WALSH 1 W, COLORADO

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(058793)

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.
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
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.00 25.00 13.00 -9.00 -9.00
1968 -2.00 10.00 8.00 19.00 36.00 43.00 55.00 48.00 39.00 27.00 14.00 -3.00 -3.00
1969 1.00 8.00 2.00 28.00 37.00 41.00 57.00 54.00 47.00 25.00 15.00 8.00 1.00
1970 -2.00 13.00 13.00 16.00 29.00 39.00 56.00 53.00 32.00 23.00 18.00 7.00 -2.00
1971 -11.00 8.00 12.00 20.00 31.00 49.00 50.00 50.00 33.00 22.00 15.00 7.00 -11.00
1972 -9.00 4.00 9.00 26.00 30.00 48.00 48.00 49.00 40.00 23.00 3.00 -8.00 -9.00
1973 2.00 11.00 24.00 17.00 33.00 46.00 52.00 57.00 41.00 ----- z 14.00 ----- z 2.00
1974 ----- z 10.00 11.00 24.00 36.00 44.00 54.00 48.00 36.00 30.00 3.00 4.00 3.00
1975 -8.00 -3.00 13.00 8.00 28.00 38.00 50.00 52.00 38.00 20.00 10.00 10.00 -8.00
1976 -4.00 7.00 ----- z ----- z ----- z 48.00 50.00 45.00 35.00 19.00 -9.00 8.00 -9.00
1977 -7.00 a 8.00 14.00 18.00 40.00 47.00 51.00 49.00 38.00 21.00 3.00 -1.00 -7.00
1978 -11.00 -5.00 -6.00 ----- z 30.00 45.00 54.00 48.00 31.00 30.00 18.00 -10.00 -11.00
1979 -12.00 2.00 14.00 13.00 ----- z ----- z ----- z 44.00 39.00 25.00 10.00 2.00 -12.00
1980 0.00 6.00 0.00 24.00 36.00 46.00 56.00 55.00 37.00 11.00 3.00 8.00 m 0.00
1981 8.00 -13.00 14.00 25.00 ----- z 44.00 56.00 55.00 39.00 28.00 19.00 5.00 a -13.00
1982 0.00 -19.00 13.00 24.00 36.00 45.00 56.00 56.00 44.00 28.00 9.00 6.00 -19.00
1983 6.00 6.00 a 5.00 18.00 30.00 44.00 50.00 55.00 31.00 28.00 9.00 -17.00 -17.00
1984 -25.00 10.00 12.00 23.00 33.00 44.00 52.00 56.00 24.00 27.00 12.00 a 13.00 -25.00
1985 -5.00 -10.00 10.00 24.00 38.00 45.00 47.00 51.00 20.00 26.00 7.00 -6.00 -10.00
1986 8.00 -10.00 17.00 19.00 31.00 50.00 56.00 52.00 36.00 19.00 10.00 -1.00 -10.00
1987 1.00 17.00 6.00 24.00 41.00 43.00 46.00 46.00 39.00 25.00 13.00 -10.00 -10.00
1988 -15.00 -1.00 10.00 25.00 30.00 45.00 52.00 41.00 37.00 25.00 14.00 -1.00 -15.00
1989 6.00 -12.00 -2.00 16.00 31.00 40.00 55.00 52.00 36.00 18.00 9.00 -20.00 -20.00
1990 6.00 3.00 10.00 20.00 29.00 41.00 46.00 50.00 41.00 23.00 14.00 -17.00 -17.00
1991 4.00 12.00 15.00 23.00 30.00 48.00 52.00 54.00 39.00 11.00 -7.00 8.00 -7.00
1992 5.00 14.00 12.00 17.00 37.00 44.00 50.00 47.00 40.00 27.00 8.00 4.00 4.00
1993 -7.00 -4.00 3.00 23.00 32.00 43.00 51.00 44.00 36.00 8.00 0.00 9.00 -7.00
1994 0.00 -1.00 11.00 17.00 33.00 52.00 45.00 54.00 34.00 31.00 13.00 13.00 -1.00
1995 2.00 11.00 8.00 15.00 34.00 42.00 47.00 55.00 30.00 22.00 9.00 -4.00 -4.00
1996 -6.00 -19.00 -4.00 26.00 35.00 44.00 55.00 53.00 34.00 24.00 10.00 -7.00 -19.00
1997 -3.00 7.00 14.00 8.00 30.00 49.00 51.00 50.00 42.00 13.00 8.00 7.00 -3.00
1998 9.00 18.00 7.00 20.00 38.00 41.00 60.00 55.00 45.00 30.00 19.00 -8.00 -8.00
1999 3.00 10.00 11.00 21.00 34.00 46.00 50.00 53.00 30.00 23.00 9.00 12.00 3.00
2000 6.00 14.00 15.00 20.00 30.00 47.00 57.00 ----- z 28.00 25.00 12.00 2.00 2.00
2001 -4.00 1.00 7.00 27.00 35.00 42.00 60.00 54.00 37.00 24.00 4.00 5.00 -4.00
2002 3.00 1.00 0.00 22.00 33.00 50.00 57.00 52.00 38.00 22.00 9.00 3.00 0.00
2003 10.00 0.00 11.00 20.00 33.00 41.00 57.00 54.00 37.00 22.00 3.00 3.00 0.00
2004 -4.00 -1.00 23.00 20.00 30.00 40.00 51.00 51.00 39.00 28.00 3.00 -12.00 -12.00
2005 1.00 15.00 18.00 26.00 32.00 45.00 48.00 54.00 41.00 24.00 12.00 -8.00 -8.00
2006 14.00 -5.00 8.00 21.00 35.00 50.00 57.00 47.00 35.00 19.00 11.00 7.00 -5.00
2007 -7.00 -7.00 12.00 21.00 36.00 38.00 55.00 55.00 41.00 27.00 10.00 -3.00 -7.00
2008 -3.00 4.00 16.00 25.00 28.00 43.00 50.00 56.00 41.00 22.00 18.00 -1.00 -3.00
2009 4.00 4.00 11.00 17.00 35.00 42.00 55.00 52.00 37.00 23.00 21.00 -6.00 -6.00
2010 -7.00 10.00 19.00 23.00 29.00 48.00 57.00 48.00 42.00 23.00 7.00 3.00 -7.00
2011 -9.00 -13.00 18.00 27.00 a 30.00 48.00 58.00 60.00 41.00 23.00 20.00 -2.00 -13.00
2012 12.00 11.00 18.00 31.00 38.00 48.00 57.00 46.00 37.00 22.00 14.00 -2.00 -2.00
2013 2.00 10.00 9.00 27.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 19.00 z 2.00
Period of Record Statistics
MEAN -1.07 3.09 10.47 20.95 33.14 44.68 52.93 51.36 36.89 23.13 9.98 -0.23 -7.86
S.D. 7.72 9.46 6.50 4.85 3.40 3.46 3.94 4.08 5.15 5.03 6.42 8.30 6.81
SKEW -0.52 -0.66 -0.50 -0.64 0.38 0.00 -0.20 -0.45 -1.02 -1.13 -0.76 -0.46 -0.53
MAX 14.00 18.00 24.00 31.00 41.00 52.00 60.00 60.00 47.00 31.00 21.00 13.00 4.00
MIN -25.00 -19.00 -6.00 8.00 28.00 38.00 45.00 41.00 20.00 8.00 -9.00 -20.00 -25.00
NO YRS 45 46 45 43 42 44 44 44 46 45 46 44 37