CHEVELON RS, :

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(021574)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200503
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
1959 ----- z ----- z ----- z ----- z 24.00 a 34.00 a 42.00 50.00 a 32.00 d 12.00 a 11.00 6.00 6.00
1960 -10.00 b 0.00 17.00 17.00 a 27.00 41.00 a 47.00 40.00 39.00 21.00 11.00 b 6.00 -10.00
1961 8.00 9.00 16.00 20.00 26.00 32.00 38.00 46.00 32.00 16.00 8.00 -9.00 -9.00
1962 -6.00 -10.00 5.00 24.00 22.00 34.00 45.00 42.00 38.00 30.00 20.00 4.00 -10.00
1963 -21.00 8.00 11.00 16.00 28.00 35.00 a 50.00 49.00 42.00 b 32.00 c 11.00 2.00 -21.00
1964 -6.00 3.00 2.00 12.00 25.00 31.00 48.00 b 38.00 36.00 28.00 -4.00 7.00 -6.00
1965 -1.00 -11.00 8.00 13.00 24.00 32.00 51.00 47.00 30.00 26.00 14.00 2.00 -11.00
1966 2.00 3.00 -3.00 17.00 33.00 36.00 51.00 48.00 41.00 23.00 15.00 -5.00 -5.00
1967 1.00 12.00 10.00 18.00 21.00 36.00 51.00 43.00 37.00 26.00 21.00 -1.00 -1.00
1968 1.00 13.00 14.00 21.00 26.00 30.00 40.00 35.00 d 31.00 26.00 20.00 m 1.00 f 1.00
1969 4.00 j 10.00 c 6.00 21.00 21.00 a 38.00 45.00 a 50.00 f 41.00 e 22.00 d 12.00 m 1.00 n 1.00
1970 -5.00 i 15.00 j 12.00 c 13.00 b 21.00 a 34.00 49.00 50.00 28.00 d 17.00 c 16.00 3.00 a -5.00
1971 -18.00 c 3.00 5.00 b 13.00 e 19.00 29.00 44.00 44.00 27.00 e 5.00 5.00 l -5.00 l -18.00
1972 -1.00 e 4.00 a ----- z 10.00 c 28.00 a 42.00 50.00 52.00 c 35.00 21.00 f 10.00 q 2.00 -1.00
1973 0.00 10.00 12.00 a 19.00 e 29.00 35.00 44.00 ----- z ----- z 22.00 0.00 a 9.00 f 0.00
1974 0.00 e 5.00 b 24.00 k 18.00 ----- z 35.00 42.00 50.00 31.00 ----- z ----- z 10.00 m 0.00
1975 6.00 d 3.00 a 17.00 d 5.00 d 22.00 f 36.00 g 42.00 d 40.00 a 32.00 d ----- z ----- z ----- z 3.00
1976 ----- z ----- z ----- z 16.00 a 28.00 31.00 46.00 35.00 37.00 21.00 -7.00 11.00 f -7.00
1977 2.00 10.00 12.00 c 18.00 c 26.00 f 36.00 46.00 b 45.00 k 34.00 a 26.00 16.00 g 9.00 i 2.00
1978 2.00 2.00 c 22.00 d 19.00 d 23.00 a 35.00 39.00 43.00 25.00 b 25.00 a 14.00 a -13.00 c -13.00
1979 -11.00 b 3.00 i 12.00 f 18.00 c 22.00 29.00 38.00 38.00 34.00 17.00 7.00 d 8.00 -11.00
1980 2.00 c 9.00 14.00 12.00 e 20.00 a 31.00 44.00 41.00 34.00 19.00 8.00 d 11.00 f 2.00
1981 13.00 f 11.00 19.00 b 23.00 b 25.00 42.00 a 51.00 b 47.00 b 38.00 24.00 b 8.00 d 6.00 b 6.00
1982 1.00 5.00 7.00 20.00 27.00 32.00 44.00 47.00 32.00 19.00 11.00 2.00 1.00
1983 0.00 10.00 21.00 14.00 24.00 31.00 44.00 43.00 35.00 30.00 8.00 7.00 0.00
1984 2.00 12.00 13.00 18.00 26.00 35.00 49.00 48.00 36.00 19.00 ----- z 25.00 z 2.00
1985 3.00 -12.00 6.00 21.00 27.00 34.00 48.00 46.00 30.00 26.00 3.00 3.00 -12.00
1986 15.00 0.00 19.00 22.00 27.00 39.00 45.00 52.00 r 34.00 j 24.00 16.00 7.00 0.00
1987 -5.00 2.00 7.00 19.00 27.00 38.00 39.00 42.00 38.00 s 30.00 11.00 -1.00 -5.00
1988 2.00 5.00 12.00 21.00 21.00 33.00 48.00 48.00 32.00 32.00 12.00 -9.00 -9.00
1989 -5.00 -10.00 10.00 23.00 28.00 37.00 44.00 41.00 33.00 14.00 11.00 3.00 a -10.00
1990 -2.00 i -1.00 a 0.00 i 26.00 27.00 33.00 50.00 43.00 36.00 25.00 8.00 -18.00 -18.00
1991 2.00 13.00 11.00 19.00 25.00 32.00 47.00 46.00 39.00 13.00 16.00 i 1.00 1.00
1992 0.00 15.00 22.00 28.00 32.00 36.00 37.00 44.00 35.00 29.00 8.00 -2.00 -2.00
1993 3.00 17.00 19.00 20.00 27.00 27.00 45.00 48.00 33.00 24.00 11.00 7.00 3.00
1994 3.00 -2.00 16.00 24.00 28.00 38.00 44.00 50.00 37.00 26.00 8.00 8.00 -2.00
1995 4.00 17.00 15.00 18.00 26.00 28.00 47.00 52.00 33.00 21.00 16.00 6.00 4.00
1996 10.00 2.00 9.00 22.00 30.00 42.00 52.00 46.00 31.00 21.00 17.00 p 8.00 l 2.00
1997 0.00 m 10.00 j 11.00 n 25.00 m 29.00 a 35.00 41.00 50.00 h 40.00 l 17.00 ----- z 8.00 p 0.00
1998 7.00 z 4.00 s 17.00 t 20.00 r 26.00 n 35.00 a 48.00 k 49.00 39.00 i 18.00 q 14.00 r 3.00 k 3.00
1999 10.00 l 9.00 r 24.00 r 13.00 k 29.00 h 30.00 a 48.00 g 49.00 k 30.00 p 22.00 l 9.00 o 6.00 p 6.00
2000 5.00 v 10.00 t 13.00 x 17.00 g 26.00 d 38.00 45.00 50.00 h 27.00 25.00 m 8.00 n 7.00 r 5.00
2001 3.00 n 6.00 k 16.00 k 22.00 h 24.00 d 28.00 a 51.00 g 46.00 k 36.00 k 29.00 r 7.00 q 7.00 z 3.00
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 21.00 t 20.00 w 26.00 o 27.00 l ----- z 43.00 46.00 29.00 23.00 ----- z ----- z 20.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN -0.47 4.91 12.06 18.32 25.61 34.26 45.24 44.92 33.84 22.46 9.86 1.19 -4.60
S.D. 7.19 7.72 5.98 4.63 3.23 3.88 4.04 4.47 4.11 5.95 6.29 6.73 5.38
SKEW -0.93 -0.61 -0.29 -0.54 -0.05 0.23 -0.22 -0.50 -0.01 -0.67 -0.82 -1.34 0.13
MAX 15.00 17.00 22.00 28.00 33.00 42.00 52.00 52.00 42.00 32.00 21.00 8.00 4.00
MIN -21.00 -12.00 -3.00 5.00 19.00 27.00 37.00 35.00 25.00 5.00 -7.00 -18.00 -12.00
NO YRS 32 34 32 37 38 42 41 36 37 37 28 27 15