MARICOPA 4 N, ARIZONA

Monthly Total Growing Degree Days

(025270)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1960 0.00 z 15.00 z 406.50 545.50 767.54 d 1175.50 1286.00 1231.00 1037.50 586.00 252.00 37.00 7324.54
1961 76.50 135.50 272.00 518.28 a 726.50 1156.00 1294.00 1176.50 878.50 539.00 137.50 34.50 6944.78
1962 52.50 130.50 159.13 a 652.50 746.00 999.50 1263.50 1304.07 a 1025.00 661.00 343.00 104.50 7441.20
1963 34.50 246.50 282.50 438.50 883.50 928.00 1323.00 1158.50 1040.00 738.00 287.00 42.50 7402.50
1964 14.97 b 19.00 176.00 452.00 736.50 986.00 1313.88 a 1105.00 911.50 755.00 149.00 47.50 6666.35
1965 100.00 121.50 196.50 439.00 672.50 827.00 1286.00 1231.50 868.50 659.00 316.00 86.50 6804.00
1966 10.50 36.50 332.00 546.50 862.66 b 1066.50 1292.50 1244.50 988.50 595.50 278.00 84.50 7338.16
1967 39.00 130.00 377.50 377.50 747.00 975.50 1277.00 1231.00 994.50 637.50 317.50 8.50 7112.50
1968 41.00 227.50 252.50 445.00 758.50 1012.24 a 1155.27 a 1058.13 a 893.00 616.38 a 229.00 21.50 6710.02
1969 141.00 90.50 216.00 546.67 c 845.00 1005.50 1319.50 1221.50 940.00 491.50 236.00 73.00 7126.17
1970 24.50 175.00 220.50 298.00 774.00 1084.50 1330.50 1273.00 921.50 511.00 257.00 40.50 6910.00
1971 99.00 149.92 d 390.00 476.50 749.54 c 1043.50 1388.50 1159.50 960.50 508.50 182.00 30.00 7137.45
1972 16.50 210.50 550.00 582.50 812.00 1100.50 1377.50 1188.00 969.50 595.00 113.00 48.00 7563.00
1973 32.00 105.00 110.16 c 424.00 783.50 970.00 1218.00 1202.50 907.50 585.00 211.00 45.00 6593.66
1974 47.50 60.50 353.50 509.00 819.00 1195.00 1265.00 1164.50 1003.50 688.00 205.50 9.50 7320.50
1975 40.50 70.00 231.50 303.00 686.00 987.50 1277.50 1213.50 1005.50 568.50 207.00 60.00 6650.50
1976 89.50 192.50 232.00 439.50 828.50 1050.00 1239.50 1182.00 886.00 562.00 261.00 42.50 7005.00
1977 67.50 142.00 184.00 545.00 646.50 1086.00 1335.00 1300.00 1006.50 741.00 272.50 123.00 7449.00
1978 75.00 137.00 380.50 459.00 753.00 1123.50 1286.50 1183.50 960.50 748.00 246.00 43.50 7396.00
1979 24.50 77.50 208.00 477.50 767.00 1052.00 1239.50 1112.00 1091.00 677.50 164.50 78.00 6969.00
1980 108.50 220.00 249.00 476.50 691.50 1072.00 1353.50 1232.00 1004.00 626.00 235.50 167.50 7436.00
1981 146.00 183.00 283.00 630.00 809.50 1184.00 1319.00 1265.00 1030.00 555.50 286.00 99.50 7790.50
1982 58.00 191.50 239.00 524.00 771.00 996.00 1240.50 1268.00 983.50 532.00 215.00 45.00 7063.50
1983 76.50 117.50 263.50 353.50 784.50 983.50 1279.50 1191.50 1112.00 679.00 285.50 86.00 7212.50
1984 71.00 86.50 339.50 467.00 972.00 1030.00 1227.50 1171.50 1022.50 528.00 223.50 54.50 7193.50
1985 41.00 125.00 284.50 611.50 875.00 1128.00 1296.50 1263.00 836.00 645.00 220.50 47.50 7373.50
1986 152.00 203.00 449.50 582.50 857.50 1157.50 1213.50 1293.00 862.00 572.50 268.50 60.00 7671.50
1987 68.50 158.00 268.50 652.00 843.50 1150.50 1192.50 1200.00 960.50 784.50 235.00 34.00 7547.50
1988 61.00 195.50 332.00 527.00 824.00 1123.50 1319.50 1227.00 926.50 826.50 264.00 95.00 7721.50
1989 73.00 211.50 468.50 746.50 880.50 1101.00 1318.00 1211.00 1005.00 650.50 275.50 41.00 7982.00
1990 65.50 105.00 378.00 601.50 803.00 1181.50 1257.00 1127.00 1006.00 650.50 280.00 43.00 7498.00
1991 32.00 220.00 136.00 434.50 708.00 929.50 1241.50 1236.00 1000.50 725.50 235.00 116.00 7014.50
1992 77.50 207.00 301.50 623.50 909.00 1060.50 1227.50 1200.00 1018.00 689.50 160.00 56.00 7530.00
1993 161.00 124.50 341.50 566.50 930.50 1064.50 1221.00 1211.00 978.50 684.00 198.50 60.50 7542.00
1994 46.00 108.00 393.00 571.00 806.00 1207.00 1331.00 1363.50 1045.50 607.50 191.50 88.00 7758.00
1995 70.00 259.00 367.00 470.50 750.00 1009.50 1320.50 1350.50 1119.00 665.50 388.00 119.00 7888.50
1996 86.00 295.00 364.50 630.00 928.50 1177.00 1373.00 1299.00 948.50 657.00 317.50 118.50 8194.50
1997 134.50 143.50 490.00 551.00 1037.50 1045.50 1271.50 1294.00 1120.00 634.00 263.00 44.50 8029.00
1998 107.00 77.50 297.50 390.00 751.00 0.00 z 1343.00 1352.00 1078.00 652.50 247.50 97.50 6393.50
1999 109.00 218.00 385.00 430.00 816.50 1118.50 1258.00 1274.00 1059.50 761.50 371.50 51.50 7853.00
2000 161.00 230.00 365.50 671.00 997.00 1166.00 1351.50 1287.50 1119.50 633.50 78.50 55.50 8116.50
2001 64.00 102.50 352.50 562.50 1002.00 1156.50 1327.00 1285.00 1120.00 738.00 418.50 37.50 8166.00
2002 70.50 151.50 286.00 648.00 844.50 1167.50 1352.00 1295.50 1061.00 604.50 320.00 61.50 7862.50
2003 208.50 173.50 328.00 503.50 898.50 1101.50 1399.50 1327.50 1098.50 864.00 229.00 97.50 8229.50
2004 132.50 91.00 562.50 595.00 909.50 1086.00 1300.50 1230.50 1005.50 620.00 236.00 88.00 7857.00
2005 145.00 182.50 295.00 529.00 901.50 1095.00 1363.00 1249.00 1058.00 725.00 328.00 85.00 7956.00
2006 93.50 171.00 289.00 552.00 938.50 1226.00 1403.50 1245.00 973.00 649.50 346.50 51.00 7938.50
2007 47.00 175.50 459.00 581.00 906.50 1158.50 1338.50 1343.00 1083.00 718.00 418.00 0.00 z 8228.00
2008 76.50 129.00 352.50 587.00 770.50 1175.00 1324.00 1318.00 1081.00 715.00 358.50 97.00 7984.00
2009 161.50 192.00 421.50 544.00 1025.00 1061.00 1419.00 1311.50 1090.00 619.00 354.00 44.50 8243.00
2010 110.50 164.00 290.50 519.00 769.00 1104.50 1374.00 1310.00 1103.50 726.00 233.50 161.00 7865.50
2011 80.00 80.50 415.92 a 636.00 795.50 1087.50 1333.52 a 1424.00 1101.00 723.85 a 266.00 41.50 7985.28
2012 116.50 154.00 340.00 643.00 928.93 b 1203.00 1309.50 1340.00 1072.50 735.50 377.00 102.00 8321.93
2013 84.00 102.00 451.57 a 24.50 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 637.57
Period of Record Statistics
MEAN 81.54 151.05 321.69 526.14 826.43 1083.30 1301.28 1244.07 1007.00 654.00 260.18 67.43 7507.30
S.D. 44.58 58.94 98.92 94.71 92.39 84.44 57.17 72.51 76.09 82.44 73.57 34.89 474.03
SKEW 0.65 0.06 0.20 -0.29 0.39 -0.56 -0.18 -0.10 -0.33 0.15 0.05 0.83 -0.17
MAX 208.50 295.00 562.50 746.50 1037.50 1226.00 1419.00 1424.00 1120.00 864.00 418.50 167.50 8321.93
MIN 10.50 19.00 110.16 298.00 646.50 827.00 1155.27 1058.13 836.00 491.50 78.50 8.50 6593.66
NO YRS 53 53 54 53 53 52 53 53 53 53 53 52 50