.00 1107.00 970.50 514.00 228.00 78.50 6963.50
1972 50.50 226.00 554.00 564.00 791.00 1033.00 1259.50 1115.00 922.00 563.50 129.50 73.00 7281.00
1973 42.50 138.00 150.50 410.50 864.00 1016.50 1205.00 1187.00 923.00 656.00 236.50 127.50 6957.00
1974 76.00 126.50 334.11 d 496.00 806.00 1093.00 1087.00 1087.00 959.50 665.00 209.00 23.50 6962.61
1975 70.50 92.50 234.00 274.00 651.00 917.00 1120.59 d 1031.00 864.50 0.00 z 287.50 113.50 5656.09
1976 142.50 263.50 265.50 400.50 795.50 1006.00 1167.00 1080.00 848.50 516.00 295.00 87.50 6867.50
1977 88.00 206.50 206.00 602.50 655.50 1067.50 1262.00 1179.00 933.50 709.50 325.50 186.50 7422.00
1978 114.00 175.50 371.00 491.00 753.00 1094.50 1232.77 a 1066.00 942.00 741.00 282.00 72.00 7334.77
1979 43.50 138.00 266.50 498.00 842.50 1112.50 1280.00 1127.00 1164.83 a 836.00 222.50 167.50 7698.83
1980 171.50 227.50 271.00 565.56 c 710.50 1104.00 973.50 h 1176.00 991.50 654.00 331.07 b 221.50 6424.13
1981 216.00 243.92 b 243.50 601.07 b 768.80 a 1158.50 1250.50 1267.12 c 1105.56 c 697.50 409.00 198.00 8159.48
1982 88.50 202.00 315.68 a 527.00 828.73 a 1010.50 1253.90 b 1237.00 1040.50 659.27 a 258.50 90.00 7511.58
1983 127.50 140.50 258.50 387.50 847.33 a 1067.50 1285.00 1175.50 1125.00 696.50 296.67 c 123.47 b 7530.97
1984 86.00 131.50 400.50 506.50 994.50 1071.50 1216.00 1173.00 1047.50 637.80 d 410.00 82.15 a 7756.95
1985 62.55 c 155.50 331.18 a 662.14 b 931.60 b 1139.00 1274.74 b 1218.82 a 841.50 648.00 247.00 95.50 7607.54
1986 218.50 224.00 0.00 z 604.50 882.00 1162.00 1179.00 1241.00 876.00 605.00 297.00 61.00 7350.00
1987 96.50 168.50 257.50 673.00 840.50 1122.00 1185.50 1157.50 980.50 781.50 263.00 49.00 7575.00
1988 81.00 222.50 372.00 545.00 859.00 1110.50 1271.50 1200.00 945.50 833.50 293.50 134.00 7868.00
1989 96.00 223.00 497.00 748.50 860.00 1087.50 1287.50 1182.00 1054.00 690.00 331.50 89.00 8146.00
1990 93.50 135.00 412.00 451.50 i 805.00 1148.50 1200.00 1131.50 989.50 704.00 349.00 78.00 7046.00
1991 30.50 271.50 177.00 471.21 a 771.50 947.00 1227.00 1204.00 1001.50 781.50 269.00 128.50 7280.21
1992 83.50 187.00 279.00 627.50 879.50 1035.50 1191.00 1133.50 1012.00 737.50 185.00 54.50 7405.50
1993 155.50 140.00 337.00 547.50 900.50 1039.00 1214.00 1158.00 959.00 674.50 218.00 96.50 7439.50
1994 86.00 110.50 389.50 0.00 z 771.38 a 1153.00 1252.00 1278.00 1005.00 636.53 a 202.00 110.00 6993.92
1995 71.50 265.00 0.00 z 466.00 720.00 972.41 a 1261.00 1283.00 1087.50 701.50 378.50 142.00 7348.41
1996 126.00 298.00 382.50 616.50 956.00 1175.00 1327.50 1272.00 907.00 669.00 340.00 140.00 8209.50
1997 122.50 144.50 480.50 526.00 1014.00 1037.00 1256.00 1226.50 1094.00 669.50 303.00 50.50 7924.00
1998 115.00 65.00 284.50 391.50 726.00 0.00 z 1292.00 1293.50 1049.50 0.00 z 276.00 125.50 5618.50
1999 147.77 a 236.50 407.13 a 452.68 b 818.73 c 1093.97 a 1200.73 a 1214.50 1006.07 b 752.55 b 425.69 a 71.09 b 7827.41
2000 204.08 a 231.00 323.00 635.17 a 979.71 b 1148.50 1324.00 1234.83 a 1099.14 a 0.00 z 95.69 a 107.00 7382.12
2001 73.88 a 105.26 a 343.67 b 516.21 a 987.00 1139.48 a 1249.09 b 1208.47 b 1080.54 b 718.50 399.50 61.48 a 7883.08
2002 127.00 224.50 336.50 689.50 832.72 b 1179.50 1275.50 753.50 l 1073.50 632.50 375.00 80.17 b 6826.40
2003 271.00 178.00 233.50 h 471.00 903.00 1094.50 1335.00 595.00 p 0.00 z 848.00 237.00 128.50 5466.00
2004 158.50 96.00 0.00 z 584.00 915.00 1074.50 1260.00 1199.50 1019.50 664.00 251.50 121.50 7344.00
2005 165.50 187.50 298.00 545.00 900.50 1083.00 1335.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4514.50
2006 0.00 z 0.00 z 0.00 z 0.00 z 388.00 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 109.62 177.76 318.12 532.64 825.96 1064.39 1241.54 1176.14 996.24 690.34 296.13 110.08 7531.76
S.D. 53.25 69.01 86.62 98.31 89.52 73.47 52.25 68.46 73.88 79.37 79.99 45.32 336.22
SKEW 0.72 0.08 0.26 -0.07 0.05 -0.45 -0.60 -0.23 -0.09 -0.18 -0.05 0.48 -0.01
MAX 271.00 315.00 554.00 748.50 1014.00 1179.50 1335.00 1293.50 1164.83 848.00 459.50 221.50 8209.50
MIN 17.50 54.50 145.50 274.00 634.50 882.50 1087.00 1031.00 841.50 514.00 95.69 23.50 6867.50
NO YRS 55 55 51 52 55 52 53 51 52 51 54 54 40