CHILDS, ARIZONA

Monthly Total Growing Degree Days

(021614)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200505
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
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 777.00 g 491.00 l 442.00 258.69 b 700.69
1916 159.50 g 497.00 742.21 e 554.50 g 857.00 1146.00 1372.00 1283.00 789.50 i 0.00 z 0.00 z 70.00 5967.21
1917 132.50 241.50 380.00 577.00 741.50 1164.00 1381.00 1172.00 959.50 274.50 n 623.00 386.00 7758.00
1918 186.00 234.00 296.00 0.00 z 83.50 z 0.00 z 380.50 u 1067.50 1035.00 494.50 m 90.00 p 17.50 u 2818.50
1919 197.00 108.50 343.50 719.50 0.00 z 1127.00 1090.50 626.00 p 934.50 f 542.50 f 0.00 z 270.00 3856.00
1920 310.00 388.50 425.00 508.00 890.50 1132.00 1376.40 a 1282.50 0.00 z 0.00 z 441.00 203.00 6956.90
1921 250.50 383.50 654.00 663.50 887.50 1321.00 1432.56 e 584.50 r 507.00 p 1066.18 c 314.50 i 294.00 6952.74
1922 145.00 296.00 461.50 650.50 1110.50 1429.00 1451.00 0.00 z 624.50 n 847.50 369.50 291.00 7051.50
1923 313.50 295.50 416.00 583.85 d 988.50 1018.00 1361.00 1252.50 965.00 631.50 0.00 z 95.50 7920.85
1924 0.00 z 0.00 z 0.00 z 110.50 y 845.00 1135.00 1210.50 1245.00 38.50 z 0.00 z 62.00 y 171.50 4607.00
1925 164.00 367.11 a 567.00 718.00 1043.50 1203.00 1495.75 a 1321.00 1039.50 728.50 389.00 211.50 9247.86
1926 136.00 352.50 529.00 648.50 881.00 1243.50 1352.50 1273.00 1112.00 891.00 509.00 203.50 9131.50
1927 328.50 326.00 425.00 617.00 386.00 q 1129.50 1463.00 1297.00 1083.50 770.50 559.00 141.00 8140.00
1928 245.00 272.00 531.00 629.48 a 1045.50 1165.50 1416.00 1293.00 1161.50 868.50 419.00 182.50 9228.98
1929 123.00 168.00 397.50 587.00 949.00 1179.50 1378.50 1242.14 b 1063.45 a 892.00 337.50 303.50 8621.09
1930 133.50 378.50 409.50 720.50 764.50 1174.50 1342.00 788.00 k 1048.00 740.50 409.00 191.50 7312.00
1931 197.00 282.00 498.50 745.50 980.50 1158.00 1085.50 h 1239.50 1081.50 767.50 286.00 60.00 7296.00
1932 42.50 255.30 a 421.50 599.50 851.50 1069.50 1313.00 846.50 j 1107.00 678.50 434.00 96.50 6868.80
1933 58.38 a 94.00 425.00 468.50 711.00 1120.00 1408.50 1317.00 1106.00 833.50 451.00 201.00 8193.88
1934 195.50 325.50 642.00 759.00 1031.50 968.00 1381.50 1341.00 1114.00 898.00 462.00 296.00 9414.00
1935 245.50 291.00 346.00 665.00 761.05 a 1175.00 1267.50 1234.50 997.50 734.50 341.00 197.50 8256.05
1936 153.00 211.29 a 466.00 695.50 986.00 1256.00 1356.00 1319.00 1019.50 694.50 357.00 165.00 8678.79
1937 5.17 a 157.00 343.00 584.50 871.50 1080.52 a 1350.00 1376.00 1131.96 b 46.00 z 425.00 220.00 7544.65
1938 219.50 215.00 315.50 625.34 a 875.50 1096.00 1281.00 1245.50 1070.50 728.50 287.07 a 229.50 8188.91
1939 113.00 60.00 399.00 657.50 913.50 1115.50 1379.00 1247.50 968.50 681.00 432.00 279.00 8245.50
1940 186.50 212.50 471.50 628.97 a 969.00 1092.00 1174.00 1129.00 700.50 j 923.00 0.00 z 352.50 7138.97
1941 249.50 379.50 448.00 508.00 918.50 1116.00 1379.00 1307.17 a 1029.00 663.50 529.00 268.50 8795.67
1942 191.50 h 205.00 417.00 591.50 896.50 1155.50 1047.50 i 1354.50 1161.21 a 806.00 588.00 333.00 7508.21
1943 259.50 378.56 c 473.00 f 761.00 1025.50 1179.50 1409.50 1330.50 1178.00 831.00 483.50 258.00 9094.56
1944 181.50 198.00 328.48 e 307.00 j 912.00 1038.00 1323.50 1346.00 1106.50 845.00 356.50 239.50 7874.98
1945 189.50 265.00 294.50 582.00 933.50 1088.50 1388.00 1383.50 1168.50 870.00 417.00 154.50 8734.50
1946 146.00 251.50 442.00 843.00 942.50 1226.00 1420.12 b 1339.50 1107.50 818.00 354.00 415.00 9305.12
1947 256.78 a 427.00 487.50 695.50 1093.00 1142.50 1521.00 1438.50 1366.50 673.00 m 334.62 d 127.50 o 8762.90
1948 268.50 223.00 313.50 775.50 989.00 1183.50 1480.00 1364.53 b 1197.00 909.69 b 350.69 a 197.22 b 9252.14
1949 34.00 168.50 382.00 745.00 905.50 1152.50 1343.00 1251.00 1151.00 650.00 540.00 185.50 8508.00
1950 151.00 353.50 485.00 824.00 999.00 1180.86 a 1341.00 1343.00 1082.00 1037.97 b 575.50 431.42 a 9804.25
1951 189.50 n 277.00 478.00 657.00 939.00 1098.50 1481.50 1275.00 1125.00 823.50 390.00 168.50 8713.00
1952 148.80 a 246.00 233.00 626.50 970.50 1114.50 1311.00 1353.15 a 1200.00 983.50 344.50 167.50 8698.95
1953 308.50 280.50 474.00 635.50 765.50 1164.50 1446.50 1291.00 1183.00 841.00 513.50 201.50 9105.00
1954 201.50 480.00 407.50 782.00 1025.50 1153.50 1437.00 1259.50 1114.00 885.00 558.00 222.00 9525.50
1955 78.00 150.00 418.00 560.50 881.43 a 1038.50 1219.00 1273.50 1162.50 973.50 469.00 296.50 8520.43
1956 309.00 171.00 557.00 644.50 1050.00 1302.50 1394.00 1276.00 1299.50 854.00 416.38 a 257.50 9531.38
1957 236.50 470.00 499.00 627.50 828.50 1237.50 1405.50 1303.50 1116.50 760.50 329.00 270.00 9084.00
1958 241.28 a 361.41 a 302.77 a 617.00 1097.50 1229.48 a 1438.00 1395.50 1129.50 881.00 453.50 364.50 9511.44
1959 289.50 253.50 552.00 799.00 907.50 1336.50 1490.00 1315.00 1127.59 a 856.50 485.00 287.00 9699.09
1960 131.00 200.00 588.50 708.50 944.50 1286.50 1447.50 1430.50 1212.50 802.00 473.00 230.00 9454.50
1961 313.00 381.50 459.50 742.50 954.00 1298.00 1466.50 1371.50 1057.50 834.00 403.00 210.00 9491.00
1962 228.50 321.50 307.50 822.50 912.50 1169.00 1390.00 1428.50 1175.00 890.00 577.00 331.00 9553.00
1963 166.50 447.00 464.50 616.50 1028.50 1101.72 a 1510.50 1299.50 1171.50 958.00 500.50 239.00 9503.72
1964 175.00 202.50 382.00 618.50 914.00 1140.00 1489.03 a 1289.50 1110.50 985.00 364.00 209.50 8879.53
1965 245.50 298.00 381.00 572.00 821.50 987.00 1430.00 1357.50 1051.55 a 953.00 567.00 296.00 8960.05
1966 7.50 z 118.50 j 532.50 743.50 1029.50 1186.50 1452.50 1359.50 1115.17 a 796.00 476.50 232.50 8924.17
1967 202.00 319.50 535.00 464.00 886.50 1028.50 1369.00 1330.42 a 1084.00 866.50 505.50 82.50 8673.42
1968 139.50 412.50 483.00 624.00 989.00 1310.50 1429.50 1236.00 1115.50 788.00 402.00 132.50 9062.00
1969 323.00 206.00 351.50 690.00 980.00 1104.50 1394.50 1408.50 1128.00 655.50 360.50 227.00 8829.00
1970 125.00 300.22 a 346.00 482.59 a 937.50 1219.00 1408.36 b 1373.09 b 952.24 a 586.50 399.50 137.50 8267.50
1971 262.50 243.00 468.50 583.45 a 777.00 1069.00 1405.00 1235.87 a 1044.50 534.00 264.00 111.50 7998.31
1972 162.00 329.00 702.00 697.24 a 933.00 1123.50 1418.00 1290.24 b 1094.50 744.50 242.59 a 150.50 8887.07
1973 104.00 201.50 182.50 514.14 a 931.00 1180.50 1421.50 1377.50 1125.00 871.00 374.00 259.00 8541.64
1974 158.50 243.00 460.00 651.00 986.50 1342.50 1388.00 1274.50 1139.00 850.00 436.61 b 125.00 9054.61
1975 165.00 190.50 358.50 404.50 874.50 1095.50 1409.00 1338.00 1120.00 794.50 388.45 a 187.50 8325.95
1976 249.00 323.00 383.50 511.03 a 904.50 1104.00 1342.82 a 1274.62 a 979.50 699.50 425.50 268.50 8465.47
1977 167.00 331.50 360.00 643.50 815.50 1210.00 836.50 m 1403.00 1147.80 e 867.00 490.00 320.00 7755.30
1978 199.95 a 248.00 468.50 431.00 g 861.00 1216.55 a 1433.00 1295.00 1152.00 942.00 416.50 123.00 8355.50
1979 86.50 173.00 381.00 619.00 847.50 1172.00 1419.00 1294.00 1264.50 922.00 374.50 296.50 8849.50
1980 254.00 369.50 415.00 658.50 755.50 1175.50 1487.50 1343.00 1167.00 860.50 565.00 413.00 9464.00
1981 362.50 376.50 427.50 748.50 938.50 1311.50 1437.50 1389.00 1134.00 747.00 501.50 270.00 9644.00
1982 194.50 307.00 389.50 630.50 898.00 1086.00 1383.00 1373.50 1096.50 731.50 413.00 163.00 8666.00
1983 239.00 270.50 393.00 453.00 889.00 1094.50 1380.50 1306.50 1202.00 794.00 412.50 214.00 8648.50
1984 263.50 288.50 519.50 609.00 1078.50 1149.50 1384.50 1303.50 1177.50 665.00 424.00 163.00 9026.00
1985 178.50 255.00 398.00 722.00 959.00 1250.50 1419.00 1336.00 941.00 799.00 369.50 251.00 8878.50
1986 313.00 0.00 z 558.00 672.50 890.50 1200.00 1283.00 1369.50 937.00 711.45 a 443.00 190.50 8568.45
1987 146.50 251.00 398.00 740.00 952.00 1203.50 1297.50 1313.50 1102.00 959.00 430.00 159.00 8952.00
1988 213.50 390.50 507.50 664.00 917.00 1229.50 1410.50 1301.00 1038.00 989.50 489.00 271.50 9421.50
1989 219.50 372.50 628.00 842.50 1002.50 1190.00 1481.00 1316.00 1176.00 875.50 634.00 328.00 9999.00
1990 255.50 310.00 526.00 750.00 878.00 1293.50 1373.50 1277.00 1145.00 926.00 560.00 197.50 9492.00
1991 261.50 508.50 339.00 615.50 869.50 1040.50 1406.00 1364.00 1178.50 922.50 364.00 201.50 9071.00
1992 153.50 350.00 417.50 676.50 911.00 1051.00 1265.00 1236.00 1027.00 792.00 282.00 127.50 8289.00
1993 240.50 236.00 493.00 654.50 957.00 1098.50 1317.50 1306.50 1027.50 755.50 301.50 156.00 8544.00
1994 208.50 187.00 479.50 636.00 835.50 1242.50 1368.00 1437.50 1142.00 729.00 303.50 238.00 8807.00
1995 171.50 391.50 449.50 528.50 774.00 1066.50 1357.00 1425.50 1130.00 801.50 542.00 236.00 8873.50
1996 201.50 437.50 486.50 719.00 1006.00 1229.50 1432.50 1368.50 1021.50 767.50 432.50 241.50 9344.00
1997 194.00 247.50 574.50 582.50 1053.00 998.50 1375.00 1330.50 1152.50 714.00 428.50 128.00 8778.50
1998 230.00 164.00 374.50 438.00 776.00 1008.50 1353.50 1388.00 1083.50 759.00 410.00 231.00 8216.00
1999 264.00 341.00 508.50 520.34 a 879.50 1160.00 1343.50 1369.00 1091.00 829.50 538.00 207.00 9051.34
2000 287.50 387.00 460.00 745.00 1049.00 1256.00 1432.50 1383.50 1167.00 766.50 216.50 248.00 9398.50
2001 171.00 230.00 453.50 606.00 1067.00 1226.00 1401.00 1356.50 1164.00 874.50 525.50 127.00 9202.00
2002 206.00 311.50 444.50 767.00 944.50 1227.00 1461.00 1362.50 1126.00 735.50 446.00 165.50 9197.00
2003 388.50 285.00 431.00 552.00 960.50 1175.00 1470.50 1356.50 1113.50 935.00 341.50 196.00 9205.00
2004 222.50 174.00 647.00 609.50 931.50 1115.50 1315.00 1255.00 1056.00 730.50 334.50 190.50 8581.50
2005 245.00 290.00 420.00 588.00 923.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2466.50
Period of Record Statistics
MEAN 203.75 287.98 444.98 644.29 924.82 1162.05 1387.29 1316.82 1108.60 816.97 429.02 222.40 8967.61
S.D. 73.87 92.95 98.59 95.43 88.23 88.13 74.59 65.87 76.98 104.40 89.87 77.88 465.34
SKEW -0.14 0.13 0.41 -0.14 -0.16 0.28 -1.16 -0.76 0.11 -0.10 0.08 0.40 -0.03
MAX 388.50 508.50 742.21 843.00 1110.50 1429.00 1521.00 1438.50 1366.50 1066.18 634.00 431.42 10065.50
MIN 5.17 60.00 182.50 404.50 711.00 968.00 1090.50 1067.50 937.00 534.00 216.50 60.00 7998.31
NO YRS 85 87 88 85 87 88 85 84 82 81 83 88 65