LAS VEGAS SEWAGE PLT,

Monthly Extreme Maximum 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 91.00 p 91.00 89.00 89.00 76.00 75.00 61.00 91.00
1984 62.00 62.00 70.00 77.00 88.00 89.00 91.00 87.00 89.00 73.00 68.00 61.00 91.00
1985 57.00 66.00 69.00 80.00 81.00 90.00 92.00 89.00 88.00 79.00 70.00 66.00 92.00
1986 69.00 73.00 76.00 78.00 83.00 88.00 93.00 92.00 a 83.00 73.00 68.00 58.00 93.00
1987 62.00 62.00 a 69.00 80.00 78.00 91.00 90.00 91.00 82.00 80.00 68.00 70.00 a 91.00
1988 59.00 67.00 75.00 79.00 84.00 89.00 92.00 e 86.00 83.00 80.00 74.00 64.00 92.00
1989 61.00 74.00 80.00 85.00 89.00 91.00 94.00 87.00 85.00 81.00 75.00 62.00 94.00
1990 65.00 63.00 70.00 78.00 84.00 97.00 90.00 88.00 86.00 79.00 75.00 66.00 97.00
1991 56.00 65.00 70.00 78.00 85.00 93.00 91.00 86.00 83.00 83.00 71.00 63.00 93.00
1992 61.00 63.00 66.00 83.00 82.00 89.00 95.00 91.00 86.00 80.00 68.00 58.00 95.00
1993 61.00 60.00 72.00 77.00 81.00 94.00 93.00 89.00 83.00 81.00 65.00 64.00 94.00
1994 65.00 64.00 71.00 78.00 m 85.00 98.00 92.00 90.00 k 85.00 80.00 77.00 64.00 j 98.00
1995 60.00 k 69.00 73.00 73.00 83.00 90.00 94.00 92.00 i 98.00 80.00 ----- z 74.00 98.00
1996 67.00 ----- z ----- z 86.00 90.00 95.00 92.00 92.00 83.00 81.00 72.00 b 68.00 95.00
1997 72.00 65.00 78.00 75.00 80.00 86.00 92.00 90.00 85.00 81.00 71.00 60.00 92.00
1998 63.00 65.00 75.00 76.00 87.00 97.00 92.00 90.00 87.00 80.00 73.00 68.00 97.00
1999 69.00 70.00 70.00 76.00 82.00 90.00 92.00 87.00 86.00 81.00 76.00 71.00 92.00
2000 71.00 71.00 70.00 82.00 a 98.00 93.00 93.00 94.00 91.00 86.00 63.00 65.00 98.00
2001 ----- z 64.00 71.00 77.00 86.00 90.00 94.00 91.00 87.00 87.00 70.00 62.00 94.00
2002 68.00 73.00 74.00 80.00 90.00 94.00 94.00 95.00 92.00 77.00 71.00 65.00 95.00
2003 71.00 68.00 71.00 78.00 91.00 91.00 97.00 95.00 86.00 84.00 71.00 72.00 97.00
2004 64.00 64.00 77.00 76.00 85.00 93.00 92.00 88.00 87.00 76.00 76.00 70.00 93.00
2005 67.00 61.00 74.00 73.00 91.00 91.00 94.00 88.00 e 85.00 78.00 73.00 69.00 94.00
2006 67.00 70.00 73.00 82.00 89.00 96.00 94.00 88.00 85.00 83.00 81.00 62.00 96.00
2007 59.00 g 66.00 78.00 a 74.00 82.00 92.00 90.00 93.00 87.00 e 81.00 78.00 74.00 f 93.00
2008 60.00 71.00 71.00 77.00 87.00 95.00 107.00 90.00 85.00 80.00 75.00 68.00 107.00
2009 68.00 72.00 78.00 78.00 85.00 90.00 92.00 92.00 85.00 80.00 74.00 57.00 92.00
2010 59.00 52.00 75.00 75.00 84.00 97.00 95.00 91.00 ----- z 86.00 73.00 70.00 97.00
2011 63.00 b 65.00 g 73.00 ----- z 87.00 b 96.00 d ----- z 94.00 c 94.00 h 84.00 j 74.00 b ----- z 96.00
2012 ----- z 62.00 c ----- z ----- z 87.00 f 97.00 d ----- z ----- z ----- z 81.00 c ----- z ----- z 97.00
Period of Record Statistics
MEAN 64.28 66.00 72.93 78.19 85.61 92.48 93.14 90.11 86.33 80.24 72.32 65.15 94.52
S.D. 4.50 4.93 3.43 3.36 4.21 3.24 3.18 2.67 3.37 3.30 3.98 4.64 3.56
SKEW -0.01 -0.50 0.26 0.62 0.75 0.09 3.04 0.27 1.67 -0.17 -0.26 0.01 2.10
MAX 72.00 74.00 80.00 86.00 98.00 98.00 107.00 95.00 98.00 87.00 81.00 74.00 107.00
MIN 56.00 52.00 66.00 73.00 78.00 86.00 90.00 86.00 82.00 73.00 63.00 57.00 91.00
NO YRS 25 27 27 26 28 29 28 27 27 29 28 26 21