SAN JON, NEW MEXICO

Monthly Total Cooling Degree Days

(297867)

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
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 243.50 437.50 435.00 195.00 3.00 0.00 0.00 1314.00
1908 0.00 0.00 9.00 9.00 86.50 363.50 374.98 e 361.50 194.50 28.79 c 0.00 0.00 1427.77
1909 0.00 0.00 0.00 25.00 54.50 343.00 477.00 427.00 138.50 45.50 1.50 0.00 1512.00
1910 0.00 0.00 10.50 35.00 107.00 377.00 505.50 385.00 249.00 36.50 0.00 0.00 1705.50
1911 0.00 0.00 0.00 12.93 a 141.50 386.00 371.00 442.00 312.00 55.28 a 0.00 0.00 1720.71
1912 0.00 0.00 0.00 0.00 a 140.50 146.00 441.75 a 376.00 140.00 5.50 p 0.00 0.00 1244.25
1913 0.00 a 0.00 0.00 19.14 a 137.50 228.62 a 459.83 a 453.00 139.66 a 16.50 0.00 0.00 1454.25
1914 0.00 a 0.00 0.00 23.50 65.00 325.50 354.00 335.83 a 277.50 34.50 0.00 0.00 a 1415.83
1915 0.00 0.00 0.00 a 16.00 73.50 269.50 376.50 233.00 173.50 10.50 9.50 0.00 g 1162.00
1916 0.00 w 0.00 r 6.50 l 18.00 205.08 e 368.04 b 472.23 a 285.50 f 220.96 d 32.66 c 8.50 0.00 z 1325.47
1917 0.00 0.00 1.03 a 18.00 48.50 331.55 a 550.77 a 380.78 a 196.50 53.70 c 0.00 z 0.00 k 1580.83
1918 0.00 0.00 c 2.00 5.00 110.05 a 307.80 e 438.28 b 289.00 h 77.50 f 54.25 e 0.00 b 0.00 b 917.38
1919 0.00 0.00 a 0.00 b 34.04 d 34.74 b 160.18 b 325.50 380.78 a 220.96 d 0.00 z 0.00 z 0.00 z 1156.20
1920 0.00 b 0.00 a 0.00 e 0.00 h 60.00 g 206.11 c 394.73 a 258.16 b 201.72 a 25.50 f 0.00 d 0.00 e 1060.72
1921 0.00 b 0.00 z 0.00 e 10.50 f 72.69 b 184.80 e 337.42 e 349.61 d 286.61 b 27.68 c 0.00 b 0.00 d 1258.81
1922 0.00 a 0.00 e 0.00 i 2.50 f 43.50 g 292.76 a 422.78 b 377.17 a 308.79 a 52.00 g 0.00 b 0.00 1401.49
1923 0.00 d 0.00 a 0.00 a 6.21 a 147.80 c 237.00 f 437.74 b 407.17 e 0.00 z 5.00 0.00 a 0.00 1003.92
1924 0.00 e 0.00 c 0.00 a 0.00 z 50.78 b 422.14 b 361.09 d 428.32 a 152.07 a 31.00 b 3.33 c 0.00 f 1448.73
1925 0.00 d 0.00 b 0.00 a 25.18 b 126.21 c 385.56 c 418.50 e 288.62 b 0.00 z 0.00 z 0.00 b 0.00 z 1244.07
1926 0.00 b 0.00 c 0.00 b 0.00 h 2.50 p 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1927 0.00 z 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 a 0.00
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 321.43 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 321.43
1929 0.00 f 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 j 0.00
1930 0.00 z 0.00 z 0.00 z 45.00 b 72.50 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 45.00
1931 0.00 0.00 z 0.00 z 0.52 a 70.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 70.52
1932 0.00 z 0.00 z 0.00 z 0.00 z 4.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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 a 0.00 z 0.00
1944 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
1945 0.00 z 0.00 z 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
1946 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
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.00 z 0.00 z 356.00 0.00 z 0.00 z 0.00 z 356.00
1948 0.00 b 0.00 0.00 31.73 d 135.00 308.50 478.00 374.50 256.00 31.50 0.00 0.00 a 1615.23
1949 0.00 0.00 a 0.00 9.50 85.77 a 233.00 268.00 k 350.09 b 165.00 47.50 0.00 0.00 a 890.85
1950 0.00 0.00 0.50 48.00 109.00 381.50 312.00 314.50 91.50 53.50 0.00 0.00 1310.50
1951 0.00 0.00 0.00 19.14 a 114.18 a 280.50 562.00 479.47 a 267.50 48.00 0.00 a 0.00 1770.79
1952 0.00 0.00 0.00 14.00 125.50 493.50 441.00 494.97 a 215.89 b 23.50 0.50 0.00 1808.86
1953 0.00 b 0.00 a 5.88 b 22.50 162.20 c 621.60 e 496.50 370.50 222.50 54.50 0.00 0.00 b 1956.18
1954 0.00 b 0.00 n 3.62 a 60.00 a 108.00 417.50 550.50 424.70 a 311.90 a 79.00 0.00 0.00 1955.21
1955 0.00 0.00 0.00 b 19.14 a 63.11 c 246.21 a 381.09 b 373.50 219.00 38.50 0.00 0.00 1340.54
1956 0.00 a 0.00 8.27 a 12.93 a 238.50 437.00 452.00 437.00 318.50 82.50 0.00 0.00 1986.70
1957 0.00 0.00 0.00 1.00 39.50 330.00 c 477.63 d 409.50 126.50 42.50 0.00 a 0.00 a 1426.63
1958 0.00 0.00 0.00 0.00 140.50 386.50 446.50 407.13 a 207.00 17.50 0.00 0.00 1605.13
1959 0.00 a 0.00 0.00 34.50 137.43 a 329.00 378.00 390.00 217.76 a 6.50 0.00 a 0.00 1493.19
1960 0.00 0.00 a 0.00 12.00 90.79 c 308.28 a 290.50 358.05 a 161.38 a 11.37 a 0.00 d 0.00 b 1232.36
1961 0.00 a 0.00 0.00 n 22.50 o 74.00 f 253.89 c 336.00 300.00 101.00 18.50 0.00 0.00 1009.39
1962 0.00 0.00 1.00 27.50 231.50 279.50 428.00 473.50 231.50 55.00 2.50 0.00 1730.00
1963 0.00 0.00 10.00 36.50 207.00 355.00 557.00 422.50 262.00 77.00 0.00 0.00 1927.00
1964 0.00 0.00 0.00 18.50 163.00 385.00 570.50 457.00 241.50 46.50 0.00 0.00 1882.00
1965 0.00 0.00 0.00 29.50 105.00 272.50 485.50 375.50 193.00 25.50 0.00 0.00 1486.50
1966 0.00 0.00 1.50 27.50 188.00 319.00 593.50 315.50 164.50 24.00 0.00 0.00 1633.50
1967 0.00 0.00 5.00 39.50 113.50 295.50 384.00 303.00 169.00 90.50 0.00 0.00 1400.00
1968 0.00 0.00 1.00 4.50 73.00 384.50 416.00 407.50 200.50 71.00 0.00 0.00 1558.00
1969 0.00 0.00 0.00 22.50 138.00 259.50 508.00 478.00 184.50 43.00 0.00 0.00 1633.50
1970 0.00 0.00 0.00 1.55 a 151.50 295.50 434.00 428.00 216.00 13.50 0.00 0.00 1540.05
1971 0.00 0.00 14.00 21.50 103.50 367.00 437.50 255.00 212.50 16.00 0.50 0.00 1427.50
1972 0.00 0.00 13.00 63.00 111.00 376.00 390.00 293.50 156.50 51.50 0.00 0.00 1454.50
1973 0.00 0.00 0.00 z 2.00 61.50 318.50 394.00 453.00 141.00 52.50 2.00 0.00 1424.50
1974 0.00 0.00 0.00 40.00 273.50 396.50 485.50 325.00 124.50 26.00 0.00 0.00 1671.00
1975 0.00 0.00 0.00 20.00 65.00 340.86 a 330.50 409.50 159.00 50.00 0.00 0.00 1374.86
1976 0.00 0.00 1.50 24.50 74.50 336.00 383.00 424.00 183.00 13.00 0.00 0.00 1439.50
1977 0.00 0.00 0.00 19.50 136.50 455.50 509.00 456.00 255.00 28.00 1.50 0.00 1861.00
1978 0.00 0.00 6.00 25.50 150.50 357.50 519.00 397.50 217.50 30.50 0.00 z 0.00 1704.00
1979 0.00 0.00 0.00 24.50 112.50 277.00 457.50 360.00 232.50 55.00 0.00 0.00 1519.00
1980 0.00 0.00 0.00 11.50 86.00 517.24 a 647.50 463.50 228.62 a 48.64 b 1.00 0.00 2004.00
1981 0.00 0.00 0.00 75.50 95.50 407.00 491.50 319.50 152.00 24.50 0.00 0.00 1565.50
1982 0.00 0.00 2.50 14.00 92.00 244.50 439.00 415.50 237.50 28.00 0.00 0.00 1473.00
1983 0.00 0.00 0.00 12.00 53.50 247.00 497.00 515.00 347.00 45.50 1.50 0.00 1718.50
1984 0.00 0.00 0.00 3.50 144.50 324.50 432.50 347.00 220.00 6.50 0.00 0.00 1478.50
1985 0.00 0.00 1.50 22.50 129.00 340.50 481.00 459.50 233.50 16.50 0.00 0.00 1684.00
1986 0.00 0.00 10.50 36.50 109.50 263.00 494.00 387.50 197.07 a 10.50 0.00 0.00 1508.57
1987 0.00 0.00 0.00 15.50 63.50 289.00 461.50 356.50 105.50 23.50 0.00 0.00 1315.00
1988 0.00 0.00 a 0.00 6.50 100.00 286.00 351.00 383.00 122.50 16.00 0.00 0.00 1265.00
1989 0.00 0.00 17.00 89.50 179.50 233.00 404.50 353.00 152.00 56.50 0.00 0.00 1485.00
1990 0.00 0.00 0.50 14.50 132.00 556.50 390.00 362.00 218.50 16.00 0.00 0.00 1690.00
1991 0.00 0.00 0.00 12.00 170.00 317.50 349.50 318.50 112.00 45.50 0.00 0.00 1325.00
1992 0.00 0.00 0.00 28.50 58.00 226.00 415.00 289.50 186.00 31.50 0.00 0.00 1234.50
1993 0.00 0.00 0.00 19.00 115.00 309.50 469.00 368.00 175.50 33.50 0.00 0.00 z 1489.50
1994 0.00 0.00 4.00 33.00 118.50 441.00 434.50 429.00 223.00 21.50 3.50 0.00 1708.00
1995 0.00 0.00 8.00 10.50 76.00 278.50 457.00 477.00 197.00 28.50 0.00 0.00 1532.50
1996 0.00 1.50 1.50 40.00 291.50 377.50 428.00 349.00 124.00 48.00 1.00 0.00 1662.00
1997 0.00 0.00 0.00 0.00 56.00 284.50 468.50 368.00 268.50 53.00 0.00 0.00 1498.50
1998 0.00 0.00 7.50 11.00 164.00 389.50 509.00 358.50 311.50 43.50 0.00 0.00 1794.50
1999 0.00 0.00 0.00 6.50 70.00 285.50 470.50 429.50 182.50 41.00 1.00 0.00 1486.50
2000 0.00 0.00 0.00 41.50 260.50 328.00 478.95 a 530.50 313.45 a 46.50 a 0.00 0.00 a 1999.40
2001 0.00 0.00 0.00 43.00 127.21 b 386.50 585.00 443.50 240.00 a 52.91 b 1.00 0.00 a 1879.12
2002 0.00 0.00 6.50 69.50 175.00 458.00 475.00 484.00 210.50 15.00 0.00 0.00 1893.50
2003 0.00 0.00 0.00 25.00 185.00 238.00 545.50 484.00 201.00 61.50 7.50 0.00 z 1747.50
2004 0.00 0.00 10.00 14.00 152.50 g 295.50 352.50 283.28 b 178.50 5.00 0.00 0.00 1138.78
2005 0.00 0.00 0.00 6.00 93.00 321.00 449.00 333.00 258.50 37.00 5.50 0.00 1503.00
2006 0.00 0.00 8.00 82.00 225.50 454.50 504.50 395.00 92.50 56.50 1.00 0.00 1819.50
2007 0.00 0.00 b 7.00 4.50 65.10 a 247.00 399.00 504.00 274.50 81.50 1.55 a 0.00 1584.15
2008 0.00 0.00 a 0.00 a 28.93 b 142.08 a 414.00 343.50 345.00 129.50 42.00 3.50 0.00 1448.51
2009 0.00 0.00 3.50 12.41 a 104.37 a 379.00 493.93 a 438.59 d 191.00 31.00 2.00 0.00 1655.81
2010 0.00 0.00 c 4.81 b 23.28 a 114.00 449.50 434.50 440.00 303.00 30.00 1.50 0.00 1800.59
2011 0.00 0.00 6.20 a 48.10 a 149.32 a 510.00 a 596.23 a 580.00 181.50 44.36 b 0.00 a 0.00 a 2115.72
2012 0.00 0.00 23.50 87.50 228.00 490.00 555.93 a 492.50 254.50 47.50 7.00 0.00 2186.43
2013 0.00 0.00 a 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
Period of Record Statistics
MEAN 0.00 0.02 2.64 24.66 123.17 337.49 447.53 394.38 207.46 37.31 0.82 0.00 1613.24
S.D. 0.00 0.16 4.58 20.20 56.31 87.88 73.00 67.99 60.80 19.84 1.94 0.00 221.53
SKEW 0.00 8.94 2.14 1.40 0.88 0.56 0.23 0.03 0.27 0.41 2.98 0.00 0.50
MAX 0.00 1.50 23.50 89.50 291.50 621.60 647.50 580.00 356.00 90.50 9.50 0.00 2186.43
MIN 0.00 0.00 0.00 0.00 34.74 146.00 290.50 233.00 91.50 3.00 0.00 0.00 1232.36
NO YRS 85 83 82 80 80 84 83 82 82 79 83 78 63