TUBA CITY, ARIZONA

Monthly Total Cooling Degree Days

(028792)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1897 0.00 z 0.00 z 0.00 g 2.00 59.00 133.00 320.00 374.50 96.00 2.50 0.00 b 0.00 987.00
1898 0.00 0.00 0.00 0.00 z 13.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 13.00
1899 0.00 0.00 0.00 8.50 52.00 327.00 510.00 343.00 277.00 f 40.50 0.00 0.00 1281.00
1900 0.00 i 0.00 0.00 c 0.00 z 0.00 z 0.00 z 488.50 328.50 112.00 7.50 0.00 0.00 936.50
1901 0.00 0.00 0.00 a 0.00 z 73.00 232.76 a 545.60 a 465.00 141.72 a 6.72 a 0.00 f 0.00 e 1464.80
1902 0.00 a 0.00 a 0.00 a 4.50 54.80 c 339.31 a 400.00 345.00 169.50 0.00 z 0.00 0.00 1313.11
1903 0.00 0.00 b 0.00 10.96 d 31.00 d 190.50 m 350.50 342.50 0.00 z 0.00 z 0.00 z 0.00 z 734.96
1904 0.00 z 0.00 o 0.00 h 0.58 d 70.00 203.28 a 124.00 k 143.00 f 19.50 0.00 0.00 0.00 w 293.35
1905 0.00 b 0.00 a 0.00 b 0.00 q 0.00 z 0.00 z 0.00 z 0.00 z 5.00 n 0.00 z 0.00 0.00 0.00
1906 0.00 b 0.00 0.00 f 0.00 17.05 a 149.00 362.00 266.00 87.00 8.00 0.00 0.00 889.05
1907 0.00 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
1908 0.00 0.00 0.50 m 0.00 0.00 115.50 337.00 254.00 86.50 0.00 0.00 0.00 793.00
1909 0.00 0.00 0.00 0.00 3.00 174.83 a 355.00 294.00 54.50 0.50 0.00 0.00 881.83
1910 0.00 0.00 0.00 2.00 62.50 214.50 364.25 a 289.50 151.00 0.00 0.00 0.00 1083.75
1911 0.00 0.00 0.00 0.00 d 4.50 131.25 b 273.50 267.63 a 117.00 0.00 f 0.00 0.00 793.88
1912 0.00 0.00 0.00 0.00 12.00 164.00 244.00 282.00 17.00 0.00 0.00 0.00 719.00
1913 0.00 0.00 0.00 0.00 47.53 a 135.50 295.00 372.50 105.50 0.50 0.00 0.00 956.53
1914 0.00 0.00 0.00 1.00 55.00 206.50 295.00 355.50 150.50 1.50 0.00 0.00 z 1065.00
1915 0.00 i 0.00 0.00 0.00 15.50 a 179.48 a 321.50 357.50 120.52 a 2.50 0.00 0.00 997.00
1916 0.00 0.00 7.50 16.00 29.50 223.00 386.00 274.50 133.00 3.00 0.00 0.00 1072.50
1917 0.00 a 0.00 0.00 0.50 10.00 223.50 g 526.00 389.50 202.80 e 13.90 b 0.00 0.00 c 1142.70
1918 0.00 d 0.00 z 0.00 z 0.00 z 9.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.50
1919 0.00 0.00 0.00 10.50 66.50 268.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 345.50
1920 0.00 0.00 a 0.00 0.00 36.50 127.76 a 306.50 250.00 66.00 10.00 0.00 b 0.00 a 796.76
1921 0.00 0.00 0.00 0.00 d 9.30 a 305.69 a 358.50 225.35 e 57.50 0.00 0.00 0.00 956.34
1922 0.00 0.00 0.00 a 0.00 9.82 a 213.50 395.50 322.50 157.50 6.00 0.00 0.00 g 1104.82
1923 0.00 0.00 a 0.00 0.00 19.00 88.50 325.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 432.50
1924 0.00 0.00 0.00 0.00 13.00 294.60 e 545.00 0.00 z 0.00 z 0.00 p 0.00 0.00 852.60
1925 0.00 0.00 0.00 0.00 64.67 b 156.00 e 348.00 f 276.86 b 87.50 g 5.00 p 0.00 f 0.00 z 497.53
1926 0.00 z 0.00 0.00 l 7.00 19.50 r 292.50 306.42 e 316.72 a 122.00 1.00 f 0.00 0.00 1044.64
1927 0.00 0.00 0.00 g 0.00 b 45.50 138.00 383.50 467.50 141.50 0.50 0.00 z 0.00 z 1176.50
1928 0.00 j 0.00 b 0.00 f 1.00 f 109.07 d 132.00 h 359.82 c 274.98 d 125.89 b 0.00 0.00 0.00 869.77
1929 0.00 0.00 0.00 0.00 30.50 193.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 224.00
1930 0.00 z 0.00 j 0.00 d 11.50 96.00 193.00 n 442.61 d 284.50 f 145.50 0.00 z 0.00 0.00 e 695.61
1931 0.00 0.00 0.00 0.00 28.00 11.00 z 201.00 s 270.00 g 160.56 c 0.00 e 0.00 0.00 f 188.56
1932 0.00 h 0.00 g 0.00 i 0.00 f 15.00 i 36.00 o 0.00 z 349.02 b 26.50 o 1.50 r 0.00 m 0.00 q 349.02
1933 0.00 p 0.00 p 0.00 w 0.00 g 20.00 259.50 460.00 351.00 211.50 4.65 a 0.00 0.00 1306.65
1934 0.00 a 0.00 0.00 1.00 114.91 b 136.50 444.50 378.00 128.50 13.50 0.00 0.00 1216.91
1935 0.00 0.00 d 0.00 b 0.00 a 4.43 c 278.00 400.50 377.68 a 165.52 a 9.00 o 0.00 x 0.00 l 1226.13
1936 0.00 l 0.00 0.00 b 9.60 e 56.32 a 345.00 b 392.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 f 803.42
1937 0.00 0.00 0.00 1.00 55.00 229.50 0.00 z 0.00 z 168.00 0.00 0.00 0.00 453.50
1938 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 168.50 r 377.00 184.50 16.50 i 0.00 z 0.00 m 561.50
1939 0.00 0.00 g 0.00 33.50 h 61.50 h 94.50 s 254.00 n 114.00 x 127.00 f 0.00 c 0.00 f 0.00 f 0.00
1940 0.00 b 0.00 b 0.00 a 0.00 b 75.50 g 299.50 g 306.00 m 260.00 i 103.00 f 0.00 0.00 a 0.00 0.00
1941 0.00 0.00 0.00 0.00 z 25.00 102.69 d 356.00 288.00 29.00 j 0.00 0.00 c 0.00 771.69
1942 0.00 0.00 0.00 1.11 c 23.77 a 158.00 394.22 a 286.00 50.00 0.00 z 0.00 0.00 913.09
1943 0.00 0.00 0.00 12.50 65.00 190.00 385.00 272.00 126.50 0.00 l 0.00 0.00 1051.00
1944 0.00 0.00 0.00 0.00 17.50 112.50 335.32 a 331.50 121.00 6.00 0.00 z 0.00 923.82
1945 0.00 0.00 0.00 0.00 12.50 124.00 392.00 343.50 136.55 a 5.50 0.00 0.00 1014.05
1946 0.00 0.00 0.00 3.00 9.50 235.50 366.00 340.00 146.50 2.50 0.00 0.00 a 1103.00
1947 0.00 0.00 0.00 0.00 99.50 141.00 389.00 295.00 209.00 19.50 0.00 a 0.00 1153.00
1948 0.00 0.00 0.00 2.00 67.50 205.00 424.50 336.50 180.00 1.00 0.00 0.00 1216.50
1949 0.00 0.00 0.00 21.00 38.50 214.00 386.50 312.50 187.50 5.50 0.00 0.00 1165.50
1950 0.00 0.00 0.00 0.50 14.50 206.00 383.00 264.50 91.50 18.00 0.00 0.00 978.00
1951 0.00 0.00 0.00 0.00 76.00 208.00 503.50 346.00 176.50 3.00 0.00 0.00 1313.00
1952 0.00 0.00 0.00 0.00 63.50 252.00 403.50 383.00 153.50 12.00 0.00 g 0.00 1267.50
1953 0.00 0.00 0.00 d 0.50 0.00 z 62.50 q 180.50 r 130.50 p 108.00 m 11.07 c 0.00 d 0.00 m 11.57
1954 0.00 g 0.00 b 0.00 8.33 c 50.00 n 151.50 l 318.00 h 245.50 h 109.00 i 16.50 j 0.00 h 0.00 m 8.33
1955 0.00 m 0.00 j 0.00 i 0.00 m 0.00 z 104.00 q 210.50 m 312.50 h 115.00 i 0.50 j 0.00 l 0.00 l 0.00
1956 0.00 k 0.00 i 0.00 j 1.00 j 43.00 k 193.00 m 237.50 k 202.50 h 134.50 k 1.50 h 0.00 k 0.00 m 0.00
1957 0.00 i 0.00 j 0.00 l 0.00 i 4.00 l 177.00 j 287.00 i 220.00 j 78.50 l 12.00 i 0.00 n 0.00 l 0.00
1958 0.00 i 0.00 h 0.00 m 0.00 i 68.00 k 178.00 i 265.00 j 311.50 j 108.50 j 0.00 y 0.00 o 0.00 k 0.00
1959 0.00 k 0.00 j 0.00 j 1.50 l 20.00 m 192.50 i 309.50 k 174.00 l 77.50 j 0.00 j 0.00 m 0.00 j 0.00
1960 0.00 m 0.00 j 0.00 i 0.00 k 22.00 k 196.50 h 265.50 l 285.50 h 135.00 j 0.50 n 0.00 k 0.00 k 0.00
1961 0.00 m 0.00 j 0.00 h 0.00 k 11.50 i 210.50 i 310.50 l 220.50 j 52.50 l 0.00 k 0.00 k 0.00 m 0.00
1962 0.00 k 0.00 l 0.00 m 6.00 j 22.50 k 131.50 j 230.50 l 271.00 h 102.50 l 2.00 h 0.00 j 0.00 n 0.00
1963 0.00 j 0.00 i 0.00 j 0.00 i 0.00 z 96.00 j 339.00 i 239.50 i 110.00 j 19.50 h 0.00 k 0.00 j 0.00
1964 0.00 h 0.00 j 0.00 j 0.00 h 37.00 k 97.50 i 297.50 i 201.50 j 42.00 j 3.00 i 0.00 k 0.00 i 0.00
1965 0.00 k 0.00 j 0.00 i 0.00 h 8.00 k 50.00 h 238.50 j 222.00 i 50.50 i 0.00 j 0.00 k 0.00 j 0.00
1966 0.00 k 0.00 j 0.00 h 0.00 i 43.50 j 137.50 h 258.00 k 287.00 h 71.50 i 1.00 j 0.00 k 0.00 j 0.00
1967 0.00 k 0.00 i 0.00 j 0.00 j 38.00 i 67.50 h 266.50 j 224.50 i 51.50 j 0.50 k 0.00 j 0.00 k 0.00
1968 0.00 i 0.00 i 0.00 j 0.00 h 30.50 i 184.50 j 274.50 i 130.00 i 78.50 j 0.00 h 0.00 k 0.00 j 0.00
1969 0.00 z 0.00 i 0.00 k 0.00 h 44.00 j 101.50 i 280.50 j 284.00 j 91.50 i 2.50 h 0.00 l 0.00 k 0.00
1970 0.00 j 0.00 h 0.00 i 0.00 h 16.50 k 130.00 h 244.00 j 239.50 j 39.50 i 0.00 i 0.00 k 0.00 i 0.00
1971 0.00 c 0.00 g 0.50 k 0.00 i 5.00 k 164.50 i 269.50 m 286.50 i 115.00 i 0.50 l 0.00 i 0.00 j 0.00
1972 0.00 j 0.00 i 0.00 h 0.00 j 17.50 i 156.00 h 274.50 k 246.00 j 59.50 k 1.00 j 0.00 f 0.00 0.00
1973 0.00 0.00 0.00 0.00 54.00 199.50 375.50 264.00 0.00 z 0.00 z 0.00 h 0.00 g 893.00
1974 0.00 0.00 3.74 b 0.00 b 31.53 b 285.00 309.50 0.00 z 92.50 1.72 d 0.00 0.00 724.00
1975 0.00 0.00 b 0.00 b 0.00 f 1.50 j 0.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 m 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 0.00 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
1983 0.00 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
1984 0.00 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
1985 0.00 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
1986 0.00 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
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 290.00 99.00 7.00 0.00 0.00 396.00
1988 0.00 0.00 0.00 0.00 56.00 250.00 433.00 292.50 92.00 14.50 0.00 0.00 1138.00
1989 0.00 0.00 0.00 24.00 69.00 206.00 442.50 279.00 135.00 6.50 0.00 0.00 1162.00
1990 0.00 0.00 0.00 0.00 18.50 289.00 388.50 270.50 175.00 0.50 0.00 0.00 1142.00
1991 0.00 0.00 0.00 0.00 10.50 152.50 377.00 327.00 119.50 15.00 0.00 0.00 1001.50
1992 0.00 0.00 0.00 11.50 29.00 150.00 280.00 293.00 92.50 4.50 0.00 0.00 860.50
1993 0.00 0.00 0.00 0.00 45.50 167.00 327.50 271.00 107.50 10.00 0.00 0.00 928.50
1994 0.00 0.00 0.00 11.50 33.50 334.00 444.00 434.00 142.00 1.00 0.00 0.00 1400.00
1995 0.00 0.00 0.00 0.00 4.50 139.00 375.00 437.00 182.00 0.00 0.00 0.00 1137.50
1996 0.00 0.00 0.00 4.50 98.50 303.00 502.50 415.50 103.50 22.00 0.00 0.00 1449.50
1997 0.00 0.00 0.00 0.50 87.00 201.00 360.00 326.50 174.00 22.00 0.00 0.00 1171.00
1998 0.00 0.00 0.00 0.00 12.50 128.00 418.00 385.50 105.00 0.00 0.00 0.00 1049.00
1999 0.00 0.00 0.00 0.00 b 31.00 211.00 334.50 272.00 68.50 0.00 0.00 0.00 917.00
2000 0.00 b 0.00 c 0.00 4.50 126.00 280.50 421.00 396.00 163.00 25.50 0.00 0.00 1416.50
2001 0.00 0.00 h 0.00 0.50 138.47 a 306.11 c 402.00 395.00 172.50 g 16.00 v 0.00 z 0.00 z 1242.08
2002 0.00 z 0.00 z 0.00 z 0.00 z 91.50 382.00 569.50 434.00 159.50 0.00 0.00 0.00 1636.50
2003 0.00 0.00 0.00 0.00 173.50 332.50 552.50 471.50 195.50 22.00 0.00 0.00 1747.50
2004 0.00 0.00 0.00 0.00 88.00 312.00 443.00 338.00 152.00 2.00 0.00 0.00 1335.00
2005 0.00 0.00 0.00 0.00 121.00 15.00 y 376.50 k 224.50 l 166.00 16.50 g 0.00 e 0.00 e 287.00
2006 0.00 g 0.00 g 0.00 z 4.00 g 108.50 291.50 g 501.96 e 354.00 91.00 18.50 0.00 0.00 1073.96
2007 0.00 0.00 1.03 a 9.00 128.00 338.00 501.00 450.00 228.00 8.00 0.00 0.00 1663.03
2008 0.00 0.00 0.00 5.50 52.50 283.50 481.50 433.00 159.00 0.00 p 0.00 0.00 1415.00
2009 0.00 n 0.00 0.00 3.00 110.50 193.50 304.00 k 337.00 168.50 0.00 m 0.00 0.00 l 812.50
2010 0.00 0.00 0.00 3.50 15.00 243.00 421.50 353.50 91.00 8.00 f 0.00 u 0.00 1127.50
2011 0.00 b 0.00 d 9.50 g 2.50 40.82 a 238.50 395.52 b 413.73 e 167.40 e 16.10 e 0.00 0.00 1274.56
2012 0.00 0.00 b 0.00 a 18.50 102.00 361.00 427.59 b 383.00 150.50 19.00 0.00 0.00 1461.59
2013 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 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.17 3.30 50.49 219.26 398.47 338.54 132.67 7.15 0.00 0.00 1143.96
S.D. 0.00 0.00 0.99 5.52 39.18 73.91 73.02 60.40 45.34 8.53 0.00 0.00 237.44
SKEW 0.00 0.00 6.48 1.93 0.85 0.28 0.40 0.40 -0.38 1.51 0.00 0.00 0.65
MAX 0.00 0.00 7.50 24.00 173.50 382.00 569.50 471.50 228.00 40.50 0.00 0.00 1747.50
MIN 0.00 0.00 0.00 0.00 0.00 88.50 244.00 225.35 17.00 0.00 0.00 0.00 719.00
NO YRS 74 76 72 71 75 67 67 67 66 59 67 66 32