CHANDLER, ARIZONA

Monthly Total Growing Degree Days

(021511)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198011
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
1912 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 547.50 165.00 712.50
1913 200.00 317.50 452.50 766.00 1005.50 1255.00 1503.50 d 1550.53 b 1237.00 874.50 655.50 287.50 9999.00
1914 386.50 368.00 668.05 a 790.00 1014.50 733.50 n 1512.28 a 1518.50 1309.00 913.50 0.00 z 0.00 z 8480.33
1915 268.00 311.50 464.50 707.00 841.81 b 1208.50 1448.50 1470.00 1152.00 933.10 a 500.17 a 272.50 9577.58
1916 292.00 473.00 638.50 759.50 985.00 1231.55 a 1493.88 b 1421.50 1175.50 780.50 373.50 156.00 9780.43
1917 240.00 315.26 a 357.00 f 656.90 a 472.00 k 1470.54 b 1605.28 a 686.50 q 162.00 z 694.50 h 564.83 a 354.43 a 5207.24
1918 203.71 c 374.89 a 611.98 b 768.75 b 928.89 c 1450.50 1478.50 1361.00 945.00 f 960.00 457.00 257.76 d 8852.99
1919 261.43 a 236.25 d 302.00 j 786.50 1015.85 e 1288.97 a 1442.03 b 1458.50 1200.50 761.50 455.69 a 403.52 a 9310.74
1920 331.50 427.50 485.31 b 625.56 c 1003.00 1237.50 1495.50 1421.00 1142.00 769.50 485.00 176.50 9599.87
1921 201.00 h 408.59 a 654.50 679.00 777.50 f 1211.50 1418.80 c 1409.00 1228.00 916.50 564.50 392.50 8882.90
1922 209.00 350.00 449.00 633.50 1074.00 1343.28 a 1545.50 1505.05 a 1301.50 923.00 376.50 405.77 c 9999.00
1923 379.00 361.00 483.00 707.22 c 802.00 h 1154.00 1508.27 e 1422.00 1148.00 772.50 523.00 304.00 8761.99
1924 211.50 433.19 e 420.88 e 682.50 1133.00 1366.50 1508.50 1477.00 1288.50 800.50 537.00 266.50 9999.00
1925 233.03 b 458.50 652.50 802.50 1143.38 a 1274.00 1587.00 1150.50 f 1181.54 d 824.71 b 483.00 316.50 8956.66
1926 191.50 410.00 666.50 821.50 1027.00 1323.00 1488.00 1449.50 1254.83 a 974.00 532.50 304.00 9999.00
1927 400.00 420.00 482.10 b 733.50 1034.50 1208.79 a 1504.02 a 1139.50 f 877.50 h 609.50 i 613.20 e 231.31 e 6627.42
1928 286.75 e 352.83 b 336.00 p 696.11 c 1140.50 1267.50 b 970.50 k 1432.56 e 1303.20 e 888.27 e 527.07 a 311.19 e 8205.98
1929 229.29 b 271.19 a 509.90 b 548.00 f 1047.59 b 1274.48 a 1127.00 h 808.00 n 703.00 m 963.14 b 443.00 293.50 g 4738.58
1930 228.50 f 303.50 i 412.50 i 867.41 a 858.81 d 1260.00 c 1104.00 h 1473.50 1233.50 886.60 a 560.00 315.34 b 7455.17
1931 354.95 a 446.38 b 632.06 d 908.33 c 1204.83 e 1355.00 1662.50 1501.78 d 1326.96 b 917.50 452.50 296.05 a 9999.00
1932 116.00 420.50 b 588.00 769.82 b 1055.50 1283.00 1278.50 f 1521.30 d 1334.50 888.00 357.00 m 233.53 a 8210.15
1933 248.53 b 231.50 571.95 a 688.27 d 929.43 d 1381.15 d 1664.50 1574.50 1351.03 a 813.50 h 563.50 f 388.02 a 9028.88
1934 265.50 h 533.00 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 533.00
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 100.00 w 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
1964 155.50 g 0.00 z 496.50 733.97 a 1035.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2265.47
1965 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
1966 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
1967 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
1968 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
1969 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
1970 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
1971 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
1972 0.00 z 0.00 z 0.00 z 908.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 225.50 f 908.50
1973 276.50 420.00 475.00 858.50 1257.50 1405.50 1592.50 1535.00 1244.50 984.50 541.00 363.50 9999.00
1974 345.00 336.00 626.50 776.00 1059.50 1374.50 1413.00 1377.00 1211.00 993.00 512.50 196.00 9999.00
1975 239.00 293.00 503.00 568.93 b 961.50 1215.00 1509.00 1432.00 1209.00 838.00 472.50 292.50 9533.43
1976 141.50 l 373.00 533.72 a 723.10 a 1111.50 1293.50 1526.00 1162.50 f 1216.55 a 862.83 a 570.00 306.26 b 8516.46
1977 289.50 440.00 466.00 807.50 953.50 1380.50 1556.50 1532.78 d 1257.00 980.50 600.54 b 466.60 b 9999.00
1978 360.50 413.50 197.50 u 373.50 p 1027.00 1364.00 1528.62 b 1459.00 1261.50 1097.40 a 536.00 235.50 9283.02
1979 199.95 a 361.41 a 540.43 a 530.00 h 1094.00 1288.93 b 1487.00 922.00 j 539.00 r 636.50 j 492.93 a 412.30 a 5876.95
1980 442.78 a 520.45 a 490.83 a 763.93 b 952.98 b 1260.50 1548.81 e 1450.91 c 1163.50 919.84 b 460.80 e 0.00 z 9975.34
Period of Record Statistics
MEAN 276.77 382.00 542.53 749.65 1033.17 1300.97 1521.12 1467.56 1238.78 896.94 512.51 300.39 10187.01
S.D. 78.40 75.12 80.08 82.46 95.60 78.22 64.57 55.56 61.86 83.04 65.70 80.50 525.24
SKEW 0.29 -0.12 0.31 0.03 0.21 0.36 0.58 0.06 0.13 0.13 -0.15 0.04 0.34
MAX 442.78 533.00 668.05 908.50 1257.50 1470.54 1664.50 1574.50 1351.03 1097.40 655.50 466.60 11058.84
MIN 116.00 231.50 420.88 568.93 841.81 1154.00 1413.00 1361.00 1142.00 761.50 373.50 156.00 9533.43
NO YRS 26 29 25 28 27 28 25 23 24 25 27 27 12