DATELAND, ARIZONA

Monthly Total Growing Degree Days

(022430)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 196810
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
1952 0.00 z 0.00 z 0.00 z 609.11 b 1036.00 1048.45 a 1350.50 1384.50 1187.31 d 0.00 z 0.00 z 95.00 6710.86
1953 159.65 a 129.50 h 430.00 554.00 718.00 1104.00 1414.00 1387.50 1143.50 744.00 401.00 85.00 8140.65
1954 109.50 374.00 360.00 751.50 964.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2559.50
1955 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1075.56 c 1234.50 1258.00 1092.50 849.50 297.00 176.00 5983.06
1956 186.00 100.50 403.00 531.00 864.00 1153.50 1295.00 1243.50 1180.71 b 665.00 268.45 a 113.00 8003.66
1957 151.00 368.50 455.70 a 626.50 810.43 c 840.00 h 1444.82 c 1067.00 f 1097.40 e 675.80 a 198.10 a 136.52 e 5964.77
1958 105.83 b 245.91 e 0.00 z 643.33 c 1154.00 1289.00 1474.00 0.00 z 0.00 z 896.50 0.00 z 247.50 6056.07
1959 197.50 169.50 462.00 751.50 839.00 1208.00 1443.50 1285.00 1039.00 774.50 372.50 142.50 8684.50
1960 97.00 129.50 528.50 668.00 893.50 601.00 p 1412.00 1365.00 1133.50 717.00 329.50 86.00 7359.50
1961 162.00 247.00 392.50 628.50 848.50 1235.17 a 1348.50 1292.50 1012.50 668.00 218.00 98.00 8151.17
1962 101.50 215.00 249.00 719.00 775.00 a 1066.50 1350.00 1384.00 1130.00 825.00 485.00 171.00 8471.00
1963 43.50 343.00 317.50 454.00 940.50 976.00 1070.50 f 1257.29 e 1137.00 893.00 373.00 115.00 6849.79
1964 55.00 47.50 179.00 551.50 857.00 1081.00 1403.50 1311.50 1074.00 926.50 296.50 131.50 7914.50
1965 156.50 212.50 297.94 d 558.75 b 810.65 a 904.66 a 1341.50 1337.50 1005.50 860.00 457.00 127.50 8070.00
1966 51.50 93.50 427.50 687.00 193.00 w 743.00 l 1348.50 e 1358.00 1113.00 0.00 z 0.00 z 0.00 z 5079.00
1967 76.98 a 0.00 z 0.00 z 412.00 850.95 a 1008.21 b 1361.00 1319.50 1009.00 776.03 a 417.00 19.00 7249.68
1968 81.50 289.50 371.00 488.00 807.50 0.00 z 0.00 z 0.00 z 1015.00 672.00 0.00 z 0.00 z 3724.50
Period of Record Statistics
MEAN 115.66 218.15 374.90 602.11 877.97 1095.84 1372.95 1321.83 1091.33 781.63 342.75 124.54 8215.81
S.D. 50.00 107.22 95.00 101.91 109.16 110.79 63.91 51.82 62.69 93.90 90.66 52.94 298.67
SKEW 0.13 0.01 -0.51 -0.20 1.12 0.14 -0.40 -0.11 -0.09 0.09 -0.07 0.41 0.65
MAX 197.50 374.00 528.50 751.50 1154.00 1289.00 1474.00 1387.50 1187.31 926.50 485.00 247.50 8684.50
MIN 43.50 47.50 179.00 412.00 718.00 904.66 1234.50 1243.50 1005.50 665.00 198.10 19.00 7914.50
NO YRS 15 13 13 16 15 12 14 13 15 14 12 14 6