ROCKVILLE 5 N, te

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(357277)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201212
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
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 67.00 a 50.00 g 67.00
1964 47.00 50.00 71.00 74.00 86.00 90.00 96.00 95.00 82.00 79.00 61.00 61.00 96.00
1965 59.00 a 66.00 71.00 75.00 80.00 90.00 95.00 96.00 83.00 86.00 70.00 b 54.00 96.00
1966 54.00 51.00 79.00 82.00 95.00 a 93.00 98.00 100.00 b 94.00 80.00 63.00 50.00 100.00
1967 55.00 63.00 65.00 60.00 a 88.00 90.00 101.00 99.00 k 95.00 76.00 68.00 58.00 101.00
1968 49.00 60.00 a 72.00 82.00 85.00 100.00 101.00 94.00 j 90.00 79.00 58.00 57.00 101.00
1969 55.00 48.00 72.00 78.00 85.00 92.00 93.00 l 100.00 91.00 73.00 69.00 59.00 100.00
1970 56.00 61.00 64.00 74.00 87.00 98.00 98.00 98.00 n 87.00 87.00 62.00 54.00 98.00
1971 62.00 66.00 62.00 73.00 81.00 93.00 96.00 99.00 c 89.00 78.00 66.00 50.00 99.00
1972 49.00 60.00 74.00 74.00 90.00 93.00 95.00 99.00 86.00 75.00 61.00 64.00 99.00
1973 57.00 60.00 61.00 72.00 88.00 95.00 100.00 97.00 93.00 79.00 63.00 55.00 100.00
1974 58.00 57.00 64.00 78.00 86.00 98.00 96.00 95.00 89.00 80.00 65.00 53.00 98.00
1975 58.00 56.00 61.00 c 67.00 84.00 86.00 100.00 94.00 a 89.00 84.00 70.00 61.00 100.00
1976 54.00 60.00 64.00 73.00 89.00 97.00 95.00 91.00 95.00 77.00 65.00 59.00 97.00
1977 49.00 66.00 65.00 88.00 91.00 98.00 100.00 100.00 93.00 78.00 60.00 59.00 100.00
1978 49.00 54.00 79.00 73.00 80.00 89.00 100.00 97.00 90.00 77.00 70.00 60.00 d 100.00
1979 47.00 b 53.00 65.00 72.00 87.00 94.00 98.00 98.00 89.00 b 85.00 60.00 60.00 98.00
1980 55.00 60.00 62.00 80.00 86.00 89.00 101.00 93.00 89.00 82.00 68.00 60.00 a 101.00
1981 52.00 65.00 66.00 81.00 83.00 95.00 98.00 97.00 93.00 73.00 c 64.00 58.00 98.00
1982 47.00 63.00 62.00 76.00 86.00 90.00 99.00 100.00 89.00 72.00 55.00 55.00 100.00
1983 55.00 56.00 66.00 67.00 90.00 87.00 95.00 99.00 89.00 75.00 70.00 50.00 99.00
1984 50.00 47.00 66.00 79.00 89.00 96.00 97.00 97.00 88.00 80.00 65.00 44.00 97.00
1985 47.00 52.00 62.00 82.00 83.00 95.00 98.00 92.00 80.00 73.00 65.00 44.00 98.00
1986 51.00 69.00 74.00 83.00 94.00 95.00 96.00 a 98.00 90.00 75.00 64.00 46.00 98.00
1987 57.00 54.00 65.00 88.00 90.00 95.00 96.00 98.00 95.00 85.00 58.00 60.00 98.00
1988 50.00 62.00 75.00 80.00 90.00 100.00 a 103.00 96.00 95.00 83.00 71.00 52.00 103.00
1989 48.00 48.00 68.00 81.00 83.00 91.00 100.00 94.00 85.00 78.00 69.00 52.00 100.00
1990 61.00 56.00 72.00 81.00 85.00 96.00 98.00 101.00 94.00 84.00 66.00 55.00 101.00
1991 50.00 59.00 68.00 70.00 79.00 88.00 97.00 99.00 91.00 81.00 53.00 54.00 99.00
1992 60.00 63.00 69.00 84.00 88.00 98.00 99.00 101.00 90.00 90.00 58.00 47.00 101.00
1993 43.00 50.00 64.00 68.00 87.00 91.00 93.00 95.00 87.00 81.00 60.00 60.00 95.00
1994 56.00 57.00 75.00 83.00 87.00 97.00 99.00 100.00 91.00 73.00 60.00 52.00 100.00
1995 58.00 65.00 66.00 72.00 83.00 92.00 95.00 93.00 92.00 q 74.00 68.00 60.00 95.00
1996 51.00 60.00 65.00 81.00 80.00 94.00 99.00 100.00 90.00 81.00 63.00 55.00 100.00
1997 56.00 62.00 75.00 75.00 87.00 88.00 98.00 96.00 89.00 86.00 62.00 56.00 98.00
1998 58.00 54.00 67.00 79.00 78.00 89.00 101.00 102.00 96.00 75.00 64.00 57.00 102.00
1999 55.00 61.00 69.00 77.00 89.00 96.00 98.00 94.00 85.00 80.00 73.00 52.00 98.00
2000 52.00 57.00 66.00 a 81.00 86.00 100.00 102.00 101.00 91.00 79.00 63.00 45.00 102.00
2001 45.00 50.00 71.00 79.00 93.00 95.00 101.00 99.00 88.00 84.00 63.00 48.00 101.00
2002 52.00 53.00 71.00 j 73.00 87.00 96.00 109.00 d 96.00 90.00 75.00 c 66.00 58.00 109.00
2003 61.00 56.00 72.00 g 77.00 96.00 102.00 106.00 98.00 91.00 82.00 68.00 59.00 106.00
2004 46.00 52.00 77.00 e 81.00 83.00 95.00 98.00 100.00 92.00 81.00 57.00 57.00 100.00
2005 46.00 54.00 68.00 e 74.00 85.00 96.00 102.00 101.00 90.00 82.00 68.00 51.00 102.00
2006 55.00 56.00 63.00 79.00 93.00 99.00 102.00 98.00 90.00 76.00 80.00 58.00 102.00
2007 51.00 60.00 75.00 e 82.00 88.00 98.00 103.00 97.00 97.00 79.00 64.00 58.00 103.00
2008 50.00 57.00 59.00 81.00 93.00 100.00 99.00 97.00 85.00 83.00 66.00 55.00 100.00
2009 54.00 59.00 ----- z 85.00 93.00 93.00 100.00 97.00 89.00 68.00 64.00 46.00 100.00
2010 51.00 54.00 64.00 77.00 80.00 95.00 98.00 99.00 88.00 82.00 71.00 57.00 99.00
2011 55.00 61.00 68.00 69.00 79.00 93.00 97.00 97.00 92.00 85.00 60.00 55.00 97.00
2012 52.00 a 56.00 70.00 84.00 89.00 93.00 101.00 101.00 90.00 80.00 67.00 57.00 101.00
Period of Record Statistics
MEAN 52.82 57.53 67.96 77.22 86.61 94.14 98.90 97.54 89.88 79.39 64.62 54.84 99.41
S.D. 4.64 5.32 5.09 5.75 4.46 3.86 2.99 2.66 3.57 4.55 4.94 4.96 1.91
SKEW 0.01 -0.02 0.46 -0.55 0.01 -0.14 0.85 -0.49 -0.41 -0.09 0.23 -0.62 -0.17
MAX 62.00 69.00 79.00 88.00 96.00 102.00 109.00 102.00 97.00 90.00 80.00 64.00 103.00
MIN 43.00 47.00 59.00 60.00 78.00 86.00 93.00 91.00 80.00 68.00 53.00 44.00 95.00
NO YRS 49 49 46 49 49 49 48 46 48 49 50 49 41