FLORENCE, ARIZONA

Monthly Total Growing Degree Days

(023027)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200902
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 57.50 57.50
1893 87.00 156.50 242.00 451.50 738.00 1107.00 1235.00 1172.50 923.50 0.00 z 209.00 120.00 6442.00
1894 46.50 55.50 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 102.00
1895 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
1896 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
1897 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
1898 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
1899 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
1900 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
1901 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
1902 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
1903 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
1904 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
1905 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
1906 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
1907 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
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 131.00 y 525.00 289.50 0.00 z 814.50
1909 175.00 131.00 222.50 522.00 657.50 1006.50 1248.50 1206.00 0.00 z 0.00 z 0.00 z 39.00 5208.00
1910 145.00 133.00 574.50 639.00 922.50 1094.00 1177.00 1151.00 921.00 598.50 319.50 142.50 7817.50
1911 0.00 z 0.00 z 294.50 0.00 z 676.00 1001.50 0.00 z 0.00 z 972.50 645.00 0.00 z 0.00 z 3589.50
1912 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
1913 40.00 109.00 242.00 532.50 782.00 982.00 1191.00 1152.00 1007.00 652.00 354.00 86.00 7129.50
1914 186.00 121.50 408.50 561.50 778.50 1052.50 1231.50 1208.40 e 1042.50 657.50 422.50 73.00 7743.90
1915 57.50 126.50 246.50 474.00 616.50 987.00 1200.73 a 1230.70 a 978.00 438.00 m 303.50 142.00 6362.93
1916 106.50 317.50 462.00 549.00 757.50 1027.00 1285.50 1192.00 1017.93 a 586.33 b 286.00 97.50 7684.76
1917 122.50 0.00 z 0.00 z 105.50 x 639.50 1066.55 a 1298.90 a 1192.50 0.00 z 0.00 z 0.00 z 0.00 z 4319.95
1918 0.00 z 62.00 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 727.50 295.00 86.50 1109.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 625.00 k 503.75 e 148.00 l 80.50 p 503.75
1920 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
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 611.00 n 966.00 0.00 z 0.00 z 0.00 z 966.00
1922 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
1923 0.00 z 0.00 z 204.50 443.00 661.00 835.00 c 1171.00 1100.00 879.50 512.00 254.00 68.50 6128.50
1924 10.85 a 121.00 119.00 341.50 783.00 1113.50 1252.00 1222.50 1004.50 575.00 334.00 88.00 6964.85
1925 67.00 215.50 345.50 492.32 b 780.50 966.50 1258.00 1124.27 a 879.50 566.50 217.50 74.00 6987.09
1926 22.50 169.00 385.90 b 526.50 738.00 1055.00 1124.00 893.50 f 908.50 585.68 c 241.61 b 96.00 5852.68
1927 259.00 313.00 0.00 z 0.00 z 857.87 e 972.22 c 1253.36 b 1218.50 774.50 g 832.00 582.86 b 81.78 b 6370.58
1928 0.00 z 163.00 0.00 z 637.22 c 0.00 z 0.00 z 1351.50 1103.50 980.50 679.70 d 152.00 0.00 z 5067.43
1929 0.00 z 0.00 z 106.50 p 476.50 833.50 1056.50 1285.50 1180.50 1086.50 708.50 159.00 205.00 6991.50
1930 47.00 245.00 274.50 601.00 622.50 0.00 z 1175.00 1116.52 a 914.00 533.00 322.00 76.50 5927.02
1931 112.50 158.50 264.00 574.00 805.50 1048.50 1373.00 1112.00 981.00 627.00 223.00 51.50 7330.50
1932 11.00 141.50 245.50 449.00 703.50 927.50 1202.00 1170.50 1020.00 659.00 395.00 67.50 6992.00
1933 27.00 62.00 274.00 365.00 615.00 1021.50 1337.50 1244.50 1053.50 770.00 348.50 133.00 7251.50
1934 88.87 a 254.00 544.00 547.00 h 963.00 929.00 1292.00 833.00 j 993.00 748.50 323.28 a 72.50 m 6135.64
1935 187.50 221.50 230.50 519.00 664.50 1106.00 1240.00 1150.50 1010.50 656.00 211.50 110.50 7308.00
1936 74.50 134.50 380.50 598.50 907.00 1133.00 1275.50 1213.50 954.50 669.50 348.50 83.70 a 7773.20
1937 1.00 152.50 317.75 a 486.00 698.50 f 1064.42 d 1284.00 1277.00 1138.50 791.50 355.00 173.00 7040.67
1938 125.00 140.50 243.50 463.50 691.00 975.50 1165.00 1161.00 1058.50 529.00 g 158.50 154.00 6336.00
1939 76.50 9.85 a 323.00 597.50 798.00 989.50 849.00 j 1190.00 970.00 605.00 438.00 290.00 6287.35
1940 165.00 f 220.50 457.00 531.92 d 857.15 a 823.50 h 1195.50 1143.50 960.00 634.00 226.00 221.28 b 6446.85
1941 136.00 206.00 235.50 319.50 746.50 902.50 1185.00 1078.50 886.50 538.00 330.50 227.50 6792.00
1942 139.50 88.00 250.50 494.00 731.00 976.00 1312.50 1160.00 1023.00 665.50 408.00 170.50 7418.50
1943 111.50 286.00 425.00 640.00 795.50 975.52 a 1018.00 f 1197.78 b 1028.33 c 735.50 358.00 142.00 6695.13
1944 80.00 83.50 201.00 408.50 722.00 868.50 1186.00 1234.00 971.00 743.00 220.00 95.00 6812.50
1945 76.00 148.00 171.50 441.00 730.00 872.50 1243.00 1212.50 968.00 747.10 a 258.50 61.50 6929.60
1946 74.50 128.50 365.50 552.50 f 772.50 1059.00 1240.50 1199.50 1018.50 483.50 165.00 166.50 6673.50
1947 55.50 233.50 358.00 526.00 882.00 984.00 1301.00 1159.00 1135.00 730.00 179.00 70.00 7613.00
1948 130.50 130.00 176.00 588.50 809.50 1026.50 1234.50 1242.00 1035.50 717.50 200.00 93.50 7384.00
1949 20.50 115.00 289.00 580.00 765.50 1062.50 635.00 n 1116.00 1049.00 610.50 488.00 172.00 6268.00
1950 90.00 230.00 357.00 614.44 c 688.50 979.62 d 1152.50 1125.50 858.50 835.50 418.50 244.50 7594.56
1951 110.50 147.00 f 297.50 496.50 779.50 896.50 1273.50 1154.00 989.00 707.00 266.50 116.00 7086.50
1952 87.50 139.00 168.50 496.00 881.50 965.40 e 1177.50 1202.50 1057.00 837.00 232.00 75.00 7318.90
1953 119.50 115.50 340.50 343.00 k 608.38 c 1016.00 1239.50 1201.50 1089.44 c 629.54 e 377.00 55.00 6791.86
1954 107.00 293.50 291.00 301.50 o 869.72 d 980.00 1244.50 1134.00 1040.00 767.50 386.50 159.50 7273.22
1955 38.00 105.50 310.00 433.50 716.50 992.00 1126.00 1117.00 1000.50 823.00 315.50 209.00 7186.50
1956 226.00 77.00 369.00 477.00 814.50 1113.00 1187.00 1157.50 1091.00 646.00 241.03 a 118.50 7517.53
1957 157.00 331.00 352.50 484.50 679.00 1091.00 1271.60 e 1158.00 1001.00 601.50 172.00 141.50 7440.60
1958 115.50 199.50 191.00 461.00 957.50 1087.50 1268.50 1210.50 1027.50 788.00 355.50 219.00 7881.00
1959 171.50 123.50 344.50 642.93 a 711.50 1150.00 1336.00 1143.00 972.50 690.00 339.00 146.50 7770.93
1960 60.50 39.00 430.50 550.50 779.50 1145.00 1298.00 1242.50 1084.50 660.00 339.50 121.00 7750.50
1961 176.00 197.50 351.50 560.50 772.50 1129.00 1203.04 e 1139.50 927.50 649.00 213.21 b 94.55 a 7413.80
1962 98.17 a 205.00 200.00 656.00 727.00 966.00 1213.50 1254.50 1020.00 660.00 373.00 142.50 7515.67
1963 59.00 261.50 282.00 419.50 863.00 894.00 1282.00 1138.00 1068.00 772.00 302.50 103.00 7444.50
1964 46.50 19.00 194.50 414.50 708.50 951.00 1231.50 1088.50 894.50 742.50 174.00 71.50 6536.50
1965 102.50 117.50 221.50 467.00 681.00 848.00 1238.00 1193.00 884.50 732.00 402.50 145.00 7032.50
1966 35.50 58.00 366.00 558.00 881.00 1061.00 1312.00 1243.00 1012.50 663.50 357.00 144.50 7692.00
1967 101.00 182.50 396.50 355.00 734.50 949.50 1234.50 1216.00 1014.00 691.00 403.50 32.00 7310.00
1968 79.00 245.00 253.50 414.50 730.00 969.50 1125.00 1011.00 906.00 564.00 203.50 73.50 6574.50
1969 174.00 107.00 199.50 508.50 840.50 947.00 1269.00 1358.50 1081.00 561.50 342.50 171.00 7560.00
1970 103.50 270.00 265.50 394.50 879.00 1081.00 1349.00 1285.00 968.50 560.00 293.00 69.50 7518.50
1971 151.00 157.50 371.00 476.00 671.50 1013.00 1343.00 1174.50 1006.00 593.50 274.00 73.00 7304.00
1972 66.00 231.50 538.00 538.50 788.50 1074.00 1323.00 1186.50 977.00 626.00 151.00 84.50 7584.50
1973 54.50 138.50 121.50 412.50 850.00 1079.50 1251.00 1262.00 957.00 705.50 297.50 131.00 7260.50
1974 77.50 128.00 353.50 498.50 817.00 1165.00 1219.00 1191.00 1030.50 741.50 283.00 37.50 7542.00
1975 93.00 104.50 248.50 314.50 690.00 979.50 1285.00 1217.00 1035.00 653.50 302.00 119.50 7042.00
1976 154.50 252.00 246.00 449.00 840.00 1031.00 1238.50 1185.00 929.00 616.00 370.50 155.00 7466.50
1977 114.50 212.00 218.00 566.50 679.00 1134.50 1316.50 1254.00 1032.50 808.00 377.50 225.00 7938.00
1978 120.00 171.50 393.00 462.50 767.50 1105.00 1303.50 1222.00 1039.50 819.00 288.00 93.00 7784.50
1979 40.50 115.50 240.00 511.00 788.50 1081.50 1223.00 1118.50 1139.00 737.00 250.50 208.00 7453.00
1980 149.50 249.00 246.00 503.00 687.50 1069.00 1312.00 1213.50 1031.00 734.50 359.50 290.00 7844.50
1981 208.00 214.00 269.00 620.50 767.50 1162.50 1275.50 1298.50 1060.00 661.00 405.50 197.76 b 8139.76
1982 91.50 217.50 286.50 523.50 801.50 971.00 1204.00 1234.00 979.00 567.50 257.50 79.00 7212.50
1983 135.00 116.50 259.00 359.50 794.50 984.00 1260.00 1146.00 1056.50 646.50 273.50 92.50 7123.50
1984 93.50 130.00 347.50 461.00 971.00 1027.00 1165.00 1178.50 1056.00 568.50 284.50 74.00 7356.50
1985 72.50 173.00 316.50 657.00 883.50 1085.50 1271.50 1198.50 811.50 623.50 192.00 84.50 7369.50
1986 243.50 242.50 463.50 562.50 819.00 1087.50 1127.00 1176.50 820.00 539.50 253.50 99.00 7434.00
1987 125.50 196.50 284.50 676.00 840.50 1134.00 1171.00 1198.00 972.50 822.50 272.50 80.00 7773.50
1988 100.00 271.00 349.50 546.50 808.50 1101.00 1259.00 1180.00 944.50 839.50 0.00 z 164.00 7563.50
1989 98.50 253.00 482.00 746.50 869.00 1053.00 1278.00 1185.00 1041.00 689.50 365.00 126.00 8186.50
1990 109.00 157.00 410.50 614.50 787.50 1129.00 1171.00 1076.50 996.50 740.50 364.50 107.50 7664.00
1991 74.00 301.50 168.50 463.50 718.00 928.50 1186.00 1189.00 996.00 789.00 309.00 161.50 7284.50
1992 114.00 236.50 324.50 624.50 839.50 998.00 1144.00 1143.00 1040.50 777.50 214.00 83.50 7539.50
1993 180.00 152.00 355.00 546.00 882.50 1029.00 1174.50 1175.00 986.50 734.50 274.00 130.00 7619.00
1994 124.00 136.50 405.00 578.50 777.00 1169.00 1275.00 1298.50 1030.00 646.00 224.00 154.50 7818.00
1995 100.00 295.50 367.87 a 425.00 c 689.00 959.50 1244.00 1284.50 1083.00 741.50 469.29 b 208.50 7867.65
1996 128.50 i 285.86 a 355.50 586.00 904.50 908.50 f 1278.50 1230.24 d 915.00 706.00 389.50 171.00 6822.10
1997 170.00 169.00 518.50 517.50 997.00 998.28 a 1237.00 785.50 k 1094.00 687.50 363.00 71.00 6822.78
1998 173.00 85.50 273.00 334.00 681.50 0.00 z 1290.00 0.00 z 1041.50 682.00 344.50 162.00 5067.00
1999 172.10 b 144.00 f 291.00 g 0.00 z 598.50 g 1047.50 969.00 f 1213.02 d 0.00 z 806.00 d 470.00 97.50 3806.12
2000 212.50 0.00 z 329.00 633.00 943.00 1110.00 a 1295.50 1220.88 a 1095.50 642.00 126.00 138.00 7745.38
2001 107.97 b 122.50 335.32 a 406.00 k 997.17 d 1108.50 1241.00 1189.00 1117.76 a 0.00 z 443.57 b 0.00 z 6662.78
2002 0.00 z 129.50 j 250.50 h 292.50 p 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
2003 162.00 q 83.00 n 230.50 h 339.50 j 926.42 e 1095.50 1351.50 1280.50 1096.50 899.50 290.50 151.50 7091.92
2004 168.50 106.50 601.00 591.50 916.50 1086.50 1279.00 1198.00 1016.50 660.50 264.50 136.00 8025.00
2005 188.50 203.50 297.00 557.00 598.50 k 1077.00 1333.00 1188.50 1067.50 772.00 408.00 136.00 7228.00
2006 151.50 f 233.00 309.50 569.50 943.00 1215.00 1337.00 1221.50 951.00 694.00 422.00 102.00 7997.50
2007 111.50 233.00 498.00 602.00 912.50 1104.00 1291.00 1282.50 1084.50 770.00 475.50 54.00 l 8364.50
2008 93.00 154.00 461.68 c 803.50 969.50 1409.50 1398.00 1369.00 1235.00 950.84 b 538.00 185.00 9567.02
2009 221.00 129.50 m 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 221.00
Period of Record Statistics
MEAN 109.85 173.03 318.18 518.63 790.29 1036.62 1249.32 1190.83 1005.36 684.52 310.12 125.31 7478.54
S.D. 55.79 72.66 101.51 94.60 96.62 88.86 61.42 59.97 73.26 94.35 92.81 55.47 446.58
SKEW 0.41 0.13 0.56 0.12 0.20 0.54 -0.06 0.18 -0.12 0.17 0.30 0.77 1.39
MAX 259.00 331.00 601.00 803.50 997.17 1409.50 1398.00 1369.00 1235.00 950.84 582.86 290.00 9567.02
MIN 1.00 9.85 119.00 314.50 608.38 835.00 1124.00 1011.00 811.50 483.50 126.00 32.00 6536.50
NO YRS 88 87 88 84 90 89 89 89 91 91 92 90 61