CANYON DE CHELLY, ARIZONA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(021248)

File last updated on Apr 3, 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
1970 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 8.00 8.00
1971 ----- z 6.00 7.00 13.00 26.00 31.00 51.00 55.00 23.00 a 20.00 16.00 -5.00 -5.00
1972 -1.00 2.00 16.00 22.00 25.00 42.00 49.00 45.00 29.00 22.00 13.00 4.00 -1.00
1973 5.00 16.00 18.00 20.00 29.00 34.00 46.00 48.00 30.00 21.00 a 13.00 4.00 d 4.00
1974 -24.00 6.00 22.00 18.00 25.00 33.00 45.00 46.00 27.00 30.00 12.00 -11.00 -24.00
1975 -5.00 a 2.00 e 7.00 14.00 22.00 32.00 45.00 42.00 37.00 16.00 5.00 -5.00 b -5.00
1976 -9.00 10.00 a 10.00 22.00 29.00 31.00 46.00 45.00 a 40.00 17.00 -3.00 -1.00 a -9.00
1977 -13.00 a 10.00 10.00 18.00 23.00 40.00 50.00 a 47.00 39.00 24.00 11.00 3.00 d -13.00
1978 5.00 12.00 16.00 20.00 27.00 39.00 39.00 38.00 a 24.00 24.00 19.00 -12.00 a -12.00
1979 -8.00 b -7.00 14.00 19.00 29.00 33.00 45.00 43.00 a 39.00 19.00 4.00 4.00 -8.00
1980 7.00 11.00 14.00 18.00 24.00 33.00 48.00 40.00 32.00 15.00 5.00 6.00 5.00
1981 9.00 8.00 18.00 a 19.00 28.00 33.00 40.00 51.00 38.00 26.00 13.00 8.00 8.00
1982 -2.00 -8.00 20.00 22.00 31.00 33.00 42.00 54.00 41.00 16.00 14.00 -4.00 -8.00
1983 -2.00 16.00 24.00 19.00 a 24.00 34.00 46.00 47.00 27.00 30.00 14.00 12.00 -2.00
1984 2.00 8.00 12.00 21.00 32.00 34.00 49.00 50.00 36.00 24.00 13.00 14.00 2.00
1985 4.00 1.00 14.00 28.00 31.00 35.00 48.00 48.00 30.00 26.00 14.00 10.00 1.00
1986 11.00 9.00 21.00 19.00 22.00 35.00 52.00 55.00 39.00 27.00 19.00 13.00 9.00
1987 -1.00 17.00 14.00 24.00 35.00 42.00 50.00 48.00 35.00 29.00 17.00 2.00 -1.00
1988 -2.00 19.00 14.00 26.00 30.00 39.00 57.00 55.00 37.00 32.00 15.00 3.00 -2.00
1989 -7.00 -11.00 15.00 27.00 37.00 40.00 53.00 51.00 36.00 16.00 5.00 4.00 -11.00
1990 0.00 1.00 13.00 28.00 35.00 36.00 57.00 51.00 46.00 27.00 13.00 -14.00 -14.00
1991 3.00 10.00 18.00 25.00 31.00 41.00 49.00 54.00 39.00 21.00 16.00 3.00 3.00
1992 3.00 15.00 25.00 33.00 43.00 44.00 47.00 48.00 37.00 29.00 7.00 -7.00 -7.00
1993 13.00 19.00 18.00 24.00 33.00 40.00 50.00 51.00 34.00 29.00 8.00 8.00 8.00
1994 8.00 4.00 18.00 28.00 34.00 44.00 48.00 59.00 39.00 25.00 9.00 11.00 4.00
1995 15.00 21.00 19.00 23.00 32.00 35.00 47.00 ----- z 38.00 21.00 17.00 14.00 p 14.00
1996 7.00 13.00 17.00 25.00 32.00 43.00 53.00 51.00 34.00 17.00 20.00 4.00 4.00
1997 2.00 13.00 15.00 20.00 35.00 42.00 45.00 51.00 p ----- z 22.00 22.00 9.00 2.00
1998 15.00 15.00 14.00 26.00 33.00 38.00 54.00 57.00 q 40.00 25.00 17.00 7.00 7.00
1999 11.00 9.00 22.00 21.00 34.00 e 35.00 57.00 50.00 23.00 23.00 10.00 1.00 a 1.00
2000 1.00 8.00 15.00 a 28.00 26.00 44.00 42.00 48.00 24.00 a 26.00 5.00 6.00 a 1.00
2001 7.00 10.00 19.00 26.00 b 32.00 36.00 56.00 51.00 40.00 29.00 9.00 4.00 b 4.00
2002 4.00 4.00 2.00 27.00 32.00 46.00 57.00 50.00 44.00 30.00 17.00 7.00 2.00
2003 18.00 10.00 23.00 24.00 30.00 44.00 53.00 54.00 39.00 28.00 10.00 5.00 5.00
2004 10.00 8.00 22.00 31.00 31.00 44.00 49.00 51.00 36.00 30.00 12.00 7.00 7.00
2005 20.00 20.00 20.00 20.00 35.00 40.00 53.00 52.00 38.00 33.00 14.00 -1.00 -1.00
2006 6.00 9.00 15.00 24.00 31.00 38.00 52.00 50.00 31.00 26.00 -1.00 3.00 -1.00
2007 -6.00 8.00 11.00 25.00 32.00 35.00 54.00 56.00 33.00 24.00 12.00 1.00 -6.00
2008 -6.00 6.00 19.00 22.00 24.00 40.00 55.00 53.00 40.00 21.00 13.00 11.00 -6.00
2009 12.00 9.00 16.00 21.00 40.00 44.00 54.00 47.00 35.00 17.00 10.00 1.00 1.00
2010 3.00 7.00 20.00 22.00 28.00 42.00 49.00 53.00 40.00 21.00 8.00 8.00 3.00
2011 -3.00 -7.00 c 18.00 9.00 25.00 41.00 49.00 55.00 41.00 28.00 18.00 10.00 -7.00
2012 6.00 14.00 11.00 23.00 33.00 45.00 57.00 54.00 41.00 19.00 13.00 7.00 6.00
2013 -7.00 10.00 14.00 37.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 19.00 z -7.00
Period of Record Statistics
MEAN 2.64 8.44 16.05 22.48 30.24 38.33 49.71 49.90 35.39 23.93 11.86 3.52 -1.23
S.D. 8.73 7.36 4.79 4.68 4.73 4.45 4.76 4.53 5.79 4.93 5.42 6.58 7.30
SKEW -0.47 -0.75 -0.55 -0.38 0.25 -0.02 -0.22 -0.58 -0.71 -0.15 -0.65 -0.91 -0.99
MAX 20.00 21.00 25.00 33.00 43.00 46.00 57.00 59.00 46.00 33.00 22.00 14.00 9.00
MIN -24.00 -11.00 2.00 9.00 22.00 31.00 39.00 38.00 23.00 15.00 -3.00 -14.00 -24.00
NO YRS 42 43 43 42 42 42 42 39 41 42 42 42 35