PUNKIN CENTER, ARIZONA

Monthly Total Growing Degree Days

(026840)

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
1973 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1356.25 a 1380.50 1083.75 b 772.50 352.24 a 159.50 5104.74
1974 160.00 140.00 c 456.00 609.00 959.93 b 1353.75 b 1417.50 1304.67 b 1123.39 b 799.05 b 339.31 a 80.17 b 8742.78
1975 98.50 191.15 b 316.50 402.50 816.85 a 1104.31 a 1410.50 b 1366.07 a 1086.50 735.98 b 362.78 c 152.93 a 8044.57
1976 16.00 t 297.52 b 342.11 c 0.00 z 0.00 z 582.50 p 1390.00 1318.57 b 1047.41 a 683.79 e 357.41 a 100.48 b 5537.29
1977 151.50 262.00 270.50 633.10 a 752.55 b 1229.50 1472.50 1416.00 0.00 z 831.12 b 409.66 a 212.00 f 7428.43
1978 201.50 274.00 509.95 a 573.62 a 863.00 1208.04 b 1434.27 a 1313.50 1141.50 933.00 406.03 a 117.80 a 8976.21
1979 101.00 201.70 a 370.50 596.90 a 851.50 1133.79 a 1395.55 c 1288.00 1206.11 c 853.57 b 297.41 a 172.10 b 8468.14
1980 236.00 314.50 372.00 a 600.50 770.50 1149.50 1459.50 1319.05 a 1104.83 a 793.60 a 400.18 b 239.50 f 8520.16
1981 272.00 288.62 b 409.20 a 749.48 a 979.08 a 1345.50 1475.00 1435.00 1212.86 b 588.00 f 422.68 b 245.93 a 8835.35
1982 184.00 292.50 380.50 608.50 914.50 1168.00 1422.50 1412.50 1136.50 687.00 398.00 147.50 8752.00
1983 196.50 278.00 405.50 506.50 992.00 1169.00 1455.00 1403.00 1255.50 812.00 382.00 178.00 9033.00
1984 187.50 246.00 528.50 598.00 1097.50 1172.50 1400.50 1340.00 1135.50 634.50 356.00 159.50 8856.00
1985 118.50 188.00 377.00 678.50 949.50 1212.50 1453.00 0.00 z 988.50 740.50 299.50 178.50 7184.00
1986 288.50 290.50 537.00 642.00 927.50 1250.50 1313.50 1423.50 1011.00 711.50 410.00 178.50 8984.00
1987 160.50 240.50 361.00 757.50 932.50 1234.00 1331.50 1339.50 1111.00 925.00 364.00 124.00 8881.00
1988 128.50 307.00 468.00 644.50 930.00 1240.50 1427.00 1320.50 1045.50 953.00 418.50 190.50 9073.50
1989 177.50 322.50 601.50 859.50 1019.00 1223.50 1458.00 1359.50 0.00 z 0.00 z 244.50 o 205.50 7226.50
1990 201.50 231.00 548.00 786.00 970.00 1370.50 1416.50 1284.00 1187.50 860.00 473.00 194.50 9522.50
1991 300.00 539.00 421.50 758.00 913.00 1059.50 1457.50 1390.50 1143.50 909.50 363.00 197.00 9452.00
1992 134.00 331.95 a 446.00 720.00 963.50 1112.00 1297.50 1294.00 1097.50 837.50 286.50 147.50 8667.95
1993 271.77 a 248.50 498.50 674.50 1015.50 1126.00 1348.50 1375.00 1286.00 977.00 518.28 a 82.50 s 9339.54
1994 126.50 i 182.50 487.00 661.00 859.50 1282.00 1425.00 1484.00 1178.50 588.00 g 293.50 211.50 8064.50
1995 161.00 387.00 478.00 564.00 805.50 1090.00 1393.50 1470.00 1208.00 828.50 547.00 0.00 z 8932.50
1996 189.00 272.50 j 347.50 i 729.50 710.00 j 881.00 j 1011.50 i 1015.00 i 0.00 z 538.50 j 311.50 i 233.50 1152.00
1997 200.00 263.50 412.50 j 642.41 a 1081.50 1157.50 1437.00 991.00 j 0.00 z 0.00 z 445.00 88.00 i 5226.91
1998 217.50 153.50 284.50 i 488.57 b 556.50 j 0.00 z 1453.50 1442.00 1195.18 b 494.00 k 303.50 j 209.50 5159.75
1999 123.50 n 199.50 h 391.00 i 423.00 h 706.50 g 885.50 h 0.00 z 0.00 z 0.00 z 261.50 u 578.28 a 220.00 798.28
2000 292.00 390.50 516.67 a 813.10 a 1163.53 a 1341.21 a 1500.50 1420.00 1250.00 799.50 172.50 i 200.00 9687.01
2001 144.50 211.50 478.84 c 639.83 a 1161.00 1318.50 1451.32 a 1403.50 1263.00 919.00 539.00 145.50 9675.48
2002 204.50 328.00 526.50 880.00 1066.00 1385.50 1554.00 1490.00 1208.00 824.50 486.00 188.00 9999.00
2003 387.00 285.50 452.00 619.50 1052.50 1300.00 1585.50 1497.50 1214.50 980.00 407.50 195.50 9977.00
2004 217.00 221.00 684.50 737.00 1092.50 1269.00 1455.00 1385.00 1152.00 819.50 374.50 195.50 9602.50
2005 253.00 318.50 457.50 668.00 1033.00 1221.50 1507.00 1394.00 1222.00 916.50 502.50 0.00 z 9493.50
2006 146.00 i 346.00 429.50 740.00 1127.00 1403.00 1533.00 0.00 z 0.00 z 0.00 z 0.00 z 164.00 5742.50
2007 147.00 295.00 623.50 772.50 1108.50 989.50 h 1567.50 938.50 k 680.00 l 906.00 603.50 152.50 6176.00
2008 173.00 276.00 533.00 695.50 908.00 1284.50 1175.00 f 1425.00 1178.50 848.50 0.00 z 0.00 z 7322.00
2009 0.00 z 0.00 z 379.00 i 663.00 792.00 i 872.50 g 1549.50 1444.00 1230.50 819.00 510.50 136.50 6353.00
2010 208.50 284.50 440.50 682.00 876.50 1229.50 1499.00 1431.00 1227.50 873.50 390.00 303.50 9446.00
2011 187.11 c 193.00 565.50 774.00 879.92 e 1213.97 a 1521.30 d 1565.00 1252.00 901.30 d 430.56 c 148.11 d 9631.75
2012 230.50 321.50 497.50 755.00 c 1072.50 1344.00 e 1479.22 a 1491.88 c 1181.00 942.06 d 197.00 v 0.00 z 9315.15
2013 0.00 z 205.00 577.00 47.00 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 782.00
Period of Record Statistics
MEAN 199.44 274.26 467.64 673.61 967.81 1233.43 1446.05 1394.89 1162.58 838.37 415.89 176.05 9154.07
S.D. 62.38 74.99 90.08 100.25 110.72 91.89 68.32 68.96 75.43 88.64 82.73 43.92 536.25
SKEW 0.80 0.98 0.09 -0.31 -0.03 0.07 -0.08 0.26 -0.52 -0.41 0.52 0.39 -0.02
MAX 387.00 539.00 684.50 880.00 1163.53 1403.00 1585.50 1565.00 1286.00 980.00 603.50 303.50 10141.00
MIN 98.50 140.00 270.50 402.50 752.55 1059.50 1297.50 1284.00 988.50 634.50 286.50 80.17 8044.57
NO YRS 34 37 35 37 34 33 37 34 33 32 33 32 19