MIAMI, ARIZONA

Monthly Total Heating Degree Days

(025512)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1914 0.00 z 439.19 a 242.00 92.00 25.66 b 0.00 0.00 0.00 0.00 62.00 b 201.72 a 0.00 z 1062.56
1915 0.00 z 0.00 z 33.50 y 170.77 d 151.00 6.50 0.00 d 0.00 3.21 b 17.50 308.50 556.93 b 1214.41
1916 662.50 369.48 b 223.00 131.50 15.50 0.00 b 0.00 b 0.00 0.00 79.50 337.00 621.60 b 2440.08
1917 649.50 473.50 385.00 174.50 117.50 6.00 0.00 0.00 0.00 47.00 217.00 393.91 b 2463.91
1918 369.00 l 440.00 302.50 113.40 e 20.50 f 3.75 b 0.00 b 0.00 a 0.00 z 39.50 w 427.00 678.79 b 1965.44
1919 657.00 598.50 414.50 108.50 12.50 1.00 0.00 a 0.00 7.50 b 79.00 371.90 a 531.28 b 2781.67
1920 599.00 395.12 a 391.00 245.00 12.00 0.00 0.00 b 0.00 0.54 b 162.00 375.00 655.98 c 2835.64
1921 572.50 423.00 210.50 191.00 42.50 0.00 0.00 e 0.00 0.00 b 45.50 207.50 466.60 b 2159.10
1922 672.50 470.50 423.50 267.50 36.00 0.00 0.00 d 0.00 0.00 62.50 456.50 534.75 c 2923.75
1923 488.50 511.50 439.00 164.00 6.00 0.00 0.00 c 0.00 o 8.57 b 102.50 387.50 670.38 c 2777.95
1924 639.50 387.50 485.50 189.60 e 0.00 0.00 0.00 d 0.00 0.00 d 46.50 235.50 684.67 b 2668.77
1925 695.50 342.50 270.00 133.00 2.00 1.50 0.00 e 0.00 e 0.00 h 121.50 397.00 485.00 f 1963.00
1926 754.50 455.00 308.00 236.00 52.00 0.00 0.00 l 0.00 w 3.75 b 26.50 266.50 627.00 2729.25
1927 465.00 368.50 331.50 g 1.50 t 44.50 4.50 0.00 0.00 0.50 37.00 185.50 675.91 c 1781.41
1928 549.00 515.50 248.50 161.00 22.50 1.50 0.00 d 0.00 z 0.00 t 70.00 374.50 629.62 b 2572.12
1929 657.50 548.00 376.00 171.50 12.50 0.00 0.00 0.00 0.00 d 121.50 422.50 481.50 2791.00
1930 650.00 321.50 362.50 73.50 119.50 0.00 0.00 0.00 0.52 a 63.00 393.50 638.27 c 2622.29
1931 631.62 c 437.11 a 330.00 74.00 7.00 0.00 0.00 0.00 0.50 63.00 458.00 717.59 d 2718.83
1932 794.50 464.00 211.50 l 144.00 k 31.00 q 0.00 u 0.00 0.00 0.00 116.00 258.50 703.00 2336.00
1933 718.00 628.00 304.00 219.50 143.00 0.00 0.00 0.00 0.00 15.00 282.00 539.50 2849.00
1934 555.00 314.00 129.50 65.00 12.50 3.50 0.00 0.00 4.50 22.50 290.50 523.00 1920.00
1935 592.00 440.00 430.00 124.50 80.00 0.00 0.00 0.00 4.00 76.50 435.00 599.00 2781.00
1936 614.50 498.00 305.00 111.50 15.50 2.50 0.00 0.00 g 10.38 d 88.50 381.50 622.14 b 2649.52
1937 918.38 c 502.00 409.00 124.66 a 4.13 a 0.00 0.00 0.00 0.00 7.00 264.44 c 497.60 b 2727.21
1938 548.00 490.58 d 388.10 e 157.00 45.50 0.00 0.00 b 0.00 i 0.00 41.00 456.00 517.50 2643.68
1939 667.00 722.00 305.00 72.00 0.50 0.00 0.00 0.00 0.00 43.73 c 228.50 l 419.57 b 2229.80
1940 562.50 482.50 232.50 112.50 3.50 0.00 0.00 d 0.00 0.00 60.50 401.00 501.34 b 2356.34
1941 570.50 414.50 368.00 302.50 57.00 1.50 0.00 c 0.00 a 3.10 a 145.00 338.50 581.52 b 2782.12
1942 603.50 555.50 446.92 a 152.50 31.50 0.00 0.00 0.00 0.00 b 115.50 273.50 548.18 a 2727.10
1943 638.50 396.50 282.62 a 77.00 9.09 b 0.00 0.00 d 0.00 1.00 96.50 345.50 618.40 b 2465.10
1944 683.55 a 561.00 423.00 230.00 29.00 0.00 0.00 a 0.00 0.00 d 41.00 446.38 a 586.86 b 3000.79
1945 637.00 457.00 509.50 211.00 9.50 1.50 0.00 0.00 10.00 19.00 311.25 b 577.08 e 2742.83
1946 653.00 447.50 310.00 52.00 9.00 0.00 0.00 0.00 0.00 c 104.50 487.00 500.81 b 2563.81
1947 732.50 344.50 294.00 145.00 17.00 0.00 0.00 0.00 0.00 81.50 485.69 a 670.12 a 2770.31
1948 618.00 567.00 515.50 109.00 12.50 0.00 0.00 0.00 0.00 78.50 490.86 a 609.84 b 3001.21
1949 878.00 557.00 372.00 146.00 17.50 0.00 0.00 b 0.00 a 0.00 165.00 208.50 515.50 f 2344.00
1950 710.62 e 373.33 d 270.06 e 34.20 e 38.50 i 0.50 h 0.00 j 0.00 h 5.00 i 0.00 j 176.00 f 307.50 i 1388.21
1951 486.00 h 384.00 h 291.50 g 109.00 i 80.00 h 0.00 i 0.00 h 0.00 g 1.61 b 50.00 h 280.50 h 496.50 f 1.61
1952 640.09 d 542.08 c 565.46 d 162.22 c 0.00 e 0.00 e 0.00 d 0.00 d 0.00 e 2.38 e 501.92 d 678.12 c 3092.29
1953 510.35 d 404.00 f 358.22 d 173.33 c 107.35 d 0.00 e 0.00 d 0.00 e 0.00 f 82.27 e 304.20 e 687.96 e 2223.69
1954 487.00 f 310.33 d 417.39 c 34.20 e 7.00 h 0.00 d 0.00 e 0.00 e 0.00 f 51.27 e 219.44 c 451.50 f 1032.64
1955 760.07 d 581.58 d 315.96 e 164.42 d 35.77 e 2.88 d 0.00 c 0.00 c 0.00 d 17.22 d 344.42 d 508.52 e 2730.86
1956 394.50 f 617.37 c 296.10 b 164.40 e 1.15 d 0.00 b 0.00 e 0.00 b 0.00 f 109.07 d 439.20 e 467.50 g 1627.29
1957 571.29 c 278.83 d 317.75 e 158.65 d 77.50 d 0.00 g 0.00 c 0.00 e 0.00 f 161.31 d 373.50 f 443.00 f 1565.34
1958 607.37 d 425.25 d 518.65 e 194.40 e 3.00 g 0.00 b 0.00 n 0.00 b 0.00 b 62.60 e 185.50 j 298.50 j 1808.27
1959 399.00 g 522.08 d 302.54 d 59.42 d 25.00 g 0.00 d 0.00 e 0.00 k 0.00 i 35.00 i 224.50 k 370.00 k 884.04
1960 596.50 i 451.00 h 198.00 h 73.50 i 37.00 j 0.00 h 0.00 i 0.00 k 0.00 i 100.50 i 274.50 f 444.00 k 0.00
1961 380.50 k 311.50 h 269.00 h 93.50 h 4.00 l 0.00 g 0.00 i 0.00 h 0.00 h 86.00 g 491.40 e 498.50 i 491.40
1962 539.00 i 321.00 i 382.50 h 25.50 j 50.50 i 0.00 j 0.00 g 0.00 g 1.50 k 23.50 h 191.50 f 400.00 i 0.00
1963 612.00 f 264.00 h 321.00 h 166.00 h 0.00 h 0.00 j 0.00 g 0.00 e 0.00 h 8.50 h 220.50 j 496.00 f 0.00
1964 591.00 g 450.00 i 381.50 i 172.00 g 57.50 k 0.00 h 0.00 f 0.00 h 6.50 g 10.50 h 353.50 g 497.50 f 0.00
1965 431.00 h 417.00 g 376.50 g 193.00 f 53.00 j 0.00 h 0.00 i 0.00 g 10.00 h 45.50 h 203.50 g 514.00 f 0.00
1966 738.32 a 647.00 345.00 91.03 a 6.20 a 0.00 0.00 a 0.00 5.17 a 76.00 292.24 a 620.53 b 2821.50
1967 671.15 a 439.00 280.03 a 267.50 80.08 a 0.00 0.00 e 0.00 e 0.00 h 17.00 j 213.50 g 740.42 e 2478.19
1968 521.50 f 380.02 e 332.50 f 216.50 22.50 4.00 0.00 0.00 0.00 a 38.75 a 366.21 a 747.10 a 1775.08
1969 533.50 534.50 507.50 118.45 a 56.12 b 0.00 0.00 0.00 0.00 144.50 369.31 a 549.22 a 2813.10
1970 636.53 a 430.50 458.00 297.00 25.00 0.00 0.00 0.00 8.79 a 161.50 345.00 596.75 a 2959.08
1971 638.08 a 479.00 346.00 202.50 72.33 a 3.00 0.00 h 0.00 5.00 241.00 420.00 a 763.12 a 3170.03
1972 649.97 a 458.00 146.00 152.00 9.00 0.00 0.00 a 0.00 0.00 a 154.50 540.50 697.50 a 2807.47
1973 761.57 a 569.50 591.50 277.50 45.98 a 0.50 0.00 0.00 0.00 a 55.00 362.00 568.33 a 3231.88
1974 662.37 a 553.00 311.50 163.97 a 7.75 a 0.00 j 0.00 h 0.00 h 0.00 b 82.15 a 399.00 709.38 a 2889.12
1975 655.13 a 580.50 480.00 369.00 85.52 b 0.00 0.00 0.00 0.00 a 93.00 369.31 a 622.77 c 3255.23
1976 630.85 a 441.50 434.50 187.50 31.52 a 0.00 0.00 0.00 7.50 133.00 361.67 c 626.31 d 2854.35
1977 655.13 a 440.50 529.14 b 157.76 a 72.33 a 0.00 0.00 b 0.00 0.00 a 20.00 297.41 a 484.00 2656.28
1978 611.00 493.00 310.52 a 163.00 63.03 a 0.00 0.00 a 0.00 0.00 a 76.00 365.17 a 699.64 b 2781.36
1979 768.59 b 529.50 431.00 163.00 64.00 0.00 0.00 b 0.00 0.00 a 63.50 460.50 570.40 a 3050.49
1980 574.02 a 446.00 448.50 165.00 b 57.35 a 0.50 0.00 h 0.00 k 0.00 j 122.00 h 343.39 b 472.48 b 2507.24
1981 535.78 a 416.50 416.00 92.59 a 8.78 a 0.00 0.00 a 0.00 0.00 b 102.00 286.55 a 502.89 d 2361.09
1982 652.00 475.50 426.00 158.00 48.50 0.00 0.00 0.00 8.00 114.00 431.50 661.00 2974.50
1983 618.00 470.00 435.00 316.00 64.00 0.00 0.00 0.00 8.50 39.00 393.00 600.00 2943.50
1984 611.73 a 531.50 325.50 222.50 12.50 0.00 0.00 0.00 5.00 185.50 401.00 653.50 2948.73
1985 697.00 568.50 407.50 119.00 12.50 0.00 0.00 0.00 15.50 91.00 427.50 604.00 2942.50
1986 455.00 419.50 297.00 123.50 36.00 0.00 0.00 0.00 35.50 228.50 500.50 655.00 2750.50
1987 643.50 488.00 439.00 90.50 20.00 0.00 0.00 0.00 0.00 10.50 364.50 693.50 2749.50
1988 638.00 391.50 321.00 162.00 66.00 0.00 0.00 0.00 2.50 0.50 331.00 591.00 2503.50
1989 639.00 402.50 184.50 26.50 22.50 0.00 0.00 0.00 0.00 85.00 262.50 572.50 2195.00
1990 613.00 539.50 302.00 118.50 20.50 0.00 0.00 0.00 3.00 22.50 286.00 691.50 2596.50
1991 612.00 333.50 523.50 153.50 36.50 17.50 0.00 0.00 0.00 95.00 376.50 619.00 2767.00
1992 660.50 411.00 365.00 79.00 20.00 0.00 0.00 0.00 l 0.00 17.50 435.00 657.50 2645.50
1993 536.00 488.00 299.50 110.00 6.50 10.00 0.00 0.00 0.00 71.00 401.00 579.00 2501.00
1994 528.50 493.50 288.50 143.00 32.50 0.00 0.00 0.00 0.00 95.50 463.50 533.00 2578.00
1995 611.50 289.00 311.00 208.00 69.00 0.00 0.00 0.00 0.00 19.00 169.50 484.12 a 2161.12
1996 517.00 315.50 297.00 97.50 14.50 0.00 0.00 0.00 1.00 166.50 288.00 510.00 2207.00
1997 616.00 447.00 195.50 179.00 1.00 3.00 0.00 0.00 0.00 a 114.00 280.50 676.50 2512.50
1998 512.50 562.50 426.00 252.50 20.00 0.00 z 0.00 0.00 0.00 53.50 223.50 468.00 2518.50
1999 414.00 278.00 200.98 a 256.50 30.48 a 8.50 0.00 b 0.00 0.00 17.16 c 93.21 b 501.88 b 1800.72
2000 381.30 a 323.23 e 248.00 61.55 a 2.58 a 0.00 0.00 a 0.00 a 0.00 c 120.90 a 457.24 a 446.83 b 2041.63
2001 587.50 438.85 b 296.10 b 182.40 e 15.00 0.00 0.00 d 0.00 0.00 c 1.03 a 180.00 a 589.00 a 2289.88
2002 500.50 342.00 296.00 42.50 13.00 0.00 0.00 0.00 0.00 50.50 193.50 534.50 1972.50
2003 292.50 397.00 292.50 156.50 27.50 0.00 0.00 0.00 0.00 6.50 304.50 510.00 1987.00
2004 514.50 500.00 136.00 121.00 2.50 0.00 0.00 0.00 0.00 75.00 355.50 536.50 2241.00
2005 461.00 395.00 316.00 120.00 13.12 e 0.00 0.00 0.00 0.00 11.00 179.00 404.50 1899.62
2006 412.00 290.00 373.00 81.00 0.00 0.00 0.00 0.00 0.00 e 52.50 134.50 535.50 1878.50
2007 622.50 400.50 188.77 c 98.00 9.00 0.00 0.00 0.00 0.00 22.00 93.00 571.29 c 2005.05
2008 554.50 449.50 213.50 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 1217.50
2009 0.00 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
2010 0.00 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
2011 0.00 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
2012 0.00 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
2013 0.00 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
Period of Record Statistics
MEAN 614.22 456.60 348.07 153.13 33.58 1.02 0.00 0.00 2.14 75.80 342.48 588.52 2599.23
S.D. 101.08 91.20 100.73 69.02 33.72 2.67 0.00 0.00 5.03 52.65 101.27 85.23 361.12
SKEW -0.13 0.16 0.13 0.59 1.52 3.90 0.00 0.00 4.32 0.83 -0.40 -0.12 -0.56
MAX 918.38 722.00 591.50 369.00 151.00 17.50 0.00 0.00 35.50 241.00 540.50 763.12 3255.23
MIN 292.50 278.00 129.50 26.50 0.00 0.00 0.00 0.00 0.00 0.50 93.00 393.91 1800.72
NO YRS 81 86 84 85 81 82 81 78 77 82 82 78 60