LOWER MONUMENTAL DAM,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(454841)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200702
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 80.00 64.00 55.00 80.00
1963 55.00 62.00 73.00 73.00 92.00 102.00 98.00 103.00 99.00 87.00 60.00 53.00 103.00
1964 55.00 60.00 78.00 73.00 88.00 95.00 107.00 100.00 92.00 78.00 60.00 55.00 107.00
1965 59.00 65.00 69.00 85.00 89.00 97.00 105.00 109.00 89.00 86.00 70.00 56.00 109.00
1966 54.00 62.00 78.00 79.00 102.00 96.00 99.00 105.00 100.00 83.00 66.00 56.00 c 105.00
1967 62.00 63.00 67.00 70.00 a 91.00 101.00 106.00 109.00 105.00 85.00 73.00 59.00 109.00
1968 65.00 66.00 68.00 89.00 90.00 99.00 109.00 ----- z 99.00 b 84.00 58.00 62.00 c 109.00
1969 47.00 53.00 73.00 82.00 a 96.00 102.00 102.00 102.00 97.00 75.00 67.00 58.00 102.00
1970 55.00 d 58.00 66.00 69.00 88.00 106.00 105.00 109.00 93.00 86.00 62.00 60.00 109.00
1971 64.00 64.00 65.00 75.00 90.00 97.00 108.00 108.00 91.00 85.00 58.00 55.00 108.00
1972 59.00 68.00 72.00 79.00 97.00 98.00 ----- z 109.00 95.00 80.00 62.00 60.00 109.00
1973 54.00 64.00 67.00 78.00 98.00 104.00 106.00 107.00 98.00 ----- z 62.00 57.00 107.00
1974 60.00 58.00 ----- z 76.00 a 78.00 100.00 108.00 105.00 99.00 83.00 68.00 59.00 108.00
1975 57.00 57.00 61.00 69.00 86.00 93.00 111.00 97.00 94.00 ----- z 73.00 ----- z 111.00
1976 64.00 59.00 73.00 78.00 87.00 102.00 101.00 98.00 103.00 88.00 68.00 54.00 103.00
1977 ----- z 70.00 70.00 91.00 80.00 100.00 102.00 107.00 88.00 79.00 67.00 61.00 107.00
1978 48.00 60.00 75.00 75.00 86.00 97.00 103.00 108.00 93.00 80.00 64.00 53.00 108.00
1979 35.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1988 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1990 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1991 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1992 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z 82.00 ----- z ----- z ----- z 101.00 ----- z ----- z 58.00 49.00 101.00
2006 57.00 f ----- z 67.00 80.00 ----- z ----- z ----- z ----- z 98.00 77.00 m ----- z 57.00 v 98.00
2007 ----- z 64.00 s ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 64.00
Period of Record Statistics
MEAN 55.81 61.81 70.12 77.94 89.88 99.31 104.67 104.81 96.06 82.60 64.44 56.59 106.30
S.D. 7.64 4.39 4.75 6.30 6.28 3.46 3.75 4.13 4.74 3.76 4.85 3.39 2.79
SKEW -1.22 -0.02 0.07 0.44 0.04 0.10 -0.20 -0.59 0.04 -0.39 0.28 -0.34 -0.47
MAX 65.00 70.00 78.00 91.00 102.00 106.00 111.00 109.00 105.00 88.00 73.00 62.00 109.00
MIN 35.00 53.00 61.00 69.00 78.00 93.00 98.00 97.00 88.00 75.00 58.00 49.00 102.00
NO YRS 16 16 16 18 16 16 15 16 17 15 18 17 10