ROOSEVELT 1 WNW, ARIZONA

Monthly Total Growing Degree Days

(027281)

Base Temperature = 40 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
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 588.00 s 1570.15 a 1279.00 965.50 525.50 190.50 4530.65
1906 252.00 468.50 696.93 d 872.50 0.00 z 0.00 z 1532.95 a 1268.50 1079.50 800.50 570.50 393.00 7934.88
1907 0.00 z 420.52 a 382.50 620.00 869.50 1216.00 1533.50 1414.00 1097.50 648.00 503.50 115.50 l 8705.02
1908 119.50 244.00 455.00 726.00 958.50 1268.00 1518.50 1423.00 1186.50 742.50 476.00 248.50 9366.00
1909 295.00 263.00 514.00 779.50 1075.50 1428.00 1549.50 1415.50 1202.00 949.00 552.50 195.00 9999.00
1910 270.00 347.00 768.00 906.50 1224.50 1410.50 1573.00 1538.00 0.00 z 0.00 z 0.00 z 0.00 z 8037.50
1911 390.00 330.50 678.50 795.00 1003.00 1344.50 1397.00 1488.00 1273.00 937.00 364.50 h 139.00 9775.50
1912 278.50 379.50 502.00 649.50 992.00 1374.50 0.00 z 1434.00 1162.00 794.50 491.00 177.45 b 8234.95
1913 165.16 b 285.50 488.50 786.50 1148.50 1393.50 511.00 s 1424.85 d 1192.50 444.00 o 600.00 b 197.50 7682.51
1914 282.50 290.00 628.78 a 847.50 1129.00 1333.00 1422.50 1468.00 1242.00 782.00 0.00 z 0.00 z 9425.28
1915 119.00 g 306.00 480.50 700.50 918.50 1281.21 a 1481.59 b 1492.17 e 1203.00 1006.98 a 536.25 b 274.00 9680.70
1916 233.50 449.00 656.50 784.50 1041.00 1376.11 c 1465.50 1402.00 1211.00 858.00 508.50 224.50 9999.00
1917 210.00 292.96 a 483.00 682.76 a 864.00 1335.00 1488.00 1465.50 1276.50 1103.00 633.00 499.50 9999.00
1918 299.87 e 341.50 593.00 820.50 1039.07 d 0.00 z 0.00 z 194.00 z 1290.50 963.58 a 490.38 d 194.00 6032.41
1919 201.00 183.50 474.54 e 801.00 e 0.00 z 0.00 z 1381.50 1427.60 b 796.50 i 814.78 a 463.00 327.57 a 6074.49
1920 281.67 b 417.00 479.47 a 648.00 e 1067.95 a 1288.80 e 1504.69 e 1376.52 e 1189.66 a 827.46 e 482.78 c 227.13 e 9791.13
1921 113.50 p 378.61 e 709.38 a 729.83 a 1026.00 1324.00 1426.00 b 1300.00 1125.00 869.50 620.50 361.50 9870.32
1922 204.17 b 273.00 414.37 a 604.14 a 1076.00 1382.59 a 1514.87 a 1485.93 a 1305.00 986.32 a 412.24 a 334.28 a 9992.90
1923 328.17 b 278.44 a 446.00 726.21 a 1126.69 b 1226.50 1187.50 f 1370.72 a 1113.00 836.50 490.50 226.62 b 8169.35
1924 218.03 a 446.00 429.50 700.38 d 858.00 i 1430.00 1564.50 1543.50 1310.00 943.00 431.50 k 212.19 b 8797.11
1925 0.00 z 325.63 a 482.50 i 753.00 1081.50 1105.50 1484.38 a 1338.50 1103.00 795.00 425.00 218.15 d 8629.66
1926 142.00 393.50 625.50 719.00 1075.00 1417.00 1460.50 1464.50 1271.00 986.50 555.00 249.00 9999.00
1927 332.50 382.50 522.50 680.50 1085.50 1259.50 1504.50 1401.00 1198.50 858.50 657.50 280.00 9999.00
1928 303.50 328.00 636.50 720.00 1138.50 1363.00 1546.50 1443.50 1280.50 932.50 469.00 187.50 9999.00
1929 167.50 211.50 465.00 673.50 1072.50 1311.50 1488.50 1387.50 1141.50 964.00 495.50 323.00 9701.50
1930 196.50 449.50 513.00 841.00 899.50 1298.50 1464.50 1415.50 1183.50 846.00 438.00 195.00 9740.50
1931 208.00 361.50 559.00 811.00 1109.00 1324.00 1566.00 1370.50 1223.00 891.00 401.50 101.35 e 9925.85
1932 69.00 286.50 544.00 749.50 1061.00 1257.00 1494.50 1474.00 1319.50 868.00 566.00 204.50 9893.50
1933 98.00 g 167.50 564.00 655.00 868.00 1331.50 1569.00 1488.00 1272.00 1006.50 614.00 304.00 9839.50
1934 294.00 456.00 747.00 923.50 1219.00 1190.00 1586.00 1454.50 1214.50 949.00 535.00 270.50 9999.00
1935 246.50 336.50 422.00 739.50 906.50 1348.00 1499.50 1399.50 1214.00 955.00 419.00 295.50 9781.50
1936 231.50 314.50 593.00 841.00 1141.50 1406.00 1536.50 1477.00 1207.50 958.00 529.50 285.00 9999.00
1937 54.50 243.50 476.00 736.00 1110.83 d 1299.50 1527.50 1563.00 1336.50 1026.00 609.50 385.00 9999.00
1938 357.50 337.50 523.50 780.00 1075.50 1361.00 1483.00 1449.00 1285.50 927.00 333.00 322.50 9999.00
1939 217.00 129.00 522.00 797.00 1089.00 1274.50 1507.50 1367.00 1105.50 766.00 525.00 345.50 9645.00
1940 280.50 351.50 618.00 772.50 1149.00 1394.50 1551.50 1449.50 1226.50 936.00 441.00 344.50 9999.00
1941 295.50 402.00 539.00 583.00 1016.28 a 1244.00 1470.50 1433.50 1224.00 881.50 605.00 366.50 9999.00
1942 338.00 306.50 480.50 762.50 1021.50 1281.50 1565.50 1459.00 1276.00 971.50 673.00 414.00 9999.00
1943 302.00 432.50 620.50 885.50 1147.00 1297.50 1519.50 1440.50 1310.50 998.00 644.50 403.50 9999.00
1944 241.50 278.50 444.00 626.00 984.25 a 1188.50 1499.00 1547.50 1253.28 a 1051.00 503.00 331.00 9947.53
1945 265.05 a 365.50 391.50 677.50 1088.50 1209.00 1474.50 1397.50 1263.00 991.00 595.00 256.50 9974.55
1946 173.00 g 296.50 535.00 912.00 1014.00 1333.50 1439.50 1387.00 1237.50 822.50 398.00 335.00 9710.50
1947 185.00 416.00 562.00 738.00 1136.00 1230.50 1515.50 1392.50 1275.50 920.00 368.28 a 225.00 9964.28
1948 246.50 267.50 335.00 810.00 1104.50 1317.50 1498.85 a 1480.00 1286.50 934.50 352.50 236.00 9869.35
1949 107.00 252.50 540.00 824.00 1100.50 1363.00 1564.35 d 1465.50 1339.00 831.83 a 647.50 304.00 9999.00
1950 254.50 478.00 648.50 985.50 0.00 z 0.00 z 588.50 r 1426.50 1128.00 1087.00 613.50 270.00 k 6621.50
1951 267.00 337.50 507.00 729.50 1030.50 1214.00 1564.00 1406.00 1241.50 906.50 466.50 187.03 a 9857.03
1952 61.00 p 279.00 391.50 771.00 1147.50 1353.50 1516.93 a 1527.00 1356.00 1139.00 473.00 257.50 9999.00
1953 330.50 326.00 571.00 792.41 a 612.50 k 1318.00 1522.00 1134.50 g 1344.00 1012.00 637.00 293.00 8145.91
1954 311.50 528.00 529.50 945.50 1145.00 1317.50 1508.00 1392.50 1305.00 1052.00 663.50 331.50 9999.00
1955 176.50 243.00 575.00 746.50 1076.50 1278.50 1409.50 1368.00 1268.00 1050.50 509.50 334.50 9999.00
1956 322.00 209.50 609.50 749.50 1135.00 1435.00 1489.00 1410.00 1324.00 909.00 355.00 237.00 9999.00
1957 300.50 505.50 575.00 734.50 957.00 1349.00 1519.50 1395.50 1219.50 820.00 361.00 283.00 9999.00
1958 245.00 370.00 375.50 696.00 1245.50 1409.00 1554.50 1475.00 1253.00 953.00 497.00 387.00 9999.00
1959 332.00 312.50 617.50 940.00 1088.50 1433.50 1602.00 1387.00 1248.00 944.50 481.50 288.00 9999.00
1960 131.50 251.50 657.00 863.50 1113.50 1435.50 1551.00 1502.50 1327.50 897.40 b 540.50 268.50 9999.00
1961 327.00 412.00 566.50 822.50 1102.50 1397.50 1562.50 1457.00 1197.93 a 938.50 483.50 306.00 9999.00
1962 273.00 351.00 408.00 907.00 1035.00 1285.50 1521.50 1564.00 1271.00 959.00 642.50 407.50 9999.00
1963 199.50 445.00 546.00 706.50 1182.00 1287.00 1587.50 1336.00 1248.00 1023.50 538.00 294.50 9999.00
1964 154.50 237.50 422.00 701.50 1047.80 a 1275.00 1549.00 1390.00 1169.50 1038.00 428.00 247.50 9660.30
1965 272.50 308.50 471.50 721.00 1015.50 1174.00 1506.50 1472.50 1166.00 991.00 638.00 272.50 9999.00
1966 180.50 221.50 595.50 858.00 1197.12 a 1336.50 1561.00 1484.00 1239.50 905.50 595.00 307.50 9999.00
1967 205.00 390.00 682.00 c 652.00 1031.50 1248.00 1487.00 1448.00 1228.50 1013.50 648.50 181.00 9999.00
1968 242.50 465.50 544.50 692.00 1056.00 1342.50 1452.00 1274.00 1202.50 968.50 537.00 197.00 9974.00
1969 350.00 286.50 444.50 815.50 1124.50 1281.00 1530.50 1548.00 1282.50 852.50 509.00 316.00 9999.00
1970 214.50 404.00 494.50 620.00 1119.50 1354.00 1545.19 b 1484.50 1158.50 798.50 511.50 258.50 9963.19
1971 286.00 349.50 606.50 732.50 988.00 1316.50 1602.00 1394.50 1215.50 751.50 453.00 183.00 9878.50
1972 219.58 a 410.00 815.00 828.00 1116.00 1299.00 1573.25 a 1432.50 1222.76 a 856.00 0.00 z 173.71 b 9945.80
1973 143.50 266.52 a 0.00 z 622.00 1029.50 1249.14 a 1435.50 1410.00 1171.50 948.50 461.00 298.08 e 9035.23
1974 214.93 a 252.00 542.00 728.00 1125.76 d 1436.79 b 1420.50 1394.00 1211.54 d 891.52 b 439.50 152.93 a 9809.47
1975 182.90 a 242.00 424.81 d 505.50 895.00 1202.00 1401.09 c 0.00 z 1093.00 831.46 c 319.50 g 200.50 6978.27
1976 220.50 359.50 444.50 661.61 b 1050.50 1280.00 1403.50 1351.00 1098.89 c 774.47 b 442.50 b 181.87 a 9268.83
1977 148.28 a 324.59 a 336.50 693.50 876.86 c 1270.50 1447.00 1035.50 h 869.50 g 942.52 e 549.44 c 375.58 e 6964.77
1978 301.39 d 361.85 b 590.60 b 758.28 a 1012.50 1325.50 1456.50 1342.50 1227.00 1047.00 499.00 204.50 9999.00
1979 134.69 b 261.00 448.98 a 724.00 974.00 1238.04 b 1480.50 1365.00 1338.00 1020.00 439.50 315.68 a 9739.39
1980 307.50 392.50 460.50 728.50 926.50 1305.50 1529.00 1453.00 1268.00 805.00 f 576.50 460.50 9408.00
1981 406.50 418.44 a 529.50 887.00 1092.00 1433.00 1481.50 1479.00 1253.00 871.10 a 578.50 363.50 9999.00
1982 255.00 360.00 498.50 759.00 1021.00 1251.00 1459.00 1461.00 1255.00 882.00 494.50 260.00 9956.00
1983 290.50 329.00 473.00 595.50 1052.50 1284.50 1492.00 1436.50 1344.50 940.50 509.50 304.50 9999.00
1984 287.50 346.00 629.00 733.50 1208.00 1306.50 1457.00 1406.00 1281.00 806.50 515.00 263.00 9999.00
1985 260.00 290.00 496.00 828.00 1116.50 1388.50 1536.00 1478.50 1123.00 885.50 484.00 298.50 9999.00
1986 385.00 123.50 n 525.00 f 823.00 1154.50 1399.50 1448.00 1484.00 1139.00 805.50 531.50 286.50 9456.50
1987 248.00 344.00 469.50 873.00 1070.00 1357.50 1463.00 1409.50 1224.00 1046.50 526.00 213.00 9999.00
1988 244.00 418.00 616.00 761.50 1075.00 1349.50 1523.50 1411.50 1225.50 1080.50 583.50 298.50 9999.00
1989 257.00 400.50 695.00 999.00 1165.00 1337.50 1557.50 1458.50 1276.00 945.00 591.50 294.00 9999.00
1990 252.00 269.00 592.00 860.00 1061.00 1429.00 1496.50 1378.00 1273.00 962.50 540.00 231.00 9999.00
1991 267.00 457.50 410.50 741.21 a 1058.00 1213.00 1548.00 1480.50 1223.00 1038.50 483.00 311.00 9999.00
1992 247.00 423.00 522.00 879.50 1079.00 1272.50 1426.50 1395.52 a 1240.00 980.00 438.50 255.75 a 9999.00
1993 337.50 328.50 611.00 824.50 679.00 m 1304.50 1457.50 1424.50 1202.00 912.00 462.32 b 281.00 9145.32
1994 295.00 303.00 621.50 797.50 1016.50 1410.50 1514.35 a 1551.00 1273.50 858.00 396.50 321.50 9999.00
1995 261.50 474.50 598.50 0.00 z 960.00 0.00 z 1507.50 1537.50 1319.00 991.50 670.00 392.00 8712.00
1996 346.50 523.00 629.00 873.00 0.00 z 1435.00 1558.00 1523.65 a 1163.50 958.00 543.00 323.50 9876.15
1997 282.50 357.50 709.90 a 768.50 1242.00 1337.00 1523.13 a 1483.87 a 1308.50 918.50 558.00 232.50 9999.00
1998 325.00 252.50 506.33 a 636.00 1015.00 0.00 z 1549.50 1510.50 1269.50 910.00 525.00 315.50 8814.83
1999 320.50 408.50 641.00 640.50 1068.00 1321.50 1432.00 1445.00 1210.34 a 980.00 625.00 266.08 a 9999.00
2000 319.50 460.89 a 595.00 923.00 1245.50 1446.00 1606.50 1492.50 1360.00 858.50 332.00 292.43 a 9999.00
2001 223.50 297.50 590.00 771.72 a 1251.00 1429.00 1518.50 1462.50 1314.00 993.50 630.00 205.52 d 9999.00
2002 305.00 379.50 599.00 947.50 1158.50 1456.50 1606.00 1545.00 1287.00 904.00 583.50 276.50 9999.00
2003 467.50 365.00 591.00 740.00 1172.00 1405.00 1637.50 1572.00 1317.00 1099.00 513.50 284.00 9999.00
2004 293.00 308.50 776.00 819.00 1227.00 1382.00 1550.00 1467.00 1219.50 905.50 471.50 292.50 9999.00
2005 331.00 384.00 568.50 802.50 1194.50 1371.50 1599.00 1443.00 1320.50 1035.00 626.00 365.00 9999.00
2006 353.50 461.50 515.00 848.50 1255.00 1483.00 1576.50 1435.00 1170.00 914.00 620.50 260.00 9999.00
2007 212.50 353.00 702.50 846.00 1210.50 1405.50 1120.00 h 1507.00 1284.50 962.50 654.50 199.50 9338.00
2008 205.00 299.00 585.50 784.00 960.50 1381.00 1486.00 1432.50 1251.50 945.00 603.00 260.50 9999.00
2009 323.00 342.50 606.50 745.50 1177.00 1252.00 1559.50 1480.00 1234.50 865.00 572.00 188.00 9999.00
2010 239.00 285.00 482.50 762.00 991.00 1356.50 1542.00 1507.00 1354.00 1005.50 570.50 435.79 e 9999.00
2011 323.36 b 291.85 b 685.74 b 868.93 b 1032.00 1377.41 a 1564.95 c 1624.83 b 1360.20 e 1042.00 551.11 c 239.45 b 9999.00
2012 353.73 c 426.71 a 594.17 a 898.45 a 1219.52 c 1480.20 e 1531.40 a 1564.50 1282.50 b 1040.50 644.46 b 227.50 n 9999.00
2013 116.00 o 267.75 d 669.17 b 54.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.00 z 936.92
Period of Record Statistics
MEAN 258.77 342.93 550.18 770.38 1076.47 1329.92 1511.55 1446.45 1239.70 929.14 525.23 277.83 10279.32
S.D. 72.66 79.95 98.39 94.26 93.74 75.53 53.80 65.76 67.63 90.34 83.55 72.84 415.53
SKEW -0.27 0.04 0.18 0.02 -0.22 -0.25 -0.24 -0.01 -0.38 -0.27 -0.22 0.37 0.11
MAX 467.50 528.00 815.00 999.00 1255.00 1483.00 1637.50 1624.83 1360.20 1139.00 673.00 499.50 11163.50
MIN 54.50 129.00 335.00 505.50 864.00 1105.50 1381.50 1268.50 1079.50 648.00 332.00 101.35 9268.83
NO YRS 100 107 105 106 100 101 101 104 105 105 102 103 76