CHEMULT st,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(351546)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1937 ----- z 60.00 64.00 65.00 84.00 98.00 96.00 93.00 98.00 72.00 66.00 51.00 98.00
1938 54.00 51.00 48.00 68.00 c 85.00 a 90.00 a 99.00 92.00 a 94.00 74.00 56.00 56.00 99.00
1939 48.00 56.00 a 70.00 78.00 82.00 a 88.00 100.00 95.00 89.00 77.00 66.00 59.00 100.00
1940 55.00 51.00 70.00 78.00 86.00 97.00 90.00 96.00 81.00 b 75.00 e 60.00 a 54.00 97.00
1941 56.00 54.00 63.00 69.00 88.00 88.00 92.00 89.00 78.00 72.00 65.00 51.00 92.00
1942 51.00 49.00 61.00 72.00 81.00 92.00 96.00 95.00 87.00 83.00 56.00 54.00 96.00
1943 52.00 56.00 56.00 76.00 83.00 83.00 93.00 93.00 90.00 80.00 61.00 51.00 93.00
1944 52.00 46.00 62.00 68.00 79.00 86.00 93.00 92.00 92.00 77.00 58.00 50.00 93.00
1945 49.00 48.00 61.00 b 85.00 i 83.00 a 91.00 b 98.00 93.00 92.00 82.00 69.00 45.00 98.00
1946 50.00 52.00 59.00 78.00 79.00 87.00 102.00 95.00 84.00 71.00 59.00 57.00 102.00
1947 53.00 60.00 70.00 81.00 84.00 84.00 89.00 88.00 88.00 79.00 64.00 53.00 89.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 92.00 a 86.00 91.00 73.00 63.00 41.00 92.00
1949 47.00 54.00 49.00 77.00 85.00 87.00 a 94.00 92.00 88.00 71.00 75.00 49.00 94.00
1950 46.00 k ----- z ----- z ----- z 84.00 x 84.00 94.00 95.00 98.00 80.00 a 61.00 55.00 98.00
1951 50.00 57.00 62.00 82.00 ----- z 90.00 90.00 w 102.00 r 90.00 78.00 64.00 50.00 102.00
1952 43.00 52.00 59.00 70.00 84.00 87.00 95.00 90.00 93.00 86.00 66.00 49.00 95.00
1953 52.00 63.00 59.00 71.00 a 75.00 82.00 91.00 91.00 89.00 78.00 55.00 48.00 91.00
1954 47.00 60.00 56.00 74.00 86.00 90.00 91.00 93.00 87.00 71.00 64.00 50.00 93.00
1955 52.00 53.00 55.00 63.00 79.00 95.00 a 91.00 92.00 96.00 77.00 66.00 48.00 96.00
1956 46.00 50.00 60.00 72.00 84.00 90.00 91.00 87.00 84.00 75.00 61.00 58.00 91.00
1957 41.00 57.00 60.00 76.00 81.00 89.00 87.00 83.00 88.00 63.00 56.00 54.00 89.00
1958 46.00 54.00 51.00 69.00 85.00 88.00 92.00 b 91.00 87.00 87.00 61.00 58.00 92.00
1959 51.00 58.00 64.00 69.00 83.00 89.00 96.00 92.00 b 85.00 79.00 69.00 57.00 96.00
1960 44.00 52.00 69.00 73.00 74.00 89.00 97.00 93.00 85.00 80.00 57.00 52.00 97.00
1961 51.00 48.00 62.00 73.00 76.00 98.00 94.00 98.00 82.00 83.00 61.00 49.00 98.00
1962 58.00 59.00 61.00 81.00 67.00 84.00 91.00 88.00 87.00 75.00 72.00 53.00 91.00
1963 56.00 59.00 58.00 64.00 84.00 87.00 87.00 89.00 87.00 79.00 51.00 51.00 89.00
1964 48.00 55.00 ----- z 71.00 76.00 86.00 94.00 91.00 87.00 80.00 58.00 50.00 94.00
1965 50.00 56.00 61.00 72.00 78.00 83.00 93.00 90.00 82.00 82.00 65.00 51.00 93.00
1966 43.00 49.00 68.00 73.00 85.00 88.00 a 93.00 92.00 90.00 78.00 69.00 46.00 93.00
1967 46.00 55.00 55.00 52.00 82.00 93.00 95.00 95.00 89.00 a 74.00 a 61.00 52.00 d 95.00
1968 55.00 61.00 a 62.00 75.00 76.00 94.00 93.00 89.00 87.00 a 78.00 52.00 a 47.00 94.00
1969 49.00 a 40.00 64.00 71.00 a 82.00 90.00 89.00 89.00 88.00 71.00 66.00 53.00 90.00
1970 48.00 58.00 60.00 64.00 83.00 91.00 92.00 92.00 82.00 83.00 61.00 42.00 92.00
1971 56.00 59.00 55.00 a 67.00 75.00 84.00 93.00 96.00 84.00 80.00 55.00 42.00 96.00
1972 41.00 47.00 62.00 70.00 86.00 87.00 95.00 101.00 89.00 76.00 46.00 63.00 101.00
1973 40.00 49.00 54.00 75.00 85.00 88.00 95.00 92.00 91.00 72.00 46.00 41.00 95.00
1974 43.00 47.00 54.00 67.00 77.00 93.00 93.00 94.00 89.00 81.00 58.00 46.00 94.00
1975 54.00 49.00 52.00 57.00 84.00 85.00 94.00 87.00 87.00 78.00 66.00 50.00 94.00
1976 52.00 52.00 57.00 74.00 82.00 83.00 90.00 88.00 89.00 81.00 66.00 54.00 90.00
1977 50.00 58.00 60.00 75.00 78.00 91.00 93.00 98.00 86.00 79.00 53.00 51.00 98.00
1978 46.00 56.00 65.00 a 71.00 73.00 85.00 94.00 96.00 79.00 78.00 65.00 47.00 96.00
1979 44.00 44.00 60.00 66.00 82.00 88.00 98.00 90.00 89.00 85.00 55.00 51.00 98.00
1980 52.00 58.00 54.00 76.00 80.00 a 81.00 94.00 86.00 84.00 83.00 64.00 50.00 94.00
1981 51.00 54.00 c 59.00 79.00 79.00 91.00 92.00 99.00 90.00 74.00 60.00 48.00 c 99.00
1982 42.00 52.00 58.00 m 69.00 i 83.00 l 86.00 e 86.00 92.00 84.00 72.00 53.00 j 50.00 l 92.00
1983 48.00 l 46.00 j 49.00 j 57.00 l 94.00 l 80.00 93.00 94.00 84.00 73.00 j 62.00 l 47.00 m 94.00
1984 54.00 m 55.00 n 58.00 k 70.00 l ----- z ----- z ----- z ----- z ----- z 62.00 r 49.00 42.00 70.00
1985 56.00 60.00 60.00 80.00 i 79.00 97.00 95.00 88.00 f 81.00 a 81.00 a 65.00 q 60.00 k 97.00
1986 52.00 q 62.00 l 66.00 p 80.00 k 94.00 m 96.00 90.00 94.00 94.00 80.00 i 60.00 m 48.00 m 96.00
1987 50.00 m 58.00 l 65.00 l 83.00 i 87.00 92.00 d 98.00 96.00 a ----- z 90.00 70.00 k 47.00 n 98.00
1988 52.00 s 65.00 s 69.00 q 73.00 s 82.00 r 90.00 k 99.00 b 98.00 100.00 87.00 70.00 54.00 a 100.00
1989 54.00 l 52.00 i 54.00 i 78.00 k 76.00 i 84.00 89.00 90.00 88.00 82.00 65.00 k 54.00 m 90.00
1990 55.00 l 60.00 i 64.00 o 79.00 l ----- z 88.00 95.00 96.00 90.00 83.00 ----- z ----- z 96.00
1991 49.00 k ----- z ----- z ----- z ----- z ----- z 97.00 89.00 92.00 ----- z ----- z ----- z 97.00
1992 ----- z 64.00 r ----- z ----- z 88.00 96.00 ----- z 94.00 q 84.00 v ----- z 58.00 z 38.00 q 96.00
1993 38.00 v 49.00 r 58.00 m 63.00 o 78.00 l 86.00 m 85.00 i 93.00 91.00 81.00 58.00 44.00 l 93.00
1994 51.00 k 50.00 j 75.00 i 75.00 t 82.00 u 85.00 e 97.00 m 88.00 x 91.00 i 78.00 48.00 49.00 x 97.00
1995 48.00 u 63.00 l 58.00 m 70.00 l 81.00 89.00 92.00 96.00 ----- z 76.00 62.00 48.00 m 96.00
1996 50.00 65.00 64.00 77.00 78.00 a 89.00 96.00 94.00 86.00 88.00 66.00 45.00 96.00
1997 50.00 53.00 70.00 74.00 87.00 83.00 91.00 ----- z 82.00 75.00 67.00 48.00 91.00
1998 47.00 45.00 61.00 77.00 74.00 82.00 95.00 97.00 98.00 74.00 49.00 52.00 98.00
1999 48.00 41.00 57.00 67.00 83.00 86.00 97.00 90.00 86.00 78.00 62.00 51.00 97.00
2000 45.00 51.00 l 60.00 a 76.00 81.00 n 89.00 a 94.00 o 94.00 i 87.00 p 76.00 k 57.00 51.00 94.00
2001 54.00 53.00 65.00 77.00 89.00 88.00 94.00 96.00 87.00 87.00 62.00 45.00 a 96.00
2002 54.00 58.00 68.00 73.00 76.00 92.00 103.00 95.00 90.00 80.00 63.00 50.00 103.00
2003 52.00 52.00 72.00 61.00 86.00 94.00 101.00 97.00 i 91.00 g 84.00 e 52.00 e 48.00 101.00
2004 48.00 45.00 69.00 h 79.00 79.00 88.00 95.00 ----- z 85.00 80.00 64.00 54.00 95.00
2005 54.00 55.00 70.00 68.00 84.00 82.00 96.00 f 95.00 f 87.00 h 76.00 61.00 49.00 96.00
2006 49.00 52.00 52.00 75.00 e 89.00 98.00 98.00 i 91.00 90.00 e 79.00 62.00 47.00 98.00
2007 50.00 f 56.00 69.00 70.00 85.00 88.00 99.00 96.00 f 90.00 70.00 66.00 49.00 99.00
2008 44.00 f 57.00 56.00 70.00 h 90.00 94.00 94.00 99.00 e 93.00 82.00 g 61.00 59.00 99.00
2009 51.00 57.00 57.00 a 83.00 89.00 a 88.00 a 96.00 c 98.00 92.00 69.00 64.00 46.00 98.00
2010 47.00 53.00 64.00 68.00 74.00 86.00 95.00 94.00 88.00 87.00 68.00 45.00 95.00
2011 53.00 56.00 53.00 64.00 71.00 86.00 j 88.00 m 91.00 j 91.00 l 71.00 b 52.00 51.00 91.00
2012 52.00 54.00 60.00 76.00 84.00 84.00 91.00 94.00 85.00 80.00 l 67.00 a 51.00 94.00
2013 52.00 a 51.00 s 61.00 m 55.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.00 z 61.00
Period of Record Statistics
MEAN 49.60 53.61 60.49 71.84 81.50 88.54 93.91 92.69 88.18 78.21 60.87 50.38 94.63
S.D. 4.28 5.21 5.68 6.08 4.90 4.43 3.46 3.64 4.50 5.26 6.30 4.56 3.46
SKEW -0.35 -0.43 0.06 -0.73 -0.57 0.39 0.26 -0.15 0.30 -0.12 -0.47 0.16 0.39
MAX 58.00 65.00 72.00 83.00 90.00 98.00 103.00 101.00 100.00 90.00 75.00 63.00 103.00
MIN 40.00 40.00 48.00 52.00 67.00 80.00 86.00 83.00 78.00 63.00 46.00 41.00 89.00
NO YRS 60 61 59 58 62 70 67 64 67 68 67 64 41