GOULDS RANCH, ARIZONA

Monthly Total Growing Degree Days

(023573)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 196008
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
1915 0.00 z 99.50 219.50 445.50 610.50 930.50 1132.53 a 1195.50 882.00 676.50 248.00 96.50 6536.53
1916 82.50 282.50 414.00 521.50 682.00 973.00 1208.00 1143.50 928.00 517.50 186.50 51.50 6990.50
1917 30.50 85.50 161.64 c 394.00 0.00 z 1002.00 1203.50 1105.00 958.50 693.00 327.41 a 122.93 b 6083.99
1918 52.38 b 137.93 a 338.50 464.00 651.00 1067.00 1174.42 e 1019.00 962.50 715.50 204.23 d 56.00 6842.46
1919 69.00 34.00 172.00 f 532.50 789.50 1033.00 1142.35 a 1194.10 e 579.50 k 502.50 238.00 122.50 5657.45
1920 117.11 d 159.00 189.00 391.50 820.00 1005.00 1230.50 1149.50 919.50 552.00 218.50 25.50 6777.11
1921 85.50 189.50 416.00 449.00 654.00 505.50 o 1210.00 1141.00 964.50 550.50 g 0.00 z 122.50 h 5109.50
1922 3.00 163.00 209.00 347.50 868.50 1069.50 1251.50 1224.50 1099.50 664.43 a 39.50 t 140.00 7040.43
1923 189.00 0.00 z 0.00 z 0.00 z 0.00 z 952.00 1123.00 1120.00 759.83 a 373.00 116.50 q 46.50 4563.33
1924 23.77 a 217.50 2.00 q 401.90 a 815.30 a 1026.50 1196.00 1197.50 1056.00 0.00 z 289.50 88.00 h 6223.96
1925 115.00 261.00 520.50 632.00 895.50 661.00 i 1285.47 a 681.50 m 891.00 571.43 a 137.50 g 61.50 h 5171.90
1926 17.00 185.50 399.00 568.50 833.50 1097.50 1179.50 1195.50 1010.00 700.50 133.50 p 37.00 v 7186.50
1927 26.00 z 178.50 217.50 457.50 0.00 z 987.00 1293.00 1155.50 973.00 716.50 399.50 65.50 f 6378.00
1928 24.00 p 111.17 e 193.50 l 519.60 e 821.50 998.50 972.00 g 1184.50 981.00 654.00 296.90 a 95.77 c 5662.93
1929 34.88 c 72.80 c 162.00 f 151.00 p 814.35 e 774.50 h 1237.79 c 1167.15 a 957.93 a 687.88 b 203.28 a 169.00 5345.04
1930 84.06 e 238.50 135.00 m 595.38 d 419.50 h 1005.54 b 1146.47 b 373.50 s 665.00 f 605.00 325.20 e 111.48 e 4111.62
1931 126.58 a 0.00 z 408.96 e 333.50 n 691.00 g 634.50 l 1285.00 1166.00 1004.00 674.77 a 186.00 g 47.53 a 4712.84
1932 16.50 170.00 114.50 v 492.86 b 722.50 960.00 a 1188.50 1224.50 b 1013.89 c 578.67 a 328.97 a 46.00 6742.38
1933 28.02 e 67.00 329.00 416.38 a 659.50 1067.00 1313.00 1253.43 a 1047.00 791.57 b 394.66 a 140.50 7507.06
1934 100.75 c 273.00 559.00 642.50 0.00 z 920.00 1262.22 a 1108.25 a 906.21 a 704.70 c 300.52 a 124.00 f 6777.14
1935 173.37 d 208.92 b 206.09 d 481.50 365.00 l 839.00 f 0.00 z 1081.90 a 954.60 e 0.00 z 170.77 d 116.50 3393.66
1936 57.35 a 137.50 359.17 b 483.50 g 828.22 a 776.00 g 897.00 h 1192.43 b 940.50 715.14 b 373.50 136.40 a 4740.21
1937 1.07 b 145.70 a 335.46 c 520.00 c 863.19 b 1028.57 b 1273.50 1263.77 a 1084.00 751.50 359.48 a 205.24 b 7831.49
1938 177.45 b 193.93 a 301.22 a 547.24 a 810.98 c 1035.50 1224.50 a 777.50 j 1113.33 c 656.17 a 201.50 150.50 f 6261.81
1939 110.57 a 51.92 d 412.50 662.31 d 885.05 a 1066.00 1289.50 1227.50 966.96 b 627.75 a 451.00 253.88 b 8004.93
1940 152.33 b 187.00 408.17 a 586.61 b 953.77 a 1147.50 1281.85 a 1258.00 1038.62 a 696.50 275.89 b 217.50 8203.73
1941 141.50 262.50 283.50 401.00 798.52 b 940.86 a 1215.72 a 1116.00 893.57 b 564.50 265.50 g 156.50 6774.17
1942 155.00 b 95.50 267.50 381.50 f 742.93 b 1021.50 1329.50 1193.50 b 1044.50 674.00 392.50 162.50 7078.93
1943 94.50 276.00 405.50 613.45 a 723.00 f 1005.00 b 1306.13 a 1200.98 b 1052.31 d 722.00 306.50 g 157.77 c 6833.64
1944 92.50 82.50 208.50 427.50 777.50 891.43 b 1213.50 1271.52 a 1027.00 748.50 245.00 106.50 7091.95
1945 89.50 143.00 208.70 c 489.00 784.00 922.00 1289.71 b 1237.00 1037.00 751.50 265.00 71.50 7287.90
1946 70.50 102.00 380.55 b 673.45 a 796.00 1084.00 959.50 g 1221.00 1042.00 529.21 c 181.00 158.00 f 6079.71
1947 44.00 f 252.00 357.50 504.00 880.50 1010.00 1328.50 1177.50 1091.38 a 706.00 185.00 71.00 h 7492.38
1948 160.68 a 146.00 235.27 c 600.50 804.45 a 1017.00 1292.70 a 1272.50 1100.00 780.50 206.00 82.50 7698.10
1949 22.50 121.85 a 305.00 634.00 808.50 1076.00 1245.17 a 1188.00 1108.50 604.50 466.50 130.95 b 7711.47
1950 100.50 271.00 391.78 b 637.50 758.50 1004.00 1206.93 a 1185.50 929.50 832.50 413.00 217.57 d 7948.28
1951 99.00 180.50 311.00 514.14 a 811.00 967.00 1304.50 1135.00 970.50 663.00 262.00 96.50 7314.14
1952 78.50 133.00 167.92 a 508.00 897.45 a 1017.00 1223.50 1242.07 a 1072.00 812.00 230.50 82.50 7464.43
1953 175.00 131.50 371.50 480.00 a 616.00 1030.00 1245.50 1222.00 1026.50 679.50 370.50 48.00 7396.00
1954 101.50 323.00 212.00 j 624.00 851.00 1011.00 1265.00 1159.00 1048.20 e 733.50 383.50 154.00 7653.70
1955 38.00 114.00 313.50 433.00 771.00 978.00 1133.50 1138.00 967.50 798.50 284.00 183.00 7152.00
1956 168.00 82.50 360.00 485.00 852.00 1148.00 1215.50 1119.50 1059.00 619.50 252.50 113.50 7475.00
1957 125.00 320.00 356.00 495.50 702.50 1106.50 1326.50 1213.00 984.00 622.50 213.50 116.80 c 7581.80
1958 101.00 228.00 152.00 g 487.50 954.91 c 428.50 q 0.00 z 753.00 l 1092.32 b 796.46 e 310.96 d 157.50 h 3971.15
1959 143.50 110.00 360.50 660.54 b 568.00 f 587.50 o 1316.98 a 0.00 z 938.50 678.26 b 258.46 d 78.61 c 4545.35
1960 25.00 25.65 c 0.00 z 0.00 z 709.00 f 1187.40 e 0.00 z 974.50 f 0.00 z 0.00 z 0.00 z 0.00 z 1238.05
Period of Record Statistics
MEAN 91.18 164.80 324.68 518.45 794.04 1020.74 1239.77 1181.50 997.60 670.07 289.55 118.86 7459.91
S.D. 53.48 77.30 95.63 87.71 87.08 65.63 59.09 55.87 74.92 93.94 81.66 55.68 399.80
SKEW 0.05 0.27 0.17 0.14 -0.42 0.41 -0.29 -0.53 -0.63 -0.77 0.44 0.44 0.02
MAX 189.00 323.00 559.00 673.45 954.91 1187.40 1329.50 1272.50 1113.33 832.50 466.50 253.88 8203.73
MIN 1.07 25.65 161.64 347.50 610.50 891.43 1123.00 1019.00 759.83 373.00 170.77 25.50 6777.11
NO YRS 42 44 36 40 36 38 40 40 43 42 37 35 18