STANLEY, IDAHO

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(108676)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1916 ----- z ----- z ----- z ----- z ----- z 36.33 x 34.35 28.61 23.03 17.87 3.80 -4.13 17.26
1917 -7.81 1.36 -0.48 18.73 27.19 30.00 35.26 30.61 27.30 15.41 i ----- z ----- z 18.02
1918 ----- z ----- z ----- z ----- z 15.65 36.27 31.27 a 30.48 33.03 27.16 14.77 -2.53 a 23.26
1919 -4.73 a 1.43 8.52 19.27 26.84 27.13 ----- z 21.26 26.28 a 20.71 5.53 -7.55 13.15
1920 0.30 a -4.38 5.65 16.67 25.25 c 29.73 34.32 31.21 b 26.63 21.81 14.38 a 3.52 17.09
1921 1.30 a 0.71 9.71 15.73 30.08 e 34.53 34.81 31.43 c 22.87 19.77 15.03 ----- z 19.63
1922 -0.77 -1.25 3.00 12.30 26.87 33.40 34.76 b 40.27 a 36.67 26.42 21.40 13.00 k 21.19
1923 0.74 d -0.64 0.26 13.93 25.10 31.77 38.23 29.39 22.30 19.71 9.93 a ----- z 17.34
1924 ----- z ----- z 0.35 14.90 22.00 23.96 e 25.42 22.71 ----- z ----- z -2.00 v -1.40 p 18.22
1925 ----- z ----- z ----- z 21.11 u 31.86 c 30.14 w ----- z 31.39 h 31.07 20.94 10.43 8.87 20.63
1926 -7.71 8.68 10.42 23.53 28.23 a 31.73 35.70 a 33.38 b 19.10 18.65 19.20 4.87 18.82
1927 3.10 a 3.93 6.80 a 17.20 28.74 ----- z ----- z ----- z ----- z ----- z ----- z -7.77 8.67
1928 2.35 -5.76 8.06 16.03 29.35 30.67 34.06 26.71 ----- z ----- z ----- z ----- z 17.69
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- 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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z 31.65 32.00 35.17 28.52 19.03 -0.94 24.24
1964 -4.42 -4.55 2.77 17.79 b 25.48 36.27 34.77 29.10 21.70 18.82 c 12.72 a 5.93 b 16.37
1965 8.43 a 1.21 i -3.94 22.45 a 26.19 33.30 c 37.47 l 36.08 e 23.85 c ----- z 14.39 g 0.45 18.35
1966 0.55 -2.48 a 4.07 a 16.58 f 25.52 d 31.32 e 28.89 v 36.50 y 29.44 c ----- z ----- z ----- z 14.74
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.55 28.86 i 20.65 18.33 1.77 18.33
1968 -2.90 9.83 9.61 15.60 23.74 ----- z 31.45 ----- z 25.47 19.39 15.67 -1.71 14.61
1969 5.14 b 1.95 h -0.06 m 20.53 k 27.35 h 35.00 h 34.42 29.29 ----- z ----- z 14.32 h 7.23 a 19.02
1970 2.44 o -8.10 r 7.71 13.53 27.06 36.70 38.77 32.90 26.63 18.45 b 17.89 c -2.05 i 24.41
1971 9.96 c 3.82 9.87 19.07 27.79 b 32.97 36.58 37.20 a 24.07 21.26 18.00 l 3.71 j 22.26
1972 3.00 b 4.83 17.30 a 22.20 29.94 38.03 ----- z ----- z ----- z 23.10 14.97 1.38 b 17.19
1973 0.29 -0.08 d 6.26 18.55 h 26.58 34.20 38.10 36.79 c 30.17 a ----- z ----- z ----- z 21.54
1974 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 12.90 a -3.17 g 12.90
1975 -3.93 a -3.64 c 4.75 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -3.79
1976 ----- z ----- z ----- z ----- z 26.83 y 29.76 a 35.97 34.90 29.87 17.06 10.24 a -2.90 22.13
1977 -7.06 -0.07 1.48 b 17.37 25.70 a 37.12 d 36.33 a 34.94 28.20 21.06 ----- z ----- z 19.51
1978 3.76 b 5.07 12.61 24.83 a ----- z 30.76 a 37.68 31.65 28.83 a ----- z 10.11 c -12.26 17.30
1979 -18.37 d 8.00 8.47 a ----- z ----- z ----- z 33.87 35.65 25.97 a ----- z 2.39 b 4.28 f 13.71
1980 -5.40 a ----- z 5.00 c 19.40 32.45 ----- z ----- z 29.83 b 30.13 19.77 15.20 10.41 b 17.42
1981 3.07 a 6.15 a 16.33 a 24.43 b 31.76 b 36.38 a 32.50 c 33.11 c 25.40 21.30 d 13.08 e 4.20 a 20.64
1982 -1.57 a -3.41 a 12.32 9.80 25.14 c 34.83 37.90 35.30 a 28.63 21.52 4.17 -5.87 16.56
1983 5.13 4.14 15.19 13.23 27.65 34.00 35.71 41.65 27.57 24.94 12.47 -10.97 19.22
1984 -8.19 -5.03 14.13 a 18.03 a 28.45 34.00 a 37.65 38.74 24.47 18.16 11.83 -9.77 a 16.87
1985 -11.90 -14.71 -2.90 20.43 29.16 33.07 a 38.29 30.00 27.57 21.45 7.37 -12.48 13.78
1986 0.84 17.04 a 15.58 20.47 29.00 35.30 34.00 ----- z 30.20 21.10 13.25 b -4.81 19.27
1987 -5.55 2.25 14.16 22.03 31.23 33.43 36.45 29.58 24.33 14.77 10.97 3.48 b 18.10
1988 -3.55 -6.21 8.94 22.50 28.16 36.87 34.45 29.03 24.40 21.00 12.37 -5.65 16.86
1989 -4.74 -6.36 14.16 21.47 28.19 33.63 36.42 35.03 26.40 23.58 14.33 2.77 18.74
1990 9.23 -5.46 9.52 26.17 25.35 k ----- z 39.87 p 38.55 31.37 23.77 14.80 -11.58 15.15
1991 -5.73 a 9.25 9.45 21.33 28.84 32.23 35.94 36.32 30.27 18.16 12.13 -3.45 18.73
1992 -1.87 6.24 17.77 26.03 28.32 36.90 36.03 32.48 ----- z 22.23 8.33 -1.55 19.18
1993 -11.06 -2.64 17.06 21.43 31.26 33.33 32.06 34.32 23.60 22.23 2.30 -2.87 16.75
1994 -0.19 -3.71 8.58 22.70 31.74 31.03 37.06 33.00 25.33 20.19 3.70 2.84 17.69
1995 3.26 10.57 12.52 22.00 29.19 35.80 37.84 32.65 27.13 19.55 20.50 4.16 21.26
1996 3.87 -0.52 13.06 20.47 28.68 31.60 37.10 34.13 24.77 18.77 15.70 ----- z 20.69
1997 0.45 -2.82 10.16 19.37 28.94 37.70 37.06 36.10 31.70 21.71 13.57 -5.90 19.00
1998 6.64 c -2.50 8.48 21.60 30.45 34.03 ----- z ----- z ----- z 17.48 20.50 3.77 15.61
1999 3.83 h 1.06 k 4.23 e 15.41 a 26.90 35.40 32.40 a 36.27 a 23.83 a 17.71 17.37 1.74 21.13
2000 2.19 3.72 5.68 23.24 a 29.48 29.53 34.77 31.30 a 26.97 23.42 1.83 -2.74 17.45
2001 -7.43 c -2.22 a 12.73 a 20.19 d 25.76 b 31.47 38.26 33.55 29.73 21.83 b 17.30 -2.69 b 18.21
2002 2.87 -4.79 i 3.76 b 20.80 27.55 34.53 40.10 31.94 26.87 14.45 7.57 7.58 19.82
2003 11.10 -4.00 14.10 21.83 ----- z 32.13 37.58 37.74 26.13 21.58 4.93 7.00 19.10
2004 2.65 -4.79 12.06 22.10 28.35 32.32 b 38.00 36.13 28.63 21.48 11.20 8.42 19.71
2005 1.55 -5.14 11.06 20.60 28.81 31.70 35.55 b 32.81 23.41 c 21.77 a 9.47 -0.94 17.55
2006 5.97 -6.93 7.94 21.63 26.68 33.07 39.81 31.74 25.90 20.35 13.80 -3.06 18.07
2007 -12.71 5.61 13.16 22.45 j 25.45 31.55 a 41.03 32.26 28.10 23.71 12.53 3.87 18.60
2008 -7.10 2.03 4.26 7.78 g 26.77 e 31.80 ----- z 32.38 e 25.68 k ----- z ----- z 2.33 d 13.21
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.17 20.12 g ----- z -10.71 g 28.17
2010 4.55 t ----- z ----- z 23.22 u 23.23 35.93 32.97 33.29 25.83 24.45 13.27 8.87 24.73
2011 -1.00 a -0.67 a 13.74 16.80 26.53 a 30.60 32.06 33.10 24.97 25.77 10.93 -2.47 a 17.53
2012 0.40 a 0.45 15.10 20.58 d 26.26 29.93 a 37.16 32.10 24.28 a 21.16 21.97 12.45 20.15
2013 1.06 7.46 14.52 20.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 7.68
Period of Record Statistics
MEAN -0.89 0.47 9.06 19.52 27.56 33.07 35.59 32.90 26.99 21.03 12.35 -0.18 18.05
S.D. 6.07 5.86 5.33 3.67 2.84 2.81 2.77 3.78 3.37 2.85 5.17 6.28 1.62
SKEW -0.44 0.33 -0.48 -0.52 -1.38 -0.55 -0.93 -0.48 0.51 0.25 -0.29 -0.13 -0.27
MAX 11.10 17.04 17.77 26.17 32.45 38.03 41.03 41.65 36.67 28.52 21.97 12.45 21.26
MIN -18.37 -14.71 -3.94 9.80 15.65 23.96 25.42 21.26 19.10 14.45 1.83 -12.48 13.78
NO YRS 52 48 53 47 51 50 49 53 52 49 50 47 23