COPE RCH s, x

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(411974)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
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 39.00 22.00 16.00 16.00
1965 21.00 16.00 15.00 38.00 47.00 54.00 57.00 57.00 50.00 34.00 23.00 20.00 15.00
1966 8.00 8.00 16.00 36.00 41.00 60.00 67.00 51.00 54.00 34.00 20.00 10.00 8.00
1967 10.00 18.00 19.00 42.00 40.00 58.00 59.00 55.00 38.00 34.00 22.00 16.00 10.00
1968 14.00 20.00 24.00 31.00 40.00 50.00 59.00 63.00 43.00 a 33.00 25.00 11.00 11.00
1969 16.00 22.00 18.00 41.00 41.00 54.00 66.00 62.00 a 50.00 36.00 18.00 22.00 16.00
1970 9.00 17.00 22.00 22.00 35.00 45.00 59.00 50.00 45.00 28.00 18.00 18.00 9.00
1971 8.00 9.00 12.00 23.00 40.00 60.00 58.00 56.00 38.00 40.00 28.00 20.00 8.00
1972 8.00 13.00 23.00 24.00 49.00 51.00 62.00 62.00 45.00 37.00 20.00 6.00 6.00
1973 13.00 16.00 29.00 18.00 36.00 52.00 63.00 59.00 42.00 35.00 22.00 13.00 13.00
1974 10.00 14.00 25.00 30.00 47.00 52.00 59.00 61.00 41.00 38.00 16.00 16.00 10.00
1975 16.00 21.00 19.00 22.00 45.00 46.00 55.00 57.00 39.00 33.00 17.00 13.00 13.00
1976 5.00 17.00 22.00 33.00 a 41.00 57.00 60.00 56.00 47.00 25.00 11.00 11.00 5.00
1977 9.00 19.00 a 20.00 31.00 46.00 56.00 62.00 64.00 51.00 25.00 18.00 13.00 9.00
1978 9.00 12.00 20.00 29.00 35.00 55.00 61.00 60.00 49.00 34.00 25.00 9.00 9.00
1979 0.00 12.00 20.00 37.00 33.00 46.00 61.00 58.00 49.00 28.00 10.00 11.00 0.00
1980 21.00 18.00 2.00 31.00 45.00 c 61.00 61.00 61.00 52.00 21.00 18.00 a 16.00 2.00
1981 23.00 6.00 24.00 37.00 39.00 54.00 63.00 57.00 43.00 29.00 22.00 8.00 6.00
1982 2.00 9.00 ----- z 33.00 39.00 48.00 64.00 63.00 52.00 33.00 19.00 19.00 2.00
1983 15.00 22.00 21.00 25.00 37.00 48.00 62.00 62.00 38.00 37.00 20.00 2.00 2.00
1984 11.00 19.00 22.00 32.00 40.00 58.00 59.00 60.00 36.00 37.00 28.00 25.00 11.00
1985 10.00 -9.00 31.00 34.00 44.00 55.00 48.00 63.00 40.00 36.00 28.00 7.00 -9.00
1986 15.00 18.00 24.00 e 36.00 45.00 59.00 60.00 60.00 53.00 33.00 19.00 20.00 b 15.00
1987 12.00 24.00 19.00 24.00 45.00 54.00 58.00 60.00 43.00 37.00 15.00 c 9.00 9.00
1988 ----- z 13.00 15.00 a 26.00 39.00 b 56.00 54.00 58.00 43.00 36.00 ----- z 12.00 c 12.00
1989 15.00 a 8.00 14.00 30.00 a 50.00 49.00 53.00 49.00 b 32.00 21.00 17.00 -7.00 a -7.00
1990 13.00 14.00 21.00 33.00 36.00 60.00 58.00 58.00 k 54.00 25.00 20.00 7.00 7.00
1991 19.00 19.00 26.00 33.00 a 39.00 60.00 60.00 61.00 42.00 28.00 15.00 17.00 15.00
1992 13.00 25.00 25.00 29.00 42.00 53.00 63.00 53.00 41.00 29.00 13.00 18.00 13.00
1993 18.00 21.00 11.00 32.00 37.00 57.00 64.00 59.00 42.00 20.00 11.00 18.00 11.00
1994 19.00 9.00 19.00 24.00 40.00 59.00 60.00 63.00 40.00 32.00 17.00 23.00 9.00
1995 25.00 19.00 20.00 ----- z 42.00 50.00 60.00 64.00 42.00 36.00 27.00 13.00 13.00
1996 9.00 10.00 14.00 31.00 46.00 56.00 65.00 64.00 36.00 27.00 17.00 6.00 6.00
1997 13.00 22.00 26.00 g 26.00 c 42.00 56.00 63.00 60.00 46.00 22.00 19.00 14.00 13.00
1998 18.00 26.00 21.00 31.00 49.00 53.00 62.00 61.00 59.00 41.00 33.00 a 14.00 14.00
1999 12.00 17.00 26.00 28.00 40.00 ----- z 65.00 b 64.00 38.00 31.00 23.00 13.00 12.00
2000 13.00 27.00 25.00 30.00 51.00 60.00 63.00 59.00 33.00 40.00 24.00 21.00 13.00
2001 22.00 24.00 24.00 37.00 41.00 63.00 61.00 64.00 41.00 a 35.00 a 15.00 20.00 15.00
2002 20.00 12.00 11.00 40.00 47.00 59.00 62.00 63.00 48.00 39.00 25.00 20.00 11.00
2003 17.00 15.00 30.00 28.00 51.00 57.00 63.00 58.00 ----- z 37.00 15.00 19.00 15.00
2004 19.00 19.00 34.00 32.00 36.00 51.00 58.00 58.00 44.00 ----- z 30.00 13.00 13.00
2005 18.00 23.00 e 23.00 27.00 j 42.00 56.00 62.00 58.00 49.00 31.00 20.00 3.00 3.00
2006 15.00 13.00 20.00 36.00 41.00 53.00 60.00 ----- z 44.00 ----- z 20.00 8.00 8.00
2007 18.00 a 12.00 16.00 27.00 45.00 55.00 58.00 61.00 55.00 31.00 19.00 ----- z 12.00
2008 10.00 11.00 17.00 g 29.00 43.00 60.00 61.00 61.00 45.00 27.00 18.00 14.00 10.00
2009 11.00 e ----- z 20.00 23.00 43.00 58.00 63.00 54.00 44.00 30.00 19.00 15.00 11.00
2010 6.00 17.00 22.00 25.00 36.00 54.00 63.00 59.00 43.00 30.00 14.00 16.00 6.00
2011 10.00 a 4.00 e 18.00 29.00 38.00 60.00 63.00 65.00 41.00 a 25.00 21.00 17.00 4.00
2012 19.00 a 22.00 22.00 38.00 b 49.00 a 55.00 57.00 c 50.00 48.00 29.00 h ----- z ----- z 19.00
Period of Record Statistics
MEAN 13.55 15.81 20.53 30.57 41.98 54.96 60.50 59.20 44.43 31.93 19.91 13.72 8.41
S.D. 5.48 6.68 5.75 5.54 4.58 4.37 3.46 4.04 5.97 5.54 5.02 6.14 5.86
SKEW -0.15 -1.04 -0.48 0.01 0.21 -0.47 -1.11 -0.89 0.24 -0.45 0.38 -0.84 -1.33
MAX 25.00 27.00 34.00 42.00 51.00 63.00 67.00 65.00 59.00 41.00 33.00 25.00 16.00
MIN 0.00 -9.00 2.00 18.00 33.00 45.00 48.00 49.00 32.00 20.00 10.00 -7.00 -9.00
NO YRS 47 47 45 46 48 47 48 46 47 46 47 47 32