MOUNTAINAIR, :

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(295965)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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
1902 ----- z ----- z ----- z ----- z 32.00 43.00 42.00 40.00 30.00 27.00 8.00 5.00 5.00
1903 8.00 -12.00 0.00 17.00 30.00 40.00 41.00 48.00 25.00 18.00 3.00 -11.00 -12.00
1904 -3.00 2.00 8.00 20.00 24.00 38.00 42.00 45.00 32.00 18.00 -1.00 0.00 -3.00
1905 4.00 -7.00 19.00 22.00 26.00 34.00 42.00 40.00 26.00 22.00 10.00 m -13.00 -13.00
1906 0.00 13.00 17.00 ----- z ----- z ----- z ----- z 47.00 36.00 16.00 -2.00 11.00 -2.00
1907 -2.00 19.00 22.00 14.00 30.00 39.00 51.00 51.00 38.00 31.00 12.00 12.00 -2.00
1908 13.00 11.00 15.00 28.00 28.00 39.00 44.00 50.00 24.00 7.00 9.00 8.00 7.00
1909 1.00 b 10.00 b 4.00 17.00 23.00 40.00 51.00 51.00 34.00 27.00 16.00 -8.00 -8.00
1910 -4.00 -8.00 21.00 20.00 30.00 42.00 47.00 49.00 38.00 15.00 20.00 11.00 -8.00
1911 -4.00 -2.00 12.00 24.00 29.00 44.00 42.00 47.00 38.00 20.00 2.00 -5.00 -5.00
1912 0.00 -3.00 10.00 19.00 22.00 35.00 43.00 46.00 26.00 18.00 6.00 -14.00 -14.00
1913 -31.00 8.00 8.00 13.00 27.00 ----- z 40.00 45.00 28.00 14.00 ----- z ----- z -31.00
1914 ----- z ----- z ----- z ----- z 46.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.00
1915 ----- z ----- z ----- z 20.00 23.00 32.00 ----- z ----- z ----- z ----- z ----- z ----- z 20.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z 25.00 z ----- z 17.00 ----- z 44.00 ----- z ----- z ----- z ----- z 16.00 14.00 14.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z 30.00 55.00 z ----- z ----- z 41.00 27.00 5.00 7.00 5.00
1920 0.00 16.00 6.00 22.00 33.00 43.00 50.00 b 49.00 42.00 25.00 j 13.00 -7.00 -7.00
1921 10.00 5.00 40.00 z ----- z 28.00 44.00 47.00 52.00 42.00 28.00 10.00 8.00 a 5.00
1922 3.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 7.00 15.00 3.00
1923 12.00 2.00 6.00 ----- z 35.00 38.00 50.00 ----- z ----- z 25.00 ----- z ----- z 2.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9.00 x 9.00
1928 ----- z ----- z ----- z 16.00 ----- z ----- z ----- z ----- z ----- z 22.00 ----- z -1.00 -1.00
1929 ----- z -10.00 -2.00 13.00 ----- z ----- z ----- z 40.00 ----- z ----- z -2.00 -5.00 -10.00
1930 -4.00 5.00 6.00 15.00 24.00 29.00 50.00 47.00 31.00 17.00 ----- z ----- z -4.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 21.00 ----- z 5.00 h 5.00
1932 -1.00 k ----- z ----- z ----- z 20.00 t ----- z 45.00 z ----- z 38.00 z 18.00 z ----- z 22.00 z -1.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.00 z ----- z ----- z ----- z 48.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 18.00 z ----- z 18.00
1935 11.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.00 q ----- z ----- z 11.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 -7.00 l ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -7.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z 42.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z 23.00 q ----- z ----- z ----- z ----- z ----- z 19.00 q ----- z 10.00 c 10.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 11.00 k ----- z 11.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z 10.00 j ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 10.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z 52.00 z ----- z ----- z ----- z ----- z ----- z 52.00
1948 -8.00 a -11.00 -2.00 25.00 30.00 40.00 e 48.00 b 45.00 a 32.00 27.00 g 6.00 8.00 -11.00
1949 -10.00 6.00 22.00 20.00 35.00 40.00 50.00 50.00 43.00 20.00 16.00 e 8.00 n -10.00
1950 0.00 16.00 10.00 g 24.00 28.00 47.00 g 50.00 48.00 40.00 34.00 f 0.00 4.00 0.00
1951 -2.00 -24.00 10.00 11.00 29.00 34.00 45.00 46.00 28.00 14.00 5.00 -2.00 -24.00
1952 ----- z ----- z ----- z 30.00 c 34.00 45.00 47.00 51.00 39.00 26.00 -2.00 4.00 -2.00
1953 14.00 8.00 18.00 l 20.00 24.00 a 34.00 50.00 41.00 36.00 28.00 16.00 -7.00 g -7.00
1954 ----- z ----- z ----- z 30.00 u 20.00 a 35.00 47.00 46.00 44.00 r ----- z ----- z 1.00 g 1.00
1955 1.00 0.00 7.00 13.00 26.00 38.00 49.00 47.00 43.00 22.00 9.00 b 8.00 0.00
1956 10.00 -1.00 4.00 13.00 33.00 46.00 50.00 b 49.00 g 43.00 g 24.00 3.00 e 9.00 b -1.00
1957 8.00 18.00 a 17.00 23.00 28.00 42.00 51.00 49.00 37.00 27.00 5.00 13.00 b 5.00
1958 4.00 14.00 15.00 22.00 36.00 42.00 44.00 47.00 35.00 22.00 11.00 -3.00 -3.00
1959 8.00 9.00 12.00 23.00 34.00 37.00 47.00 48.00 34.00 27.00 5.00 10.00 5.00
1960 -2.00 2.00 12.00 17.00 29.00 43.00 47.00 47.00 38.00 27.00 18.00 6.00 -2.00
1961 6.00 c 11.00 17.00 24.00 30.00 41.00 50.00 48.00 31.00 26.00 14.00 7.00 6.00
1962 -12.00 a 4.00 7.00 18.00 a 24.00 b 39.00 a 50.00 c 49.00 b 42.00 d 28.00 d 20.00 g 4.00 -12.00
1963 -16.00 -3.00 g 32.00 x 26.00 g 39.00 b 40.00 c 54.00 d 49.00 42.00 35.00 a 16.00 b 6.00 -16.00
1964 -5.00 a -1.00 a 6.00 a 22.00 30.00 35.00 b 47.00 e 47.00 c ----- z 23.00 s 6.00 1.00 -5.00
1965 8.00 4.00 c 4.00 21.00 25.00 34.00 41.00 a 44.00 29.00 24.00 7.00 2.00 2.00
1966 -5.00 c 6.00 b 9.00 d 10.00 d 29.00 39.00 48.00 41.00 37.00 e 21.00 b 15.00 -5.00 h -5.00
1967 -10.00 c 3.00 c 1.00 b 19.00 20.00 36.00 46.00 44.00 34.00 20.00 15.00 f -1.00 b -10.00
1968 1.00 12.00 b 12.00 l 19.00 28.00 37.00 49.00 40.00 28.00 15.00 5.00 9.00 1.00
1969 9.00 c 5.00 9.00 21.00 27.00 28.00 a 44.00 51.00 42.00 22.00 9.00 1.00 1.00
1970 -8.00 8.00 11.00 15.00 24.00 35.00 49.00 c 47.00 24.00 19.00 14.00 10.00 -8.00
1971 -25.00 3.00 0.00 16.00 22.00 33.00 51.00 46.00 28.00 21.00 16.00 1.00 -25.00
1972 -11.00 4.00 12.00 12.00 25.00 39.00 39.00 40.00 32.00 23.00 ----- z 0.00 -11.00
1973 6.00 ----- z 19.00 10.00 28.00 38.00 47.00 45.00 29.00 21.00 12.00 4.00 4.00
1974 1.00 7.00 15.00 16.00 30.00 38.00 48.00 45.00 29.00 28.00 12.00 -3.00 -3.00
1975 -5.00 -2.00 b 6.00 11.00 24.00 37.00 48.00 46.00 31.00 20.00 0.00 0.00 -5.00
1976 -2.00 14.00 8.00 21.00 27.00 42.00 48.00 43.00 35.00 20.00 -10.00 8.00 -10.00
1977 2.00 6.00 9.00 10.00 30.00 40.00 48.00 51.00 39.00 24.00 17.00 0.00 0.00
1978 7.00 5.00 12.00 22.00 27.00 35.00 49.00 44.00 34.00 26.00 0.00 a -14.00 -14.00
1979 -19.00 9.00 16.00 16.00 20.00 37.00 43.00 43.00 a 37.00 22.00 2.00 b 3.00 e -19.00
1980 14.00 i 13.00 i 10.00 k 15.00 e 25.00 36.00 50.00 35.00 34.00 11.00 0.00 14.00 c 0.00
1981 12.00 9.00 19.00 16.00 13.00 39.00 49.00 40.00 38.00 24.00 13.00 3.00 b 3.00
1982 8.00 7.00 9.00 20.00 31.00 36.00 44.00 50.00 33.00 20.00 i 17.00 j -6.00 -6.00
1983 -6.00 13.00 19.00 8.00 27.00 35.00 44.00 49.00 21.00 28.00 10.00 -10.00 -10.00
1984 2.00 4.00 5.00 16.00 27.00 41.00 45.00 48.00 32.00 23.00 13.00 5.00 2.00
1985 -6.00 -6.00 18.00 22.00 25.00 37.00 45.00 45.00 31.00 27.00 9.00 -1.00 -6.00
1986 5.00 -5.00 17.00 25.00 26.00 41.00 u 48.00 k 47.00 k 31.00 r 20.00 l 4.00 q 2.00 l -5.00
1987 -5.00 l 0.00 j 8.00 i 19.00 30.00 45.00 d 46.00 43.00 39.00 i 30.00 q 10.00 n -2.00 r -5.00
1988 -1.00 m 15.00 8.00 21.00 28.00 40.00 i 47.00 ----- z ----- z ----- z 12.00 0.00 -1.00
1989 3.00 b -4.00 10.00 23.00 32.00 39.00 50.00 48.00 37.00 12.00 9.00 -2.00 -4.00
1990 2.00 4.00 16.00 27.00 30.00 39.00 42.00 46.00 45.00 23.00 8.00 -7.00 -7.00
1991 3.00 12.00 a 11.00 18.00 29.00 35.00 48.00 45.00 40.00 1.00 8.00 2.00 1.00
1992 -3.00 18.00 15.00 23.00 36.00 36.00 46.00 45.00 36.00 25.00 6.00 2.00 -3.00
1993 11.00 14.00 13.00 20.00 26.00 a 40.00 51.00 49.00 33.00 15.00 6.00 1.00 1.00
1994 -1.00 -3.00 10.00 23.00 24.00 44.00 48.00 50.00 32.00 26.00 17.00 10.00 -3.00
1995 10.00 15.00 14.00 21.00 25.00 41.00 38.00 48.00 28.00 23.00 10.00 8.00 8.00
1996 5.00 6.00 8.00 18.00 39.00 47.00 52.00 52.00 34.00 14.00 14.00 -5.00 -5.00
1997 -2.00 16.00 17.00 18.00 38.00 ----- z 49.00 53.00 42.00 25.00 m 11.00 -1.00 -2.00
1998 10.00 12.00 11.00 19.00 29.00 34.00 50.00 48.00 40.00 24.00 17.00 2.00 2.00
1999 10.00 5.00 8.00 12.00 b 31.00 a 30.00 42.00 46.00 23.00 22.00 13.00 1.00 1.00
2000 2.00 14.00 12.00 14.00 30.00 45.00 50.00 46.00 28.00 29.00 11.00 a 7.00 2.00
2001 -2.00 2.00 15.00 15.00 25.00 32.00 47.00 45.00 36.00 26.00 8.00 a 7.00 -2.00
2002 10.00 1.00 0.00 17.00 24.00 41.00 45.00 47.00 39.00 23.00 15.00 2.00 0.00
2003 15.00 9.00 12.00 15.00 k 31.00 40.00 47.00 45.00 36.00 18.00 7.00 5.00 5.00
2004 6.00 3.00 18.00 21.00 25.00 37.00 45.00 43.00 27.00 25.00 -3.00 ----- z -3.00
2005 15.00 12.00 8.00 12.00 27.00 35.00 43.00 43.00 35.00 28.00 5.00 -8.00 -8.00
2006 0.00 2.00 4.00 25.00 25.00 41.00 50.00 45.00 30.00 21.00 4.00 -1.00 -1.00
2007 0.00 -2.00 0.00 28.00 29.00 ----- z 54.00 49.00 e 40.00 ----- z 10.00 1.00 e -2.00
2008 1.00 12.00 12.00 ----- z 25.00 44.00 50.00 48.00 41.00 24.00 ----- z 11.00 1.00
2009 11.00 11.00 13.00 17.00 41.00 43.00 52.00 46.00 33.00 18.00 13.00 ----- z 11.00
2010 8.00 t 8.00 15.00 24.00 24.00 44.00 50.00 47.00 44.00 29.00 11.00 4.00 4.00
2011 -1.00 -21.00 22.00 26.00 21.00 47.00 54.00 55.00 42.00 27.00 16.00 -8.00 a -21.00
2012 13.00 15.00 a 19.00 b 28.00 a 36.00 47.00 53.00 52.00 38.00 23.00 b 15.00 8.00 8.00
2013 1.00 12.00 20.00 y 40.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 1.00
Period of Record Statistics
MEAN 1.08 5.18 10.94 18.86 28.09 38.86 47.24 46.49 34.49 22.11 8.73 2.32 -3.86
S.D. 8.76 8.59 6.08 4.90 4.81 4.29 3.61 3.57 5.71 5.65 6.12 6.91 7.53
SKEW -1.03 -0.97 -0.18 -0.04 0.20 -0.17 -0.43 -0.46 -0.24 -0.98 -0.52 -0.42 -1.04
MAX 15.00 19.00 22.00 30.00 41.00 47.00 54.00 55.00 45.00 35.00 20.00 15.00 8.00
MIN -31.00 -24.00 -2.00 8.00 13.00 28.00 38.00 35.00 21.00 1.00 -10.00 -14.00 -25.00
NO YRS 76 76 72 77 82 76 79 78 75 73 73 76 44