LAS VEGAS SEWAGE PLT,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(294862)

File last updated on Apr 4, 2013
*** 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
1983 ----- z ----- z ----- z ----- z ----- z 39.00 p 33.00 47.00 30.00 22.00 3.00 -20.00 -20.00
1984 -15.00 8.00 1.00 15.00 20.00 28.00 46.00 48.00 31.00 11.00 4.00 -2.00 -15.00
1985 -5.00 -16.00 1.00 21.00 a 23.00 35.00 39.00 42.00 a 20.00 c 27.00 -9.00 2.00 -16.00
1986 0.00 b -29.00 12.00 21.00 29.00 a 40.00 40.00 46.00 b 27.00 16.00 -2.00 b -12.00 -29.00
1987 -21.00 5.00 a 5.00 11.00 30.00 38.00 36.00 a 40.00 a 33.00 22.00 9.00 d -14.00 f -21.00
1988 -12.00 9.00 -1.00 13.00 20.00 31.00 b 45.00 b 43.00 29.00 b 24.00 b 3.00 -14.00 -14.00
1989 -12.00 -21.00 b 4.00 d 14.00 21.00 33.00 39.00 38.00 31.00 14.00 9.00 -3.00 -21.00
1990 -6.00 4.00 6.00 26.00 25.00 35.00 42.00 40.00 37.00 18.00 7.00 -32.00 -32.00
1991 -10.00 1.00 7.00 12.00 19.00 32.00 45.00 46.00 33.00 11.00 3.00 -4.00 -10.00
1992 3.00 9.00 12.00 22.00 28.00 36.00 43.00 36.00 32.00 19.00 2.00 -12.00 -12.00
1993 6.00 6.00 8.00 20.00 23.00 30.00 43.00 44.00 27.00 -2.00 3.00 -5.00 -5.00
1994 -11.00 -11.00 10.00 i 23.00 26.00 38.00 40.00 46.00 29.00 18.00 e 6.00 6.00 -11.00
1995 -1.00 10.00 ----- z 18.00 a 25.00 32.00 37.00 p 45.00 29.00 18.00 i ----- z -3.00 -3.00
1996 -4.00 a ----- z ----- z 10.00 ----- z 36.00 46.00 42.00 28.00 0.00 12.00 -11.00 -11.00
1997 ----- z 4.00 ----- z 15.00 27.00 39.00 35.00 45.00 36.00 14.00 -1.00 b -19.00 -19.00
1998 2.00 5.00 -8.00 13.00 25.00 30.00 48.00 41.00 32.00 19.00 10.00 0.00 -8.00
1999 3.00 b 3.00 16.00 b 13.00 23.00 a 32.00 a 45.00 b 41.00 22.00 13.00 3.00 i -3.00 a -3.00
2000 -1.00 3.00 9.00 17.00 27.00 a 41.00 b 42.00 l 44.00 b 22.00 24.00 ----- z -13.00 -13.00
2001 ----- z -12.00 7.00 18.00 25.00 31.00 46.00 41.00 30.00 20.00 e -4.00 c 2.00 -12.00
2002 -8.00 -9.00 -10.00 18.00 25.00 38.00 45.00 39.00 33.00 21.00 7.00 -4.00 -10.00
2003 1.00 8.00 8.00 10.00 22.00 36.00 44.00 44.00 31.00 12.00 5.00 -5.00 -5.00
2004 -7.00 -14.00 16.00 25.00 22.00 35.00 39.00 42.00 30.00 15.00 -12.00 -17.00 -17.00
2005 10.00 9.00 -17.00 12.00 24.00 32.00 42.00 37.00 e 31.00 22.00 1.00 -10.00 -17.00
2006 1.00 -4.00 b 3.00 18.00 31.00 39.00 46.00 46.00 27.00 16.00 -6.00 -6.00 -6.00
2007 -11.00 d -10.00 -10.00 a 19.00 27.00 31.00 46.00 44.00 d 29.00 d 16.00 -1.00 a -6.00 f -11.00
2008 -7.00 4.00 -8.00 19.00 19.00 31.00 44.00 b 44.00 33.00 13.00 7.00 2.00 -8.00
2009 5.00 5.00 b 5.00 12.00 29.00 37.00 46.00 38.00 28.00 7.00 3.00 -17.00 -17.00
2010 10.00 -8.00 11.00 15.00 e 18.00 38.00 44.00 38.00 ----- z 17.00 4.00 -5.00 -8.00
2011 -2.00 a -32.00 g 11.00 ----- z 18.00 b 32.00 d ----- z 43.00 d 32.00 j 20.00 j 7.00 b ----- z -32.00
2012 ----- z 6.00 d ----- z ----- z 27.00 f 38.00 d ----- z ----- z ----- z 17.00 d ----- z ----- z 6.00
Period of Record Statistics
MEAN -3.54 -1.30 3.67 16.67 24.11 34.62 42.58 42.41 29.63 15.93 2.69 -7.88 -12.71
S.D. 7.75 10.56 8.74 4.53 3.72 3.55 3.87 3.21 3.90 6.61 5.79 8.59 7.16
SKEW -0.17 -0.97 -0.74 0.33 -0.01 0.02 -0.92 -0.27 -0.66 -0.98 -0.81 -0.80 -1.30
MAX 10.00 10.00 16.00 26.00 31.00 41.00 48.00 48.00 37.00 27.00 12.00 6.00 -5.00
MIN -21.00 -29.00 -17.00 10.00 18.00 28.00 33.00 36.00 20.00 -2.00 -12.00 -32.00 -32.00
NO YRS 26 27 24 27 27 29 26 29 27 28 26 26 14