BOWIE, ARIZONA

Monthly Total Growing Degree Days

(020958)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201208
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
1899 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
1900 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
1901 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
1902 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 193.00 344.62 a 537.62
1903 202.00 121.50 418.50 397.00 0.00 z 0.00 z 0.00 z 1296.00 1042.50 687.17 a 443.00 132.50 4740.17
1904 79.00 319.58 d 578.50 623.50 848.00 1073.00 1155.00 1082.50 933.50 684.00 320.50 156.00 r 7697.08
1905 435.03 a 245.26 a 481.00 634.00 390.00 p 1055.00 1460.50 1420.00 940.00 704.50 0.00 z 106.50 7481.79
1906 160.50 350.00 438.00 767.00 912.84 c 1226.54 d 1292.00 1143.50 1003.50 690.00 427.50 260.00 8671.38
1907 229.00 376.00 537.85 a 694.00 815.50 1058.00 1339.00 1227.50 1083.50 739.00 317.50 180.50 8597.35
1908 220.00 237.00 580.00 702.00 820.00 1118.00 1241.50 837.50 j 1025.00 664.00 365.50 198.50 7171.50
1909 323.00 206.50 d 335.00 630.50 847.00 1221.50 1345.00 1219.00 1001.00 805.50 444.50 115.50 8494.00
1910 246.50 269.00 733.50 685.50 1109.50 1262.50 1350.00 0.00 z 1052.00 871.00 465.00 268.50 8313.00
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 909.50 1115.00 1160.00 988.50 676.50 332.50 59.50 5241.50
1912 220.00 279.00 443.00 527.50 913.00 1195.00 1142.50 1118.50 987.00 655.50 309.50 120.00 7910.50
1913 164.50 184.07 a 395.77 a 682.00 1006.00 1195.00 c 1007.00 g 1252.50 981.50 841.50 508.50 123.50 7334.84
1914 272.00 285.50 515.00 792.00 1016.00 1260.00 1253.50 1315.00 1116.72 a 797.00 522.50 166.37 a 9311.59
1915 140.50 269.50 402.50 679.50 863.50 1225.50 1391.56 d 1335.50 1070.50 858.00 475.50 232.00 8944.06
1916 286.50 478.50 697.50 739.50 1000.55 b 1282.24 a 1336.50 1201.50 1092.00 832.00 0.00 z 0.00 z 8946.79
1917 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 870.50 0.00 z 0.00 z 870.50
1918 233.50 0.00 z 0.00 z 0.00 z 0.00 z 1167.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1400.50
1919 51.50 n 0.00 z 337.50 759.00 1011.00 1227.50 1297.50 1329.50 1078.50 695.00 414.50 241.00 8391.00
1920 237.50 388.00 449.50 563.50 972.50 1168.00 1072.50 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3779.00
1921 253.50 327.50 622.00 670.50 947.00 1233.50 1272.00 1192.00 1130.50 815.50 485.50 270.00 9219.50
1922 155.00 290.50 386.50 570.00 994.00 1270.00 1366.50 1312.50 0.00 z 880.00 330.50 317.50 7873.00
1923 353.00 294.50 475.50 722.50 1167.50 0.00 z 0.00 z 1403.00 1401.96 b 0.00 z 0.00 z 515.12 a 6333.08
1924 164.00 344.38 a 370.50 613.89 c 922.00 1275.00 1277.00 1243.50 1015.50 881.00 538.50 190.13 a 8835.40
1925 181.50 428.50 609.00 797.00 1099.00 1235.50 1432.00 1282.50 1086.50 802.50 0.00 z 125.50 9079.50
1926 97.00 379.00 485.00 595.00 949.00 1261.00 1339.00 1356.50 1191.00 920.00 504.00 258.00 9334.50
1927 338.00 428.00 534.00 731.00 1087.50 1249.50 1420.50 1291.50 1080.50 897.00 601.00 128.00 9786.50
1928 243.50 312.50 638.00 744.50 1026.00 1283.50 1358.50 1283.50 1154.00 921.50 367.50 168.50 9501.50
1929 145.50 213.11 a 493.50 687.00 1016.50 1261.00 1340.50 1268.50 1122.00 814.50 280.50 250.00 8892.61
1930 166.00 342.50 294.00 713.50 990.00 1337.00 1321.50 1324.22 a 1074.00 793.50 299.50 108.00 8763.72
1931 126.50 269.50 517.50 722.50 1047.50 679.00 o 1484.00 1313.00 1152.50 897.00 443.00 114.50 8087.50
1932 76.00 408.50 529.00 724.50 1011.50 1239.50 1402.00 1408.50 1100.00 757.00 460.00 165.50 9282.00
1933 139.00 198.50 551.50 576.00 879.00 1239.00 1384.50 1299.00 1173.00 848.50 456.00 323.50 9067.50
1934 186.50 362.50 627.50 799.00 1127.50 1187.00 1384.50 1290.50 1132.00 863.00 442.50 223.50 9626.00
1935 273.00 306.00 538.50 676.00 738.50 1294.00 1373.50 1325.00 1067.00 878.00 426.50 244.90 a 9140.90
1936 235.08 a 304.50 d 499.50 849.00 997.50 1473.89 c 1455.50 1393.00 1104.00 820.98 a 391.00 263.50 a 9787.46
1937 104.50 g 303.00 458.00 672.50 1096.00 1254.00 1427.50 1378.00 1158.00 912.00 517.00 263.00 9439.00
1938 241.00 308.00 471.50 661.50 934.50 1231.00 1311.00 1348.50 c 1074.50 943.00 371.50 272.50 9168.50
1939 172.00 128.00 484.00 701.50 1052.00 1347.00 1345.50 1260.00 1067.00 0.00 z 0.00 z 0.00 z 7557.00
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 451.00 631.50 950.50 1106.50 1404.50 1267.00 1121.50 814.00 330.00 202.00 8278.50
1952 221.00 162.00 260.50 587.50 928.00 1142.50 1262.50 1240.00 1084.00 867.00 300.50 118.50 8174.00
1953 233.50 224.50 473.00 648.00 777.50 1224.50 1326.50 1273.00 1073.00 715.50 396.00 83.00 8448.00
1954 184.00 313.00 404.00 793.50 978.00 1102.00 1323.50 1155.00 1125.50 852.50 430.50 202.00 8863.50
1955 68.50 149.50 452.00 615.00 896.00 1126.00 1262.50 1254.50 1084.50 864.50 388.50 242.00 8403.50
1956 272.00 201.00 486.00 631.50 1011.00 1322.00 1359.00 1248.50 1217.00 851.00 285.50 171.00 9055.50
1957 302.50 491.50 521.50 652.50 863.00 1238.50 1370.50 1225.00 1061.50 693.00 274.00 215.50 8909.00
1958 154.00 328.00 341.00 a 661.00 1091.00 1313.00 1372.00 1322.50 1042.50 750.00 383.50 267.50 9026.00
1959 272.50 252.50 453.50 768.00 965.00 1311.00 1342.50 1227.50 1070.00 757.00 334.50 214.50 8968.50
1960 100.50 154.50 548.50 687.00 914.00 1257.00 1305.50 1299.50 1094.50 694.50 393.50 98.00 8547.00
1961 123.00 262.00 457.00 698.50 918.50 1236.00 1343.00 1216.00 972.50 692.00 255.00 169.50 8343.00
1962 154.50 326.50 311.55 a 783.50 935.50 1113.50 1250.50 1311.50 1053.50 747.50 447.50 189.50 8625.05
1963 114.50 313.00 425.50 641.00 997.50 1103.50 1346.00 1144.00 1055.00 792.00 370.50 113.00 8415.50
1964 96.50 94.00 327.50 581.00 877.50 1078.50 1286.50 1178.50 929.00 752.50 252.50 157.50 7611.50
1965 215.00 224.00 373.00 611.00 0.00 z 0.00 z 0.00 z 536.00 r 1012.50 0.00 z 0.00 z 0.00 z 2435.50
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 94.50 p 7.00 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 238.00 384.00 0.00 z 0.00 z 1184.00 1381.57 a 1366.50 1105.00 760.00 373.00 249.50 7041.57
1970 205.50 282.50 407.50 579.50 984.00 1208.00 1351.50 1283.50 1031.50 640.50 414.50 249.50 8638.00
1971 270.50 295.50 533.50 649.50 881.00 1193.00 1414.00 1212.50 1059.00 634.00 381.00 141.50 8665.00
1972 230.00 343.50 682.00 712.50 913.00 1126.00 1343.00 1224.50 1014.50 751.00 260.50 177.50 8778.00
1973 106.00 230.50 306.00 533.50 921.50 1127.50 1276.00 1247.50 1059.50 785.00 427.50 202.50 8223.00
1974 203.50 207.50 574.00 673.50 985.50 1274.00 1266.50 1176.00 1010.00 724.00 378.00 156.00 8628.50
1975 207.00 235.00 419.00 525.50 834.00 1115.00 1257.50 1299.00 974.00 747.50 387.00 188.50 8189.00
1976 157.00 373.00 435.00 669.00 932.50 1171.00 1240.50 1225.00 1000.00 621.50 344.00 107.50 8276.00
1977 148.00 294.00 364.50 678.00 871.00 1162.50 1281.00 1272.50 1091.50 794.50 447.50 341.00 8746.00
1978 224.00 249.00 547.50 634.50 901.50 1219.50 1334.00 1204.50 990.50 796.00 426.00 161.00 8688.00
1979 122.00 243.00 410.00 648.00 820.47 a 1105.50 1348.00 1161.50 1061.00 843.00 303.50 189.50 8255.47
1980 263.00 333.00 400.50 609.00 850.00 1270.50 1414.00 1250.50 1052.50 657.50 386.00 277.97 a 8764.47
1981 247.50 338.00 436.50 772.50 988.50 1291.50 1338.50 1247.00 1077.00 760.50 475.50 308.00 9281.00
1982 212.50 313.50 492.50 723.50 911.50 1151.50 1320.50 1267.50 1091.50 692.00 324.00 119.00 8619.50
1983 170.00 255.00 413.50 473.50 872.00 1041.00 1245.50 1220.50 1134.50 762.50 399.50 223.50 8211.00
1984 186.50 258.00 507.50 624.00 1105.50 1176.00 1288.50 1201.00 1059.50 669.50 372.00 207.00 8655.00
1985 121.00 239.50 494.50 711.50 978.50 1239.50 1360.50 1266.00 980.50 722.50 386.50 207.00 8707.50
1986 300.18 a 358.00 549.00 738.50 978.00 1176.50 1237.00 1280.50 1009.50 700.08 a 349.50 163.50 8840.27
1987 194.00 208.00 385.00 670.00 885.00 1175.50 1282.00 1179.00 983.50 888.50 370.00 179.00 8399.50
1988 161.50 324.50 464.50 646.50 972.50 1202.00 1331.50 1199.00 993.00 872.00 438.00 171.50 8776.50
1989 176.00 368.00 626.00 867.00 1035.00 1232.00 1354.50 1238.00 1062.50 750.50 437.50 162.50 9309.50
1990 177.00 234.50 534.00 760.50 935.00 1314.00 1256.00 1166.50 1094.50 762.50 433.00 166.00 8833.50
1991 174.00 326.00 346.50 636.00 906.50 1078.00 1273.50 1237.50 997.00 821.00 334.50 200.50 8331.00
1992 104.50 299.50 433.00 728.00 876.00 1120.00 1271.50 1211.00 1060.00 825.00 289.00 185.00 8402.50
1993 246.00 263.00 497.50 681.50 973.50 1181.50 1313.00 1233.50 1039.00 757.00 357.00 216.00 8758.50
1994 226.00 284.00 535.00 718.50 940.50 1346.00 1367.00 1351.50 1105.00 739.00 370.50 270.00 9253.00
1995 207.50 396.00 0.00 z 596.00 863.50 742.50 i 0.00 z 1323.50 1084.00 838.00 504.00 266.00 6078.50
1996 266.50 456.50 501.00 739.00 1096.50 1293.50 1362.00 1262.00 987.00 746.00 433.50 235.50 9379.00
1997 203.50 272.50 591.50 641.00 1070.00 1193.50 1316.50 1258.50 1156.50 705.50 386.00 108.00 8903.00
1998 211.50 185.50 405.00 542.50 922.00 1134.00 1341.50 1314.50 1132.50 793.00 431.50 217.00 8630.50
1999 279.00 350.00 573.00 625.50 971.50 1189.50 1248.27 a 1213.00 1068.50 733.50 472.50 123.50 8847.77
2000 273.12 b 375.50 524.50 804.50 1132.53 a 1218.50 1345.00 1247.50 0.00 z 0.00 z 0.00 z 195.50 t 6921.15
2001 82.50 225.00 445.50 647.00 1042.00 1219.66 a 1257.00 0.00 z 1042.00 801.00 472.50 129.50 7363.66
2002 225.50 264.50 467.50 823.50 934.00 1272.50 1279.50 1253.50 1079.00 734.00 384.00 150.50 8868.00
2003 322.00 300.00 459.00 651.50 970.00 1183.50 1398.50 1301.00 1115.00 889.00 406.50 190.50 9186.50
2004 236.00 210.50 605.50 616.50 984.00 1152.50 1278.50 1174.50 979.00 729.50 313.50 173.50 8453.50
2005 237.50 275.00 419.00 650.50 1007.50 0.00 z 1356.50 1227.50 1091.00 781.00 0.00 z 245.00 7290.50
2006 260.50 356.50 469.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 167.00 1253.00
2007 114.50 0.00 z 587.50 699.50 991.50 452.00 t 1336.44 d 1269.00 1096.50 790.00 504.50 154.00 7543.44
2008 181.00 316.00 0.00 z 653.00 907.00 1248.00 1282.50 540.50 q 1002.00 749.00 402.00 0.00 z 6740.50
2009 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 298.50 i 0.00
2010 87.50 171.50 359.48 e 606.50 852.00 1230.50 1321.50 833.00 j 791.00 h 793.48 e 308.50 258.50 5989.46
2011 131.46 d 130.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 97.50 u 103.50 234.96
2012 240.50 268.50 486.00 757.24 a 991.50 1308.46 d 1281.33 d 79.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5333.54
Period of Record Statistics
MEAN 201.13 287.18 475.12 672.05 957.08 1206.07 1323.79 1259.07 1065.64 780.46 392.44 196.94 8784.73
S.D. 70.02 78.43 94.01 81.64 86.00 84.80 66.29 67.69 69.46 76.95 75.63 71.98 431.44
SKEW 0.33 0.10 0.24 -0.27 0.13 -0.29 -0.37 0.08 1.22 0.03 0.00 1.08 0.08
MAX 435.03 491.50 733.50 867.00 1167.50 1473.89 1484.00 1420.00 1401.96 943.00 601.00 515.12 9787.46
MIN 68.50 94.00 260.50 397.00 738.50 909.50 1115.00 1082.50 929.00 621.50 193.00 59.50 7611.50
NO YRS 89 88 89 89 86 85 85 83 86 86 82 86 64