ARIZONA SONORA DESERT M, ARIZONA

Monthly Total Growing Degree Days

(020415)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197306
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
1962 141.00 223.00 216.50 683.50 740.00 970.00 1181.10 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4155.10
1963 75.50 292.00 322.00 464.50 884.50 941.00 1229.00 1032.50 997.00 795.50 0.00 z 158.00 7191.50
1964 0.00 z 0.00 z 0.00 z 386.50 725.50 983.00 1073.78 b 1009.50 0.00 z 762.00 242.00 138.50 5320.78
1965 151.50 175.50 0.00 z 513.00 753.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1593.50
1966 109.10 e 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 453.89 c 233.00 795.99
1967 153.00 230.00 476.00 448.50 813.50 1009.66 a 1200.50 1189.50 1041.00 814.00 494.50 38.00 7908.16
1968 0.00 z 277.65 b 307.50 444.00 731.00 1035.50 1184.00 1080.50 990.00 a 798.00 302.50 145.00 7295.65
1969 204.00 127.00 229.00 555.00 764.15 a 979.50 1199.50 1201.00 1026.00 641.50 356.00 247.00 7529.65
1970 187.50 315.00 281.00 445.50 880.00 1120.50 1263.00 1151.00 884.00 576.00 422.50 153.00 7679.00
1971 227.00 198.50 431.50 498.00 699.50 1012.50 1208.50 974.50 915.00 508.50 317.00 85.50 7076.00
1972 138.00 284.00 576.00 570.50 763.00 1023.00 1203.00 1067.50 903.00 524.50 142.50 100.50 7295.50
1973 75.00 133.00 95.00 378.00 819.50 1012.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2512.50
Period of Record Statistics
MEAN 146.16 225.56 326.06 489.73 779.47 1008.67 1193.60 1088.25 965.14 677.50 341.36 144.28 7497.66
S.D. 50.76 66.74 147.17 88.58 61.88 48.35 51.32 84.21 63.31 129.72 116.15 66.51 324.46
SKEW 0.03 -0.22 0.23 0.80 0.63 1.05 -1.31 0.15 -0.13 -0.21 -0.33 0.13 -0.06
MAX 227.00 315.00 576.00 683.50 884.50 1120.50 1263.00 1201.00 1041.00 814.00 494.50 247.00 7908.16
MIN 75.00 127.00 95.00 378.00 699.50 941.00 1073.78 974.50 884.00 508.50 142.50 38.00 7076.00
NO YRS 10 10 9 11 11 10 9 8 7 8 8 9 5