PEARL stat,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(296659)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199607
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
1906 12.00 g 13.00 17.00 39.00 34.00 53.00 j 56.00 53.00 48.00 21.00 2.00 21.00 2.00
1907 20.00 17.00 25.00 32.00 30.00 49.00 56.00 61.00 50.00 38.00 21.00 20.00 17.00
1908 14.00 a 11.00 23.00 32.00 36.00 55.00 55.00 59.00 33.00 27.00 12.00 11.00 11.00
1909 11.00 10.00 25.00 36.00 h ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 10.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.00 z 58.00 z ----- z ----- z 58.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z 28.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z 15.00 f ----- z ----- z ----- z ----- z ----- z ----- z ----- z 8.00 b 8.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.00 z ----- z ----- z ----- z 60.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z 22.00 q ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 13.00 13.00
1926 ----- z ----- z 16.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 16.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z 62.00 ----- z 47.00 a 34.00 ----- z 12.00 12.00
1929 9.00 7.00 17.00 a 34.00 31.00 d ----- z ----- z ----- z ----- z ----- z ----- z ----- z 7.00
1930 ----- z ----- z ----- z ----- z ----- z 54.00 a ----- z ----- z ----- z ----- z ----- z ----- z 54.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 22.00 z 22.00
1933 ----- z ----- z ----- z 22.00 k 44.00 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 22.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z 59.00 60.00 47.00 m 34.00 i 16.00 11.00 11.00
1935 2.00 9.00 h 25.00 b ----- z 34.00 52.00 o ----- z 56.00 a 43.00 ----- z ----- z ----- z 2.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.00 z ----- z ----- z ----- z 62.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z 61.00 j ----- z ----- z ----- z ----- z ----- z 61.00
1939 ----- z ----- z ----- z ----- z ----- z 51.00 e ----- z ----- z ----- z ----- z ----- z ----- z 51.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.00 z ----- z ----- z ----- z ----- z 62.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.00 b ----- z ----- z 33.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 -11.00 10.00 7.00 25.00 41.00 54.00 e 59.00 d 59.00 a 43.00 b 37.00 d 17.00 18.00 -11.00
1949 4.00 a 21.00 a 27.00 31.00 b 47.00 j 55.00 e 60.00 b 59.00 48.00 a 23.00 28.00 a 10.00 4.00
1950 12.00 13.00 14.00 31.00 a 41.00 56.00 c 57.00 56.00 49.00 a 40.00 c 13.00 a 6.00 b 6.00
1951 6.00 -11.00 a 18.00 27.00 35.00 a 54.00 j 62.00 62.00 40.00 a 34.00 c 20.00 8.00 -11.00
1952 13.00 16.00 a 17.00 26.00 40.00 59.00 f 50.00 61.00 d 51.00 36.00 a 19.00 a 13.00 13.00
1953 22.00 11.00 16.00 32.00 b 37.00 c 57.00 i 63.00 h 60.00 43.00 39.00 21.00 5.00 a 5.00
1954 16.00 a 23.00 21.00 33.00 a 38.00 a 47.00 a 56.00 61.00 48.00 33.00 29.00 a 11.00 a 11.00
1955 15.00 8.00 18.00 34.00 45.00 a 52.00 57.00 61.00 53.00 35.00 18.00 19.00 a 8.00
1956 12.00 10.00 a 19.00 a 29.00 45.00 61.00 m 63.00 59.00 a 42.00 a 32.00 19.00 a 19.00 10.00
1957 9.00 24.00 21.00 a 26.00 44.00 50.00 60.00 o 59.00 46.00 31.00 2.00 17.00 2.00
1958 14.00 20.00 19.00 a 29.00 43.00 a 58.00 a 58.00 60.00 p 46.00 b 35.00 19.00 10.00 10.00
1959 5.00 17.00 20.00 24.00 44.00 53.00 60.00 59.00 45.00 34.00 12.00 20.00 5.00
1960 13.00 6.00 14.00 29.00 38.00 55.00 60.00 58.00 46.00 35.00 19.00 b 12.00 6.00
1961 13.00 16.00 23.00 e 25.00 39.00 52.00 57.00 g 55.00 47.00 35.00 b 16.00 18.00 13.00
1962 -10.00 12.00 11.00 29.00 37.00 52.00 b 59.00 55.00 e 50.00 38.00 26.00 b 14.00 d -10.00
1963 -2.00 5.00 17.00 b 40.00 44.00 j 55.00 62.00 60.00 42.00 41.00 18.00 13.00 -2.00
1964 0.00 10.00 22.00 a 26.00 43.00 45.00 61.00 59.00 c 43.00 38.00 j 18.00 12.00 0.00
1965 17.00 9.00 9.00 39.00 46.00 45.00 62.00 60.00 45.00 37.00 j 20.00 23.00 9.00
1966 2.00 11.00 17.00 34.00 42.00 56.00 64.00 52.00 50.00 30.00 g 22.00 b 8.00 2.00
1967 6.00 17.00 15.00 39.00 32.00 57.00 59.00 b 55.00 c 40.00 34.00 g 27.00 b 16.00 6.00
1968 14.00 18.00 23.00 30.00 46.00 49.00 60.00 59.00 e 43.00 d 30.00 b 25.00 b 10.00 10.00
1969 15.00 13.00 15.00 38.00 39.00 49.00 64.00 62.00 e 53.00 30.00 h 20.00 b 8.00 8.00
1970 6.00 23.00 21.00 24.00 31.00 42.00 59.00 52.00 39.00 24.00 h 17.00 13.00 6.00
1971 -5.00 7.00 8.00 25.00 38.00 58.00 57.00 57.00 39.00 36.00 e 22.00 b 18.00 -5.00
1972 4.00 7.00 20.00 30.00 47.00 52.00 58.00 58.00 41.00 32.00 g 18.00 9.00 4.00
1973 8.00 5.00 29.00 18.00 39.00 d 47.00 ----- z 57.00 38.00 30.00 h 23.00 5.00 5.00
1974 9.00 b 12.00 21.00 27.00 44.00 50.00 60.00 54.00 40.00 33.00 23.00 f 18.00 9.00
1975 11.00 15.00 17.00 24.00 40.00 48.00 55.00 52.00 35.00 34.00 z 10.00 4.00 4.00
1976 10.00 14.00 a 20.00 34.00 40.00 51.00 52.00 50.00 41.00 25.00 f -4.00 8.00 -4.00
1977 1.00 15.00 14.00 27.00 44.00 55.00 59.00 60.00 50.00 b 34.00 24.00 15.00 1.00
1978 13.00 ----- z ----- z 28.00 37.00 50.00 k 60.00 a 57.00 50.00 38.00 p 25.00 8.00 8.00
1979 -4.00 17.00 20.00 a 21.00 ----- z 47.00 ----- z ----- z 47.00 26.00 9.00 10.00 b -4.00
1980 12.00 12.00 6.00 24.00 42.00 60.00 60.00 57.00 51.00 22.00 4.00 20.00 4.00
1981 18.00 0.00 25.00 34.00 36.00 42.00 62.00 b 54.00 45.00 29.00 21.00 11.00 0.00
1982 4.00 8.00 8.00 31.00 39.00 49.00 60.00 60.00 49.00 30.00 25.00 z 10.00 4.00
1983 1.00 23.00 24.00 19.00 34.00 44.00 60.00 61.00 38.00 40.00 18.00 1.00 1.00
1984 10.00 15.00 15.00 27.00 36.00 54.00 n 59.00 59.00 41.00 33.00 25.00 17.00 10.00
1985 8.00 1.00 24.00 33.00 m 37.00 46.00 59.00 j 55.00 39.00 35.00 24.00 10.00 1.00
1986 6.00 10.00 24.00 31.00 37.00 52.00 55.00 59.00 48.00 30.00 22.00 b 18.00 6.00
1987 7.00 20.00 10.00 21.00 38.00 49.00 56.00 54.00 43.00 37.00 14.00 1.00 1.00
1988 10.00 9.00 10.00 28.00 36.00 48.00 54.00 58.00 50.00 k 36.00 13.00 9.00 9.00
1989 11.00 5.00 8.00 25.00 39.00 51.00 57.00 53.00 34.00 25.00 17.00 1.00 j 1.00
1990 15.00 13.00 22.00 33.00 36.00 57.00 56.00 55.00 51.00 26.00 16.00 11.00 h 11.00
1991 19.00 18.00 t 17.00 31.00 39.00 52.00 59.00 58.00 39.00 19.00 13.00 17.00 13.00
1992 13.00 21.00 19.00 j 31.00 45.00 50.00 56.00 52.00 41.00 26.00 i 14.00 ----- z 13.00
1993 ----- z 18.00 9.00 33.00 38.00 58.00 p 62.00 54.00 36.00 13.00 18.00 n 10.00 9.00
1994 9.00 8.00 ----- z ----- z ----- z ----- z ----- z 59.00 43.00 ----- z 21.00 25.00 8.00
1995 17.00 19.00 17.00 23.00 43.00 50.00 59.00 62.00 38.00 36.00 26.00 16.00 16.00
1996 13.00 13.00 11.00 30.00 ----- z ----- z 64.00 ----- z ----- z ----- z ----- z ----- z 11.00
Period of Record Statistics
MEAN 8.81 12.44 17.57 29.23 39.08 51.11 58.72 57.39 44.04 32.03 17.78 12.67 6.33
S.D. 7.14 6.59 5.72 5.09 4.25 4.33 3.06 3.12 5.08 6.22 6.93 5.47 5.76
SKEW -0.77 -0.72 -0.27 0.10 -0.09 -0.13 -0.47 -0.49 -0.15 -1.08 -1.03 0.05 0.75
MAX 22.00 24.00 29.00 40.00 47.00 60.00 64.00 62.00 53.00 41.00 29.00 25.00 17.00
MIN -11.00 -11.00 6.00 18.00 30.00 42.00 50.00 50.00 33.00 13.00 -4.00 1.00 0.00
NO YRS 53 52 53 52 49 44 47 51 52 40 49 52 12