GRAND JUNCTION 6 ESE,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(053489)

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
1962 ----- z ----- z 24.00 z 30.00 35.00 b 45.00 53.00 b 46.00 37.00 34.00 b ----- z ----- z 24.00
1963 ----- z ----- z ----- z ----- z ----- z 46.00 f 54.00 40.00 45.00 i 38.00 19.00 2.00 2.00
1964 0.00 11.00 10.00 30.00 33.00 40.00 58.00 44.00 39.00 30.00 17.00 7.00 0.00
1965 11.00 5.00 13.00 27.00 29.00 46.00 55.00 50.00 31.00 33.00 19.00 13.00 5.00
1966 -7.00 9.00 11.00 23.00 37.00 47.00 58.00 51.00 43.00 28.00 18.00 2.00 -7.00
1967 1.00 12.00 16.00 23.00 31.00 45.00 55.00 58.00 36.00 31.00 18.00 -2.00 -2.00
1968 -11.00 18.00 25.00 28.00 27.00 35.00 47.00 41.00 36.00 24.00 17.00 -4.00 a -11.00
1969 6.00 7.00 16.00 30.00 39.00 43.00 58.00 57.00 46.00 28.00 14.00 14.00 6.00
1970 5.00 16.00 21.00 21.00 32.00 40.00 55.00 57.00 33.00 24.00 19.00 14.00 5.00
1971 -12.00 7.00 9.00 19.00 33.00 42.00 58.00 54.00 27.00 21.00 19.00 2.00 -12.00
1972 -9.00 8.00 24.00 29.00 29.00 55.00 55.00 45.00 41.00 20.00 15.00 -5.00 -9.00
1973 -12.00 c -1.00 24.00 16.00 31.00 33.00 53.00 58.00 37.00 30.00 11.00 9.00 -12.00
1974 -8.00 -3.00 23.00 21.00 31.00 36.00 58.00 49.00 35.00 31.00 b 19.00 6.00 -8.00
1975 -6.00 13.00 12.00 11.00 30.00 39.00 57.00 ----- z 36.00 21.00 7.00 0.00 -6.00
1976 -6.00 13.00 16.00 30.00 32.00 33.00 54.00 51.00 41.00 23.00 -2.00 9.00 -6.00
1977 -1.00 12.00 12.00 21.00 32.00 52.00 50.00 49.00 40.00 27.00 14.00 9.00 -1.00
1978 10.00 14.00 24.00 26.00 31.00 43.00 42.00 43.00 28.00 29.00 21.00 -13.00 -13.00
1979 -5.00 -5.00 19.00 23.00 32.00 40.00 53.00 54.00 46.00 16.00 c -1.00 6.00 -5.00
1980 14.00 16.00 16.00 21.00 34.00 46.00 54.00 44.00 40.00 23.00 15.00 23.00 14.00
1981 17.00 11.00 25.00 24.00 31.00 35.00 56.00 54.00 36.00 d 24.00 18.00 8.00 8.00
1982 -2.00 -4.00 20.00 23.00 28.00 37.00 51.00 58.00 41.00 23.00 20.00 7.00 -4.00
1983 10.00 17.00 25.00 22.00 30.00 42.00 48.00 58.00 38.00 35.00 14.00 5.00 5.00
1984 -10.00 7.00 12.00 25.00 34.00 36.00 56.00 57.00 32.00 27.00 16.00 12.00 -10.00
1985 7.00 -3.00 17.00 30.00 35.00 43.00 55.00 48.00 31.00 31.00 8.00 12.00 -3.00
1986 11.00 9.00 22.00 25.00 31.00 50.00 54.00 53.00 41.00 28.00 23.00 13.00 9.00
1987 5.00 18.00 15.00 28.00 37.00 44.00 53.00 48.00 42.00 33.00 17.00 6.00 5.00
1988 -3.00 8.00 16.00 25.00 30.00 42.00 60.00 55.00 34.00 35.00 16.00 6.00 -3.00
1989 -5.00 -21.00 14.00 27.00 37.00 40.00 59.00 48.00 40.00 23.00 15.00 8.00 -21.00
1990 8.00 6.00 17.00 31.00 36.00 36.00 56.00 56.00 48.00 29.00 15.00 -8.00 -8.00
1991 0.00 0.00 23.00 23.00 33.00 48.00 54.00 55.00 42.00 15.00 12.00 10.00 0.00
1992 0.00 12.00 28.00 34.00 42.00 45.00 52.00 47.00 40.00 34.00 14.00 1.00 0.00
1993 9.00 20.00 19.00 29.00 32.00 42.00 49.00 52.00 37.00 20.00 10.00 9.00 9.00
1994 8.00 8.00 21.00 32.00 39.00 50.00 49.00 58.00 45.00 27.00 9.00 13.00 8.00
1995 13.00 21.00 23.00 28.00 36.00 40.00 47.00 59.00 37.00 23.00 24.00 12.00 12.00
1996 4.00 13.00 18.00 28.00 40.00 46.00 52.00 55.00 29.00 22.00 24.00 3.00 3.00
1997 14.00 17.00 18.00 17.00 30.00 52.00 50.00 56.00 45.00 24.00 16.00 7.00 7.00
1998 14.00 15.00 13.00 31.00 38.00 41.00 59.00 58.00 48.00 32.00 22.00 -3.00 -3.00
1999 19.00 13.00 25.00 23.00 29.00 41.00 57.00 57.00 32.00 27.00 16.00 7.00 7.00
2000 6.00 19.00 25.00 30.00 34.00 45.00 60.00 58.00 34.00 31.00 12.00 10.00 6.00
2001 11.00 10.00 21.00 29.00 36.00 38.00 56.00 53.00 41.00 31.00 16.00 8.00 8.00
2002 6.00 6.00 8.00 28.00 34.00 44.00 57.00 52.00 41.00 28.00 19.00 15.00 6.00
2003 16.00 12.00 21.00 24.00 33.00 45.00 57.00 54.00 36.00 27.00 5.00 13.00 5.00
2004 0.00 8.00 22.00 34.00 34.00 43.00 56.00 51.00 40.00 30.00 7.00 4.00 0.00
2005 15.00 23.00 19.00 27.00 39.00 43.00 58.00 58.00 48.00 32.00 17.00 5.00 5.00
2006 12.00 11.00 21.00 30.00 37.00 50.00 57.00 49.00 33.00 29.00 5.00 7.00 5.00
2007 -2.00 6.00 12.00 29.00 35.00 38.00 63.00 58.00 34.00 25.00 19.00 5.00 -2.00
2008 3.00 9.00 18.00 24.00 29.00 43.00 61.00 50.00 45.00 22.00 19.00 1.00 1.00
2009 1.00 21.00 17.00 25.00 42.00 46.00 60.00 52.00 37.00 25.00 19.00 -13.00 -13.00
2010 1.00 14.00 a 22.00 26.00 f 29.00 g 47.00 f 53.00 i 54.00 i 44.00 f 28.00 i 8.00 i 4.00 i 1.00
2011 -3.00 i -3.00 h 23.00 h 27.00 g 27.00 i 44.00 58.00 57.00 50.00 28.00 22.00 10.00 -3.00
2012 10.00 17.00 16.00 25.00 38.00 48.00 58.00 57.00 47.00 26.00 17.00 -2.00 -2.00
2013 -7.00 14.00 18.00 35.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 11.00 z -7.00
Period of Record Statistics
MEAN 3.29 9.98 18.41 25.81 33.69 42.80 54.90 52.49 38.69 27.14 15.20 5.78 -0.35
S.D. 8.54 8.07 4.92 4.67 3.70 5.02 4.11 5.12 5.61 4.95 5.77 7.07 7.81
SKEW -0.11 -1.33 -0.21 -0.75 0.41 0.11 -0.79 -0.68 0.01 -0.21 -1.11 -0.63 -0.45
MAX 19.00 23.00 28.00 34.00 42.00 55.00 63.00 59.00 50.00 38.00 24.00 23.00 14.00
MIN -12.00 -21.00 8.00 11.00 27.00 33.00 42.00 40.00 27.00 15.00 -2.00 -13.00 -21.00
NO YRS 49 49 49 48 48 49 50 49 49 50 49 49 46