FLORENCE, ARIZONA

Monthly Total Cooling Degree Days

(023027)

Base Temperature = 65 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 0.00 0.00
1893 1.50 0.00 33.00 62.00 273.50 657.00 770.00 707.50 473.50 0.00 z 2.00 0.00 2980.00
1894 0.00 0.00 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 0.00
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 56.00 y 148.00 0.00 0.00 z 148.00
1909 0.00 0.00 1.00 104.50 192.50 556.50 783.50 741.00 0.00 z 0.00 z 0.00 z 0.00 2379.00
1910 0.00 1.00 130.00 204.50 457.50 644.00 712.00 686.00 471.00 143.50 1.00 0.00 3450.50
1911 0.00 z 0.00 z 0.00 0.00 z 217.00 551.50 0.00 z 0.00 z 522.50 180.00 0.00 z 0.00 z 1471.00
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 0.00 0.00 11.00 125.00 322.00 532.00 726.00 687.00 557.00 189.50 49.50 0.00 3199.00
1914 0.00 0.00 29.00 129.00 322.50 602.50 766.50 743.40 e 592.50 197.50 34.50 0.00 3417.40
1915 0.00 0.00 2.00 74.00 201.50 537.00 735.73 a 765.70 a 528.00 168.00 m 64.00 0.00 2907.93
1916 0.00 5.00 72.00 128.50 292.50 577.00 820.50 727.00 567.93 a 126.67 b 16.50 0.00 3333.60
1917 0.00 0.00 z 0.00 z 20.00 x 177.50 616.55 a 833.90 a 727.50 0.00 z 0.00 z 0.00 z 0.00 z 2355.45
1918 0.00 z 0.00 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 281.00 46.00 0.50 327.50
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 340.00 k 87.63 e 1.00 l 0.00 p 87.63
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 356.00 n 516.00 0.00 z 0.00 z 0.00 z 516.00
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 3.00 78.00 209.00 386.11 c 706.00 635.00 429.50 90.50 3.00 0.00 2540.11
1924 0.00 a 0.00 0.00 11.00 318.00 663.50 787.00 757.50 554.50 135.50 36.50 0.00 3263.50
1925 0.00 0.00 32.50 114.64 b 315.50 516.50 793.00 659.27 a 429.50 132.00 6.00 0.00 2998.91
1926 0.00 2.00 27.26 b 111.50 281.00 605.00 659.00 518.50 f 458.50 138.95 c 4.29 b 0.00 2287.49
1927 0.50 11.50 0.00 z 0.00 z 392.87 e 522.22 c 788.36 b 753.50 429.50 g 369.50 149.46 b 0.53 b 2988.45
1928 0.00 z 20.00 0.00 z 201.11 c 0.00 z 0.00 z 886.50 638.50 530.50 231.93 d 1.50 0.00 z 2510.04
1929 0.00 z 0.00 z 0.00 p 75.50 368.50 606.50 820.50 715.50 636.50 296.50 0.00 2.50 3522.00
1930 0.00 2.50 0.00 178.00 202.50 0.00 z 710.00 651.52 a 464.00 85.00 56.50 0.00 2350.02
1931 1.50 0.00 5.50 127.00 340.50 598.50 908.00 647.00 531.00 179.50 41.50 0.00 3380.00
1932 0.00 3.50 1.00 73.50 250.00 478.50 737.00 705.50 570.00 224.50 29.00 0.00 3072.50
1933 0.00 0.00 1.00 29.00 183.50 571.50 872.50 779.50 603.50 305.00 19.00 0.00 3364.50
1934 0.00 a 3.50 99.00 219.00 h 498.00 479.00 827.00 518.00 j 543.00 287.00 62.59 a 0.00 m 2799.09
1935 0.00 13.00 0.00 99.00 211.50 656.00 775.00 685.50 560.50 225.00 1.00 0.00 3226.50
1936 0.00 0.00 24.50 201.50 442.00 683.00 810.50 748.50 504.50 222.00 32.50 0.00 a 3669.00
1937 0.00 0.00 19.12 a 87.50 323.50 f 614.42 d 819.00 812.00 688.50 326.50 42.50 0.00 3409.54
1938 0.00 0.00 2.50 76.50 239.00 525.50 700.00 696.00 608.50 184.50 g 1.50 0.00 2849.50
1939 0.00 0.00 a 35.50 158.50 333.00 539.50 534.00 j 725.00 520.00 162.00 45.50 21.00 2540.00
1940 10.00 f 5.00 57.00 107.88 d 392.15 a 493.50 h 730.50 678.50 510.00 212.50 5.00 5.34 b 2703.88
1941 0.00 0.00 0.00 36.00 291.50 452.50 720.00 613.50 436.50 126.00 21.50 0.50 2698.00
1942 1.50 0.00 2.50 90.50 271.50 526.00 847.50 695.00 573.00 213.50 44.50 0.00 3265.50
1943 2.50 8.50 30.50 217.00 330.50 525.52 a 643.00 f 732.78 b 578.33 c 293.00 26.50 1.50 2746.63
1944 0.00 0.00 1.00 37.00 259.50 418.50 721.00 769.00 521.00 278.00 24.50 0.00 3029.50
1945 0.00 0.00 4.50 106.50 265.50 422.50 778.00 747.50 518.00 287.78 a 12.00 0.00 3142.28
1946 0.00 0.00 36.50 210.50 f 307.50 609.00 775.50 734.50 568.50 61.50 0.50 1.00 3094.50
1947 0.00 3.50 16.50 104.50 417.00 534.00 836.00 694.00 685.00 270.50 4.00 0.00 3565.00
1948 0.00 1.50 1.50 163.50 344.50 576.50 769.50 777.00 585.50 265.00 5.00 0.00 3489.50
1949 0.00 0.00 4.50 170.00 300.50 612.50 380.00 n 651.00 599.00 190.00 82.00 13.50 2623.00
1950 0.00 4.00 21.50 187.22 c 245.00 529.62 d 687.50 660.50 408.50 370.50 35.00 0.50 3149.84
1951 4.00 3.00 f 5.50 84.00 332.50 446.50 808.50 689.00 539.00 254.00 0.00 0.00 3163.00
1952 0.00 0.50 11.00 91.50 416.50 515.40 e 712.50 737.50 607.00 372.00 24.50 1.00 3489.40
1953 0.00 0.00 35.00 69.50 k 173.27 c 566.00 774.50 736.50 639.44 c 190.17 e 63.00 0.00 3177.89
1954 0.00 6.00 14.50 81.50 o 404.72 d 530.00 779.50 669.00 590.00 323.50 33.00 3.00 3353.22
1955 0.00 0.00 9.50 60.50 262.50 542.00 661.00 652.00 550.50 358.00 27.50 2.50 3126.00
1956 8.00 0.00 32.50 91.00 349.50 663.00 722.00 692.50 641.00 224.00 15.00 a 0.00 3438.50
1957 0.00 26.50 12.50 89.50 231.00 641.00 806.60 e 693.00 551.00 165.00 0.50 0.00 3216.60
1958 0.00 2.50 0.00 100.50 492.50 637.50 803.50 745.50 577.50 329.00 26.50 0.00 3715.00
1959 0.50 0.00 5.00 200.17 a 255.50 700.00 871.00 678.00 522.50 260.00 15.50 2.00 3510.17
1960 0.00 0.00 49.00 133.50 317.00 695.00 833.00 777.50 634.50 211.00 31.00 0.00 3681.50
1961 0.00 0.00 23.50 129.50 307.50 679.00 738.04 e 674.50 477.50 232.50 3.21 b 0.00 a 3265.25
1962 0.00 a 10.00 9.50 207.00 265.00 516.00 748.50 789.50 570.00 205.00 47.00 0.00 3367.50
1963 0.00 24.50 18.50 57.00 398.00 444.00 817.00 673.00 618.00 309.50 28.00 0.00 3387.50
1964 0.00 0.00 15.00 59.50 269.00 501.00 766.50 623.50 444.50 281.00 1.00 0.00 2961.00
1965 3.00 0.00 4.50 128.50 229.00 399.50 773.00 728.00 435.50 281.50 59.50 6.50 3048.50
1966 0.00 0.00 32.00 119.50 416.00 611.00 847.00 778.00 562.50 217.50 26.50 1.50 3611.50
1967 0.00 1.50 31.50 16.00 288.00 499.50 769.50 751.00 564.00 234.50 44.00 0.00 3199.50
1968 0.00 2.50 5.50 53.50 265.50 519.50 660.00 546.00 456.00 114.00 2.00 0.00 2624.50
1969 0.00 0.00 19.00 85.00 391.50 497.00 804.00 893.50 631.00 128.50 6.00 0.00 3455.50
1970 0.00 18.00 0.50 43.00 417.00 631.00 884.00 820.00 518.50 135.00 9.00 0.00 3476.00
1971 6.00 1.00 58.00 87.00 212.00 563.00 878.00 709.50 556.00 180.50 24.00 0.00 3275.00
1972 0.00 3.00 127.00 119.50 323.50 624.00 858.00 721.50 527.00 223.00 1.50 0.00 3528.00
1973 0.00 0.00 0.00 54.00 390.50 629.50 786.00 797.00 507.00 257.00 23.00 2.50 3446.50
1974 0.00 3.00 23.00 84.50 357.00 715.00 754.00 726.00 580.50 305.00 10.00 0.00 3558.00
1975 0.00 0.00 10.50 13.00 239.50 529.50 820.00 752.00 585.00 220.00 31.50 0.00 3201.00
1976 1.50 0.50 8.50 76.50 375.00 581.00 773.50 720.00 479.00 184.00 49.00 0.50 3249.00
1977 1.00 0.50 10.50 164.00 220.00 684.50 851.50 789.00 582.50 343.50 31.00 0.00 3678.00
1978 0.00 3.50 53.50 66.00 306.00 655.00 838.50 757.00 589.50 360.00 34.00 0.00 3663.00
1979 0.00 0.00 2.00 120.50 334.50 631.50 758.00 653.50 689.00 292.00 18.00 2.00 3501.00
1980 0.00 5.00 1.00 128.50 230.50 619.00 847.00 748.50 581.00 305.00 58.50 5.00 3529.00
1981 3.50 5.00 4.50 191.50 302.50 712.50 810.50 833.50 610.00 213.00 43.00 3.74 b 3733.24
1982 0.00 8.00 6.00 105.00 338.50 521.00 739.00 769.00 529.00 137.50 4.00 0.00 3157.00
1983 0.50 0.00 10.00 39.00 336.50 534.00 795.00 681.00 606.50 181.50 25.50 0.00 3209.50
1984 0.00 1.50 13.50 89.50 508.50 577.00 700.00 713.50 606.00 136.00 11.50 0.00 3357.00
1985 0.00 0.00 7.00 223.50 418.50 635.50 806.50 733.50 361.50 173.50 5.00 0.00 3364.50
1986 4.00 18.50 117.00 152.50 360.00 637.50 662.00 711.50 371.50 119.50 8.50 0.00 3162.50
1987 0.50 4.00 16.50 230.00 375.50 684.00 706.00 733.00 522.50 357.50 14.50 0.00 3644.00
1988 0.00 13.50 49.00 150.50 361.50 651.00 794.00 715.00 494.50 374.50 0.00 z 2.00 3605.50
1989 0.00 19.50 93.50 298.50 404.00 603.00 813.00 720.00 591.00 254.00 14.50 0.00 3811.00
1990 0.50 9.50 68.50 181.50 323.00 679.00 706.00 611.50 546.50 277.50 55.00 0.00 3458.50
1991 0.00 6.50 0.00 57.50 254.50 478.50 721.00 724.00 546.00 377.50 28.00 0.00 3193.50
1992 0.00 0.50 6.00 192.00 374.50 548.00 679.00 678.00 590.50 312.50 1.50 0.00 3382.50
1993 0.00 0.00 19.00 121.50 417.50 579.00 709.50 710.00 536.50 274.00 5.50 0.00 3372.50
1994 0.00 2.00 30.00 165.50 312.00 719.00 810.00 833.50 580.00 208.00 11.50 0.00 3671.50
1995 0.00 8.50 39.27 a 75.00 c 243.50 509.50 779.00 819.50 633.00 277.50 56.79 b 1.00 3442.55
1996 0.00 i 9.84 a 22.50 140.50 439.50 548.50 f 813.50 765.24 d 465.00 323.50 42.50 5.50 3027.58
1997 0.50 4.00 109.50 147.00 532.00 548.28 a 772.00 485.50 k 644.00 256.50 35.00 0.00 3048.78
1998 0.00 0.00 13.50 54.00 223.00 0.00 z 825.00 0.00 z 591.50 227.00 13.00 1.00 1948.00
1999 0.00 b 0.00 f 18.50 g 0.00 z 248.50 g 597.50 594.00 f 748.02 d 0.00 z 341.00 d 100.50 0.00 1787.02
2000 3.00 0.00 z 14.50 207.00 478.00 660.00 a 830.50 755.88 a 645.50 213.00 0.00 0.00 3807.38
2001 0.00 b 0.00 45.47 a 138.00 k 532.17 d 658.50 776.00 724.00 667.76 a 0.00 z 102.32 b 0.00 z 3506.21
2002 0.00 z 0.00 j 8.00 h 82.50 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 1.00 q 0.00 n 25.00 h 75.50 j 463.21 e 645.50 886.50 815.50 646.50 434.50 12.00 1.00 3904.71
2004 5.50 1.00 198.00 161.00 451.50 636.50 814.00 733.00 566.50 230.50 23.00 0.00 3820.50
2005 3.50 0.00 5.00 131.00 298.50 k 627.00 868.00 723.50 617.50 309.00 52.50 0.00 3337.00
2006 11.50 f 7.50 20.50 137.50 478.00 765.00 872.00 756.50 501.00 235.50 52.50 0.00 3826.00
2007 1.00 8.50 116.00 177.00 448.00 654.00 826.00 817.50 634.50 306.50 88.00 0.00 l 4077.00
2008 0.00 1.50 114.59 c 353.50 509.00 959.50 933.00 904.00 785.00 491.19 b 139.50 0.00 5190.78
2009 8.00 10.00 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 8.00
Period of Record Statistics
MEAN 0.70 3.71 28.09 120.41 331.35 586.66 784.32 725.83 555.39 240.34 29.30 0.97 3391.61
S.D. 1.67 5.90 37.33 63.15 91.24 88.78 61.42 59.96 73.20 84.63 29.21 2.86 338.68
SKEW 2.86 2.07 2.17 0.84 0.32 0.55 -0.07 0.18 -0.11 0.21 1.73 5.01 2.18
MAX 8.00 26.50 198.00 353.50 532.17 959.50 933.00 904.00 785.00 491.19 149.46 21.00 5190.78
MIN 0.00 0.00 0.00 11.00 173.27 386.11 659.00 546.00 361.50 61.50 0.00 0.00 2624.50
NO YRS 88 87 88 84 90 89 89 89 91 91 92 90 61