PUNKIN CENTER, ARIZONA

Monthly Total Growing Degree Days

(026840)

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
1973 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1046.25 a 1070.50 783.75 b 462.50 123.10 a 4.50 3490.60
1974 4.50 0.56 c 171.00 309.00 649.93 b 1053.75 b 1107.50 994.67 b 823.39 b 493.86 b 66.21 a 0.00 b 5674.38
1975 5.50 16.69 b 73.50 134.50 508.40 a 804.31 a 1100.50 b 1056.07 a 786.50 426.52 b 110.00 c 1.03 a 5023.52
1976 0.00 t 34.91 b 91.34 c 0.00 z 0.00 z 442.50 p 1080.00 1008.57 b 747.41 a 376.77 e 99.83 a 1.07 b 3439.90
1977 3.50 51.00 49.00 352.24 a 442.55 b 929.50 1162.50 1106.00 0.00 z 521.12 b 119.48 a 11.00 f 4736.90
1978 10.00 56.00 206.67 a 283.45 a 553.00 908.04 b 1124.27 a 1003.50 841.50 623.00 142.76 a 4.13 a 5756.31
1979 0.00 14.00 a 92.50 302.59 a 541.50 833.79 a 1085.55 c 978.00 906.11 c 543.57 b 54.31 a 4.28 b 5356.20
1980 20.50 72.00 77.50 a 309.00 460.50 849.50 1149.50 1009.05 a 804.83 a 483.60 a 155.36 b 30.50 f 5391.33
1981 23.50 77.54 b 117.28 a 453.10 a 669.08 a 1045.50 1165.00 1125.00 912.86 b 338.00 f 145.18 b 22.22 a 5756.26
1982 19.50 72.00 93.50 310.00 604.50 868.00 1112.50 1102.50 836.50 377.00 115.00 0.00 5511.00
1983 9.00 45.00 113.50 227.00 682.00 869.00 1145.00 1093.00 955.50 502.00 166.50 0.00 5807.50
1984 6.00 11.50 228.50 303.00 787.50 872.50 1090.50 1030.00 835.50 326.50 107.50 4.00 5603.00
1985 0.00 29.50 105.00 379.50 639.50 912.50 1143.00 0.00 z 688.50 430.50 60.50 2.50 4391.00
1986 24.50 88.50 237.50 342.00 617.50 950.50 1003.50 1113.50 711.00 401.50 119.00 8.50 5617.50
1987 13.00 51.00 92.50 457.50 622.50 934.00 1021.50 1029.50 811.00 615.00 107.00 10.50 5765.00
1988 5.50 53.50 183.50 348.00 620.00 940.50 1117.00 1010.50 745.50 643.00 191.50 11.50 5870.00
1989 17.00 91.00 305.50 559.50 709.00 923.50 1148.00 1049.50 0.00 z 0.00 z 97.50 o 8.00 4811.00
1990 17.00 54.00 259.00 486.00 660.00 1070.50 1106.50 974.00 887.50 550.00 187.00 25.50 6277.00
1991 37.00 262.00 127.50 458.00 603.00 759.50 1147.50 1080.50 843.50 608.50 101.50 15.00 6043.50
1992 0.00 50.75 a 148.00 420.00 653.50 812.00 987.50 984.00 797.50 527.50 68.50 5.00 5454.25
1993 26.87 a 17.00 199.50 374.50 705.50 826.00 1038.50 1065.00 986.00 667.00 223.45 a 12.50 s 6129.31
1994 0.50 i 26.50 185.00 361.00 549.50 982.00 1115.00 1174.00 878.50 348.00 g 66.50 9.00 5347.00
1995 2.50 111.50 179.00 274.00 495.50 790.00 1083.50 1160.00 908.00 518.50 250.00 0.00 z 5772.50
1996 8.00 107.00 j 135.50 i 429.50 500.00 j 681.00 j 791.50 i 795.00 i 0.00 z 334.50 j 111.00 i 49.00 486.50
1997 24.50 32.00 204.00 j 348.62 a 771.50 857.50 1127.00 781.00 j 0.00 z 0.00 z 151.00 0.00 i 3312.12
1998 12.50 4.50 83.00 i 204.11 b 346.50 j 0.00 z 1143.50 1132.00 895.18 b 294.00 k 107.00 j 33.00 3424.79
1999 5.50 n 35.00 h 171.00 i 219.00 h 466.50 g 665.50 h 0.00 z 0.00 z 0.00 z 161.50 u 285.52 a 18.50 304.02
2000 75.00 116.50 233.53 a 514.14 a 853.53 a 1041.21 a 1190.50 1110.00 950.00 489.50 21.50 i 7.50 6581.41
2001 1.00 31.50 190.98 c 344.48 a 851.00 1018.50 1141.32 a 1093.50 963.00 609.00 279.00 12.00 6535.28
2002 22.50 89.50 237.00 580.00 756.00 1085.50 1244.00 1180.00 908.00 514.50 187.00 6.00 6810.00
2003 90.00 64.00 170.00 319.50 742.50 1000.00 1275.50 1187.50 914.50 670.00 145.00 11.00 6589.50
2004 15.50 34.00 383.00 437.00 782.50 969.00 1145.00 1075.00 852.00 510.00 100.50 10.50 6314.00
2005 31.50 58.00 155.00 368.00 723.00 921.50 1197.00 1084.00 922.00 606.50 218.00 0.00 z 6284.50
2006 3.50 i 75.00 164.50 440.00 817.00 1103.00 1223.00 0.00 z 0.00 z 0.00 z 0.00 z 2.50 3825.00
2007 8.00 65.50 330.00 472.50 798.50 769.50 h 1257.50 738.50 k 500.00 l 596.00 312.00 24.00 3864.00
2008 4.50 51.50 233.00 395.50 598.00 984.50 925.00 f 1115.00 878.50 538.50 0.00 z 0.00 z 4799.00
2009 0.00 z 0.00 z 159.00 i 366.00 572.00 i 642.50 g 1239.50 1134.00 930.50 518.00 219.50 2.00 4409.50
2010 7.00 39.50 143.50 382.50 566.50 929.50 1189.00 1121.00 927.50 563.50 144.00 41.50 6055.00
2011 11.62 c 25.00 261.50 484.00 569.92 e 913.97 a 1211.30 d 1255.00 952.00 591.30 d 143.33 c 5.74 d 6424.68
2012 5.00 66.50 217.50 455.00 c 762.50 1044.00 e 1169.22 a 1181.88 c 881.00 632.06 d 117.00 v 0.00 z 6414.65
2013 0.00 z 21.50 281.50 27.00 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 303.00
Period of Record Statistics
MEAN 16.53 55.70 181.07 377.97 657.85 933.43 1136.05 1084.89 862.58 529.27 150.46 11.25 5920.40
S.D. 19.38 45.05 78.52 95.28 110.65 91.89 68.32 68.96 75.43 88.43 67.37 12.08 472.22
SKEW 2.44 2.64 0.47 -0.15 -0.02 0.07 -0.08 0.26 -0.52 -0.41 0.72 1.63 0.17
MAX 90.00 262.00 383.00 580.00 853.53 1103.00 1275.50 1255.00 986.00 670.00 312.00 49.00 6810.00
MIN 0.00 0.56 49.00 134.50 442.55 759.50 987.50 974.00 688.50 326.50 54.31 0.00 5023.52
NO YRS 34 37 35 37 34 33 37 34 33 32 33 32 19