WINCHESTER 1 SE, IDAHO

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(109840)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196504
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 34.00 29.00 25.00 21.00 8.00 8.00
1940 0.00 12.00 21.00 a 24.00 31.00 34.00 40.00 33.00 37.00 30.00 -1.00 1.00 -1.00
1941 10.00 16.00 15.00 25.00 29.00 37.00 44.00 40.00 28.00 25.00 8.00 1.00 1.00
1942 -6.00 a -4.00 a 9.00 b 24.00 a 23.00 25.00 41.00 33.00 30.00 19.00 16.00 d 0.00 -6.00
1943 -24.00 9.00 -4.00 a 23.00 26.00 30.00 37.00 35.00 28.00 23.00 15.00 8.00 -24.00
1944 0.00 1.00 -14.00 25.00 26.00 34.00 34.00 35.00 26.00 26.00 8.00 0.00 -14.00
1945 4.00 5.00 -18.00 9.00 30.00 31.00 37.00 35.00 28.00 21.00 4.00 -4.00 -18.00
1946 4.00 -1.00 17.00 21.00 24.00 32.00 40.00 33.00 26.00 19.00 12.00 -5.00 -5.00
1947 -10.00 10.00 14.00 21.00 31.00 35.00 38.00 36.00 29.00 25.00 8.00 9.00 -10.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.00 28.00 19.00 14.00 -13.00 -13.00
1949 -24.00 -15.00 11.00 21.00 26.00 31.00 31.00 b 35.00 26.00 12.00 e 24.00 10.00 b -24.00
1950 -27.00 -18.00 -7.00 15.00 25.00 31.00 37.00 40.00 20.00 19.00 5.00 6.00 a -27.00
1951 -22.00 -8.00 3.00 14.00 25.00 26.00 36.00 a 33.00 25.00 14.00 c 9.00 -6.00 -22.00
1952 -10.00 3.00 5.00 18.00 29.00 31.00 36.00 34.00 28.00 23.00 0.00 1.00 -10.00
1953 23.00 7.00 9.00 18.00 27.00 32.00 37.00 37.00 28.00 22.00 h 15.00 13.00 7.00
1954 -19.00 a 11.00 8.00 22.00 17.00 30.00 a 37.00 35.00 24.00 20.00 10.00 8.00 -19.00
1955 6.00 -2.00 -17.00 12.00 d 26.00 a 34.00 33.00 35.00 26.00 25.00 -21.00 -3.00 c -21.00
1956 -14.00 -25.00 -5.00 18.00 27.00 34.00 37.00 35.00 30.00 20.00 2.00 0.00 -25.00
1957 -21.00 -4.00 20.00 i 25.00 33.00 33.00 35.00 33.00 24.00 26.00 5.00 g 8.00 -21.00
1958 9.00 19.00 7.00 a 25.00 29.00 36.00 36.00 40.00 29.00 21.00 2.00 20.00 2.00
1959 -16.00 7.00 13.00 21.00 25.00 33.00 35.00 35.00 30.00 17.00 -8.00 8.00 -16.00
1960 -8.00 -15.00 0.00 22.00 25.00 32.00 35.00 35.00 28.00 25.00 12.00 3.00 -15.00
1961 6.00 22.00 14.00 20.00 28.00 34.00 38.00 43.00 28.00 18.00 10.00 -13.00 -13.00
1962 -21.00 -17.00 6.00 25.00 28.00 30.00 33.00 34.00 28.00 28.00 18.00 2.00 -21.00
1963 -31.00 15.00 9.00 22.00 29.00 36.00 33.00 38.00 33.00 22.00 12.00 -1.00 -31.00
1964 8.00 3.00 9.00 19.00 26.00 34.00 38.00 40.00 29.00 26.00 10.00 -27.00 a -27.00
1965 3.00 1.00 -1.00 20.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -1.00
Period of Record Statistics
MEAN -7.20 1.28 4.33 20.36 26.88 32.29 36.58 35.81 27.88 21.92 8.20 1.31 -15.53
S.D. 14.31 12.35 10.62 4.27 3.23 2.88 2.87 2.71 3.12 4.31 9.40 9.45 9.79
SKEW 0.11 -0.39 -0.70 -1.02 -0.83 -0.79 0.45 1.11 0.36 -0.35 -1.16 -0.90 0.35
MAX 23.00 22.00 21.00 25.00 33.00 37.00 44.00 43.00 37.00 30.00 24.00 20.00 2.00
MIN -31.00 -25.00 -18.00 9.00 17.00 25.00 31.00 33.00 20.00 12.00 -21.00 -27.00 -31.00
NO YRS 25 25 24 25 24 24 24 26 26 25 25 26 19