SUMNER LAKE, :

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(290205)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197502
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
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z 9999.00
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 -2.00 d 4.00 3.00 21.00 38.00 56.00 a 54.00 a 56.00 a 40.00 31.00 15.00 15.00 d -2.00
1949 -5.00 5.00 22.00 b 23.00 45.00 48.00 60.00 56.00 a 48.00 c 25.00 26.00 10.00 a -5.00
1950 12.00 a 17.00 12.00 b 29.00 35.00 43.00 58.00 c 55.00 c 46.00 a 40.00 8.00 6.00 e 6.00
1951 5.00 a -13.00 17.00 21.00 34.00 44.00 59.00 58.00 b 42.00 33.00 b 10.00 d 5.00 -13.00
1952 15.00 12.00 13.00 a 25.00 39.00 i 54.00 56.00 61.00 a 48.00 j 30.00 g 12.00 13.00 12.00
1953 13.00 6.00 18.00 25.00 32.00 54.00 59.00 56.00 47.00 33.00 k 17.00 5.00 5.00
1954 12.00 18.00 15.00 33.00 a 33.00 51.00 58.00 60.00 53.00 31.00 26.00 10.00 10.00
1955 14.00 8.00 d 11.00 c 22.00 42.00 47.00 60.00 56.00 52.00 28.00 12.00 16.00 8.00
1956 11.00 9.00 d 12.00 28.00 41.00 58.00 a 60.00 54.00 46.00 34.00 16.00 c 12.00 9.00
1957 6.00 21.00 23.00 26.00 38.00 50.00 61.00 61.00 44.00 31.00 11.00 19.00 6.00
1958 9.00 h 21.00 d 20.00 31.00 42.00 54.00 55.00 56.00 43.00 d 29.00 16.00 8.00 8.00
1959 -2.00 15.00 18.00 a 31.00 a 40.00 50.00 58.00 59.00 39.00 a 33.00 a 13.00 18.00 -2.00
1960 -1.00 0.00 10.00 25.00 36.00 52.00 58.00 55.00 43.00 31.00 19.00 7.00 -1.00
1961 3.00 15.00 20.00 27.00 38.00 50.00 56.00 56.00 38.00 28.00 19.00 3.00 3.00
1962 -9.00 7.00 10.00 25.00 30.00 48.00 55.00 54.00 45.00 34.00 18.00 5.00 -9.00
1963 -24.00 1.00 15.00 32.00 41.00 47.00 57.00 57.00 44.00 37.00 17.00 4.00 -24.00
1964 -1.00 6.00 17.00 26.00 32.00 41.00 53.00 57.00 46.00 32.00 20.00 7.00 -1.00
1965 15.00 7.00 12.00 33.00 35.00 49.00 59.00 57.00 41.00 35.00 18.00 15.00 7.00
1966 -6.00 14.00 15.00 28.00 34.00 50.00 62.00 52.00 49.00 28.00 23.00 4.00 a -6.00
1967 6.00 14.00 12.00 30.00 29.00 49.00 60.00 55.00 42.00 26.00 22.00 a 11.00 6.00
1968 11.00 17.00 15.00 26.00 43.00 50.00 51.00 a 48.00 42.00 28.00 19.00 10.00 10.00
1969 11.00 a 11.00 11.00 35.00 38.00 b 49.00 a 59.00 61.00 50.00 28.00 17.00 6.00 6.00
1970 1.00 a 17.00 23.00 a 26.00 b 34.00 45.00 60.00 56.00 35.00 24.00 18.00 17.00 a 1.00
1971 -11.00 a 8.00 9.00 23.00 a 31.00 a 44.00 a 56.00 56.00 36.00 31.00 26.00 16.00 -11.00
1972 5.00 5.00 21.00 d 25.00 41.00 51.00 52.00 56.00 40.00 a 27.00 15.00 c ----- z 5.00
1973 10.00 m 11.00 b 24.00 15.00 34.00 48.00 58.00 55.00 36.00 32.00 11.00 8.00 c 8.00
1974 8.00 b 8.00 20.00 27.00 40.00 45.00 57.00 55.00 41.00 36.00 22.00 c 15.00 h 8.00
1975 6.00 c 5.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 5.00
Period of Record Statistics
MEAN 3.58 9.61 15.48 26.59 36.77 49.15 57.44 56.22 43.38 30.88 17.26 10.00 -0.33
S.D. 9.41 7.25 5.15 4.39 4.38 4.02 2.76 2.76 4.77 3.88 4.92 4.93 9.20
SKEW -1.01 -0.83 -0.20 -0.28 0.02 0.11 -0.66 -0.47 0.17 0.32 0.13 0.34 -1.13
MAX 15.00 21.00 24.00 35.00 45.00 58.00 62.00 61.00 53.00 40.00 26.00 19.00 10.00
MIN -24.00 -13.00 3.00 15.00 29.00 41.00 51.00 48.00 35.00 24.00 8.00 3.00 -24.00
NO YRS 26 28 27 27 26 27 27 27 26 25 27 25 15