PENWELL st,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(416932)

File last updated on Oct 29, 2012
*** 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
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 68.00 x 62.00 y 45.00 s 30.00 s 16.00 16.00
1964 6.00 a 14.00 30.00 a 38.00 47.00 46.00 64.00 65.00 48.00 a 40.00 a 24.00 19.00 6.00
1965 22.00 17.00 15.00 39.00 51.00 57.00 66.00 61.00 61.00 u 41.00 q 28.00 24.00 15.00
1966 3.00 12.00 22.00 41.00 43.00 61.00 68.00 57.00 a 62.00 u 35.00 q 30.00 13.00 3.00
1967 14.00 22.00 19.00 45.00 41.00 61.00 62.00 a 58.00 ----- z 36.00 i 31.00 22.00 14.00
1968 12.00 20.00 25.00 36.00 50.00 55.00 62.00 m ----- z 51.00 b 35.00 24.00 25.00 w 12.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z 66.00 j 65.00 56.00 35.00 20.00 18.00 18.00
1970 10.00 19.00 23.00 27.00 34.00 47.00 61.00 58.00 46.00 28.00 20.00 22.00 a 10.00
1971 9.00 8.00 12.00 31.00 45.00 61.00 61.00 ----- z ----- z ----- z 27.00 o 23.00 e 8.00
1972 1.00 f 13.00 e 22.00 d 34.00 e 48.00 e 54.00 d 61.00 f 62.00 d 45.00 d 37.00 g 22.00 e 13.00 f 1.00
1973 12.00 f 14.00 e 32.00 d 23.00 e 41.00 f 55.00 d 63.00 f 60.00 c 41.00 e 34.00 f 21.00 e 8.00 h 8.00
1974 13.00 e 17.00 e 25.00 e 35.00 d 50.00 e 56.00 e 64.00 g 62.00 d 44.00 f 39.00 f 19.00 e 17.00 f 13.00
1975 13.00 f 22.00 e 25.00 e 29.00 d 46.00 e 54.00 f 59.00 e 60.00 e 43.00 e 37.00 f 19.00 g 13.00 e 13.00
1976 11.00 h 16.00 f 23.00 d 36.00 d 39.00 f 49.00 d 60.00 f 58.00 f 44.00 e 28.00 g 8.00 e 12.00 e 8.00
1977 6.00 e 20.00 g 24.00 e 33.00 e 50.00 g 60.00 d 65.00 g 68.00 d 57.00 e 37.00 h 23.00 e 20.00 e 6.00
1978 12.00 f 17.00 e 22.00 e 33.00 e 40.00 f 54.00 d 67.00 f 62.00 d 52.00 e 40.00 f 28.00 f 14.00 f 12.00
1979 0.00 e 12.00 e 24.00 d 30.00 e 41.00 g 51.00 d 67.00 f 61.00 c 54.00 34.00 17.00 21.00 a 0.00
1980 21.00 a 17.00 8.00 30.00 49.00 63.00 67.00 61.00 56.00 27.00 22.00 20.00 8.00
1981 22.00 5.00 31.00 41.00 39.00 49.00 63.00 58.00 49.00 34.00 a 31.00 17.00 5.00
1982 6.00 12.00 22.00 38.00 42.00 55.00 66.00 66.00 55.00 40.00 26.00 18.00 6.00
1983 13.00 26.00 28.00 28.00 48.00 49.00 66.00 66.00 43.00 44.00 31.00 6.00 a 6.00
1984 15.00 17.00 22.00 36.00 43.00 59.00 63.00 64.00 44.00 40.00 18.00 22.00 15.00
1985 12.00 -12.00 28.00 a 34.00 51.00 53.00 56.00 64.00 41.00 42.00 29.00 10.00 -12.00
1986 11.00 18.00 29.00 39.00 39.00 59.00 60.00 62.00 54.00 33.00 23.00 22.00 11.00
1987 9.00 29.00 19.00 25.00 46.00 55.00 61.00 60.00 48.00 45.00 21.00 9.00 9.00
1988 10.00 17.00 a 19.00 33.00 44.00 58.00 59.00 62.00 43.00 40.00 24.00 a 17.00 10.00
1989 12.00 8.00 8.00 35.00 48.00 58.00 64.00 57.00 40.00 30.00 27.00 1.00 1.00
1990 15.00 20.00 27.00 39.00 41.00 68.00 61.00 61.00 55.00 30.00 25.00 8.00 8.00
1991 20.00 24.00 29.00 30.00 46.00 58.00 62.00 59.00 42.00 27.00 18.00 25.00 18.00
1992 14.00 30.00 27.00 30.00 47.00 52.00 61.00 58.00 48.00 31.00 19.00 18.00 14.00
1993 20.00 23.00 16.00 35.00 40.00 57.00 68.00 59.00 45.00 22.00 10.00 19.00 10.00
1994 14.00 14.00 22.00 27.00 40.00 64.00 63.00 64.00 43.00 41.00 22.00 a 25.00 14.00
1995 22.00 27.00 22.00 30.00 47.00 56.00 60.00 61.00 42.00 38.00 28.00 19.00 19.00
1996 15.00 15.00 12.00 30.00 47.00 61.00 68.00 66.00 38.00 28.00 23.00 10.00 10.00
1997 11.00 26.00 33.00 24.00 46.00 54.00 62.00 57.00 54.00 31.00 22.00 18.00 11.00
1998 23.00 28.00 23.00 34.00 42.00 56.00 66.00 64.00 62.00 47.00 37.00 14.00 14.00
1999 19.00 21.00 29.00 36.00 43.00 56.00 68.00 68.00 46.00 35.00 a 23.00 20.00 19.00
2000 18.00 27.00 27.00 35.00 51.00 63.00 68.00 65.00 43.00 34.00 26.00 21.00 18.00
2001 24.00 25.00 30.00 41.00 47.00 65.00 63.00 65.00 49.00 37.00 10.00 21.00 10.00
2002 20.00 15.00 13.00 41.00 49.00 62.00 66.00 66.00 51.00 41.00 29.00 22.00 13.00
2003 21.00 17.00 30.00 36.00 50.00 57.00 66.00 64.00 ----- z 34.00 21.00 18.00 17.00
2004 19.00 17.00 39.00 36.00 39.00 56.00 60.00 59.00 52.00 39.00 26.00 e 15.00 g 15.00
2005 20.00 b 26.00 e 27.00 29.00 42.00 g 57.00 64.00 f 60.00 55.00 e 38.00 f 17.00 f 8.00 j 8.00
2006 23.00 h ----- z 25.00 e 46.00 j ----- z 62.00 63.00 f ----- z 51.00 f ----- z 23.00 i ----- z 23.00
2007 17.00 n ----- z 23.00 c 27.00 47.00 ----- z 61.00 65.00 ----- z ----- z 22.00 ----- z 17.00
2008 18.00 ----- z ----- z 33.00 n 42.00 60.00 62.00 61.00 50.00 29.00 24.00 18.00 18.00
2009 10.00 ----- z 24.00 ----- z 52.00 59.00 63.00 60.00 48.00 28.00 26.00 14.00 10.00
2010 12.00 24.00 25.00 29.00 42.00 60.00 66.00 60.00 48.00 41.00 16.00 19.00 12.00
2011 13.00 3.00 a 30.00 40.00 b 38.00 67.00 68.00 a 69.00 54.00 33.00 21.00 16.00 3.00
2012 23.00 23.00 27.00 41.00 51.00 64.00 62.00 65.00 a 50.00 40.00 i ----- z ----- z 23.00
Period of Record Statistics
MEAN 14.56 17.83 23.77 33.76 45.15 57.37 63.42 62.11 48.41 35.09 22.95 17.25 9.93
S.D. 5.94 8.02 6.41 5.23 4.37 5.04 3.12 3.21 5.63 5.99 5.75 5.38 6.43
SKEW -0.31 -1.24 -0.57 -0.06 -0.40 -0.19 -0.05 0.22 0.22 -0.02 -0.39 -1.00 -1.33
MAX 24.00 30.00 39.00 45.00 52.00 68.00 68.00 69.00 62.00 47.00 37.00 25.00 19.00
MIN 0.00 -12.00 8.00 23.00 34.00 46.00 56.00 57.00 38.00 22.00 8.00 1.00 -12.00
NO YRS 41 42 47 45 41 46 38 45 41 34 43 40 27