BELL RANCH, NEW MEXICO

Monthly Total Cooling Degree Days

(290858)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201009
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
1899 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
1900 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
1901 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
1902 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
1903 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
1904 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 2.00 n 0.00 e 0.00 z 0.00
1905 0.00 a 0.00 3.00 0.00 102.00 335.00 320.50 378.00 172.00 11.00 0.00 0.00 1321.50
1906 0.00 0.00 0.00 0.00 47.00 274.00 298.50 341.50 137.50 1.60 b 0.00 0.00 1100.10
1907 0.00 0.00 0.50 0.00 20.50 146.00 389.50 399.00 193.50 2.00 0.00 b 0.00 1151.00
1908 0.00 g 0.00 0.00 m 0.00 a 18.50 l 242.50 258.50 227.16 b 118.93 b 0.00 0.00 c 0.00 847.08
1909 0.00 0.00 f 0.00 13.27 d 21.18 a 331.00 455.50 411.00 112.50 15.50 0.00 0.00 1359.95
1910 0.00 0.00 1.50 9.50 80.50 304.00 475.50 388.00 196.50 9.00 0.00 0.00 1464.50
1911 0.00 0.00 0.00 3.00 96.00 343.00 342.50 392.50 266.50 24.00 0.00 0.00 1467.50
1912 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
1913 0.00 0.00 0.00 4.00 99.00 179.48 a 413.00 392.50 95.00 0.50 0.00 0.00 1183.48
1914 0.00 0.00 0.00 2.00 f 38.00 m 315.50 323.00 341.00 212.00 6.00 0.00 0.00 1197.50
1915 0.00 0.00 0.00 6.50 46.00 240.50 326.50 240.00 142.00 1.50 0.00 0.00 1003.00
1916 0.00 0.00 0.00 1.50 77.00 305.00 430.00 294.50 105.50 19.50 0.00 a 0.00 1233.00
1917 0.00 a 0.00 0.00 0.00 11.00 255.50 498.50 351.00 170.50 27.50 0.00 b 0.00 a 1314.00
1918 0.00 1.00 0.00 0.00 87.00 396.00 431.50 351.33 a 147.22 c 47.50 0.00 0.00 1461.56
1919 0.00 0.00 0.00 8.00 29.50 150.50 297.50 379.50 208.00 14.00 0.00 0.00 1087.00
1920 0.00 0.00 0.00 z 0.00 39.00 158.50 361.00 352.48 d 25.00 i 0.00 0.00 0.00 910.98
1921 0.00 0.00 0.00 0.00 53.50 130.00 283.50 324.50 216.00 4.00 0.00 0.00 1011.50
1922 0.00 0.00 0.00 0.00 7.00 239.44 c 354.00 h 441.00 206.50 18.50 0.00 z 0.00 912.44
1923 0.00 0.00 0.00 0.00 69.00 238.00 404.00 307.00 87.00 2.50 0.00 0.00 1107.50
1924 0.00 0.00 a 0.00 2.00 24.00 337.24 a 341.00 329.00 135.00 12.50 0.00 0.00 1180.74
1925 0.00 0.00 p 0.00 46.00 98.00 356.50 471.50 292.50 149.50 0.00 z 0.00 0.00 a 1414.00
1926 0.00 0.00 0.00 0.00 42.50 224.00 307.00 335.00 225.00 30.50 0.00 0.00 1164.00
1927 0.00 0.00 0.00 i 12.00 159.00 272.50 395.00 306.00 188.50 0.00 z 0.00 z 0.00 z 1333.00
1928 0.00 0.00 0.00 3.00 68.50 267.50 0.00 z 308.00 145.00 33.00 0.00 0.00 825.00
1929 0.00 0.00 0.00 3.50 36.50 226.00 351.50 296.50 120.50 17.50 0.00 0.00 1052.00
1930 0.00 0.00 0.00 0.50 42.00 283.00 373.50 370.00 186.00 11.50 0.00 0.00 1266.50
1931 0.00 0.00 0.00 0.00 26.00 148.00 g 237.50 h 262.00 249.50 21.00 0.00 0.00 558.50
1932 0.00 0.00 0.00 a 4.00 61.50 191.00 425.50 388.50 117.50 h 3.50 0.00 0.00 1074.00
1933 0.00 0.00 0.00 0.00 74.50 297.50 441.00 300.70 a 231.00 3.00 0.00 0.00 1347.70
1934 0.00 0.00 0.00 7.00 170.00 368.50 565.00 480.00 154.00 37.00 0.00 0.00 1781.50
1935 0.00 0.00 0.00 0.00 18.50 428.00 531.00 408.00 168.50 17.00 0.00 0.00 1571.00
1936 0.00 0.00 z 0.00 e 14.50 111.50 270.50 f 421.08 a 449.50 218.50 2.21 c 0.00 e 0.00 e 1217.30
1937 0.00 0.00 d 0.00 c 7.00 115.39 d 271.61 b 431.23 c 451.10 b 219.11 b 13.78 d 0.00 b 0.00 1509.22
1938 0.00 0.00 a 0.00 g 16.73 d 75.50 248.04 b 367.19 b 437.74 b 116.38 a 15.00 0.00 a 0.00 e 1276.58
1939 0.00 b 0.00 a 0.00 c 3.50 71.50 339.00 384.00 306.00 228.00 11.00 0.00 0.00 1343.00
1940 0.00 0.00 0.00 2.00 47.50 267.50 464.00 319.50 195.50 27.00 0.00 0.00 1323.00
1941 0.00 a 0.00 0.00 4.00 75.50 139.00 296.50 299.00 146.38 a 9.96 c 0.00 0.00 970.34
1942 0.00 0.00 a 0.00 0.00 47.00 250.50 368.50 273.50 80.00 3.00 0.00 i 0.00 c 1022.50
1943 0.00 0.00 0.00 33.00 56.50 314.00 354.50 450.00 146.50 5.00 0.00 0.00 1359.50
1944 0.00 0.00 0.00 0.00 51.50 255.50 370.50 393.00 143.00 10.00 0.00 0.00 1223.50
1945 0.00 0.00 0.00 1.00 45.50 204.50 416.50 489.00 199.50 0.00 0.00 0.00 1356.00
1946 0.00 0.00 0.00 13.00 74.50 399.00 440.00 374.50 228.00 25.50 0.00 0.00 1554.50
1947 0.00 0.00 0.00 1.00 136.40 a 273.50 440.50 0.00 z 0.00 z 0.00 z 0.00 b 0.00 z 851.40
1948 0.00 a 0.00 g 0.00 9.00 99.20 a 277.80 e 453.50 397.50 248.50 8.55 b 0.00 0.00 a 1494.05
1949 0.00 0.00 a 0.00 10.00 33.00 229.50 387.00 348.00 185.00 20.00 0.00 c 0.00 1212.50
1950 0.00 0.00 0.00 7.50 80.00 359.00 344.50 282.00 117.00 32.00 0.00 0.00 1222.00
1951 0.00 0.00 0.00 8.50 118.50 292.00 499.00 434.50 185.00 20.00 0.00 0.00 1557.50
1952 0.00 0.00 0.00 3.00 83.50 427.00 410.50 442.00 161.50 3.50 0.00 0.00 1531.00
1953 0.00 0.00 0.00 8.50 107.00 466.00 482.50 369.50 174.50 3.00 0.00 0.00 1611.00
1954 0.00 0.00 0.00 22.00 81.00 373.50 509.00 408.50 262.00 47.00 0.00 0.00 1703.00
1955 0.00 0.00 0.00 4.50 51.50 230.50 372.00 377.17 a 225.00 a 18.00 0.00 0.00 1278.67
1956 0.00 0.00 0.00 4.50 175.50 389.50 331.00 354.50 214.00 34.00 0.00 0.00 1503.00
1957 0.00 0.00 0.00 0.00 25.00 294.50 500.50 376.50 115.00 5.50 0.00 0.00 1317.00
1958 0.00 0.00 0.00 10.50 92.00 292.50 410.50 388.00 180.00 6.50 0.00 0.00 1380.00
1959 0.00 0.00 0.00 2.50 52.50 282.50 351.50 363.00 136.00 1.50 0.00 0.00 1189.50
1960 0.00 0.00 0.00 13.00 51.00 277.00 268.50 339.00 146.00 3.50 0.00 0.00 1098.00
1961 0.00 0.00 0.00 10.00 85.00 287.50 310.50 306.50 73.00 3.00 0.00 0.00 1075.50
1962 0.00 0.50 0.00 5.00 130.00 222.50 351.00 374.50 151.50 9.50 0.00 0.00 1244.50
1963 0.00 0.00 0.00 8.00 0.00 z 256.00 472.50 354.00 197.00 16.00 0.00 0.00 1303.50
1964 0.00 0.00 0.00 0.00 124.50 287.50 482.00 389.50 178.50 16.00 0.00 0.00 1478.00
1965 0.00 0.00 0.00 15.00 53.50 219.50 402.00 304.00 126.50 1.50 3.21 b 0.00 1125.21
1966 0.00 0.00 0.00 1.50 115.00 243.00 494.50 268.00 150.00 9.30 a 0.00 0.00 1281.30
1967 0.00 0.00 2.00 48.62 a 77.00 253.00 399.50 266.50 97.00 30.00 0.00 0.00 1173.62
1968 0.00 0.00 0.00 0.00 39.00 290.50 358.00 282.50 103.00 10.50 0.00 a 0.00 b 1083.50
1969 0.00 0.00 0.00 5.50 90.00 176.50 450.50 396.50 138.50 23.00 0.00 0.00 1280.50
1970 0.00 0.00 0.00 2.50 101.50 200.50 427.00 386.50 150.00 3.50 0.00 0.00 1271.50
1971 0.00 0.00 0.00 1.50 49.50 304.00 386.50 232.50 183.50 9.00 0.00 0.00 1166.50
1972 0.00 0.00 0.50 2.00 41.50 270.50 329.00 278.50 107.00 24.00 0.00 0.00 1053.00
1973 0.00 0.00 0.00 0.00 20.50 173.50 346.00 336.00 99.00 2.50 0.00 0.00 977.50
1974 0.00 0.00 d 0.00 7.00 158.50 295.00 406.00 264.50 80.00 1.00 0.00 0.00 1212.00
1975 0.00 0.00 0.00 4.50 36.50 272.50 297.00 344.00 120.00 5.50 0.00 h 0.00 f 1080.00
1976 0.00 0.00 0.00 0.00 f 30.00 254.00 345.50 334.91 c 124.50 0.00 0.00 f 0.00 h 1088.91
1977 0.00 g 0.00 g 0.00 c 1.50 41.73 e 327.00 439.17 d 417.31 e 179.40 e 9.00 g 0.00 b 0.00 o 1406.11
1978 0.00 0.00 0.00 0.00 48.29 e 278.50 461.00 307.13 d 91.50 g 6.50 g 0.00 0.00 h 1094.92
1979 0.00 0.00 0.00 3.00 37.00 182.00 375.00 274.50 59.00 h 2.67 b 0.00 m 0.00 874.17
1980 0.00 0.00 0.00 0.00 30.00 359.50 544.00 387.50 179.00 16.50 0.00 0.00 1516.50
1981 0.00 h 0.00 i 0.00 a 41.00 39.50 j 355.00 445.00 288.50 124.50 12.83 b 0.00 g 0.00 z 1266.83
1982 0.00 0.00 0.00 4.50 47.50 193.50 367.00 374.50 194.50 6.00 0.00 0.00 1187.50
1983 0.00 b 0.00 m 0.00 j 2.00 29.50 177.50 416.00 414.50 0.00 z 4.00 k 0.00 0.00 1039.50
1984 0.00 b 0.00 z 0.00 z 3.00 111.00 261.50 130.00 u 0.00 z 73.50 k 0.00 0.00 0.00 375.50
1985 0.00 b 0.00 0.00 1.00 69.50 250.50 366.50 361.50 126.50 4.50 0.00 0.00 1180.00
1986 0.00 a 0.00 0.00 3.50 47.00 205.50 254.00 i 362.70 a 102.00 1.50 0.00 0.00 722.20
1987 0.00 0.00 0.00 3.50 14.50 205.50 403.00 308.00 50.00 j 0.00 0.00 0.00 934.50
1988 0.00 0.00 0.00 0.00 52.50 245.00 337.50 338.50 52.76 a 0.00 q 0.00 0.00 1026.26
1989 0.00 j 0.00 0.00 28.00 160.50 167.00 i 355.00 300.00 60.50 l 7.00 0.00 0.00 o 850.50
1990 0.00 l 0.00 i 0.00 7.00 74.50 446.90 a 352.50 182.50 j 156.50 0.00 0.00 0.00 1037.40
1991 0.00 l 0.00 0.00 1.00 39.00 m 220.00 j 283.00 191.50 i 99.50 4.00 0.00 0.00 o 387.50
1992 0.00 l 0.00 0.00 7.50 25.50 131.00 k 240.50 k 267.00 159.50 1.00 0.00 0.00 o 460.50
1993 0.00 0.00 0.00 8.50 59.50 270.00 429.00 240.00 i 124.00 11.00 0.00 0.00 q 902.00
1994 0.00 i 0.00 2.00 1.50 87.00 369.00 248.00 k 410.00 165.50 21.00 0.00 0.00 k 1056.00
1995 0.00 k 0.00 k 3.00 l 2.50 63.00 211.00 379.00 435.50 161.00 6.00 0.00 0.00 p 1258.00
1996 0.00 1.04 a 0.00 16.00 216.00 324.00 385.00 178.00 k 90.00 9.82 a 0.00 0.00 u 1041.85
1997 0.00 k 0.00 k 0.00 2.00 31.50 j 235.00 377.50 216.50 l 210.50 36.00 0.00 0.00 s 861.00
1998 0.00 0.00 o 0.00 0.50 97.50 273.50 476.50 327.50 244.00 16.00 0.00 0.00 o 1435.50
1999 0.00 c 0.00 m 0.00 g 0.58 d 33.14 b 174.50 g 314.50 f 329.38 c 124.82 b 9.41 c 0.00 c 0.00 o 497.32
2000 0.00 k 0.00 e 0.00 e 13.00 226.41 c 204.50 i 464.00 261.50 l 254.44 c 13.84 c 0.00 c 0.00 b 971.69
2001 0.00 b 0.00 b 0.00 10.80 e 103.33 a 234.50 h 489.05 b 222.00 j 166.00 10.00 0.00 f 0.00 o 779.19
2002 0.00 0.00 0.00 10.50 100.50 416.50 427.00 461.00 145.00 6.00 0.00 0.00 j 1566.50
2003 0.00 0.00 f 0.00 d 2.00 147.25 a 255.00 e 531.28 b 422.67 e 170.00 19.00 1.15 d 0.00 n 1548.35
2004 0.00 c 0.00 f 0.00 b 5.17 a 145.50 304.62 d 398.00 224.50 g 192.32 b 0.00 a 0.00 e 0.00 g 1045.61
2005 0.00 0.00 e 0.00 b 2.50 93.00 b 271.67 c 414.50 303.00 182.50 20.31 b 0.00 e 0.00 o 1287.48
2006 0.00 0.00 e 1.00 f 54.00 e 213.50 543.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 e 0.00 i 811.00
2007 0.00 n 0.00 h 0.00 k 0.00 g 36.00 268.50 415.50 336.00 j 13.00 v 41.00 0.00 0.00 761.00
2008 0.00 g 0.00 t 0.00 5.50 80.50 283.00 h 140.50 r 355.00 139.00 39.00 1.00 0.00 620.00
2009 0.00 a 1.00 2.50 25.50 0.00 z 334.50 479.50 411.00 0.00 z 14.50 1.50 0.00 1270.00
2010 0.00 0.00 0.50 6.00 114.50 478.50 432.50 441.50 286.00 0.00 z 0.00 z 0.00 z 1759.50
Period of Record Statistics
MEAN 0.00 0.04 0.13 6.93 75.73 281.65 400.91 354.07 162.56 12.60 0.07 0.00 1282.46
S.D. 0.00 0.19 0.51 10.35 46.49 77.81 66.56 59.69 49.37 11.57 0.39 0.00 189.37
SKEW 0.00 4.71 4.19 2.74 1.11 0.68 0.12 0.05 0.22 1.10 6.47 0.00 0.52
MAX 0.00 1.04 3.00 54.00 226.41 543.50 565.00 489.00 286.00 47.50 3.21 0.00 1781.50
MIN 0.00 0.00 0.00 0.00 7.00 130.00 258.50 227.16 52.76 0.00 0.00 0.00 970.34
NO YRS 92 88 95 102 98 96 95 93 93 96 97 81 56