FT SUMNER, NEW MEXICO

Monthly Total Cooling Degree Days

(293294)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201109
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 0.00 0.00 1.50 56.50 286.00 338.50 331.70 a 176.00 0.00 0.00 0.00 1190.20
1915 0.00 0.00 0.00 0.00 51.50 248.50 329.50 271.00 184.00 0.50 0.00 0.00 1085.00
1916 0.00 0.00 0.00 10.50 109.50 319.50 419.02 a 329.00 105.00 18.00 0.00 0.00 1310.52
1917 0.00 0.00 0.00 13.50 34.50 277.00 506.50 354.00 194.50 27.90 a 0.00 r 0.00 1407.90
1918 0.00 0.00 0.00 0.00 122.50 438.50 457.50 383.00 117.00 24.50 0.00 0.00 1543.00
1919 0.00 z 0.00 0.00 19.50 71.50 186.50 326.50 400.50 231.50 0.50 0.00 0.00 1236.50
1920 0.00 0.00 0.00 f 0.00 64.00 0.00 z 414.50 278.50 170.00 4.00 0.00 0.00 931.00
1921 0.00 0.00 0.00 0.00 d 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
1922 0.00 0.00 0.00 6.50 127.50 301.00 437.50 462.50 223.00 30.50 0.00 0.00 1588.50
1923 0.00 0.00 0.00 z 0.00 115.50 350.50 503.00 418.50 129.00 0.00 0.00 0.00 1516.50
1924 0.00 0.00 0.00 0.00 46.50 402.50 366.50 413.50 202.50 2.50 0.00 0.00 1434.00
1925 0.00 0.00 1.00 0.00 z 179.80 a 365.00 423.00 283.50 127.00 0.00 z 0.00 0.00 1379.30
1926 0.00 0.00 0.00 a 1.00 54.25 a 302.50 354.50 383.37 a 253.50 16.50 0.00 m 0.00 1365.62
1927 0.00 z 0.00 z 0.00 0.00 z 0.00 z 286.50 0.00 z 0.00 z 157.50 0.00 z 0.00 z 0.00 444.00
1928 0.00 0.00 0.00 13.00 82.50 342.50 479.50 306.50 108.50 49.50 0.00 0.00 1382.00
1929 0.00 0.00 0.00 8.50 55.00 354.00 419.00 365.00 171.00 28.50 0.00 0.00 l 1401.00
1930 0.00 z 0.00 z 0.00 0.00 z 0.00 z 366.00 374.50 392.50 221.00 14.00 0.00 0.00 1368.00
1931 0.00 0.00 f 0.00 z 0.00 z 0.00 z 391.50 446.50 0.00 z 274.00 0.00 z 0.00 0.00 1112.00
1932 0.00 0.00 0.00 z 13.50 100.00 338.00 477.50 0.00 z 198.00 2.50 0.00 0.00 1129.50
1933 0.00 0.00 0.00 a 0.00 131.00 364.00 509.00 405.00 319.00 0.00 z 0.00 0.00 1728.00
1934 0.00 0.00 0.00 18.00 249.00 471.00 599.33 a 461.50 195.50 79.00 0.00 0.00 2073.33
1935 0.00 0.00 0.00 6.00 48.50 345.00 477.50 428.12 b 228.00 40.50 0.50 0.00 1574.12
1936 0.00 0.00 0.00 11.00 91.00 407.00 461.50 486.50 235.00 0.00 0.00 0.00 1692.00
1937 0.00 0.00 0.00 a 2.50 138.50 333.00 470.50 444.00 270.00 0.00 z 0.00 0.00 1658.50
1938 0.00 0.00 0.00 0.50 116.50 308.00 387.00 433.50 174.00 12.00 0.00 0.00 1431.50
1939 0.00 0.00 d 0.00 b 3.50 109.00 409.50 423.50 327.00 223.00 1.03 a 0.00 0.00 1496.53
1940 0.00 0.00 0.00 1.00 86.00 282.50 499.00 342.50 237.00 26.00 0.00 a 0.00 1474.00
1941 0.00 0.00 a 0.00 d 0.00 88.00 213.00 332.50 348.00 151.00 4.50 0.00 0.00 1137.00
1942 0.00 0.00 0.00 0.00 66.43 c 324.50 379.00 315.00 140.00 2.50 0.00 0.00 1227.43
1943 0.00 0.00 0.00 a 37.50 106.43 a 352.50 429.50 530.50 172.50 0.00 a 0.00 0.00 1628.93
1944 0.00 0.00 0.00 0.00 122.50 378.00 491.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 991.50
1945 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 448.50 444.50 270.50 15.50 0.00 z 0.00 z 1179.00
1946 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 478.00 436.58 a 253.00 14.43 b 0.00 d 0.00 1182.01
1947 0.00 0.00 a 0.00 a 8.50 89.00 356.00 0.00 z 0.00 z 236.67 c 53.50 0.00 z 0.00 a 743.67
1948 0.00 a 0.00 b 0.00 41.00 156.50 379.00 458.50 318.50 h 212.00 15.00 0.00 0.00 a 1262.00
1949 0.00 0.00 0.00 11.67 c 113.67 a 300.00 c 404.00 376.13 a 182.14 b 16.00 j 2.00 0.00 1389.61
1950 0.00 0.00 a 0.00 a 14.46 b 79.00 349.00 342.11 c 334.50 172.00 46.00 0.00 0.00 1337.07
1951 0.00 0.00 0.00 10.50 140.03 b 365.00 551.44 e 451.00 215.50 52.00 0.00 0.00 1785.48
1952 0.00 0.00 0.00 1.55 a 129.00 432.50 419.50 488.50 160.50 6.50 0.00 0.00 1638.05
1953 0.00 0.00 0.52 a 5.50 120.56 d 508.00 511.00 438.65 a 0.00 z 84.50 0.00 0.00 1668.72
1954 0.00 0.00 9.00 74.50 182.00 468.00 567.50 450.00 284.50 69.00 0.00 0.00 2104.50
1955 0.00 0.00 0.00 10.00 73.00 288.50 364.50 397.00 216.00 14.50 0.00 0.00 1363.50
1956 0.00 0.00 0.00 10.00 172.00 429.50 405.50 336.00 181.50 23.00 0.00 0.00 b 1557.50
1957 0.00 a 0.00 0.00 0.00 38.00 343.45 a 497.50 413.50 96.72 a 10.00 0.00 a 0.00 b 1399.17
1958 0.00 0.00 0.00 3.00 133.00 395.50 469.50 413.00 194.00 8.00 0.00 0.00 1616.00
1959 0.00 0.00 0.00 25.86 a 73.22 b 309.83 a 381.54 e 380.00 181.00 3.00 h 0.00 0.00 1351.45
1960 0.00 0.00 0.00 b 16.15 d 82.09 d 349.50 316.50 329.00 122.00 2.50 0.00 0.00 1217.75
1961 0.00 0.00 0.00 17.50 96.00 284.50 353.00 316.50 92.00 6.00 0.00 0.00 a 1165.50
1962 0.00 0.00 0.00 16.00 140.00 249.00 360.50 357.00 136.00 13.00 0.00 0.00 1271.50
1963 0.00 0.00 b 2.00 11.50 125.03 a 246.72 a 455.81 d 343.50 171.96 b 0.00 a 0.00 0.00 1356.54
1964 0.00 b 0.00 0.00 6.50 124.00 b 303.62 a 458.50 386.98 a 167.50 9.82 a 0.00 a 0.00 1456.92
1965 0.00 a 0.00 0.00 22.50 71.00 241.55 a 423.50 309.00 136.50 10.00 0.00 a 0.00 1214.05
1966 0.00 0.00 0.00 a 10.50 141.00 259.66 a 517.50 269.50 107.00 3.10 a 0.00 0.00 1308.26
1967 0.00 0.00 0.00 37.00 93.00 265.00 296.50 j 228.50 92.00 33.00 0.00 0.00 748.50
1968 0.00 0.00 a 0.00 0.50 84.50 319.50 298.00 287.50 71.00 11.00 0.00 0.00 1072.00
1969 0.00 c 0.00 a 0.00 z 6.43 b 121.33 b 250.50 489.00 415.40 a 121.00 24.50 0.00 0.00 1428.16
1970 0.00 a 0.00 0.00 z 0.00 81.78 b 223.50 376.65 a 0.00 z 153.50 8.55 b 0.00 0.00 z 843.98
1971 0.00 e 0.00 c 4.50 5.69 a 60.97 a 196.00 j 368.00 238.70 a 153.50 7.00 0.00 j 0.00 838.36
1972 0.00 a 0.00 c 1.66 c 13.33 c 50.63 a 282.00 316.20 a 264.00 116.38 a 20.00 0.00 0.00 a 1064.21
1973 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 z 0.00
1974 0.00 z 0.00 z 0.00 b 20.50 181.50 337.00 378.00 262.00 68.50 16.50 0.00 0.00 h 1264.00
1975 0.00 0.00 a 0.00 f 8.28 a 24.50 288.50 310.50 323.50 115.00 4.00 g 0.00 0.00 1070.28
1976 0.00 c 0.00 z 0.00 z 0.00 z 0.00 z 238.39 b 288.00 296.00 120.00 3.00 0.00 0.00 945.39
1977 0.00 0.00 0.00 6.00 59.50 294.00 402.00 391.50 195.00 10.00 0.00 0.00 1358.00
1978 0.00 0.00 0.00 19.50 100.50 297.50 424.50 280.50 130.50 15.50 0.00 0.00 1268.50
1979 0.00 0.00 0.00 10.50 72.50 194.00 409.50 292.00 160.00 34.00 0.00 0.00 1172.50
1980 0.00 0.00 0.00 0.00 59.50 393.50 501.50 354.50 185.00 14.00 0.00 0.00 1508.00
1981 0.00 0.00 0.00 25.50 72.00 328.50 402.50 284.00 119.00 15.00 0.00 0.00 1246.50
1982 0.00 0.00 0.00 7.50 60.00 242.50 390.50 386.50 186.00 6.00 0.00 0.00 1279.00
1983 0.00 0.00 0.00 6.50 44.00 221.00 413.00 401.00 265.00 16.50 0.00 0.00 1367.00
1984 0.00 0.00 0.00 3.00 129.50 249.50 360.50 301.50 129.00 3.50 0.00 0.00 1176.50
1985 0.00 0.00 0.50 4.50 72.50 237.00 361.00 376.00 150.50 8.00 0.00 0.00 1210.00
1986 0.00 0.00 0.00 6.50 58.90 a 207.50 353.50 323.00 119.00 2.50 0.00 0.00 1070.90
1987 0.00 0.00 0.00 5.50 32.50 204.00 325.50 283.50 82.00 7.00 0.00 0.00 940.00
1988 0.00 0.00 0.00 5.50 70.00 244.50 328.00 314.00 85.50 4.50 0.50 0.00 1052.50
1989 0.00 0.00 4.50 42.00 149.50 254.50 362.50 327.00 116.50 12.00 0.00 0.00 1268.50
1990 0.00 0.00 0.00 5.50 94.50 429.50 339.00 269.50 175.00 4.50 0.00 0.00 1317.50
1991 0.00 0.00 0.50 3.50 137.00 295.50 290.50 285.00 96.00 6.00 0.00 0.00 1114.00
1992 0.00 0.00 0.00 7.00 30.00 177.50 346.00 277.50 132.50 9.50 0.00 0.00 980.00
1993 0.00 0.00 0.00 19.50 69.50 289.50 399.50 313.00 102.50 8.50 0.00 0.00 1202.00
1994 0.00 0.00 4.00 10.00 83.50 368.50 407.00 376.50 155.50 13.50 0.00 0.00 1418.50
1995 0.00 0.00 8.00 4.00 59.50 220.50 386.00 405.00 150.50 1.50 0.00 0.00 1235.00
1996 0.00 0.00 0.00 23.00 250.50 351.00 244.50 l 325.00 97.50 16.50 0.00 0.00 1063.50
1997 0.00 0.00 0.00 3.00 66.50 220.00 364.50 303.00 214.50 31.50 0.00 0.00 1203.00
1998 0.00 0.00 4.00 1.50 93.50 286.00 439.50 318.50 238.00 18.50 0.00 0.00 1399.50
1999 0.00 0.00 0.00 2.50 42.00 205.00 359.50 328.00 137.50 11.00 0.00 0.00 1085.50
2000 0.00 0.00 0.00 26.00 210.50 268.00 429.00 401.50 228.00 33.50 0.00 0.00 z 1596.50
2001 0.00 c 0.00 0.00 7.00 109.00 314.50 465.00 337.00 157.00 13.29 c 1.00 0.00 1403.79
2002 0.00 0.00 2.50 41.00 127.50 401.00 387.00 401.50 145.00 9.00 0.00 u 0.00 z 1514.50
2003 0.00 0.00 0.00 13.00 118.50 237.00 456.00 403.00 159.50 22.50 3.50 0.00 1413.00
2004 0.00 0.00 7.50 1.00 144.00 276.00 330.50 257.00 142.50 0.00 0.00 0.00 1158.50
2005 0.00 0.00 0.00 0.00 95.50 278.50 413.50 306.50 207.50 22.50 0.00 0.00 1324.00
2006 0.00 0.00 0.50 50.50 193.00 391.00 437.00 227.50 k 47.50 g 18.00 0.00 0.00 1090.00
2007 0.00 0.00 1.50 3.00 33.00 233.00 370.50 431.50 223.00 48.50 0.00 0.00 1344.00
2008 0.00 0.00 0.00 9.50 105.00 412.00 461.50 321.00 87.50 9.00 0.00 0.00 1405.50
2009 0.00 0.00 0.00 17.00 113.50 318.00 415.00 380.50 130.50 13.50 0.00 0.00 1388.00
2010 0.00 0.00 3.00 12.00 116.50 432.00 436.00 420.00 289.00 21.50 0.00 0.00 j 1730.00
2011 0.00 0.00 c 0.00 g 55.00 114.00 423.00 542.50 a 527.00 147.00 g 0.00 z 0.00 z 0.00 z 1661.50
Period of Record Statistics
MEAN 0.00 0.00 0.64 11.48 99.86 315.24 413.60 358.90 169.35 16.81 0.09 0.00 1346.87
S.D. 0.00 0.00 1.76 13.64 46.21 73.04 66.49 66.81 56.04 17.32 0.45 0.00 226.31
SKEW 0.00 0.00 3.23 2.15 0.92 0.30 0.33 0.33 0.39 1.89 6.28 0.00 1.08
MAX 0.00 0.00 9.00 74.50 250.50 508.00 599.33 530.50 319.00 84.50 3.50 0.00 2104.50
MIN 0.00 0.00 0.00 0.00 24.50 177.50 288.00 228.50 68.50 0.00 0.00 0.00 940.00
NO YRS 92 91 86 90 90 92 92 88 92 86 87 87 62