CALDWELL, IDAHO

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(101380)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199706
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
1904 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.46 g 30.77 23.03 26.90
1905 24.19 20.64 33.65 36.73 42.23 47.53 54.71 48.58 42.63 30.06 21.63 19.52 35.18
1906 21.35 27.96 24.68 37.70 42.26 47.50 57.35 51.87 41.77 34.87 27.80 29.10 37.02
1907 19.55 32.14 34.81 36.77 42.48 47.86 a 54.39 49.06 41.40 38.84 26.97 26.16 37.54
1908 26.74 25.76 29.00 34.57 39.93 b 46.63 54.40 a 50.61 43.43 34.00 27.66 a 22.58 36.28
1909 25.94 31.57 31.65 31.33 37.80 a 49.47 52.26 50.77 46.93 34.61 33.33 19.19 37.07
1910 13.55 19.04 32.77 40.00 43.68 47.33 55.58 46.81 j 43.77 33.16 30.87 27.32 35.19
1911 21.97 21.04 27.90 33.00 40.16 51.43 53.74 47.74 40.83 32.61 25.43 20.23 34.67
1912 17.06 29.17 30.06 36.40 40.39 50.23 50.58 48.94 39.00 34.26 30.50 18.68 35.44
1913 17.81 20.57 27.00 35.37 42.84 51.23 53.48 52.74 42.80 33.03 31.57 16.58 35.42
1914 27.68 26.25 32.19 38.13 43.68 47.07 56.03 50.39 41.50 38.23 21.73 10.61 36.12
1915 16.55 29.96 30.32 40.10 40.25 s 45.57 i 52.84 55.16 41.77 33.52 27.87 24.32 35.24
1916 15.45 26.62 32.68 35.43 37.87 44.10 56.81 49.29 40.57 31.16 20.27 18.03 34.02
1917 12.45 22.57 23.35 35.17 41.58 44.20 55.45 51.52 44.93 31.97 26.63 32.61 35.20
1918 25.84 24.54 32.35 31.07 37.65 55.70 54.58 47.90 47.20 37.94 26.40 17.81 36.58
1919 20.19 27.36 31.29 36.63 36.23 47.53 53.19 51.55 46.17 30.29 25.73 12.61 34.90
1920 17.48 25.72 30.26 33.13 39.90 48.37 55.39 50.90 44.40 35.61 30.53 26.74 36.54
1921 25.58 25.54 30.61 34.63 44.39 52.40 54.35 52.61 40.50 35.39 31.00 23.65 37.55
1922 9.90 22.86 29.77 32.87 40.29 49.63 48.84 54.58 44.20 36.87 23.90 19.26 34.41
1923 26.55 17.57 27.42 34.97 43.26 48.57 53.97 50.81 46.47 36.74 25.87 21.29 36.12
1924 12.26 29.69 27.42 33.60 44.52 48.37 52.84 48.52 42.17 37.90 26.63 10.00 34.49
1925 19.03 29.71 30.23 38.00 44.29 49.43 55.94 52.13 45.77 34.90 28.80 28.87 38.09
1926 22.90 31.14 29.52 40.77 43.06 52.67 59.58 54.00 39.03 35.68 31.33 20.13 38.32
1927 20.94 30.32 28.77 34.13 41.26 51.83 52.71 51.74 43.03 34.81 35.60 17.81 36.91
1928 20.87 22.83 31.77 33.43 47.23 48.03 54.55 45.32 41.17 33.32 27.57 11.94 34.84
1929 11.29 13.36 28.58 32.20 39.42 48.40 53.45 54.19 38.77 30.32 17.50 23.61 32.59
1930 5.32 28.75 28.94 37.70 39.58 46.17 55.32 54.81 43.43 31.32 19.93 11.00 33.52
1931 19.74 24.36 29.10 32.97 41.97 49.60 55.45 49.61 43.87 34.42 22.33 16.61 35.00
1932 16.97 19.38 30.39 36.83 43.65 50.00 53.13 47.45 40.07 33.23 27.00 12.61 34.22
1933 19.39 7.57 27.35 31.33 38.61 51.10 53.48 49.42 41.73 34.71 26.03 31.84 34.38
1934 29.16 30.32 33.48 39.97 46.55 49.43 55.42 52.52 40.30 37.06 32.93 25.42 39.38
1935 21.58 23.50 27.23 36.17 40.45 48.03 53.16 48.65 41.23 32.19 22.20 22.97 34.78
1936 25.23 18.86 28.35 40.03 45.74 52.47 58.00 55.00 40.50 33.87 17.37 22.03 36.45
1937 3.32 22.14 31.90 37.00 a 44.23 48.13 58.26 51.53 a 44.87 36.10 34.43 29.03 36.75
1938 27.03 31.36 32.65 37.90 42.45 51.53 57.00 51.42 47.33 38.71 23.40 23.77 38.71
1939 25.06 22.79 29.90 36.93 44.48 45.00 55.39 50.97 42.53 35.84 21.50 28.58 36.58
1940 24.90 30.83 32.26 38.23 44.68 50.97 55.32 52.10 48.30 38.06 26.43 24.35 38.87
1941 23.90 29.50 29.68 34.60 44.65 48.10 55.26 53.29 40.63 35.06 28.30 26.81 37.48
1942 12.32 22.71 26.03 35.69 a 40.13 44.83 53.81 49.68 40.87 33.58 27.47 26.23 34.45
1943 20.10 22.21 27.10 38.23 37.97 44.80 51.29 50.26 43.60 38.71 26.73 22.58 35.30
1944 13.58 26.62 25.94 36.63 42.61 47.27 52.52 48.45 42.03 36.48 29.97 21.77 35.32
1945 24.03 28.50 30.03 33.33 42.94 47.17 54.65 51.55 41.43 36.81 30.27 23.68 37.03
1946 21.26 26.54 32.65 36.77 42.68 48.70 55.23 51.68 40.93 31.61 29.20 27.03 37.02
1947 14.00 27.04 31.10 36.00 47.00 47.90 54.16 48.61 43.03 39.03 28.60 24.03 36.71
1948 22.00 25.28 28.13 35.57 42.23 52.70 53.29 51.39 42.34 a 33.16 27.47 18.35 35.99
1949 2.90 21.57 31.48 36.23 46.13 48.57 53.74 52.55 44.93 31.29 28.53 23.61 35.13
1950 18.00 22.52 a 29.68 34.77 39.39 47.80 55.13 51.71 45.70 38.86 b 30.63 29.97 37.01
1951 22.58 27.14 26.42 35.07 42.74 46.63 55.10 52.16 41.80 35.52 25.90 21.97 36.09
1952 18.13 21.17 27.68 36.63 44.45 50.63 54.48 53.15 d 43.54 d 35.13 a 21.00 27.97 36.16
1953 34.23 28.11 30.29 35.20 40.45 46.93 54.68 54.39 45.50 36.90 34.37 25.58 38.89
1954 29.19 29.71 27.16 35.73 44.10 48.07 57.06 50.23 a 42.90 33.58 29.60 20.90 37.35
1955 18.55 21.14 27.77 35.00 41.87 50.83 a 53.94 52.39 43.56 c 36.77 26.20 28.29 36.36
1956 25.77 19.48 29.94 36.10 46.65 47.23 56.29 50.06 42.57 36.81 24.70 23.77 36.61
1957 11.29 22.07 32.32 37.57 46.52 51.30 53.29 48.71 42.33 34.68 22.47 26.03 35.71
1958 21.55 30.61 26.45 36.57 48.26 51.23 54.48 56.26 42.60 34.23 27.10 27.00 38.03
1959 26.03 27.46 25.25 g 34.50 38.42 49.17 a 52.86 b 49.03 43.17 35.84 21.30 15.65 35.77
1960 15.29 24.90 33.16 39.87 42.52 53.17 60.77 51.71 46.67 35.42 30.93 21.00 37.95
1961 22.00 32.54 35.84 35.27 46.74 54.17 61.39 63.50 a 43.60 37.52 26.47 25.00 40.33
1962 13.42 25.86 30.55 38.17 a 43.90 b 49.93 ----- z 51.39 43.80 38.26 32.23 28.42 35.99
1963 16.74 32.68 32.90 37.30 48.06 51.43 54.20 a 56.16 53.30 42.81 33.10 22.03 40.06
1964 19.48 18.97 29.31 b 35.23 43.29 51.60 57.03 a 51.84 41.21 a 33.39 29.63 28.07 a 36.59
1965 27.61 27.46 24.90 41.43 43.16 51.21 a 56.39 54.32 40.87 36.06 31.62 a 20.61 37.97
1966 25.52 24.14 29.29 35.07 45.58 50.07 a 55.00 b 53.77 47.50 31.11 c 32.07 a 24.61 37.81
1967 28.39 28.07 31.71 34.23 43.74 52.90 59.84 56.58 51.57 37.00 31.63 21.32 39.75
1968 21.55 30.86 32.94 32.23 41.71 51.97 56.10 52.84 44.83 34.65 31.50 25.77 38.08
1969 23.35 27.04 26.94 36.87 47.06 51.73 54.61 52.00 48.13 32.35 25.37 24.97 37.54
1970 28.58 28.54 31.90 33.17 44.68 55.93 59.23 56.84 42.73 35.60 a 34.03 26.87 39.84
1971 28.03 28.25 30.35 37.77 47.48 50.70 58.58 58.71 41.80 34.87 28.60 23.19 39.03
1972 20.61 24.24 33.42 35.97 46.23 53.40 54.68 56.48 43.17 38.97 33.23 16.68 38.09
1973 24.16 30.29 33.84 37.07 47.81 54.00 59.58 56.29 47.27 38.23 34.48 a 30.87 41.16
1974 22.39 29.82 34.16 38.50 44.45 ----- z 58.55 54.90 44.83 a 37.52 32.27 25.71 38.46
1975 20.71 29.29 31.77 34.87 42.97 52.10 63.71 53.48 46.57 41.39 30.10 27.45 39.53
1976 25.29 26.38 27.87 36.73 47.19 50.10 58.42 53.26 49.43 36.06 28.17 17.61 38.04
1977 13.68 23.82 30.55 40.70 43.29 58.17 58.23 58.32 47.23 36.29 28.97 30.77 39.17
1978 29.52 31.86 36.42 38.80 44.58 51.90 58.00 52.61 46.90 34.06 23.97 17.16 38.81
1979 6.61 24.36 30.58 35.80 44.87 52.27 58.26 58.00 49.83 40.97 25.43 26.23 37.77
1980 23.77 31.10 31.32 40.47 45.97 49.30 58.29 51.48 45.50 34.68 27.37 24.58 38.65
1981 27.77 25.89 30.97 38.27 44.35 49.03 54.55 57.65 46.77 34.96 c 32.97 27.45 39.22
1982 18.23 22.14 31.00 33.17 43.03 53.50 56.81 57.52 45.63 37.90 25.60 22.39 37.24
1983 24.52 32.86 36.06 34.23 44.61 51.27 56.00 59.94 45.00 37.81 34.33 19.80 a 39.70
1984 16.55 22.69 32.32 37.00 44.65 50.27 60.94 61.45 43.60 35.61 31.50 15.10 37.64
1985 10.94 18.64 26.97 39.27 46.61 53.27 63.94 50.97 41.23 33.68 21.23 5.23 34.33
1986 19.50 a 31.64 36.26 38.23 45.90 58.17 54.84 59.19 44.07 35.35 31.00 20.13 39.52
1987 19.26 28.18 35.19 42.00 48.48 55.27 56.90 53.84 46.10 36.00 31.20 25.94 39.86
1988 17.00 26.55 32.29 40.23 46.10 57.03 60.29 55.61 44.53 42.06 32.73 20.84 39.61
1989 15.06 11.96 34.48 40.77 44.16 54.63 59.77 55.84 46.70 37.42 26.60 19.45 37.24
1990 26.39 23.68 32.61 42.97 44.42 53.33 60.35 58.58 52.03 36.71 30.07 9.90 39.25
1991 15.55 30.61 32.90 37.50 42.58 49.80 59.58 59.87 48.53 37.00 30.27 22.19 38.87
1992 24.87 30.17 33.84 40.60 48.87 55.73 55.48 56.29 45.77 38.29 26.90 22.26 39.92
1993 17.94 21.21 32.77 38.70 51.52 49.67 51.16 52.19 45.80 38.84 20.17 26.16 37.18
1994 27.26 24.61 34.61 40.40 49.61 52.67 61.74 59.39 48.80 38.32 24.67 22.33 a 40.37
1995 27.87 29.61 33.87 37.73 45.65 51.33 58.90 53.03 48.80 36.45 34.73 26.68 40.39
1996 25.45 26.48 33.87 38.87 44.19 51.67 59.77 54.55 44.67 38.39 29.80 28.94 39.72
1997 25.58 27.61 33.65 37.07 48.42 51.47 ----- z ----- z ----- z ----- z ----- z ----- z 37.30
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2012 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.31 e 34.87 30.04 g 36.59
2013 11.00 a 29.11 33.16 45.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 24.42
Period of Record Statistics
MEAN 20.40 25.72 30.71 36.60 43.66 50.35 55.93 52.97 44.16 35.70 28.05 22.53 37.21
S.D. 6.23 4.74 2.83 2.57 3.00 2.99 2.87 3.48 2.99 2.62 4.21 5.41 1.91
SKEW -0.60 -1.00 -0.21 0.09 -0.13 0.30 0.52 0.60 0.65 0.08 -0.43 -0.76 -0.08
MAX 34.23 32.86 36.42 42.97 51.52 58.17 63.94 63.50 53.30 42.81 35.60 32.61 41.16
MIN 2.90 7.57 23.35 31.07 36.23 44.10 48.84 45.32 38.77 30.06 17.37 5.23 32.59
NO YRS 94 94 93 93 92 91 91 91 92 93 94 93 87