MORMON FLAT, :

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(025700)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 103.00 c 100.00 93.00 72.00 68.00 103.00
1924 70.00 a 78.00 81.00 90.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 90.00
1925 ----- z ----- z ----- z ----- z ----- z 110.00 r 117.00 109.00 102.00 98.00 88.00 ----- z 117.00
1926 70.00 ----- z 90.00 95.00 108.00 113.00 112.00 109.00 105.00 97.00 80.00 77.00 113.00
1927 75.00 i 79.00 83.00 98.00 a 106.00 111.00 b 113.00 f 110.00 a 105.00 92.00 84.00 70.00 113.00
1928 71.00 75.00 86.00 97.00 103.00 110.00 b 113.00 g 109.00 106.00 101.00 74.00 t 73.00 113.00
1929 68.00 76.00 83.00 87.00 100.00 118.00 a 109.00 a 106.00 105.00 105.00 82.00 72.00 118.00
1930 70.00 82.00 79.00 98.00 100.00 110.00 111.00 b 108.00 105.00 91.00 g 83.00 t 67.00 111.00
1931 75.00 74.00 89.00 93.00 104.00 109.00 113.00 108.00 104.00 99.00 e 89.00 66.00 113.00
1932 67.00 79.00 85.00 94.00 103.00 113.00 112.00 111.00 108.00 95.00 h 84.00 75.00 b 113.00
1933 69.00 e 75.00 e 83.00 90.00 107.00 116.00 114.00 116.00 115.00 97.00 85.00 77.00 116.00
1934 74.00 81.00 96.00 98.00 114.00 112.00 118.00 113.00 111.00 108.00 94.00 77.00 118.00
1935 80.00 85.00 85.00 98.00 102.00 112.00 d 117.00 107.00 105.00 98.00 80.00 71.00 117.00
1936 71.00 76.00 83.00 98.00 104.00 117.00 114.00 111.00 105.00 99.00 81.00 72.00 117.00
1937 58.00 a 67.00 m 83.00 a 97.00 107.00 109.00 i 115.00 114.00 j 107.00 99.00 87.00 73.00 115.00
1938 71.00 75.00 81.00 i 98.00 109.00 111.00 113.00 111.00 104.00 98.00 82.00 81.00 113.00
1939 69.00 69.00 90.00 98.00 103.00 k 111.00 b 115.00 112.00 107.00 g 93.00 88.00 83.00 115.00
1940 78.00 83.00 89.00 95.00 104.00 116.00 113.00 110.00 h 107.00 i 95.00 87.00 f 78.00 i 116.00
1941 73.00 i 78.00 84.00 90.00 102.00 j 108.00 i 110.00 107.00 105.00 94.00 b 83.00 i 72.00 g 110.00
1942 76.00 78.00 89.00 ----- z 106.00 111.00 114.00 108.00 104.00 98.00 87.00 d 77.00 114.00
1943 73.00 i 83.00 b 92.00 103.00 105.00 109.00 117.00 107.00 107.00 h 98.00 84.00 71.00 117.00
1944 76.00 76.00 80.00 89.00 e 100.00 h 113.00 d 110.00 a 116.00 109.00 f 101.00 a 88.00 74.00 116.00
1945 77.00 78.00 82.00 98.00 99.00 j 109.00 112.00 m 114.00 114.00 94.00 j 93.00 75.00 114.00
1946 77.00 81.00 90.00 100.00 99.00 110.00 112.00 110.00 a 106.00 90.00 78.00 77.00 112.00
1947 79.00 84.00 87.00 96.00 110.00 107.00 114.00 110.00 114.00 101.00 88.00 78.00 114.00
1948 78.00 84.00 83.00 100.00 104.00 111.00 111.00 112.00 112.00 98.00 83.00 73.00 112.00
1949 67.00 81.00 85.00 102.00 104.00 110.00 111.00 111.00 110.00 97.00 85.00 82.00 111.00
1950 77.00 83.00 89.00 h 99.00 100.00 112.00 a 113.00 109.00 115.00 102.00 86.00 82.00 l 115.00
1951 79.00 f 84.00 a 86.00 a 91.00 111.00 108.00 110.00 108.00 105.00 h 100.00 d 82.00 a 76.00 111.00
1952 73.00 75.00 c 80.00 92.00 102.00 b 110.00 a 110.00 g 109.00 110.00 100.00 89.00 75.00 110.00
1953 79.00 81.00 89.00 92.00 99.00 111.00 113.00 110.00 108.00 105.00 89.00 i 81.00 l 113.00
1954 78.00 f 85.00 85.00 97.00 99.00 110.00 a 112.00 a 109.00 106.00 c 103.00 a 87.00 79.00 112.00
1955 72.00 80.00 a 85.00 89.00 104.00 112.00 a 115.00 102.00 105.00 102.00 a 87.00 a 81.00 115.00
1956 76.00 77.00 92.00 92.00 105.00 a 111.00 113.00 109.00 109.00 104.00 85.00 74.00 113.00
1957 73.00 89.00 85.00 89.00 99.00 115.00 113.00 114.00 107.00 100.00 74.00 76.00 115.00
1958 72.00 84.00 79.00 96.00 112.00 110.00 118.00 109.00 105.00 96.00 86.00 83.00 118.00
1959 77.00 73.00 84.00 98.00 101.00 113.00 112.00 106.00 105.00 100.00 81.00 77.00 113.00
1960 76.00 74.00 89.00 94.00 108.00 114.00 112.00 107.00 106.00 98.00 c 87.00 a 74.00 114.00
1961 76.00 84.00 86.00 95.00 105.00 113.00 113.00 108.00 101.00 96.00 80.00 77.00 113.00
1962 72.00 82.00 87.00 99.00 102.00 112.00 109.00 113.00 109.00 97.00 89.00 75.00 113.00
1963 71.00 89.00 84.00 97.00 104.00 105.00 110.00 105.00 109.00 101.00 84.00 74.00 110.00
1964 74.00 77.00 90.00 97.00 102.00 110.00 116.00 108.00 104.00 101.00 83.00 76.00 116.00
1965 74.00 80.00 84.00 98.00 103.00 107.00 112.00 111.00 102.00 99.00 89.00 77.00 112.00
1966 74.00 72.00 87.00 92.00 104.00 110.00 110.00 108.00 103.00 93.00 89.00 78.00 110.00
1967 76.00 81.00 90.00 88.00 106.00 107.00 111.00 110.00 105.00 98.00 88.00 67.00 111.00
1968 72.00 82.00 88.00 91.00 105.00 115.00 110.00 102.00 108.00 96.00 81.00 e 66.00 s 115.00
1969 71.00 71.00 88.00 ----- z 102.00 ----- z 115.00 114.00 113.00 98.00 80.00 74.00 115.00
1970 72.00 a 79.00 82.00 88.00 108.00 120.00 114.00 110.00 a 100.00 a 93.00 b 85.00 a 74.00 120.00
1971 81.00 82.00 b 94.00 94.00 98.00 111.00 115.00 107.00 108.00 97.00 a 80.00 72.00 115.00
1972 71.00 87.00 ----- z 95.00 101.00 a 110.00 113.00 114.00 104.00 103.00 77.00 a 70.00 114.00
1973 73.00 77.00 77.00 96.00 104.00 114.00 115.00 111.00 110.00 100.00 89.00 80.00 115.00
1974 76.00 79.00 a 89.00 94.00 112.00 117.00 112.00 107.00 109.00 100.00 80.00 73.00 117.00
1975 77.00 77.00 85.00 a 89.00 101.00 105.00 109.00 113.00 107.00 98.00 c 92.00 79.00 113.00
1976 80.00 b 83.00 a 87.00 a 95.00 a 103.00 112.00 112.00 e 109.00 a 103.00 97.00 d 85.00 ----- z 112.00
1977 73.00 a 87.00 b 87.00 b 94.00 103.00 111.00 109.00 b 109.00 108.00 100.00 88.00 78.00 111.00
1978 75.00 79.00 89.00 90.00 105.00 111.00 114.00 105.00 105.00 102.00 85.00 72.00 114.00
1979 66.00 77.00 81.00 92.00 99.00 95.00 y 110.00 x 108.00 107.00 96.00 81.00 73.00 110.00
1980 71.00 76.00 82.00 90.00 92.00 111.00 112.00 ----- z 105.00 107.00 91.00 82.00 112.00
1981 77.00 85.00 86.00 100.00 95.00 112.00 109.00 110.00 105.00 a 94.00 a 84.00 78.00 112.00
1982 76.00 83.00 80.00 93.00 98.00 107.00 109.00 109.00 110.00 93.00 80.00 ----- z 110.00
1983 75.00 80.00 83.00 88.00 110.00 104.00 114.00 111.00 108.00 a 90.00 86.00 70.00 114.00
1984 78.00 79.00 87.00 97.00 110.00 107.00 108.00 109.00 106.00 a 91.00 85.00 68.00 110.00
1985 71.00 79.00 84.00 97.00 101.00 111.00 110.00 u 114.00 102.00 93.00 85.00 a 73.00 114.00
1986 78.00 90.00 92.00 94.00 102.00 109.00 112.00 a 108.00 107.00 93.00 80.00 72.00 112.00
1987 78.00 79.00 83.00 97.00 99.00 112.00 111.00 107.00 104.00 102.00 83.00 74.00 112.00
1988 74.00 82.00 97.00 95.00 104.00 115.00 110.00 110.00 105.00 102.00 90.00 74.00 115.00
1989 74.00 85.00 94.00 102.00 106.00 111.00 113.00 106.00 m 107.00 97.00 88.00 76.00 113.00
1990 78.00 82.00 90.00 95.00 100.00 119.00 112.00 108.00 109.00 98.00 85.00 73.00 119.00
1991 70.00 82.00 84.00 90.00 100.00 109.00 110.00 111.00 105.00 102.00 86.00 71.00 111.00
1992 78.00 79.00 82.00 101.00 100.00 106.00 109.00 109.00 103.00 99.00 81.00 b 71.00 109.00
1993 77.00 73.00 86.00 95.00 104.00 113.00 111.00 113.00 106.00 102.00 80.00 v 75.00 i 113.00
1994 77.00 78.00 86.00 k 100.00 105.00 j 116.00 j 110.00 u 112.00 s 104.00 p 92.00 h 83.00 l 72.00 q 116.00
1995 69.00 80.00 o 85.00 n 92.00 u 96.00 s 109.00 w 117.00 x 111.00 r 109.00 n 100.00 w 82.00 z 80.00 t 117.00
1996 ----- z 82.00 p 89.00 q ----- z 107.00 r 111.00 o 113.00 j 109.00 100.00 p 102.00 88.00 t ----- z 113.00
1997 74.00 k 77.00 j 92.00 m 92.00 n 109.00 o ----- z 112.00 n ----- z ----- z ----- z ----- z ----- z 112.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 107.00 v 100.00 v 85.00 u ----- z 107.00
1999 79.00 x 83.00 y 88.00 z ----- z 99.00 s 110.00 s 110.00 z 110.00 s 108.00 s 102.00 q 94.00 t 81.00 s 110.00
2000 82.00 u 81.00 w 83.00 y ----- z 107.00 z 106.00 y 113.00 z 107.00 t 103.00 z 91.00 v 74.00 q 75.00 t 113.00
2001 71.00 n 78.00 n 88.00 o 99.00 o 105.00 z 110.00 z 111.00 u 107.00 y 112.00 w 105.00 p 93.00 u 75.00 v 112.00
2002 78.00 z 83.00 p 94.00 u 99.00 s ----- z 107.00 z 112.00 x 108.00 y ----- z 96.00 y 84.00 z 76.00 y 112.00
2003 81.00 o 86.00 u 87.00 s 91.00 q 107.00 v 109.00 s 115.00 s 108.00 x 109.00 q 105.00 r 82.00 y 79.00 t 115.00
2004 76.00 y ----- z 91.00 y 92.00 z 100.00 v 109.00 t 112.00 t 111.00 r 108.00 v 97.00 v 84.00 o 76.00 o 112.00
2005 77.00 t 72.00 l 84.00 v ----- z 108.00 v 114.00 x 115.00 t 111.00 p 105.00 r 100.00 p 89.00 o 78.00 o 115.00
2006 78.00 r 84.00 l 84.00 k 95.00 l 104.00 l ----- z 117.00 n 107.00 j 105.00 m 101.00 k 91.00 m ----- z 117.00
2007 74.00 g 79.00 j 97.00 j 101.00 i ----- z ----- z 113.00 k 112.00 j 109.00 k 99.00 g 92.00 76.00 k 113.00
2008 72.00 e 80.00 i 85.00 l 95.00 m 103.00 r 112.00 l 110.00 k 112.00 m 107.00 n 99.00 j 95.00 l 78.00 l 112.00
2009 75.00 n 84.00 j 88.00 m 99.00 k 106.00 k 105.00 o 113.00 k 110.00 o 105.00 k 101.00 m 94.00 o 72.00 q 113.00
2010 72.00 k 76.00 m 84.00 m 92.00 p 98.00 n 111.00 m 111.00 k 109.00 j 107.00 o 95.00 j 91.00 o 78.00 o 111.00
2011 77.00 n 80.00 m 91.00 l 91.00 p 97.00 p 113.00 l 115.00 r 111.00 n 108.00 o 98.00 p 86.00 s 70.00 o 115.00
2012 76.00 r 79.00 l 85.00 o 102.00 p 106.00 m ----- z 111.00 l 114.00 i 106.00 l 101.00 i 92.00 k 78.00 o 114.00
2013 76.00 l 76.00 m ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 76.00
Period of Record Statistics
MEAN 73.78 79.88 86.00 94.84 103.55 111.27 112.41 109.40 106.54 98.37 84.72 74.67 113.69
S.D. 4.04 4.39 4.18 3.96 4.16 3.27 2.41 2.90 3.38 3.89 4.35 3.97 2.59
SKEW -0.90 0.00 0.37 -0.13 0.16 0.34 0.36 -0.08 0.61 -0.05 -0.37 0.07 0.31
MAX 81.00 90.00 97.00 103.00 114.00 120.00 118.00 116.00 115.00 108.00 94.00 83.00 119.00
MIN 58.00 69.00 77.00 87.00 92.00 104.00 108.00 102.00 100.00 90.00 72.00 66.00 109.00
NO YRS 67 68 66 68 64 64 63 67 65 68 65 61 36