WUPATKI NATL MONUMENT, ARIZONA

Monthly Total Growing Degree Days

(029542)

Base Temperature = 40 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1248.94 e 1147.52 a 1006.50 595.72 a 104.00 51.00 i 4102.68
1949 2.50 32.00 214.50 335.50 i 736.77 a 995.00 1211.50 1147.55 c 1013.04 b 497.11 c 289.29 b 48.71 c 6187.96
1950 78.07 d 157.63 a 316.41 b 624.11 b 772.42 a 1054.14 a 1163.00 1125.50 830.00 585.50 i 310.00 c 126.50 6557.78
1951 71.00 122.50 263.50 493.00 794.00 1027.00 1320.00 1170.00 548.00 m 553.87 a 145.34 a 33.30 d 5993.51
1952 30.00 46.50 144.15 a 467.00 827.00 1033.00 1202.00 1177.00 925.56 c 704.50 119.48 a 13.78 d 6689.97
1953 116.50 f 93.00 289.50 504.00 608.50 1062.93 a 1243.32 c 1077.52 b 985.00 572.50 174.60 e 17.00 6627.87
1954 38.50 198.69 b 181.50 622.24 a 852.50 969.31 a 1192.43 b 1089.50 909.50 586.50 216.21 a 16.65 d 6873.53
1955 7.50 46.50 158.21 b 350.69 a 611.00 963.00 1172.83 a 1162.00 993.00 697.50 c 207.50 129.88 b 6499.61
1956 95.50 29.54 b 317.20 c 405.54 b 821.00 1158.00 1192.47 a 1116.50 1070.69 a 597.27 a 77.14 b 40.50 6921.34
1957 55.28 a 254.00 288.00 440.00 642.22 a 1118.00 1190.40 a 1116.50 972.50 507.00 84.31 a 40.82 a 6709.03
1958 20.50 165.93 a 144.50 453.50 912.00 1119.83 a 1284.00 1248.50 905.00 624.50 200.00 99.50 7177.75
1959 51.00 62.50 268.50 585.00 b 759.00 1116.50 1315.00 1122.72 a 961.00 603.97 b 169.50 19.24 b 7033.92
1960 1.50 32.50 397.50 543.50 778.00 1178.50 1311.00 1248.00 1011.00 497.50 178.50 17.50 7195.00
1961 6.00 134.00 244.50 509.00 819.00 1209.50 1308.50 1167.00 844.00 568.00 152.50 28.50 6990.50
1962 4.50 82.50 160.50 660.50 735.50 1043.79 a 1264.05 b 1229.50 985.86 a 633.00 292.76 a 36.54 c 7129.00
1963 44.50 216.22 a 273.00 446.25 b 915.57 b 1010.77 d 1357.50 1107.98 b 994.29 b 739.41 d 243.50 10.50 7359.49
1964 29.50 16.00 166.00 432.00 772.93 a 1010.69 a 1319.57 a 1155.78 a 903.21 b 747.00 157.50 d 73.22 b 6783.41
1965 64.58 a 121.52 c 194.02 b 439.66 a 664.00 698.00 f 1179.50 1195.29 e 836.79 b 705.80 c 340.18 b 41.33 a 5782.67
1966 4.50 f 29.56 a 388.02 a 642.93 a 911.50 1064.44 c 1286.50 d 1260.00 988.85 d 583.12 b 292.50 76.00 7523.41
1967 53.50 106.30 a 378.41 b 0.00 z 704.50 819.00 1085.00 c 894.72 b 788.50 727.00 350.00 19.63 a 5926.57
1968 3.50 189.50 322.00 428.00 752.00 1045.50 1109.50 880.50 961.50 549.50 g 228.62 a 6.72 a 5927.34
1969 116.50 18.00 223.00 582.50 878.50 1103.50 1266.50 1261.00 950.00 496.50 226.50 94.50 7217.00
1970 125.50 174.00 184.50 271.00 857.50 1051.00 1280.00 1219.50 879.50 476.00 255.50 41.00 6815.00
1971 116.00 126.00 370.00 474.00 649.50 1073.50 1374.00 1183.00 900.50 454.50 141.00 43.50 6905.50
1972 79.50 208.50 537.00 564.50 823.50 1021.00 1315.50 1179.00 916.11 c 528.00 86.00 21.04 c 7279.65
1973 0.00 a 52.00 101.50 380.36 b 813.50 1041.21 a 1239.48 a 1152.74 d 902.59 a 630.00 261.50 60.00 6634.87
1974 7.48 b 54.50 422.50 466.00 902.50 1255.50 1217.27 a 1200.50 945.52 a 603.97 b 183.46 d 22.45 b 7281.64
1975 38.00 73.50 206.50 316.50 681.00 1040.00 1245.00 1204.00 914.50 583.50 205.50 19.63 a 6527.63
1976 48.00 149.50 236.50 474.50 828.00 1051.00 1265.00 1147.00 846.50 543.00 264.00 2.00 6855.00
1977 9.00 154.50 187.50 540.50 668.50 1113.50 1245.50 1216.75 a 1000.50 679.50 278.00 174.63 a 7268.38
1978 51.00 116.67 a 391.50 510.00 758.50 1144.00 1299.50 1199.50 914.50 735.00 199.00 13.50 7332.67
1979 8.00 79.50 282.62 a 538.50 764.15 a 1063.27 d 1313.88 a 1152.74 d 1064.50 728.50 a 130.86 a 26.72 b 7153.25
1980 94.55 a 143.00 213.00 471.21 a 648.50 1104.83 a 1300.28 d 1192.50 960.00 551.50 224.00 112.12 a 7015.48
1981 40.62 b 130.15 a 241.05 b 616.50 792.50 1201.03 a 1268.50 1162.50 a 895.50 517.50 291.00 69.00 7225.85
1982 29.50 119.00 278.50 495.50 739.50 1009.50 1201.00 1119.00 880.00 467.00 132.50 21.00 6492.00
1983 26.00 140.00 270.50 306.00 740.50 987.00 1180.00 1122.50 993.00 594.00 249.50 118.00 6727.00
1984 11.00 59.50 308.00 444.50 1009.50 1035.00 1191.00 1126.50 955.50 420.00 200.00 3.50 6764.00
1985 9.50 122.00 261.50 605.00 813.50 1147.50 1276.50 1220.50 784.00 590.00 218.50 35.00 7083.50
1986 87.00 227.50 416.00 529.00 830.00 1093.50 1169.00 1196.00 809.00 482.50 200.00 14.50 7054.00
1987 18.00 83.00 190.50 579.50 749.00 1103.00 1150.50 1111.00 930.00 685.50 167.50 23.50 6791.00
1988 26.00 130.00 289.50 502.00 774.50 1059.50 1294.00 1120.50 872.50 759.50 271.00 39.50 7138.50
1989 11.00 151.00 487.00 738.00 888.00 1080.50 1303.00 1136.00 943.00 581.50 303.00 25.50 7647.50
1990 24.50 96.50 358.50 594.50 790.50 1144.50 1256.00 1125.50 943.00 574.00 193.50 7.00 7108.00
1991 1.50 136.50 142.00 463.00 704.00 942.00 1244.00 1176.50 941.50 723.50 140.00 0.00 6614.50
1992 0.00 101.00 270.50 646.00 783.00 990.00 1194.50 1105.50 943.50 664.50 94.00 7.50 6800.00
1993 25.50 75.50 335.50 545.00 816.00 1031.00 1236.00 1142.50 939.50 555.00 102.50 7.50 6811.50
1994 11.00 68.00 342.50 503.00 765.50 1194.00 1301.00 1276.00 956.00 535.50 149.50 27.00 7129.00
1995 29.00 231.50 317.00 434.50 684.00 955.00 1258.00 1274.50 991.00 625.50 332.50 99.50 7232.00
1996 53.00 254.00 303.00 561.00 959.00 1179.50 1347.00 1270.00 844.00 545.00 194.50 89.50 7599.50
1997 61.00 79.00 424.00 422.50 914.00 1021.50 1224.00 1149.00 974.00 543.00 227.50 13.00 7052.50
1998 37.00 42.50 246.00 331.00 714.50 971.50 1282.50 1249.50 908.00 534.50 190.50 71.00 6578.50
1999 87.00 156.50 398.00 357.00 756.50 1039.00 1176.00 1098.00 844.14 a 638.00 281.50 17.50 6849.14
2000 131.50 151.50 246.40 b 638.57 b 950.67 a 1176.00 1299.00 1200.00 983.00 572.50 45.00 53.98 b 7448.12
2001 5.34 b 93.00 308.93 b 494.00 951.18 a 1168.50 1218.30 a 1191.90 b 1048.50 686.50 310.00 21.04 c 7497.19
2002 27.00 95.00 237.50 641.50 852.50 1210.00 1344.50 1262.50 915.50 535.00 178.50 16.00 7315.50
2003 102.50 106.81 a 301.00 420.00 908.50 1122.50 1412.00 1216.00 998.00 763.00 140.50 19.00 7509.81
2004 13.50 58.50 494.50 485.50 867.00 1117.00 1254.50 1152.50 904.50 517.70 a 142.50 10.00 7017.70
2005 81.50 g 77.50 j 253.00 466.00 167.50 w 451.50 r 1350.50 1133.80 d 925.50 629.50 256.55 a 70.50 5085.35
2006 57.50 78.62 b 198.00 520.34 a 436.50 p 626.50 o 569.00 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 854.46
Period of Record Statistics
MEAN 41.39 113.56 282.50 499.57 793.16 1073.45 1254.31 1163.55 933.38 598.06 203.46 42.22 7023.64
S.D. 36.24 60.74 94.85 98.29 93.46 81.89 66.15 73.92 64.98 86.79 73.25 38.51 296.42
SKEW 0.86 0.49 0.51 -0.05 0.08 -0.19 -0.16 -1.52 -0.26 0.24 0.02 1.40 0.08
MAX 131.50 254.00 537.00 738.00 1009.50 1255.50 1412.00 1276.00 1070.69 763.00 350.00 174.63 7647.50
MIN 0.00 16.00 101.50 271.00 608.50 819.00 1085.00 880.50 784.00 420.00 45.00 0.00 6492.00
NO YRS 55 57 58 56 56 55 58 58 57 56 58 57 48