DEER FLAT DAM, IDAHO

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(102444)

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 32.28 m 36.69 a 39.16 45.38 a 54.43 a 52.81 43.14 b 31.00 l 18.52 e ----- z 41.45
1917 ----- z ----- z ----- z ----- z 45.88 e 46.59 a 57.47 a 55.30 a 46.96 d 35.32 f 26.85 j ----- z 50.44
1918 ----- z ----- z ----- z ----- z 25.80 p ----- z ----- z 61.43 j 63.46 d ----- z 30.69 a ----- z 47.08
1919 ----- z ----- z ----- z ----- z 54.45 57.57 60.68 56.03 48.93 42.24 b ----- z ----- z 53.32
1920 ----- z ----- z ----- z ----- z ----- z 49.12 m 58.32 54.94 45.30 35.87 30.83 ----- z 45.05
1921 ----- z ----- z ----- z ----- z 44.35 52.63 55.97 54.84 40.97 36.52 ----- z ----- z 47.55
1922 ----- z ----- z ----- z 33.77 41.81 51.93 57.21 b 57.50 c 43.30 j 38.10 ----- z ----- z 46.72
1923 ----- z ----- z ----- z 35.70 42.68 48.43 55.68 55.03 46.13 36.45 ----- z ----- z 45.73
1924 ----- z ----- z ----- z ----- z 46.10 50.33 54.71 51.52 50.83 r ----- z ----- z ----- z 50.66
1925 ----- z ----- z ----- z ----- z 45.94 49.00 57.29 51.63 a 43.10 ----- z ----- z ----- z 49.39
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 53.06 45.40 34.32 27.30 18.35 35.69
1949 2.97 21.29 32.10 37.80 48.55 51.37 55.84 54.61 47.23 33.26 29.53 24.26 36.57
1950 18.16 23.75 29.94 36.00 40.19 49.00 58.87 55.81 49.00 40.74 31.77 31.94 38.76
1951 23.77 29.68 27.35 37.07 44.42 49.03 58.77 52.91 i 46.60 37.32 28.60 22.39 36.82
1952 19.16 22.90 28.10 38.17 45.84 52.07 56.16 55.52 45.93 36.55 22.73 27.94 37.59
1953 34.42 28.04 30.77 35.73 41.77 48.80 58.26 56.84 48.20 38.45 35.53 26.35 40.26
1954 29.10 29.43 29.58 37.07 45.55 49.37 59.61 53.71 45.33 34.48 30.97 21.84 38.84
1955 18.32 20.82 27.61 35.43 42.81 52.60 55.71 56.94 46.73 38.55 27.03 28.68 37.60
1956 26.23 19.41 30.55 38.53 49.45 50.77 59.58 53.61 46.37 37.97 25.27 24.13 38.49
1957 10.94 22.75 33.68 37.87 47.42 52.17 54.77 52.71 45.50 37.77 25.97 28.16 37.48
1958 23.61 33.21 29.68 37.23 48.32 53.53 56.68 57.77 45.93 36.00 27.83 28.42 39.85
1959 27.81 28.89 28.14 i 38.07 41.45 53.57 58.13 54.48 47.10 39.00 22.63 17.65 38.98
1960 15.00 26.59 31.87 a 38.73 42.06 52.20 60.94 52.61 48.00 35.94 31.47 20.52 37.99
1961 21.74 32.14 34.87 36.50 45.35 55.70 58.87 59.19 42.87 35.48 24.62 a 22.45 39.15
1962 11.29 23.93 28.74 38.63 43.74 51.13 56.39 53.06 46.17 38.52 31.97 27.65 37.60
1963 15.87 32.25 33.45 37.13 48.26 51.97 a 54.61 55.57 a 52.33 43.48 33.93 22.97 40.15
1964 20.06 19.45 29.97 35.07 41.87 51.67 57.03 52.45 44.47 36.45 29.67 27.29 37.12
1965 27.00 26.96 24.81 41.43 43.23 51.50 56.48 54.29 42.43 37.00 33.73 21.87 38.40
1966 26.61 25.46 31.39 35.43 45.90 49.80 55.48 53.35 50.13 33.74 34.50 26.06 38.99
1967 29.10 27.64 32.00 34.47 43.97 52.23 59.65 58.06 51.97 36.77 32.13 21.45 39.95
1968 20.06 30.14 33.87 34.70 44.48 52.27 58.06 54.61 46.77 36.35 32.90 27.23 39.29
1969 25.13 26.75 27.42 38.43 47.84 53.07 56.00 54.03 47.83 35.00 27.47 26.77 38.81
1970 30.16 27.93 31.74 33.20 44.19 53.93 57.61 55.29 41.50 34.58 33.37 25.03 39.05
1971 25.65 26.14 28.29 36.23 46.19 49.80 55.74 57.94 43.73 36.94 30.43 25.19 38.52
1972 20.39 24.83 33.55 36.97 45.55 53.40 54.87 56.45 44.00 39.03 32.47 15.06 38.05
1973 22.80 a 28.71 33.39 37.03 46.13 51.20 57.90 56.45 46.40 38.13 33.07 30.00 a 40.10
1974 20.90 29.29 33.13 38.03 41.90 53.77 56.16 54.45 45.50 37.00 31.53 25.13 38.90
1975 19.13 28.36 30.87 34.33 41.81 50.40 61.77 53.65 47.10 41.81 30.07 27.39 38.89
1976 25.52 26.79 27.97 36.50 46.26 48.67 58.26 52.19 49.53 36.06 27.10 17.35 37.68
1977 11.84 22.89 29.10 40.17 41.71 56.23 54.74 57.74 48.00 36.74 29.63 29.84 38.22
1978 28.03 31.36 35.16 39.70 44.32 49.17 56.77 53.87 47.20 36.39 25.40 19.32 38.89
1979 5.61 25.57 33.19 36.90 46.81 51.63 57.77 57.55 50.67 41.84 25.07 26.26 38.24
1980 24.55 33.03 33.29 42.03 47.68 50.37 60.42 53.23 49.00 37.26 29.37 25.52 40.48
1981 28.71 27.32 32.71 39.73 47.32 51.57 54.26 57.58 49.13 36.52 34.27 27.26 40.53
1982 19.77 23.71 33.00 36.97 45.97 52.00 56.94 57.74 47.27 38.81 26.77 23.84 38.56
1983 26.35 33.21 37.71 36.60 44.10 51.10 49.03 55.83 b 46.10 39.23 36.07 19.16 39.54
1984 15.65 24.28 32.48 36.70 43.58 50.53 58.03 57.03 42.37 32.74 31.03 11.26 36.31
1985 9.84 15.86 24.55 38.33 46.32 51.90 60.87 49.87 ----- z 32.74 17.17 1.42 31.72
1986 15.58 29.11 35.26 37.83 45.00 55.63 53.81 59.32 46.80 36.65 32.70 20.90 39.05
1987 20.45 28.36 34.97 ----- z 49.94 55.27 55.77 54.48 47.93 36.16 32.27 25.48 40.10
1988 17.06 25.17 31.55 39.67 45.71 56.87 58.74 54.35 45.87 42.84 33.53 21.13 39.37
1989 13.65 11.46 34.32 40.13 42.84 53.43 58.19 54.97 47.40 37.77 27.40 20.32 36.82
1990 27.06 23.93 33.06 43.00 45.32 53.40 58.90 58.10 54.17 38.48 29.37 9.71 39.54
1991 16.03 28.96 33.13 37.83 43.68 49.80 58.94 59.29 51.73 ----- z 31.97 24.74 39.65
1992 25.97 32.38 35.74 42.87 49.71 56.10 57.16 58.06 48.90 42.84 30.07 24.13 a 41.99
1993 19.29 22.32 33.58 40.13 52.26 51.57 52.84 53.68 48.57 40.77 23.17 28.10 38.86
1994 29.42 27.18 37.58 43.13 50.03 52.63 61.26 60.00 50.97 40.58 26.63 24.39 41.98
1995 30.52 32.21 36.03 39.90 47.87 52.17 58.19 53.90 51.63 38.03 37.17 28.48 42.18
1996 28.87 28.28 35.71 40.57 45.97 52.60 60.77 56.39 48.17 42.68 33.93 30.87 42.07
1997 27.39 30.07 34.87 38.73 49.26 53.00 57.39 57.77 51.93 37.87 32.60 ----- z 42.81
1998 31.87 32.54 35.35 39.53 46.90 49.57 63.52 59.65 54.87 39.94 35.83 23.52 42.76
1999 29.38 g 28.93 32.44 f 37.23 44.65 52.87 56.42 56.94 46.70 37.52 b 33.94 l 26.42 g 45.16
2000 28.70 h 32.85 i 33.60 f ----- z 48.71 53.73 59.81 57.39 48.67 41.88 e 27.58 k 27.25 k 51.70
2001 20.14 j 22.50 h 35.43 j 38.57 i 48.45 53.24 e 59.81 60.55 b 51.23 h 39.86 i 34.12 m 26.26 l 55.51
2002 27.06 24.71 31.03 40.30 46.55 54.69 a 61.26 55.35 50.53 38.12 e 26.76 i 30.26 41.81
2003 32.83 h 28.82 f 38.83 h 40.47 46.55 55.30 64.16 60.68 50.47 45.67 g 27.06 n 31.90 k 52.94
2004 25.10 k 30.40 i 36.70 h 40.29 b 47.48 53.80 61.45 58.97 48.90 42.00 f 30.67 l 28.95 k 51.81
2005 26.48 j 23.68 i 34.39 h 40.42 f 47.61 51.17 59.90 59.07 a 46.97 40.55 i 29.47 k 23.25 k 52.94
2006 31.29 j 28.37 i 35.74 h 41.29 f 47.90 56.77 63.29 56.68 47.87 39.20 f 34.89 k 24.35 n 54.50
2007 20.73 i 30.37 i 35.95 j 40.30 48.06 ----- z 65.39 57.71 49.60 41.50 i 30.06 l 30.50 o 52.21
2008 21.43 j 29.25 i 32.95 j 34.36 b 47.10 51.28 a 60.32 58.03 46.50 38.62 g 32.12 m 24.05 k 49.60
2009 25.25 k 25.93 30.84 37.14 b 46.94 53.60 59.35 57.68 51.43 37.10 29.17 18.16 f 42.92
2010 29.55 30.11 33.32 35.77 40.94 51.87 57.23 54.84 47.53 43.45 30.10 26.10 40.07
2011 22.16 26.39 34.48 34.07 42.71 49.40 56.69 b 60.16 52.24 a 41.81 29.67 18.45 39.02
2012 25.42 27.83 35.23 a 39.40 45.13 52.73 63.55 59.67 a 51.11 b 40.35 36.73 30.65 42.32
2013 10.61 29.96 a 35.16 44.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 25.25
Period of Record Statistics
MEAN 21.80 26.78 32.17 37.87 45.64 52.03 57.99 55.92 47.82 37.95 29.87 23.72 39.17
S.D. 6.97 4.32 2.99 2.33 2.83 2.37 2.80 2.45 3.46 2.68 4.19 5.63 1.54
SKEW -0.62 -1.01 -0.53 0.24 0.23 -0.02 0.09 -0.03 1.24 0.33 -0.78 -1.56 0.59
MAX 34.42 33.21 37.71 43.13 54.45 57.57 65.39 60.68 63.46 43.48 37.17 31.94 42.76
MIN 2.97 11.46 24.55 33.20 39.16 45.38 49.03 49.87 40.97 32.74 17.17 1.42 36.31
NO YRS 55 57 55 62 72 71 73 73 71 62 58 54 47