COTTONWOOD 2 WSW, IDAHO

Monthly Average Temperature (Degrees Fahrenheit)

(102159)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201102
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
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 ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1968 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1970 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1971 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1972 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1973 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1974 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1975 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1976 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.45 a 43.16 h 33.06 41.26
1977 26.10 38.00 33.37 48.77 47.79 62.47 64.82 ----- z 49.08 l 46.53 b 33.12 29.87 43.08
1978 31.68 33.93 42.44 43.07 47.69 58.83 62.67 h 63.31 54.73 49.26 30.48 21.57 a 43.36
1979 17.34 30.14 38.98 42.38 52.63 60.31 a 62.85 r 65.18 l 61.11 k 48.12 j 32.93 33.79 b 38.56
1980 24.08 a 34.60 34.50 48.00 49.71 c 55.20 65.40 61.56 59.38 49.65 37.48 35.85 46.29
1981 34.98 33.88 40.98 44.41 a 49.37 55.10 64.15 70.85 56.33 g 44.50 a 38.53 a 29.48 c 46.02
1982 25.78 a 27.21 36.15 39.82 50.13 60.18 64.05 66.94 57.15 45.60 32.65 28.85 44.54
1983 34.65 36.66 40.37 42.83 53.18 57.02 62.10 69.84 54.50 49.18 37.07 20.58 46.50
1984 28.76 33.34 38.42 41.05 48.65 55.80 67.53 67.97 55.28 42.27 35.27 24.50 44.90
1985 24.35 26.29 34.74 46.93 a 53.37 60.00 73.03 61.92 50.83 44.55 23.38 26.16 b 43.80
1986 34.26 33.27 43.13 42.98 52.85 a 64.92 62.06 71.21 51.58 49.74 34.42 30.34 47.56
1987 27.27 35.18 38.29 51.33 54.90 62.50 64.21 64.44 63.57 53.81 38.33 29.47 48.61
1988 27.26 35.72 37.31 47.43 50.32 59.68 66.53 67.21 59.15 56.05 35.00 29.21 47.57
1989 28.37 22.80 35.94 47.27 49.81 60.10 67.15 62.39 59.62 46.69 38.58 33.16 45.99
1990 31.35 30.48 39.71 48.60 48.92 57.58 68.60 66.98 66.38 45.31 37.30 19.89 46.76
1991 26.89 40.55 36.18 43.08 48.16 53.55 66.69 70.42 61.90 48.44 31.12 n 32.24 48.01
1992 31.90 40.14 45.05 47.82 57.35 64.13 63.32 68.35 58.27 50.98 33.17 26.81 48.94
1993 24.24 27.38 39.74 42.88 57.23 56.80 56.21 62.39 58.85 50.32 31.97 32.18 45.02
1994 35.10 30.82 41.29 47.42 54.34 58.17 70.10 69.39 62.98 46.77 29.47 28.95 47.90
1995 31.15 36.50 37.24 42.63 52.42 56.08 64.77 62.94 60.62 43.74 40.12 30.06 46.52
1996 29.11 30.90 38.69 45.00 47.48 58.98 68.81 67.89 55.83 46.79 36.42 29.74 46.30
1997 29.20 a 31.45 37.79 41.40 54.69 56.23 63.27 68.03 60.30 44.85 38.90 29.16 46.27
1998 31.18 35.46 38.32 43.98 51.26 56.48 70.98 69.73 64.23 46.00 37.07 27.48 47.68
1999 32.05 b 30.68 k 37.43 b 40.97 47.82 a 55.00 63.85 68.53 57.65 49.57 c 43.54 e 30.00 b 47.86
2000 29.57 c 35.31 b 39.24 h 47.23 50.19 59.07 66.66 67.85 55.48 46.84 30.42 28.28 b 46.99
2001 29.08 30.38 39.29 41.85 54.52 56.02 b 65.97 70.55 63.65 47.62 b 40.35 28.19 b 47.29
2002 29.34 31.32 33.18 44.00 50.39 59.62 70.27 64.60 60.15 44.85 39.28 33.27 46.69
2003 35.87 31.25 39.24 43.38 51.11 61.35 72.87 70.77 62.25 52.55 31.45 31.21 48.61
2004 29.21 32.83 43.15 47.48 50.15 59.77 69.31 67.16 56.47 48.13 36.37 34.27 47.86
2005 32.65 35.23 41.00 44.13 52.87 56.18 68.74 69.13 57.83 49.19 35.15 28.74 47.57
2006 34.58 30.16 36.40 45.13 54.94 60.88 72.00 67.34 60.68 46.63 35.80 31.10 47.97
2007 25.71 34.36 42.42 45.13 53.48 59.02 74.23 67.56 58.22 46.74 36.18 28.45 47.63
2008 26.52 33.76 34.56 39.47 51.89 57.43 68.37 67.40 59.75 48.85 40.83 25.50 46.19
2009 30.31 34.27 33.26 43.35 ----- z 59.53 69.50 67.84 64.00 43.45 37.35 24.48 46.12
2010 34.63 35.70 40.61 34.38 z 49.12 e 56.18 66.45 65.79 ----- z ----- z ----- z 31.74 47.53
2011 30.52 d 28.44 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.48
Period of Record Statistics
MEAN 29.57 32.87 38.46 44.58 51.48 58.53 66.94 67.13 59.04 47.72 35.57 29.08 46.84
S.D. 3.98 3.83 3.08 2.87 2.75 2.70 3.80 2.82 3.73 3.02 4.01 3.72 1.31
SKEW -0.65 -0.36 0.05 0.28 0.38 0.41 -0.32 -0.57 -0.22 0.64 -0.74 -0.71 -0.55
MAX 35.87 40.55 45.05 51.33 57.35 64.92 74.23 71.21 66.38 56.05 43.54 35.85 48.94
MIN 17.34 22.80 33.18 39.47 47.48 53.55 56.21 61.56 50.83 42.27 23.38 19.89 43.80
NO YRS 35 34 33 33 33 34 32 32 30 33 32 35 25