WRAY, COLORADO

Monthly Total Cooling Degree Days

(059243)

Base Temperature = 65 F

File last updated on Apr 4, 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
1893 0.00 z 0.00 z 0.00 z 0.00 c 14.00 224.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 238.50
1894 0.00 z 0.00 z 0.00 z 0.00 z 152.02 e 195.00 b 334.59 b 403.53 b 165.00 b 47.03 b 0.52 a 0.00 f 1297.69
1895 0.00 0.00 0.00 7.00 3.00 g 42.00 e 113.00 h 205.00 0.00 z 0.00 0.00 g 0.00 254.00
1896 0.00 0.00 0.00 6.50 75.43 a 170.00 312.50 298.00 32.50 f 5.00 0.00 0.00 867.43
1897 0.00 0.00 0.00 5.50 54.50 163.50 301.50 245.00 182.50 23.00 0.00 0.00 a 975.50
1898 0.00 0.00 0.00 0.00 5.50 174.50 294.00 283.00 40.50 3.00 0.00 0.00 800.50
1899 0.00 0.00 0.00 17.50 18.00 168.00 273.50 296.50 105.00 2.50 0.00 0.00 881.00
1900 0.00 0.00 0.00 0.00 44.50 223.50 286.00 303.50 116.50 0.00 0.00 0.00 974.00
1901 0.00 0.00 0.00 10.50 16.50 179.00 446.00 278.50 59.00 0.00 0.00 0.00 989.50
1902 0.00 0.00 0.00 9.50 25.50 149.00 218.50 253.00 41.00 0.00 0.00 0.00 696.50
1903 0.00 0.00 0.00 0.50 14.50 72.50 293.50 225.00 82.00 1.50 0.00 0.00 689.50
1904 0.00 0.00 0.00 0.00 13.50 97.00 223.00 227.00 104.00 1.50 0.00 0.00 666.00
1905 0.00 0.00 0.00 1.50 6.50 177.00 200.50 311.00 92.50 2.00 0.00 0.00 791.00
1906 0.00 0.00 0.00 4.50 19.00 80.00 176.00 217.50 81.00 2.07 a 0.00 0.00 580.07
1907 0.00 0.00 4.50 0.00 13.00 138.00 298.00 258.50 64.14 a 0.50 0.00 0.00 776.64
1908 0.00 0.00 0.00 0.00 11.50 98.50 242.00 225.00 157.50 5.50 0.00 0.00 740.00
1909 0.00 0.00 0.00 0.00 17.00 158.00 314.50 382.00 63.00 7.00 0.00 0.00 941.50
1910 0.00 0.00 4.00 11.50 18.00 159.50 410.50 205.50 111.00 6.50 0.00 i 0.00 926.50
1911 0.00 0.00 0.00 0.00 85.00 246.00 309.00 254.50 154.00 5.00 0.00 0.00 1053.50
1912 0.00 0.00 0.00 0.00 61.00 109.50 308.50 181.00 54.50 2.50 0.00 0.00 717.00
1913 0.00 0.00 0.00 0.00 63.50 208.50 340.50 405.50 114.00 0.50 0.00 0.00 1132.50
1914 0.00 0.00 0.00 13.50 111.00 310.50 360.00 309.00 144.50 11.50 0.00 0.00 1260.00
1915 0.00 0.00 a 0.00 z 0.00 z 28.93 a 52.00 172.50 78.50 69.50 0.50 0.00 a 0.00 401.93
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 51.50 0.00 0.00 a 0.00 z 51.50
1917 0.00 z 0.00 z 0.00 z 0.00 4.00 129.50 328.50 143.50 78.50 0.50 0.00 0.00 684.50
1918 0.00 0.00 0.00 0.00 d 30.50 263.50 266.82 c 268.50 25.50 5.50 0.00 z 0.00 z 860.32
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 0.00 z 0.00 z 0.00 z 0.00 b 0.00
1920 0.00 0.00 0.00 0.00 34.00 151.50 255.00 156.50 73.85 d 0.00 g 0.00 f 0.00 a 670.85
1921 0.00 i 0.00 a 0.00 0.00 43.40 a 234.50 442.86 c 0.00 z 0.00 z 28.00 g 0.00 g 0.00 f 720.76
1922 0.00 d 0.00 a 0.00 0.00 0.00 z 104.00 m 282.62 a 0.00 z 0.00 z 0.00 z 0.00 0.00 z 282.62
1923 0.00 0.00 j 0.00 z 0.00 z 0.00 z 0.00 z 332.50 i 429.00 0.00 z 0.00 z 0.00 z 0.00 z 429.00
1924 0.00 z 0.00 z 0.00 z 0.00 5.00 151.50 18.50 z 97.00 f 48.50 0.00 c 0.00 y 0.00 d 205.00
1925 0.00 0.00 f 0.00 j 0.00 a 48.50 233.00 393.50 0.00 z 0.00 z 0.00 z 0.00 0.00 z 675.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 67.50 128.00 303.00 363.00 100.34 a 2.07 a 0.00 0.00 963.91
1927 0.00 0.00 0.00 3.50 26.50 188.00 292.00 160.00 157.50 0.00 0.00 0.00 827.50
1928 0.00 0.00 0.00 0.00 90.50 56.50 279.50 208.00 43.00 3.50 0.00 0.00 681.00
1929 0.00 0.00 0.00 0.00 14.00 118.00 354.00 299.50 57.50 9.00 0.00 0.00 852.00
1930 0.00 0.00 0.00 0.00 3.00 102.00 304.00 232.00 35.50 1.00 0.00 a 0.00 a 677.50
1931 0.00 0.00 0.00 0.00 33.00 219.00 371.50 236.50 188.50 0.00 d 0.00 0.00 1048.50
1932 0.00 0.00 c 0.00 14.00 60.00 106.50 424.50 290.00 53.50 0.50 0.00 0.00 949.00
1933 0.00 0.00 0.00 2.00 31.00 287.00 352.00 183.50 116.50 0.00 0.00 0.00 972.00
1934 0.00 0.00 0.00 0.00 167.50 253.50 518.50 350.00 39.50 3.50 0.00 0.00 1332.50
1935 0.00 0.00 0.00 0.00 6.00 95.00 411.27 a 308.00 73.50 3.00 0.00 0.00 896.77
1936 0.00 0.00 0.00 2.50 46.50 225.50 426.50 307.50 104.50 0.00 0.00 0.00 1113.00
1937 0.00 0.00 0.00 0.00 30.50 131.50 345.00 368.50 109.00 4.00 0.00 0.00 988.50
1938 0.00 0.00 0.00 1.50 14.00 154.50 285.50 294.50 a 45.50 4.00 0.00 0.00 799.50
1939 0.00 0.00 0.00 1.00 51.00 105.50 384.00 192.00 122.50 3.50 0.00 0.00 859.50
1940 0.00 0.00 0.00 0.00 21.00 216.00 428.00 249.50 123.50 0.00 0.00 0.00 1038.00
1941 0.00 0.00 0.00 1.03 a 52.50 160.00 c 324.90 e 272.50 105.00 0.00 0.00 0.00 915.94
1942 0.00 0.00 0.00 2.07 a 35.00 96.50 318.00 271.00 57.50 3.00 0.00 0.00 783.07
1943 0.00 0.00 1.00 0.00 21.50 150.00 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 172.50
1944 0.00 0.00 0.00 0.00 60.50 184.66 a 278.00 299.00 56.00 0.00 a 0.00 0.00 878.16
1945 0.00 0.00 0.00 1.00 14.47 a 48.50 270.50 257.50 77.50 0.00 0.00 0.00 669.47
1946 0.00 e 0.00 2.00 0.00 8.00 213.00 341.50 250.50 88.50 1.55 a 0.00 0.00 905.05
1947 0.00 0.00 0.00 0.00 13.00 97.50 343.50 404.50 153.00 21.00 0.00 0.00 1032.50
1948 0.00 0.00 0.00 5.50 35.00 j 123.00 284.50 298.00 168.00 0.00 0.00 a 0.00 879.00
1949 0.00 0.00 0.00 f 13.00 h 33.00 143.50 302.00 74.50 2.50 0.00 0.00 0.00 a 555.50
1950 0.00 0.00 0.00 0.00 6.72 a 193.50 196.00 157.00 g 3.00 j 5.50 0.00 d 0.00 a 401.72
1951 0.00 0.00 0.00 8.00 24.80 a 52.50 287.00 268.84 b 42.00 7.00 0.00 0.00 690.14
1952 0.00 0.00 0.00 1.50 21.00 330.50 359.00 356.50 133.50 0.00 0.00 0.00 b 1202.00
1953 0.00 0.00 b 0.00 g 0.50 34.00 284.00 381.00 256.00 93.50 14.00 0.00 0.00 1063.00
1954 0.00 0.00 0.00 2.00 28.00 250.50 442.00 270.73 a 107.50 4.50 0.00 0.00 z 1105.23
1955 0.00 0.00 0.00 16.50 41.85 a 110.50 448.43 b 383.00 115.00 1.00 0.00 0.00 1116.28
1956 0.00 0.00 0.00 0.00 65.00 334.00 296.50 181.00 i 79.00 4.50 0.00 q 0.00 m 779.00
1957 0.00 0.00 0.00 a 0.00 6.00 95.50 f 327.00 199.50 i 28.50 3.50 0.00 0.00 365.00
1958 0.00 c 0.00 0.00 0.00 90.50 158.00 210.00 270.50 100.50 0.00 0.00 0.00 829.50
1959 0.00 z 0.00 z 0.00 h 3.50 25.00 254.46 b 271.00 338.50 77.50 0.00 0.00 0.00 969.96
1960 0.00 0.00 0.00 0.00 20.00 137.00 275.50 295.50 94.50 7.75 a 0.00 0.00 830.25
1961 0.00 0.00 0.00 0.00 38.50 200.00 315.17 a 274.50 51.00 0.00 0.00 0.00 879.17
1962 0.00 0.00 0.00 11.50 68.00 151.50 284.50 278.00 56.00 4.50 0.00 0.00 854.00
1963 0.00 0.00 0.00 2.00 58.00 272.50 443.00 315.00 151.00 0.00 z 0.00 0.00 1241.50
1964 0.00 0.00 0.00 1.00 90.50 173.00 306.00 j 274.50 123.50 8.50 0.00 0.00 671.00
1965 0.00 0.00 0.00 5.00 75.50 130.00 335.00 184.50 32.50 7.00 0.00 0.00 769.50
1966 0.00 0.00 0.00 0.00 82.00 191.50 443.00 211.50 64.00 0.50 0.00 0.00 992.50
1967 0.00 0.00 8.00 3.50 55.50 104.50 291.00 232.50 59.00 24.50 0.00 0.00 778.50
1968 0.00 0.00 0.00 0.00 16.50 252.50 342.00 242.00 69.00 4.00 0.00 0.00 926.00
1969 0.00 0.00 0.00 0.00 b 0.00 z 138.89 c 391.67 e 364.50 119.50 1.00 0.00 0.00 1015.56
1970 0.00 0.00 0.00 0.00 88.50 201.00 364.00 425.50 127.50 8.50 0.00 0.00 1215.00
1971 0.00 0.00 0.00 0.00 18.50 232.50 307.00 335.00 111.96 b 6.50 0.00 0.00 1011.46
1972 0.00 0.00 0.00 2.00 68.50 231.00 314.00 270.50 84.00 3.00 0.00 0.00 973.00
1973 0.00 0.00 0.00 0.50 29.50 187.50 300.50 350.00 58.50 2.50 0.00 0.00 929.00
1974 0.00 0.00 0.00 15.50 87.50 220.00 444.50 229.00 80.00 6.50 0.00 0.00 1083.00
1975 0.00 0.00 0.00 14.00 24.00 143.00 383.50 335.50 81.50 25.50 0.00 0.00 1007.00
1976 0.00 0.00 0.00 0.50 51.50 197.00 486.50 0.00 z 0.00 z 0.50 0.00 0.00 z 736.00
1977 0.00 0.00 z 0.00 2.00 5.00 223.50 432.00 272.00 145.34 a 0.00 0.00 0.00 1079.84
1978 0.00 0.00 0.00 17.07 a 35.13 a 245.00 382.50 219.00 137.00 6.00 0.00 0.00 1041.70
1979 0.00 0.00 d 0.00 a 9.00 28.00 200.50 359.00 278.00 182.00 12.50 0.00 c 0.00 a 1069.00
1980 0.00 a 0.00 0.00 8.50 19.38 c 247.00 441.00 360.50 116.50 3.00 m 0.00 s 0.00 z 1192.88
1981 0.00 0.00 0.00 11.00 i 31.50 j 270.56 c 386.00 271.00 153.00 0.00 z 0.00 z 0.00 z 1080.56
1982 0.00 f 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
1983 0.00 b 0.00 0.00 a 0.00 a 23.50 114.00 0.00 z 451.50 174.50 7.00 0.00 0.00 770.50
1984 0.00 0.00 0.00 0.00 44.00 162.00 380.50 403.50 114.50 6.00 0.00 0.00 1110.50
1985 0.00 0.00 0.00 a 3.00 51.00 181.50 399.00 295.50 143.50 0.00 z 0.00 z 0.00 z 1073.50
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 0.00 z 0.00 z 6.50 0.00 0.00 6.50
1988 0.00 a 0.00 z 0.00 z 0.00 a 38.00 298.50 373.00 359.50 72.50 0.00 z 0.00 z 0.00 z 1141.50
1989 0.00 0.00 0.00 18.50 43.50 99.00 326.00 210.00 91.50 5.00 0.00 0.00 793.50
1990 0.00 0.00 0.00 5.00 12.00 243.00 294.50 240.00 153.00 3.00 0.00 0.00 950.50
1991 0.00 0.00 0.00 2.00 52.50 221.00 288.00 253.00 89.00 10.00 0.00 0.00 915.50
1992 0.00 0.00 0.00 0.00 38.50 88.50 222.00 168.50 76.00 0.00 0.00 0.00 593.50
1993 0.00 0.00 0.00 0.00 21.50 169.00 228.00 207.50 28.50 7.00 0.00 0.00 661.50
1994 0.00 0.00 0.00 3.00 74.00 266.50 250.00 304.00 117.50 4.00 0.00 0.00 1019.00
1995 0.00 0.00 0.00 0.00 z 0.50 141.00 299.50 397.32 a 105.00 0.00 0.00 0.00 943.32
1996 0.00 0.00 0.00 3.00 37.50 181.50 264.50 220.00 58.00 7.50 0.00 0.00 772.00
1997 0.00 0.00 0.00 0.00 10.50 165.50 333.50 246.00 131.50 19.00 0.00 0.00 906.00
1998 0.00 0.00 0.00 0.50 61.00 145.50 378.00 279.50 190.50 0.00 0.00 0.00 1055.00
1999 0.00 0.00 0.00 0.00 22.50 142.50 401.00 277.50 51.50 0.00 0.00 0.00 895.00
2000 0.00 0.00 0.00 0.00 61.00 178.50 398.50 387.00 139.50 7.00 0.00 0.00 1171.50
2001 0.00 0.00 0.00 4.00 41.50 205.00 425.50 327.50 99.00 0.00 0.00 0.00 1102.50
2002 0.00 0.00 0.00 10.50 35.00 329.00 444.50 309.00 90.50 0.00 0.00 0.00 1218.50
2003 0.00 0.00 0.00 1.50 48.00 114.00 457.00 338.50 61.50 23.00 0.00 0.00 1043.50
2004 0.00 0.00 1.50 0.00 79.00 126.00 264.00 186.50 132.00 0.00 0.00 0.00 789.00
2005 0.00 0.00 0.00 0.00 53.00 174.00 394.00 255.50 138.00 12.50 0.00 0.00 1027.00
2006 0.00 0.00 0.00 e 3.60 e 65.50 242.40 e 409.00 294.00 7.50 18.50 0.00 0.00 1040.50
2007 0.00 0.00 0.00 6.00 45.00 156.00 372.50 353.00 137.00 13.50 0.00 0.00 1083.00
2008 0.00 0.00 0.00 0.00 31.50 126.50 370.50 214.50 34.50 1.50 0.00 0.00 779.00
2009 0.00 0.00 0.00 a 0.50 41.50 123.00 240.50 178.50 44.50 0.00 0.00 0.00 628.50
2010 0.00 0.00 0.50 0.00 30.00 161.50 295.50 286.00 83.00 0.00 z 0.00 z 0.00 856.50
2011 0.00 h 0.00 0.00 0.00 a 11.50 g 92.00 l 0.00 z 234.50 l 54.83 a 14.98 a 0.00 0.00 69.81
2012 0.00 0.00 0.00 10.50 64.07 a 371.00 502.00 339.45 a 131.00 7.50 0.00 m 0.00 l 1425.52
2013 0.00 0.00 0.00 a 0.00 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 0.20 2.94 40.39 176.63 336.23 278.45 94.16 5.10 0.01 0.00 917.35
S.D. 0.00 0.00 1.00 4.73 29.62 67.69 73.80 72.39 43.28 7.24 0.05 0.00 168.30
SKEW 0.00 0.00 6.00 1.78 1.46 0.39 0.13 -0.05 0.23 2.77 9.95 0.00 0.08
MAX 0.00 0.00 8.00 18.50 167.50 371.00 518.50 451.50 190.50 47.03 0.52 0.00 1332.50
MIN 0.00 0.00 0.00 0.00 0.50 42.00 172.50 74.50 2.50 0.00 0.00 0.00 580.07
NO YRS 108 107 105 108 108 111 107 104 106 105 102 102 77