BUCKEYE, ARIZONA

Monthly Total Heating Degree Days

(021026)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200311
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
1893 0.00 z 0.00 z 96.00 j 37.50 0.00 0.00 0.00 0.00 0.00 4.50 172.50 286.00 500.50
1894 431.93 a 336.50 175.00 41.50 5.00 0.00 g 0.00 0.00 0.00 15.50 84.50 315.50 1405.43
1895 360.00 212.50 140.00 19.00 11.50 0.00 0.00 0.00 0.00 9.00 238.50 472.00 1462.50
1896 230.00 148.50 146.00 81.50 10.50 0.00 0.00 0.00 a 0.00 7.50 158.28 a 244.50 1026.78
1897 327.64 b 309.00 269.00 25.00 0.00 0.00 0.00 0.00 0.00 86.50 206.00 481.00 1704.14
1898 512.00 153.00 226.50 25.50 6.00 0.00 0.00 a 0.00 0.00 14.50 295.00 459.50 1692.00
1899 391.00 324.00 202.50 46.50 34.50 0.00 f 0.00 b 0.00 0.00 j 54.00 h 172.50 408.00 1579.00
1900 212.50 j 279.00 70.50 117.00 1.00 0.00 e 0.00 e 0.00 1.50 29.50 h 150.00 302.50 f 619.00
1901 193.00 m 262.89 a 176.81 d 98.50 7.00 0.00 0.00 0.00 g 0.00 33.00 158.50 509.00 1245.70
1902 454.00 301.50 291.50 27.00 4.28 b 0.00 0.00 0.00 0.00 3.50 305.00 243.00 o 1386.78
1903 473.50 467.50 262.00 96.00 6.00 0.00 0.00 0.00 0.00 3.00 j 0.00 z 254.50 n 1305.00
1904 176.50 t 117.50 k 51.67 a 14.46 b 0.00 d 0.00 c 0.00 f 0.00 c 0.00 b 28.00 206.50 447.50 748.13
1905 382.50 250.00 136.50 73.00 36.00 i 0.00 0.00 0.00 0.00 37.50 225.00 526.00 1630.50
1906 511.00 222.50 196.50 117.50 4.50 0.00 0.00 0.00 x 0.00 71.00 293.50 407.00 1823.50
1907 460.50 242.50 206.50 27.50 4.50 0.00 0.00 0.00 0.50 6.00 203.00 448.50 1599.50
1908 416.00 349.00 175.50 41.00 21.50 1.00 0.00 0.00 0.00 123.50 176.00 439.00 1742.50
1909 340.50 331.50 273.50 54.00 9.00 0.00 0.00 0.00 0.00 1.00 258.50 543.00 1811.00
1910 484.00 348.50 79.00 40.50 0.00 0.00 0.00 0.00 0.00 7.00 171.50 363.00 1493.50
1911 235.00 h 333.50 82.00 32.50 8.50 0.00 0.00 0.00 0.00 13.50 0.00 z 641.50 1111.50
1912 457.00 360.00 216.00 97.00 9.50 0.00 a 0.00 0.00 0.00 55.50 209.00 559.00 1963.00
1913 613.50 349.50 300.50 39.00 17.50 0.00 0.00 0.00 0.00 8.50 125.50 489.00 1943.00
1914 375.62 a 300.00 82.00 32.50 4.50 0.00 a 0.00 e 0.00 0.00 13.50 97.50 515.50 1421.12
1915 509.00 359.50 206.50 30.52 a 47.00 0.00 0.00 0.00 0.00 8.00 273.00 461.00 1894.52
1916 464.50 211.00 118.50 43.50 2.50 0.00 0.00 0.00 0.00 51.00 338.00 621.00 1850.00
1917 550.00 367.50 338.00 118.50 18.50 0.00 0.00 0.00 0.00 27.00 209.50 449.50 2078.50
1918 520.50 298.50 138.50 35.50 5.17 a 0.00 0.00 0.00 0.00 11.00 266.50 517.50 1793.17
1919 493.50 395.63 a 16.50 z 0.00 z 0.00 z 0.00 z 0.00 a 0.00 a 0.00 68.50 298.00 424.70 a 1680.33
1920 454.00 261.00 254.64 c 49.00 0.00 a 0.00 0.00 0.00 0.00 100.00 178.00 527.00 1823.64
1921 449.00 0.00 z 0.00 z 47.00 0.00 0.00 0.00 0.00 a 0.00 0.00 z 215.50 253.50 965.00
1922 415.50 g 331.50 301.00 142.50 7.50 0.00 0.00 b 0.00 0.00 30.00 311.50 356.00 1480.00
1923 349.55 b 272.50 200.50 29.50 0.00 0.00 0.00 0.00 a 0.00 a 35.50 172.50 b 423.00 1483.05
1924 511.50 268.50 239.50 44.50 0.00 0.00 0.00 0.00 a 0.00 16.00 191.00 503.50 1774.50
1925 499.50 199.50 106.00 43.00 0.00 0.00 o 0.00 0.00 0.00 12.50 224.44 c 393.50 1478.44
1926 512.00 196.00 57.00 14.00 0.00 0.00 a 0.00 0.00 a 0.00 2.50 154.00 458.50 1394.00
1927 341.00 199.00 204.00 60.50 1.00 0.00 0.00 0.00 0.00 14.35 d 108.50 494.50 1422.85
1928 443.09 b 339.00 104.00 79.00 0.00 0.00 0.00 0.00 0.00 7.46 d 202.50 461.50 1636.55
1929 514.50 367.50 221.50 75.00 0.00 0.00 0.00 0.00 0.00 64.00 288.62 a 390.48 e 1921.60
1930 486.50 213.00 202.00 20.00 51.00 0.00 0.00 0.00 0.00 14.50 202.00 478.50 1667.50
1931 457.00 254.50 155.50 0.00 0.00 0.00 0.00 0.00 0.00 10.00 303.50 594.00 1774.50
1932 613.00 289.00 156.50 48.50 6.50 0.00 0.00 0.00 0.00 35.00 147.50 528.00 1824.00
1933 555.50 471.00 170.50 112.00 35.00 0.00 0.00 0.00 0.00 0.00 134.50 376.00 1854.50
1934 389.50 178.00 10.50 14.50 0.00 0.00 0.00 0.00 0.00 3.00 190.38 d 327.50 1113.38
1935 373.00 206.00 261.50 36.00 5.00 0.00 0.00 0.00 0.00 33.50 276.72 a 392.50 1584.22
1936 441.50 294.00 93.50 34.00 0.00 0.00 0.00 0.00 0.00 c 11.76 b 142.00 410.50 1427.26
1937 728.00 323.00 180.00 35.00 0.00 0.00 0.00 0.00 0.00 0.00 a 191.67 c 294.00 1751.67
1938 353.50 246.00 192.50 27.00 3.00 0.00 0.00 0.00 0.00 h 18.00 346.55 a 340.00 1526.55
1939 419.00 465.00 167.00 12.00 0.00 0.00 a 0.00 0.00 0.00 14.00 160.50 320.50 1558.00
1940 341.50 280.00 128.00 14.44 c 0.00 0.00 0.00 0.00 0.00 26.00 263.50 297.50 1350.94
1941 352.50 209.50 210.00 146.00 3.00 0.00 a 0.00 0.00 0.00 e 42.00 166.50 425.39 d 1554.89
1942 459.50 381.50 226.00 52.00 11.50 0.00 0.00 0.00 0.00 42.88 a 205.00 428.00 1806.38
1943 139.50 u 259.78 a 151.00 70.00 5.74 d 0.00 z 0.00 f 0.00 0.00 41.00 206.00 407.50 1141.02
1944 502.50 408.59 a 231.50 55.00 1.50 0.00 0.00 0.00 z 0.00 z 0.00 a 291.00 422.00 1912.09
1945 494.50 312.00 335.50 115.00 0.00 0.00 a 0.00 0.00 a 0.00 0.00 z 0.00 z 0.00 z 1257.00
1946 0.00 z 59.00 t 189.00 0.00 t 0.00 0.00 0.00 0.00 0.00 a 55.50 349.00 381.00 974.50
1947 532.00 241.50 137.50 48.50 0.50 0.00 0.00 0.00 b 0.00 a 8.00 277.50 471.20 a 1716.70
1948 375.50 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 0.00 z 375.50
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 l 0.00 0.00 83.50 88.50 448.47 a 620.47
1950 546.00 216.00 148.00 5.00 16.50 0.00 0.00 0.00 5.50 0.00 115.50 318.50 1371.00
1951 496.50 315.00 229.50 58.00 27.50 0.00 0.00 0.00 0.00 19.50 212.50 472.00 1830.50
1952 530.50 342.00 318.50 44.00 0.00 0.00 0.00 0.00 0.00 0.00 132.50 n 474.50 1709.50
1953 375.50 342.00 139.50 75.50 35.00 0.00 0.00 0.00 0.00 37.00 177.50 527.00 1709.00
1954 451.00 148.00 238.00 18.00 12.00 0.00 0.00 0.00 0.00 32.00 103.00 404.50 1406.50
1955 551.50 425.00 200.00 74.50 17.00 0.00 0.00 0.00 0.00 3.00 223.50 309.47 b 1803.97
1956 340.00 429.50 150.50 48.50 0.00 0.00 0.00 0.00 0.00 45.43 b 261.00 428.00 1702.93
1957 373.00 138.17 e 133.96 c 41.00 j 8.00 k 0.00 e 0.00 c 0.00 f 0.00 e 28.86 b 298.27 d 294.00 g 972.27
1958 334.50 f 239.83 e 191.17 d 94.62 d 0.00 d 0.00 0.00 0.00 e 0.00 d 5.54 c 166.50 f 316.89 d 848.03
1959 310.50 f 359.92 d 0.00 z 0.00 d 9.96 c 0.00 a 0.00 a 0.00 d 0.00 a 22.45 b 121.15 d 384.18 c 897.66
1960 535.61 d 428.04 d 114.59 c 40.80 e 0.00 d 0.00 0.00 0.00 b 0.00 a 21.38 b 186.96 b 460.02 c 1787.40
1961 281.00 f 256.08 d 179.59 b 36.11 c 0.00 d 0.00 b 0.00 0.00 a 0.00 b 46.00 f 269.42 d 363.50 g 741.20
1962 389.50 f 275.69 b 322.63 d 6.00 e 1.79 e 0.00 e 0.00 d 0.00 c 0.00 b 0.55 c 89.50 f 328.82 c 935.49
1963 537.69 b 138.50 169.00 63.10 a 0.00 a 0.00 0.00 0.00 0.00 0.52 a 201.00 468.00 1577.81
1964 522.50 412.00 249.00 62.00 21.50 0.00 0.00 0.00 0.00 0.00 a 314.00 431.00 2012.00
1965 365.00 310.50 248.50 105.50 10.00 0.00 0.00 0.00 3.00 9.50 171.00 440.50 1663.50
1966 563.68 a 448.00 155.50 15.50 0.00 0.00 0.00 0.00 0.00 5.00 114.50 370.50 1672.68
1967 421.00 205.50 90.00 77.00 9.00 0.00 b 0.00 a 0.00 0.00 2.50 63.46 d 500.13 a 1368.59
1968 349.00 111.00 118.66 b 24.50 0.00 a 0.00 0.00 0.00 a 0.00 a 0.00 a 172.76 a 493.00 1268.91
1969 276.00 286.22 a 233.50 6.00 12.50 0.00 0.00 0.00 0.00 24.50 130.00 343.67 b 1312.39
1970 446.50 178.77 b 156.19 e 84.00 0.00 0.00 0.00 0.00 0.00 38.00 176.00 437.00 1516.46
1971 457.00 266.00 147.00 40.50 7.00 0.00 0.00 0.00 0.00 a 105.00 199.50 500.00 1722.00
1972 467.00 215.50 28.50 14.00 0.00 a 0.00 a 0.00 b 0.00 0.00 c 27.00 259.50 439.88 b 1451.38
1973 469.00 226.59 a 276.50 43.50 0.50 0.00 0.00 0.00 0.00 5.00 184.50 325.00 1530.59
1974 389.00 280.50 81.00 8.50 0.00 0.00 0.00 0.00 0.00 20.00 157.50 484.00 1420.50
1975 414.00 297.00 185.50 103.00 10.00 0.00 0.00 0.00 0.00 30.00 212.50 425.50 1677.50
1976 414.00 184.00 189.62 a 66.00 1.50 0.00 a 0.00 a 0.00 0.00 49.00 156.00 427.50 1487.62
1977 388.00 196.52 a 218.03 a 36.50 1.50 0.00 b 0.00 0.00 c 0.00 g 1.00 f 77.50 212.98 d 1131.03
1978 330.50 233.85 a 78.03 b 26.11 c 0.00 0.00 0.00 b 0.00 c 0.00 1.50 175.00 447.36 b 1292.36
1979 493.50 294.00 a 98.50 g 23.28 a 3.10 a 0.00 0.00 b 0.00 0.00 a 13.00 256.50 319.62 b 1403.00
1980 299.87 e 182.06 b 147.50 50.89 b 1.00 0.00 a 0.00 0.00 a 0.00 a 33.77 c 160.71 b 197.07 c 1072.87
1981 241.05 b 183.00 114.59 c 11.11 c 0.00 a 0.00 0.00 b 0.00 a 0.00 a 22.39 d 101.38 a 275.79 b 949.31
1982 381.50 175.00 136.00 14.00 0.00 0.00 0.00 0.00 0.00 15.50 165.50 398.00 1285.50
1983 360.50 274.00 160.00 58.50 3.50 0.00 0.00 0.00 0.00 0.00 150.00 226.41 c 1232.91
1984 298.00 220.00 61.50 34.00 0.00 0.00 0.00 0.00 0.00 28.00 163.50 368.50 1173.50
1985 396.50 275.50 119.50 1.50 0.00 0.00 0.00 0.00 0.00 0.00 a 185.00 362.50 1340.50
1986 197.50 196.50 71.00 5.50 0.50 0.00 0.00 0.00 0.00 6.50 133.50 371.50 982.50
1987 424.00 224.00 136.50 5.50 0.00 0.00 0.00 0.00 0.00 0.00 178.00 477.00 1445.00
1988 405.00 175.00 104.00 30.00 3.50 0.00 0.00 0.00 0.00 0.00 198.50 390.50 1306.50
1989 389.50 208.00 44.50 1.00 0.00 0.00 0.00 0.00 0.00 32.50 139.00 405.00 1219.50
1990 411.50 313.50 107.50 4.00 0.00 0.00 0.00 0.00 0.00 0.00 137.00 494.50 1468.00
1991 388.00 103.00 216.00 26.50 7.50 0.00 0.00 0.00 0.00 40.50 161.50 307.00 1250.00
1992 364.50 167.50 103.00 5.50 0.00 0.00 0.00 0.00 0.00 0.00 241.00 446.00 1327.50
1993 297.00 233.00 102.50 15.00 0.00 0.00 a 0.00 0.00 0.00 4.00 208.00 404.50 1264.00
1994 353.50 286.50 70.00 34.00 0.50 0.00 0.00 0.00 0.00 9.50 253.00 334.50 1341.50
1995 350.00 80.50 93.00 56.50 7.00 0.00 0.00 0.00 0.00 6.50 34.00 299.50 927.00
1996 342.50 128.00 79.00 0.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 550.00
1997 0.00 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
1998 0.00 z 0.00 z 0.00 z 0.00 z 1.00 0.00 z 0.00 c 0.00 0.00 0.00 z 206.50 433.00 640.50
1999 414.76 b 267.00 129.50 152.68 b 10.33 a 0.00 z 0.00 0.00 0.00 0.00 112.50 410.00 1496.77
2000 312.00 0.00 z 98.00 11.50 0.00 d 0.00 0.00 0.00 0.00 41.69 b 0.00 z 397.63 e 860.82
2001 466.00 334.50 150.50 76.15 d 0.00 0.00 z 0.00 0.00 0.00 0.00 116.50 498.00 1641.65
2002 426.00 240.50 147.50 5.50 0.00 0.00 0.00 0.00 0.00 a 17.50 169.14 a 500.00 1506.14
2003 283.50 307.00 111.00 l 20.00 i 0.00 n 0.00 o 0.00 l 0.00 o 0.00 l 0.00 i 110.50 j 0.00 z 590.50
Period of Record Statistics
MEAN 427.21 272.10 166.63 45.98 5.83 0.01 0.00 0.00 0.10 22.53 194.85 417.02 1535.04
S.D. 89.89 85.56 72.33 35.45 9.84 0.10 0.00 0.00 0.63 25.09 66.60 86.31 266.90
SKEW 0.18 0.23 0.30 0.99 2.59 9.75 0.00 0.00 7.21 1.74 0.26 -0.20 -0.24
MAX 728.00 471.00 338.00 152.68 51.00 1.00 0.00 0.00 5.50 123.50 349.00 641.50 2078.50
MIN 197.50 80.50 10.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 34.00 197.07 927.00
NO YRS 96 102 101 103 103 98 104 103 103 99 100 101 74