BISBEE, ARIZONA

Monthly Total Growing Degree Days

(020768)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198502
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
1892 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 0.00 z 0.00 z 217.50 217.50
1893 294.50 315.50 355.00 644.50 828.50 1206.00 1085.50 1033.50 937.50 699.05 a 334.50 244.38 a 7978.43
1894 128.00 93.69 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 21.00 z 0.00 z 0.00 z 0.00 z 221.69
1895 0.00 z 0.00 z 0.00 z 0.00 z 913.50 1092.50 1140.50 1062.00 970.50 702.67 d 263.50 176.00 6321.17
1896 256.78 a 205.50 486.00 573.50 917.00 1216.07 b 1123.46 d 1074.00 951.00 607.00 452.50 292.00 8154.82
1897 110.50 180.50 317.00 688.00 931.50 1087.76 a 1094.82 a 1028.50 907.76 a 638.00 495.00 191.50 7670.83
1898 119.00 307.00 317.00 701.00 791.00 1070.50 1082.00 1048.50 920.50 771.50 359.50 111.50 7599.00
1899 142.50 210.50 425.50 593.50 729.00 964.00 1077.50 1075.00 1013.50 616.50 405.50 252.50 7505.50
1900 278.00 236.00 487.50 369.50 897.00 1141.55 a 1193.50 1127.50 884.00 708.00 432.00 232.50 7987.05
1901 222.68 a 189.50 329.00 475.00 765.50 1009.50 1150.50 1062.02 b 975.50 692.50 418.50 238.50 7528.70
1902 200.50 218.00 g 295.50 714.00 822.50 1132.50 1083.50 1038.50 a 932.14 b 470.50 m 335.50 190.00 6744.64
1903 184.00 138.00 385.50 336.00 n 750.00 1013.50 1167.00 1080.23 e 912.41 a 0.00 z 0.00 z 0.00 z 5630.64
1904 156.50 g 398.75 e 547.50 685.56 c 815.00 1020.50 1101.00 970.00 827.00 598.00 368.28 a 174.00 7505.58
1905 225.50 176.50 294.50 400.50 730.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1827.00
1906 140.00 180.00 379.00 527.00 759.50 1011.50 1014.50 898.50 880.00 654.00 378.50 228.00 7050.50
1907 202.50 295.50 441.50 578.50 657.00 911.50 1039.00 945.00 864.50 634.50 259.62 d 223.00 7052.12
1908 181.50 207.50 301.00 i 557.88 d 668.50 976.00 1004.50 921.50 853.50 582.00 350.00 206.50 6509.38
1909 342.50 180.50 250.50 527.00 705.00 985.50 1036.50 927.50 815.00 681.50 412.50 142.50 7006.50
1910 258.85 a 186.00 525.00 587.00 883.00 1036.00 1104.00 1036.00 926.00 671.50 397.50 270.00 7880.85
1911 321.50 178.00 482.00 525.52 a 795.00 959.00 977.00 1044.50 886.00 594.50 275.50 66.00 7104.52
1912 183.00 195.50 295.00 362.50 742.00 980.50 984.50 928.00 0.00 z 623.88 c 333.50 88.50 5716.88
1913 126.50 140.00 296.50 541.03 a 785.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 92.50 1981.53
1914 284.50 230.50 410.00 637.00 844.75 a 1033.00 1003.00 1040.00 901.00 628.00 444.50 90.50 7546.75
1915 116.50 211.50 324.00 552.50 772.00 1119.44 c 1183.17 d 1084.00 967.50 785.50 451.00 229.00 7796.11
1916 203.50 j 309.00 h 428.00 h 191.00 s 0.00 z 0.00 z 0.00 z 0.00 z 90.50 z 0.00 z 0.00 z 0.00 z 0.00
1917 181.87 a 228.50 0.00 z 565.71 b 688.50 1128.62 a 1152.50 1101.50 944.00 816.50 530.50 415.52 e 7753.72
1918 185.50 334.00 449.50 612.00 782.50 1147.50 1163.00 1089.50 1031.00 802.00 212.00 g 151.12 c 7747.62
1919 145.00 148.00 376.00 711.50 901.00 1119.00 1078.00 1155.50 898.00 642.50 352.50 307.00 7834.00
1920 241.50 249.50 g 380.50 520.50 886.00 1044.00 1234.00 1083.00 978.00 675.00 429.00 229.50 7701.00
1921 303.50 299.00 517.00 573.50 837.50 1115.00 1089.50 1030.50 985.00 811.50 476.50 343.00 8381.50
1922 132.00 i 307.00 379.00 510.00 895.50 1120.50 1122.50 1149.50 989.00 748.50 326.50 374.00 7922.00
1923 359.00 247.00 370.50 582.50 957.50 1056.00 1108.25 a 1009.64 b 897.00 688.00 326.50 141.00 7742.89
1924 205.50 351.50 306.00 544.50 933.50 1316.50 1213.50 1221.18 c 1077.00 860.77 a 578.50 219.50 8827.95
1925 249.50 482.50 633.00 745.50 1013.00 1028.00 1198.00 1086.50 1046.00 750.00 421.50 167.00 8820.50
1926 144.00 374.37 a 443.50 527.50 869.00 1178.00 1206.00 925.00 g 1020.50 816.00 541.50 248.50 7368.87
1927 445.92 e 488.44 a 504.50 797.40 e 1081.68 c 1161.50 1268.00 1180.50 988.00 829.00 657.86 b 231.50 9634.30
1928 391.00 285.50 506.00 543.10 a 822.50 1107.50 1098.50 955.50 855.50 677.83 e 253.50 119.00 7615.43
1929 173.00 209.50 381.50 588.50 964.50 1207.50 1140.00 1092.50 995.00 724.00 348.00 333.50 8157.50
1930 146.00 358.00 358.00 712.00 741.93 a 1121.50 1095.50 1111.50 966.50 750.00 353.00 145.50 7859.43
1931 128.50 214.00 373.00 h 652.50 925.50 1133.00 1234.50 1082.00 980.50 830.50 375.60 e 200.50 7757.10
1932 128.00 229.00 f 414.50 638.50 862.00 1081.00 1123.00 1113.00 974.50 689.50 482.50 152.00 7658.50
1933 156.50 218.52 e 532.50 545.50 789.00 1090.50 1199.00 1138.00 1015.00 760.00 464.50 344.00 8253.02
1934 216.50 245.00 i 582.50 672.50 971.50 1025.00 1161.00 1014.00 983.50 844.75 a 423.50 290.00 8184.75
1935 296.50 232.50 416.00 632.50 684.00 1097.50 1159.00 1005.00 867.50 735.00 335.50 145.00 7606.00
1936 191.50 199.50 391.50 650.50 939.00 1118.00 1173.50 1124.00 898.50 708.50 360.50 214.00 7969.00
1937 70.00 287.50 398.00 668.50 951.50 1113.50 1227.50 1164.50 988.50 798.00 492.00 261.00 8420.50
1938 235.00 295.00 433.48 a 632.00 898.50 1095.00 1106.00 1107.00 888.10 a 771.00 415.00 319.00 8195.09
1939 208.00 126.50 518.00 718.00 972.50 1171.00 1127.50 1078.50 949.00 682.00 408.00 411.00 8370.00
1940 267.50 290.00 523.50 658.50 918.50 1087.50 1191.50 619.00 m 980.50 736.00 395.00 346.00 7394.50
1941 182.00 286.72 c 390.50 485.00 810.98 c 977.00 1123.50 1060.00 922.00 638.50 415.00 219.00 7510.20
1942 281.50 211.00 365.50 560.50 843.95 b 1104.23 d 1161.90 e 1065.33 e 881.54 d 665.35 d 525.60 e 261.78 d 7928.18
1943 187.19 e 303.92 d 463.85 d 703.85 d 934.17 e 1050.58 d 1090.74 d 1037.90 e 947.31 d 673.06 e 403.27 d 134.91 d 7930.74
1944 110.88 e 125.86 d 312.30 d 491.54 d 793.37 d 1012.50 d 1129.12 e 1113.13 d 886.73 d 715.38 e 268.85 d 211.63 e 7171.29
1945 164.19 d 252.00 d 293.93 d 486.60 e 867.43 d 996.92 d 1186.04 d 1094.19 d 1014.00 700.50 473.50 155.00 i 7529.28
1946 148.00 247.92 d 401.81 e 762.50 840.00 831.50 i 1157.91 d 1126.50 968.00 697.50 325.50 338.50 7014.13
1947 131.00 374.00 459.00 583.50 908.50 1044.00 1211.98 e 1070.69 e 1030.80 e 813.46 d 276.35 d 176.46 e 8079.74
1948 268.09 d 181.50 f 290.92 e 709.62 d 944.31 e 1136.54 d 1218.54 e 897.00 f 984.00 e 719.56 e 317.88 d 250.87 d 6840.33
1949 72.91 d 190.17 d 431.70 d 634.04 d 662.50 g 786.50 h 774.00 i 833.00 h 699.50 i 419.00 j 531.60 e 237.87 e 2098.28
1950 236.93 c 338.92 d 502.56 e 577.00 f 807.79 e 1070.77 d 812.50 g 1101.65 d 948.60 e 764.00 f 555.00 d 421.48 e 5983.69
1951 165.00 f 226.43 e 419.10 e 541.80 e 789.31 e 1054.62 d 944.50 f 1102.22 d 810.50 g 785.13 e 390.00 e 170.50 g 5308.61
1952 252.98 c 208.58 c 199.12 e 501.35 d 873.17 d 1067.88 d 1184.89 d 1105.27 e 1031.40 e 856.52 d 296.40 e 145.04 c 7722.58
1953 327.80 d 210.00 d 411.35 e 530.19 d 556.00 f 877.00 f 882.00 g 1105.87 e 730.00 h 707.04 e 397.00 f 170.50 c 3462.74
1954 243.83 e 297.00 f 381.76 d 731.40 e 862.50 1056.96 b 864.50 h 994.58 a 1020.58 d 836.40 e 507.60 e 313.62 a 6949.23
1955 78.50 187.50 435.50 601.00 760.00 1061.00 1092.50 1015.00 966.50 796.50 405.00 338.50 7737.50
1956 312.00 173.50 497.00 533.50 920.50 1168.00 1113.00 1072.00 1071.00 753.00 349.00 230.12 e 8192.62
1957 261.29 c 449.17 d 423.27 e 569.46 b 722.96 c 1098.21 b 1152.74 d 834.50 g 754.50 f 636.07 d 231.00 f 216.50 h 5313.18
1958 168.29 c 209.50 g 223.56 e 528.00 e 773.50 f 906.50 f 928.50 f 777.50 i 669.00 h 664.20 d 403.80 e 386.31 e 2374.15
1959 286.46 d 212.33 d 332.00 f 675.00 d 671.50 f 1149.81 d 915.50 f 1018.23 e 971.38 a 738.66 b 274.00 g 199.43 a 5251.30
1960 122.40 b 133.61 a 527.57 d 669.00 e 849.92 a 1177.50 1122.00 1128.00 1022.50 683.03 a 473.57 b 239.98 b 8149.08
1961 170.00 h 210.50 g 362.50 g 490.50 h 920.46 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 920.46
1962 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 0.00 z 0.00 z 0.00 z 0.00
1963 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 0.00 z 0.00 z 0.00 z 0.00
1964 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 0.00 z 0.00 z 0.00 z 0.00
1965 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 0.00 z 0.00 z 0.00 z 0.00
1966 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 0.00 z 0.00 z 0.00 z 0.00
1967 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 0.00 z 0.00 z 0.00 z 0.00
1968 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 0.00 z 0.00 z 0.00 z 0.00
1969 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 0.00 z 0.00 z 0.00 z 0.00
1970 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 0.00 z 0.00 z 0.00 z 0.00
1971 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 0.00 z 0.00 z 0.00 z 0.00
1972 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 0.00 z 0.00 z 0.00 z 0.00
1973 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 0.00 z 0.00 z 0.00 z 0.00
1974 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 0.00 z 0.00 z 0.00 z 0.00
1975 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 0.00 z 0.00 z 0.00 z 0.00
1976 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 0.00 z 0.00 z 0.00 z 0.00
1977 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 0.00 z 0.00 z 0.00 z 0.00
1978 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 0.00 z 0.00 z 0.00 z 0.00
1979 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 0.00 z 0.00 z 0.00 z 0.00
1980 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 0.00 z 0.00 z 0.00 z 0.00
1981 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 0.00 z 0.00 z 0.00 z 0.00
1982 0.00 z 0.00 z 0.00 z 707.88 d 836.43 d 1076.67 c 1147.00 a 1094.50 966.43 b 731.50 364.44 c 145.50 7070.35
1983 219.14 b 223.44 c 326.65 d 336.00 f 851.95 c 1005.00 1164.50 1098.95 a 991.67 c 648.62 e 393.75 b 295.05 c 7218.71
1984 192.72 a 261.00 a 480.50 a 562.00 1005.43 a 1036.80 e 297.00 v 987.87 a 936.50 582.50 376.00 215.00 6636.32
1985 125.50 153.00 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 0.00 z 278.50
Period of Record Statistics
MEAN 208.52 245.20 407.87 597.11 847.45 1082.14 1131.72 1064.09 952.17 715.52 402.69 230.72 7893.97
S.D. 79.51 85.84 90.11 92.12 90.93 73.43 64.93 65.71 59.61 74.19 84.76 84.84 529.25
SKEW 0.55 0.90 0.02 -0.19 -0.01 0.33 -0.38 -0.46 -0.18 0.17 0.50 0.35 0.80
MAX 445.92 488.44 633.00 797.40 1081.68 1316.50 1268.00 1221.18 1077.00 860.77 657.86 421.48 9634.30
MIN 70.00 93.69 199.12 362.50 657.00 911.50 977.00 898.50 815.00 582.00 253.50 66.00 7006.50
NO YRS 66 62 63 65 66 63 59 61 61 63 62 65 38