ALAMO DAM, ARIZONA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(020100)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1975 ----- z ----- z ----- z ----- z ----- z ----- z 68.00 i 61.00 60.00 37.00 31.00 27.00 27.00
1976 23.00 35.00 32.00 38.00 57.00 59.00 71.00 64.00 62.00 45.00 27.00 25.00 23.00
1977 26.00 31.00 a 31.00 a 32.00 b 47.00 b 63.00 69.00 69.00 55.00 50.00 35.00 35.00 b 26.00
1978 32.00 35.00 39.00 43.00 b 43.00 65.00 64.00 64.00 58.00 50.00 36.00 23.00 23.00
1979 25.00 30.00 21.00 39.00 44.00 45.00 64.00 59.00 62.00 40.00 30.00 29.00 21.00
1980 33.00 35.00 38.00 40.00 38.00 a 57.00 66.00 a 67.00 58.00 45.00 35.00 35.00 33.00
1981 31.00 32.00 39.00 44.00 55.00 65.00 74.00 68.00 63.00 46.00 34.00 30.00 a 30.00
1982 30.00 32.00 37.00 42.00 52.00 57.00 62.00 70.00 53.00 43.00 38.00 32.00 30.00
1983 27.00 33.00 39.00 39.00 49.00 58.00 67.00 68.00 62.00 52.00 32.00 30.00 27.00
1984 29.00 32.00 33.00 40.00 49.00 61.00 70.00 69.00 62.00 43.00 33.00 32.00 29.00
1985 30.00 29.00 31.00 45.00 52.00 58.00 70.00 66.00 53.00 50.00 30.00 27.00 27.00
1986 33.00 22.00 40.00 34.00 47.00 66.00 62.00 73.00 50.00 45.00 36.00 29.00 22.00
1987 26.00 32.00 30.00 38.00 51.00 63.00 64.00 64.00 59.00 54.00 32.00 23.00 23.00
1988 25.00 33.00 32.00 40.00 44.00 56.00 68.00 61.00 51.00 52.00 32.00 24.00 24.00
1989 24.00 28.00 33.00 44.00 53.00 55.00 65.00 64.00 54.00 43.00 37.00 25.00 24.00
1990 27.00 21.00 35.00 45.00 52.00 55.00 69.00 67.00 57.00 45.00 30.00 19.00 19.00
1991 25.00 27.00 31.00 38.00 46.00 54.00 62.00 68.00 61.00 36.00 34.00 27.00 25.00
1992 28.00 38.00 41.00 48.00 56.00 56.00 61.00 65.00 59.00 48.00 29.00 25.00 25.00
1993 26.00 36.00 34.00 45.00 49.00 53.00 67.00 65.00 55.00 45.00 28.00 25.00 25.00
1994 26.00 30.00 43.00 43.00 50.00 61.00 68.00 70.00 55.00 42.00 26.00 28.00 26.00
1995 30.00 36.00 35.00 40.00 44.00 46.00 58.00 68.00 62.00 41.00 31.00 25.00 25.00
1996 28.00 32.00 36.00 45.00 50.00 58.00 70.00 70.00 57.00 38.00 39.00 25.00 25.00
1997 29.00 33.00 35.00 42.00 53.00 61.00 62.00 68.00 62.00 42.00 36.00 28.00 28.00
1998 29.00 35.00 33.00 39.00 50.00 ----- z 68.00 70.00 56.00 46.00 36.00 26.00 26.00
1999 28.00 32.00 38.00 36.00 44.00 54.00 70.00 66.00 60.00 44.00 34.00 30.00 28.00
2000 26.00 35.00 38.00 44.00 52.00 61.00 66.00 68.00 59.00 43.00 29.00 28.00 26.00
2001 30.00 28.00 39.00 33.00 53.00 64.00 66.00 65.00 61.00 47.00 35.00 22.00 22.00
2002 25.00 22.00 26.00 44.00 50.00 63.00 72.00 63.00 53.00 44.00 39.00 27.00 22.00
2003 32.00 28.00 38.00 36.00 44.00 60.00 70.00 65.00 58.00 48.00 34.00 25.00 25.00
2004 28.00 27.00 35.00 48.00 53.00 58.00 65.00 66.00 56.00 45.00 29.00 27.00 27.00
2005 32.00 36.00 36.00 41.00 49.00 57.00 65.00 68.00 56.00 50.00 32.00 24.00 24.00
2006 26.00 31.00 34.00 41.00 55.00 60.00 72.00 67.00 58.00 44.00 31.00 26.00 l 26.00
2007 19.00 29.00 30.00 42.00 44.00 55.00 68.00 69.00 54.00 49.00 34.00 27.00 19.00
2008 29.00 i 29.00 35.00 43.00 47.00 60.00 72.00 73.00 f 61.00 45.00 41.00 29.00 29.00
2009 31.00 31.00 i 34.00 39.00 56.00 60.00 o 69.00 63.00 61.00 37.00 32.00 33.00 31.00
2010 31.00 35.00 31.00 40.00 48.00 60.00 69.00 61.00 51.00 44.00 25.00 25.00 25.00
2011 23.00 c 21.00 c 31.00 a 37.00 a 33.00 a 50.00 d 64.00 62.00 b 59.00 c 43.00 c 35.00 b 22.00 b 21.00
2012 27.00 a 31.00 a 34.00 u 45.00 e 54.00 c 62.00 a 69.00 a 72.00 61.00 a 46.00 c 33.00 c 31.00 b 27.00
2013 21.00 32.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 21.00
Period of Record Statistics
MEAN 27.59 30.89 34.53 40.86 49.00 58.17 66.97 66.30 57.74 44.92 32.89 27.14 25.07
S.D. 3.32 4.33 4.35 3.86 5.14 4.89 3.64 3.26 3.62 4.23 3.67 3.61 3.17
SKEW -0.39 -0.81 -0.69 -0.32 -0.89 -0.82 -0.34 -0.21 -0.44 -0.07 -0.03 0.28 0.27
MAX 33.00 38.00 43.00 48.00 57.00 66.00 74.00 73.00 63.00 54.00 41.00 35.00 33.00
MIN 19.00 21.00 21.00 32.00 33.00 45.00 58.00 59.00 50.00 36.00 25.00 19.00 19.00
NO YRS 37 37 36 37 37 35 37 37 38 38 38 37 30