CRYSTAL FALLS 6 NE,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(201922)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 198912
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
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 4.00 27.00 29.00 35.00 33.00 24.00 19.00 8.00 a -19.00 -19.00
1963 -34.00 -33.00 -20.00 15.00 17.00 31.00 34.00 31.00 24.00 25.00 4.00 -21.00 -34.00
1964 -16.00 -28.00 -12.00 -2.00 24.00 25.00 38.00 32.00 22.00 18.00 -16.00 -23.00 -28.00
1965 -35.00 -31.00 -23.00 0.00 24.00 28.00 33.00 29.00 21.00 19.00 5.00 -10.00 -35.00
1966 -22.00 -30.00 -10.00 8.00 12.00 28.00 37.00 37.00 25.00 12.00 -1.00 -19.00 -30.00
1967 -36.00 -40.00 -29.00 10.00 16.00 32.00 34.00 30.00 25.00 18.00 -5.00 -22.00 -40.00
1968 -31.00 ----- z 2.00 o 5.00 18.00 32.00 33.00 31.00 31.00 17.00 9.00 -21.00 -31.00
1969 -19.00 -21.00 -17.00 10.00 24.00 28.00 37.00 33.00 30.00 2.00 -6.00 -14.00 -21.00
1970 -28.00 -32.00 -14.00 8.00 17.00 31.00 ----- z ----- z 28.00 22.00 -1.00 -20.00 -32.00
1971 -28.00 -36.00 -21.00 0.00 25.00 29.00 37.00 36.00 27.00 27.00 4.00 -12.00 -36.00
1972 -35.00 -32.00 -28.00 -10.00 24.00 29.00 33.00 32.00 28.00 14.00 0.00 -27.00 -35.00
1973 -29.00 -26.00 11.00 11.00 21.00 38.00 40.00 37.00 25.00 26.00 6.00 -25.00 -29.00
1974 -34.00 -24.00 -16.00 2.00 14.00 31.00 39.00 31.00 19.00 17.00 3.00 -5.00 -34.00
1975 -23.00 -27.00 -17.00 -5.00 25.00 34.00 40.00 35.00 25.00 18.00 1.00 -14.00 -27.00
1976 -30.00 -31.00 -21.00 9.00 16.00 33.00 38.00 29.00 20.00 8.00 -20.00 -29.00 -31.00
1977 -41.00 -24.00 -10.00 -6.00 22.00 28.00 38.00 29.00 31.00 21.00 -3.00 -35.00 -41.00
1978 -17.00 a -30.00 -20.00 15.00 21.00 a 30.00 36.00 37.00 28.00 22.00 -7.00 -19.00 -30.00
1979 -33.00 -42.00 -15.00 -4.00 18.00 31.00 35.00 34.00 29.00 22.00 -5.00 -15.00 -42.00
1980 -26.00 -22.00 -24.00 13.00 28.00 a 28.00 38.00 40.00 26.00 14.00 7.00 -19.00 -26.00
1981 -31.00 -28.00 -8.00 13.00 22.00 37.00 37.00 35.00 28.00 8.00 5.00 -14.00 -31.00
1982 -35.00 -31.00 -21.00 -7.00 28.00 28.00 38.00 30.00 29.00 21.00 -4.00 -5.00 -35.00
1983 -21.00 -23.00 -7.00 7.00 18.00 31.00 36.00 41.00 29.00 20.00 7.00 -31.00 -31.00
1984 -33.00 -10.00 -24.00 15.00 23.00 37.00 39.00 36.00 24.00 13.00 1.00 -15.00 -33.00
1985 -22.00 -35.00 -16.00 2.00 26.00 31.00 37.00 38.00 28.00 22.00 -10.00 -24.00 -35.00
1986 -22.00 -21.00 -16.00 19.00 20.00 27.00 34.00 31.00 28.00 21.00 -6.00 -18.00 a -22.00
1987 -20.00 -10.00 -8.00 1.00 22.00 32.00 41.00 35.00 29.00 17.00 0.00 -13.00 -20.00
1988 -28.00 a -25.00 -14.00 15.00 26.00 31.00 34.00 39.00 31.00 9.00 14.00 -16.00 -28.00
1989 -21.00 -26.00 -27.00 6.00 22.00 32.00 43.00 38.00 23.00 17.00 -5.00 -22.00 -27.00
Period of Record Statistics
MEAN -27.78 -27.62 -16.42 5.50 21.43 30.75 36.81 34.04 26.32 17.46 -0.54 -18.82 -31.24
S.D. 6.70 7.48 8.37 7.81 4.28 3.07 2.60 3.58 3.33 5.83 7.55 7.05 5.75
SKEW 0.07 0.54 1.19 -0.24 -0.37 0.70 0.30 0.21 -0.51 -0.74 -0.58 -0.13 0.10
MAX -16.00 -10.00 11.00 19.00 28.00 38.00 43.00 41.00 31.00 27.00 14.00 -5.00 -20.00
MIN -41.00 -42.00 -29.00 -10.00 12.00 25.00 33.00 29.00 19.00 2.00 -20.00 -35.00 -42.00
NO YRS 27 26 26 28 28 28 27 27 28 28 28 28 25