SAPPHO 8 E, w

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(457319)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199706
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
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.00 i 32.00 ----- z 25.00 25.00
1937 15.00 b 25.00 30.00 31.00 33.00 a 39.00 40.00 38.00 32.00 36.00 30.00 23.00 a 15.00
1938 29.00 24.00 a 26.00 30.00 b ----- z ----- z 38.00 38.00 36.00 31.00 25.00 24.00 24.00
1939 28.00 c 21.00 26.00 a 27.00 32.00 b 35.00 a 37.00 34.00 e 32.00 29.00 a 34.00 d 27.00 f 21.00
1940 26.00 30.00 31.00 b 34.00 h 35.00 36.00 36.00 40.00 ----- z 31.00 26.00 25.00 a 25.00
1941 28.00 a 28.00 a 33.00 a 31.00 34.00 37.00 42.00 a 39.00 ----- z ----- z ----- z ----- z 28.00
1942 21.00 j ----- z ----- z ----- z 31.00 g ----- z 45.00 44.00 37.00 a 40.00 u ----- z ----- z 21.00
1943 ----- z ----- z ----- z ----- z ----- z 37.00 j 42.00 a 41.00 b 39.00 32.00 f 29.00 26.00 26.00
1944 25.00 f 26.00 20.00 30.00 l 31.00 f 31.00 e 40.00 a 37.00 b 38.00 c 37.00 27.00 l 27.00 p 20.00
1945 25.00 25.00 m 29.00 o 28.00 p 35.00 i 37.00 t 37.00 a 40.00 h 36.00 p 31.00 n 22.00 n 23.00 l 22.00
1946 26.00 25.00 k 28.00 j 30.00 i 38.00 f 39.00 l 50.00 f 50.00 b 41.00 f 28.00 l 26.00 m 24.00 s 24.00
1947 14.00 25.00 i 28.00 o 29.00 j 40.00 j ----- z 47.00 h 45.00 i 41.00 i 29.00 l 29.00 l 27.00 k 14.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 53.00 j ----- z 47.00 h 44.00 z 27.00 t 21.00 j 21.00
1949 9.00 j 15.00 l 30.00 k 33.00 o 30.00 s ----- z 39.00 g 39.00 e 37.00 j 28.00 q 35.00 m 19.00 q 9.00
1950 3.00 i 4.00 c 28.00 l 30.00 o 31.00 k 34.00 n 41.00 q 38.00 g 34.00 n ----- z ----- z ----- z 3.00
1951 ----- z ----- z ----- z 32.00 p ----- z 35.00 s 41.00 e ----- z ----- z ----- z ----- z ----- z 32.00
1952 ----- z ----- z 30.00 z 28.00 k 31.00 z 38.00 t 45.00 b 46.00 36.00 e ----- z 23.00 r 24.00 j 23.00
1953 30.00 g 29.00 t 24.00 y 30.00 y 32.00 g 36.00 f 49.00 50.00 c ----- z ----- z 30.00 n 31.00 v 24.00
1954 17.00 i 25.00 k 26.00 s 28.00 l 28.00 j 34.00 h 38.00 g 40.00 42.00 d 33.00 i 29.00 b 25.00 b 17.00
1955 27.00 e 24.00 8.00 26.00 30.00 34.00 43.00 c 40.00 37.00 32.00 d 10.00 e 22.00 l 8.00
1956 15.00 j 14.00 h 21.00 h 30.00 f 32.00 d 37.00 g 40.00 41.00 35.00 c 30.00 h 27.00 k 20.00 l 14.00
1957 12.00 f 20.00 e 28.00 j 30.00 e 35.00 g 39.00 i 39.00 d 41.00 b 39.00 32.00 f 27.00 l 29.00 j 12.00
1958 32.00 h 30.00 d 28.00 d 31.00 e 32.00 d 45.00 e 42.00 41.00 39.00 f 33.00 f 25.00 h 30.00 n 25.00
1959 14.00 f 27.00 c 28.00 f 32.00 d 32.00 b 35.00 40.00 39.00 38.00 34.00 24.00 d 29.00 o 14.00
1960 24.00 f 23.00 e 20.00 a 32.00 b 32.00 37.00 36.00 44.00 37.00 33.00 30.00 29.00 20.00
1961 27.00 28.00 i 24.00 28.00 36.00 39.00 43.00 43.00 33.00 g 31.00 25.00 23.00 23.00
1962 15.00 18.00 25.00 32.00 29.00 36.00 39.00 40.00 36.00 35.00 b 29.00 24.00 15.00
1963 19.00 c 29.00 27.00 28.00 31.00 a 36.00 a 43.00 43.00 a 40.00 g 34.00 n 26.00 p 25.00 m 19.00
1964 28.00 j 25.00 c 29.00 a 30.00 31.00 34.00 42.00 38.00 b 38.00 30.00 b 24.00 a 9.00 b 9.00
1965 ----- z 28.00 24.00 b 28.00 30.00 a 33.00 44.00 39.00 35.00 36.00 29.00 e 25.00 24.00
1966 25.00 27.00 24.00 30.00 30.00 32.00 42.00 a 39.00 36.00 31.00 28.00 f ----- z 24.00
1967 28.00 h 29.00 27.00 29.00 b 32.00 b 39.00 c 39.00 41.00 39.00 33.00 30.00 24.00 j 24.00
1968 18.00 a 25.00 i 30.00 j 26.00 32.00 38.00 41.00 45.00 34.00 34.00 30.00 6.00 b 6.00
1969 10.00 c 24.00 26.00 32.00 32.00 a 41.00 a 39.00 b 37.00 35.00 28.00 31.00 b 29.00 e 10.00
1970 24.00 30.00 a 28.00 a 28.00 29.00 36.00 35.00 40.00 30.00 b 29.00 20.00 24.00 d 20.00
1971 20.00 i 16.00 17.00 a 29.00 31.00 36.00 34.00 38.00 34.00 26.00 23.00 17.00 16.00
1972 15.00 19.00 a 27.00 28.00 c 30.00 36.00 41.00 38.00 27.00 30.00 29.00 12.00 a 12.00
1973 13.00 22.00 28.00 a 29.00 ----- z ----- z ----- z 35.00 38.00 b 31.00 m 20.00 f ----- z 13.00
1974 ----- z 27.00 21.00 32.00 33.00 a 34.00 f 39.00 k 39.00 e 33.00 31.00 d 30.00 27.00 21.00
1975 23.00 25.00 27.00 29.00 33.00 36.00 b 40.00 42.00 42.00 38.00 j 24.00 c 28.00 e 23.00
1976 30.00 d 27.00 18.00 b 31.00 33.00 a 37.00 39.00 42.00 40.00 36.00 c 28.00 a 32.00 e 18.00
1977 24.00 q 31.00 j 30.00 c 32.00 31.00 38.00 38.00 41.00 37.00 31.00 a 22.00 f 27.00 22.00
1978 28.00 27.00 26.00 31.00 32.00 40.00 42.00 ----- z 35.00 32.00 26.00 16.00 16.00
1979 19.00 21.00 27.00 31.00 35.00 34.00 a 42.00 41.00 42.00 33.00 27.00 28.00 19.00
1980 10.00 29.00 b ----- z 31.00 ----- z ----- z ----- z ----- z 42.00 33.00 27.00 f 17.00 10.00
1981 30.00 25.00 30.00 30.00 a 35.00 l ----- z 40.00 41.00 35.00 31.00 31.00 ----- z 25.00
1982 8.00 26.00 28.00 30.00 33.00 36.00 45.00 40.00 35.00 32.00 27.00 25.00 8.00
1983 31.00 30.00 33.00 30.00 37.00 38.00 42.00 36.00 33.00 26.00 30.00 ----- z 26.00
1984 24.00 33.00 29.00 32.00 35.00 36.00 38.00 39.00 36.00 27.00 31.00 18.00 18.00
1985 23.00 20.00 27.00 30.00 33.00 38.00 41.00 42.00 40.00 30.00 8.00 27.00 p 8.00
1986 31.00 18.00 32.00 31.00 33.00 40.00 44.00 42.00 42.00 38.00 k 29.00 28.00 18.00
1987 25.00 28.00 30.00 30.00 31.00 34.00 38.00 38.00 38.00 31.00 30.00 p 23.00 23.00
1988 24.00 23.00 29.00 31.00 33.00 36.00 40.00 39.00 35.00 31.00 28.00 24.00 23.00
1989 24.00 8.00 14.00 33.00 35.00 40.00 41.00 43.00 38.00 32.00 30.00 29.00 q 8.00
1990 27.00 18.00 28.00 31.00 35.00 37.00 42.00 40.00 38.00 33.00 29.00 14.00 i 14.00
1991 24.00 34.00 27.00 32.00 36.00 39.00 42.00 39.00 38.00 30.00 30.00 29.00 24.00
1992 23.00 31.00 31.00 30.00 j 33.00 42.00 44.00 40.00 33.00 33.00 28.00 24.00 23.00
1993 15.00 21.00 28.00 32.00 41.00 44.00 43.00 42.00 36.00 38.00 16.00 27.00 15.00
1994 29.00 22.00 28.00 35.00 33.00 38.00 39.00 41.00 41.00 34.00 29.00 20.00 20.00
1995 27.00 18.00 27.00 31.00 37.00 40.00 43.00 43.00 42.00 31.00 28.00 j 26.00 p 18.00
1996 18.00 j 20.00 26.00 32.00 32.00 37.00 40.00 m 44.00 o 38.00 31.00 27.00 23.00 m 18.00
1997 22.00 a 26.00 30.00 27.00 33.00 40.00 ----- z ----- z ----- z ----- z ----- z ----- z 22.00
Period of Record Statistics
MEAN 22.59 24.04 26.23 30.24 32.84 37.26 40.74 40.54 36.79 31.80 26.71 23.09 16.90
S.D. 6.33 5.83 4.94 1.88 2.35 2.91 2.86 3.04 3.30 2.70 5.39 5.97 4.91
SKEW -0.74 -1.18 -1.66 -0.34 1.04 0.40 0.04 0.95 -0.41 0.06 -2.08 -1.26 -0.22
MAX 31.00 34.00 33.00 35.00 41.00 45.00 49.00 50.00 42.00 38.00 34.00 32.00 24.00
MIN 8.00 4.00 8.00 26.00 29.00 31.00 34.00 34.00 27.00 26.00 8.00 6.00 8.00
NO YRS 39 46 44 45 43 42 50 52 47 41 38 32 10