MONTEZUMA CASTLE NM, ARIZONA

Monthly Total Growing Degree Days

(025635)

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
1938 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 423.00 k 198.50 176.00 374.50
1939 97.00 58.00 420.00 678.50 874.00 1090.20 e 1346.00 1280.82 a 1021.50 635.50 b 381.50 181.50 f 7883.02
1940 182.00 234.50 498.00 650.50 952.50 1190.00 1327.00 1277.50 1006.15 d 718.00 247.00 176.50 8459.65
1941 134.00 272.74 a 352.76 b 386.00 818.00 616.00 j 1248.00 1194.50 568.00 k 412.50 h 345.50 153.50 4905.00
1942 135.88 a 97.00 301.50 548.89 c 763.50 1030.50 1354.50 1250.00 1020.00 a 705.50 412.00 179.00 7798.27
1943 132.00 269.50 459.50 657.50 887.50 1031.00 1302.00 1221.92 a 768.50 g 679.00 341.50 185.50 7166.92
1944 144.00 128.50 279.00 455.69 a 785.50 910.50 1207.00 1272.00 1040.89 b 780.00 210.00 i 92.00 7095.08
1945 112.50 211.00 248.50 513.00 789.50 972.50 1331.00 1306.00 1009.50 729.00 254.50 42.00 j 7477.00
1946 75.50 115.00 349.00 665.50 765.00 1046.00 1236.56 d 1197.00 989.00 534.50 171.50 164.00 7308.56
1947 64.00 275.00 423.50 592.50 922.50 1023.00 1302.00 a 1230.50 1109.00 720.50 211.00 70.00 7943.50
1948 135.50 144.50 204.82 c 613.00 846.00 1043.50 1282.22 b 1268.93 a 1059.50 724.88 a 166.55 a 105.50 7594.91
1949 23.00 112.00 323.50 435.00 g 816.85 a 1056.00 1295.00 877.00 i 1082.00 396.50 h 406.00 91.50 5205.85
1950 81.12 a 235.50 357.50 614.00 735.50 1029.00 1223.00 907.50 g 909.00 823.50 372.32 b 123.00 o 6380.44
1951 113.50 j 182.00 a 349.78 a 548.04 b 834.70 d 905.89 b 1358.83 a 1190.40 a 1010.69 a 666.50 297.93 a 103.33 a 7448.10
1952 104.50 155.88 a 217.00 b 582.41 a 880.83 b 1052.68 b 1253.50 1282.62 c 875.00 f 818.73 c 225.54 b 55.00 m 6573.69
1953 223.64 c 165.20 c 407.13 a 552.32 b 690.04 d 1068.62 a 1300.45 a 1189.00 1033.97 a 661.69 b 392.68 b 61.43 d 7746.17
1954 120.26 b 332.77 b 338.86 b 694.50 901.50 798.50 h 974.00 h 1166.63 a 1036.55 a 758.00 423.89 c 101.50 k 5772.96
1955 49.08 a 126.52 a 256.00 h 513.00 806.50 1028.28 a 1199.00 1231.50 1026.21 a 800.50 324.00 197.37 a 7301.95
1956 198.50 108.50 434.00 553.39 b 907.00 1173.46 d 1305.58 e 1181.50 1149.23 d 673.73 a 192.78 c 85.25 a 7962.92
1957 136.00 j 366.50 410.50 516.72 a 540.50 f 743.50 k 1309.23 a 1216.00 1018.89 c 655.13 a 230.56 c 130.31 d 5853.85
1958 97.50 252.00 250.00 496.61 b 972.50 1121.38 a 1329.50 1334.03 a 1014.50 743.00 338.04 b 180.66 b 8129.71
1959 147.52 b 161.00 b 404.50 691.67 c 806.00 1182.00 1366.00 1203.50 1027.50 791.53 a 324.00 176.00 8281.22
1960 63.50 93.13 c 499.00 625.86 a 873.50 1175.50 1350.50 1303.00 1091.50 647.50 323.00 100.50 8146.50
1961 143.50 245.50 384.00 627.93 a 852.50 1186.00 1356.50 1278.50 947.00 675.00 245.17 a 91.00 8032.60
1962 123.50 246.50 244.00 723.50 793.00 1044.50 1283.50 1299.50 1057.00 765.00 441.00 208.00 8229.00
1963 74.50 333.00 384.40 a 525.00 925.72 b 1004.00 1392.00 1239.50 1074.50 828.00 375.50 83.91 b 8240.04
1964 80.08 a 71.50 270.50 521.00 820.50 1029.50 1360.00 1211.50 1007.00 864.00 257.00 98.00 7590.58
1965 191.50 207.50 290.00 488.00 709.50 886.00 1296.50 1235.00 899.00 774.00 429.50 145.00 7551.50
1966 47.00 98.00 442.00 636.00 910.50 1067.50 1321.00 1268.50 1051.50 679.50 387.00 155.00 8063.50
1967 154.00 236.50 477.00 478.50 807.50 982.00 1328.00 1255.00 1019.50 742.45 a 418.00 39.00 7937.45
1968 69.00 333.50 393.50 471.50 797.00 1073.50 1234.00 1119.50 980.00 700.00 312.00 48.50 7532.00
1969 236.00 154.50 259.00 592.50 870.00 1024.50 1337.50 1361.00 1046.00 601.50 321.00 165.50 7969.00
1970 99.00 257.50 318.00 419.00 857.50 1083.50 1349.50 1321.00 911.50 559.00 324.50 70.50 7570.50
1971 182.50 169.50 433.48 a 484.50 717.00 1041.00 1332.50 1242.50 998.00 522.00 289.50 80.50 7492.98
1972 93.00 264.50 604.00 621.00 856.00 1084.00 1359.50 1245.00 980.50 688.00 216.00 91.50 8103.00
1973 91.00 189.50 196.00 416.00 849.50 1067.00 1287.50 1237.50 947.50 673.00 296.00 119.35 a 7369.85
1974 88.00 121.33 a 443.50 523.45 a 877.30 a 1189.66 a 1283.50 1213.65 a 1006.03 a 725.00 281.00 59.00 7811.42
1975 74.50 143.00 269.00 346.03 a 748.50 1012.50 1326.50 1240.50 1032.50 667.50 306.00 142.00 7308.53
1976 147.00 266.58 c 354.50 521.50 877.50 1054.00 1294.25 a 1190.92 a 966.50 638.00 354.50 92.00 7757.24
1977 93.00 a 238.50 273.83 d 634.00 726.00 1144.66 a 1355.73 a 1293.00 1062.00 763.50 378.62 a 236.00 8198.84
1978 187.50 220.89 a 493.00 538.00 804.89 c 1134.31 a 1355.50 1243.32 c 1038.50 835.45 a 350.50 80.00 8281.86
1979 55.28 a 163.15 b 332.00 565.50 795.50 1070.69 a 1308.50 1176.81 e 1097.00 757.50 243.00 141.50 7706.43
1980 189.00 274.46 a 337.50 552.00 720.50 1059.50 1381.50 1262.50 1032.41 a 700.17 b 338.79 a 268.50 8116.84
1981 227.00 252.50 349.00 683.79 a 859.00 1216.00 1374.16 b 1277.09 c 1012.24 a 611.00 372.50 173.00 8407.28
1982 122.00 258.00 360.00 553.50 834.50 990.50 1287.00 1280.50 1028.00 589.00 290.50 103.00 7696.50
1983 137.50 205.00 358.00 401.00 814.00 1013.00 1313.00 1255.00 1098.50 719.50 348.00 172.50 7835.00
1984 165.00 154.50 427.00 550.50 1001.00 1054.00 1301.50 1229.50 1062.50 582.00 322.50 110.50 7960.50
1985 104.50 210.50 389.50 695.50 887.50 1161.50 1335.50 1290.00 885.50 734.00 317.50 169.50 8181.00
1986 281.50 319.00 503.50 630.50 866.50 1101.00 1210.00 1261.00 886.50 625.50 336.50 106.50 8128.00
1987 102.00 208.50 280.00 682.50 844.75 a 1122.50 1207.50 1222.00 1001.00 818.50 293.50 80.00 7862.75
1988 106.50 264.00 382.50 579.00 814.00 1156.50 1331.50 1239.50 947.00 868.50 358.00 140.50 8187.50
1989 111.00 250.00 547.00 776.00 911.50 1104.50 1362.00 1220.50 1044.00 717.00 382.50 99.00 8525.00
1990 110.00 191.50 458.00 681.00 782.00 1160.50 1274.00 1174.50 1083.00 725.00 340.00 66.50 8046.00
1991 94.50 322.00 267.50 546.00 781.00 978.00 1327.50 1290.50 1042.50 806.00 314.50 146.50 7916.50
1992 97.00 277.00 394.00 695.50 887.50 1008.50 1235.00 1214.50 1014.50 758.00 222.00 59.00 7862.50
1993 168.50 197.00 453.50 634.00 909.00 1041.00 1238.50 1222.00 982.00 700.00 234.00 92.00 7871.50
1994 135.50 136.00 461.00 608.00 823.00 1170.50 1337.50 1355.50 1059.00 640.50 228.50 170.00 8125.00
1995 128.00 355.50 420.00 497.00 736.00 993.50 1272.50 1355.50 1075.50 712.50 459.50 143.00 n 8005.50
1996 118.50 f 372.50 439.50 653.00 943.50 1143.00 1377.00 1326.00 953.50 687.00 345.00 169.00 8409.00
1997 142.50 200.00 526.50 528.50 985.50 1012.00 1260.50 1248.50 1043.00 622.00 315.00 50.00 7934.00
1998 147.00 89.00 343.00 398.00 726.00 939.00 1309.50 1300.00 1007.00 649.50 298.50 136.00 7342.50
1999 144.00 259.00 452.50 436.00 810.00 1059.50 1230.70 a 1240.00 a 748.00 g 711.50 389.50 84.50 6817.20
2000 185.50 280.16 a 406.50 681.50 965.00 1159.50 1326.50 1239.00 1063.50 647.50 121.50 115.50 8191.66
2001 80.50 159.00 446.50 592.24 a 1012.00 1156.00 1334.03 a 1287.00 1117.00 819.00 439.50 77.50 a 8520.27
2002 116.00 239.00 415.50 746.50 912.50 1198.50 1433.50 1334.00 1062.00 691.00 355.50 112.00 8616.00
2003 312.00 237.50 436.07 a 539.00 943.50 1132.50 1471.50 1367.00 1118.00 876.00 311.50 137.00 8881.57
2004 150.00 161.50 650.50 608.50 930.00 1121.50 1319.00 1241.50 1040.50 0.00 z 294.50 140.00 7657.50
2005 235.00 253.00 372.50 555.50 945.50 1074.00 989.00 i 330.50 w 1028.00 762.00 383.00 134.00 5742.50
2006 144.00 258.00 321.00 686.50 982.50 1252.50 1392.50 1251.00 945.00 681.00 388.50 67.00 8369.50
2007 88.00 247.00 525.45 a 649.00 951.50 1144.50 1384.00 0.00 z 1070.00 c 746.00 473.50 85.50 7364.45
2008 106.50 221.50 451.00 601.50 794.00 1138.00 1349.50 1296.50 1056.00 738.50 414.50 133.00 8300.50
2009 198.50 243.50 433.50 596.50 1003.00 1023.50 1391.00 1295.00 1077.50 659.50 395.50 84.50 8401.50
2010 148.50 217.00 400.00 555.50 795.00 1096.50 1360.50 1285.00 1089.50 761.50 295.00 246.00 8250.00
2011 148.50 154.50 465.50 656.50 780.00 1052.07 a 1324.45 b 1368.28 b 1061.50 713.52 a 259.66 a 63.55 a 8048.01
2012 117.00 176.00 400.42 a 657.50 909.85 a 1163.50 1311.50 1326.50 1045.00 723.00 388.50 104.50 8323.27
2013 92.00 125.50 488.50 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 706.00
Period of Record Statistics
MEAN 130.36 211.02 388.55 577.95 850.49 1077.55 1316.02 1257.50 1025.83 711.56 322.07 122.77 8000.33
S.D. 54.42 73.37 91.61 91.67 79.00 77.63 54.40 52.18 55.78 77.01 74.74 50.06 346.74
SKEW 0.90 0.05 0.11 -0.31 0.09 -0.12 -0.11 0.11 -0.60 -0.08 -0.35 0.65 -0.08
MAX 312.00 372.50 650.50 776.00 1012.00 1252.50 1471.50 1368.28 1149.23 876.00 473.50 268.50 8881.57
MIN 23.00 58.00 196.00 346.03 690.04 886.00 1199.00 1119.50 885.50 522.00 121.50 39.00 7308.53
NO YRS 72 75 74 73 73 71 72 70 70 71 74 69 56