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Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(417730)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 193604
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
1910 ----- z -10.00 c 25.00 27.00 37.00 45.00 56.00 48.00 41.00 27.00 12.00 11.00 -10.00
1911 -15.00 -2.00 4.00 26.00 29.00 52.00 54.00 50.00 47.00 24.00 7.00 -5.00 -15.00
1912 -10.00 4.00 12.00 27.00 35.00 38.00 57.00 54.00 31.00 23.00 10.00 2.00 -10.00
1913 -15.00 -5.00 9.00 21.00 40.00 47.00 49.00 51.00 35.00 19.00 16.00 8.00 -15.00
1914 12.00 0.00 15.00 19.00 42.00 61.00 61.00 50.00 45.00 28.00 24.00 8.00 0.00
1915 7.00 18.00 18.00 28.00 30.00 39.00 53.00 a 47.00 45.00 32.00 18.00 -9.00 -9.00
1916 -6.00 8.00 18.00 22.00 33.00 40.00 62.00 b ----- z ----- z ----- z ----- z ----- z -6.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 -15.00 1.00 8.00 ----- z 30.00 n ----- z ----- z ----- z ----- z ----- z ----- z ----- z -15.00
1919 ----- z ----- z ----- z 25.00 40.00 39.00 56.00 50.00 39.00 25.00 4.00 -4.00 -4.00
1920 9.00 9.00 6.00 9.00 37.00 48.00 55.00 57.00 ----- z 26.00 20.00 5.00 5.00
1921 4.00 7.00 10.00 20.00 30.00 50.00 55.00 57.00 40.00 30.00 15.00 7.00 4.00
1922 -5.00 -2.00 -12.00 ----- z 41.00 48.00 54.00 57.00 44.00 28.00 11.00 2.00 -12.00
1923 12.00 -3.00 18.00 n 30.00 38.00 50.00 54.00 53.00 45.00 28.00 2.00 -4.00 -4.00
1924 2.00 10.00 4.00 26.00 36.00 45.00 52.00 55.00 32.00 22.00 17.00 -8.00 a -8.00
1925 -1.00 a 12.00 14.00 32.00 37.00 48.00 59.00 50.00 45.00 17.00 17.00 4.00 -1.00
1926 9.00 21.00 12.00 20.00 40.00 49.00 57.00 34.00 32.00 24.00 12.00 7.00 7.00
1927 9.00 10.00 3.00 a 26.00 32.00 45.00 53.00 56.00 36.00 23.00 18.00 -6.00 -6.00
1928 -5.00 10.00 17.00 19.00 39.00 d 40.00 56.00 49.00 40.00 30.00 0.00 13.00 -5.00
1929 -3.00 -16.00 16.00 24.00 28.00 47.00 56.00 57.00 43.00 17.00 4.00 -4.00 -16.00
1930 -12.00 13.00 7.00 32.00 36.00 49.00 56.00 53.00 35.00 31.00 20.00 9.00 k -12.00
1931 ----- z 22.00 m 7.00 b 28.00 j 33.00 49.00 p ----- z ----- z ----- z 23.00 ----- z 5.00 5.00
1932 7.00 f 18.00 -3.00 24.00 39.00 47.00 53.00 55.00 ----- z 24.00 ----- z -12.00 -12.00
1933 11.00 -20.00 17.00 19.00 f 32.00 b 44.00 ----- z 56.00 h 47.00 33.00 20.00 a 9.00 d -20.00
1934 ----- z ----- z 9.00 ----- z ----- z ----- z 60.00 54.00 ----- z ----- z ----- z ----- z 9.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z 58.00 56.00 32.00 29.00 b 14.00 15.00 14.00
1936 -2.00 -3.00 16.00 5.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -3.00
Period of Record Statistics
MEAN -0.70 3.64 10.09 23.10 35.64 46.24 55.73 52.05 39.68 25.59 13.05 2.10 -6.17
S.D. 9.54 10.76 7.94 6.79 4.18 5.32 3.06 5.25 5.59 4.51 6.75 7.75 7.52
SKEW -0.14 -0.44 -0.78 -1.19 -0.31 0.60 0.15 -1.93 -0.25 -0.31 -0.45 -0.17 0.29
MAX 12.00 21.00 25.00 32.00 42.00 61.00 62.00 57.00 47.00 33.00 24.00 15.00 7.00
MIN -15.00 -20.00 -12.00 5.00 28.00 38.00 49.00 34.00 31.00 17.00 0.00 -12.00 -16.00
NO YRS 20 22 23 20 22 21 22 21 19 22 20 21 12