CASCADE 1 NW, IDAHO

Monthly Average Temperature (Degrees Fahrenheit)

(101514)

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
1942 20.48 f 19.34 29.16 43.02 46.24 51.57 61.82 i 61.03 53.33 44.85 32.57 24.56 40.57
1943 16.73 24.61 27.84 45.05 45.79 51.65 61.82 59.23 55.70 43.73 32.42 22.56 40.59
1944 13.00 25.05 26.16 39.98 49.27 52.05 60.31 58.55 53.73 47.94 30.47 22.68 39.93
1945 23.50 27.70 31.65 37.88 47.61 51.77 62.24 61.58 50.38 45.97 28.38 18.11 40.56
1946 17.00 20.89 31.68 41.97 49.08 54.98 63.94 61.44 50.98 38.11 28.85 27.48 40.53
1947 15.65 27.66 35.27 41.02 52.02 51.13 62.69 60.42 52.90 46.61 27.20 23.19 41.31
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.60 53.52 44.66 28.83 13.08 40.14
1949 1.77 20.66 31.85 43.62 52.97 56.58 63.31 64.16 57.95 40.00 36.63 24.73 41.19
1950 18.16 26.00 30.08 38.53 45.35 54.53 62.61 62.35 53.28 46.37 35.05 29.31 41.80
1951 19.98 25.50 25.52 41.40 49.08 53.42 65.37 61.26 53.88 41.15 28.70 18.69 40.33
1952 18.95 18.24 25.92 41.80 50.23 55.67 63.02 62.29 56.33 47.58 25.22 24.31 40.80
1953 32.71 25.79 31.87 37.78 45.00 52.93 65.02 62.37 57.37 46.34 37.47 22.32 43.08
1954 25.02 26.23 27.24 40.95 51.58 52.90 65.42 59.76 53.52 43.05 37.30 19.80 a 41.90
1955 16.66 17.82 23.24 33.90 46.00 55.32 61.00 e 62.45 52.48 44.07 a 28.32 25.16 38.87
1956 24.63 18.83 29.08 40.19 a 48.95 53.53 63.85 58.97 52.48 41.08 25.48 21.71 j 41.55
1957 12.53 25.96 a 31.58 38.23 49.02 55.03 61.87 59.84 54.38 41.11 28.92 25.26 40.31
1958 18.84 31.43 27.35 37.52 53.90 56.50 61.68 63.55 50.92 44.34 32.55 31.06 42.47
1959 26.95 25.11 29.87 41.02 42.89 56.92 63.05 59.34 48.72 44.29 32.37 23.85 41.20
1960 16.60 19.88 30.31 40.20 43.92 56.05 67.81 57.61 55.00 44.19 32.52 20.32 40.37
1961 23.19 31.39 33.11 37.60 a 47.42 61.72 65.00 66.06 47.62 41.66 30.05 22.94 42.31
1962 16.35 23.59 27.56 41.63 47.18 56.18 61.97 a 60.84 55.47 44.00 34.03 28.92 41.48
1963 18.26 35.93 32.97 38.38 50.84 55.15 61.45 62.97 59.10 48.97 34.43 21.63 43.34
1964 20.21 18.97 25.69 36.72 47.27 54.32 64.98 59.84 51.02 45.73 30.97 25.19 40.08
1965 24.42 26.82 26.90 41.37 46.98 56.12 63.56 61.08 47.93 46.81 35.35 24.06 41.78
1966 22.03 21.96 29.60 39.68 52.32 55.02 e 64.32 63.40 59.23 42.97 35.25 24.81 42.55
1967 27.27 26.05 31.19 35.83 47.84 56.12 66.69 67.60 59.73 43.50 34.68 22.37 43.24
1968 20.00 29.19 35.73 38.98 46.71 57.65 66.11 59.24 53.28 42.37 31.60 23.53 42.03
1969 25.00 24.21 27.26 41.75 52.39 56.67 62.56 63.13 54.97 37.98 32.15 25.94 42.00
1970 25.08 28.34 30.55 34.65 47.73 57.95 64.44 64.55 48.83 39.50 33.18 19.85 41.22
1971 23.05 24.59 27.73 38.37 50.79 53.67 63.02 65.85 48.72 40.71 30.48 21.87 40.74
1972 20.56 26.41 36.16 38.80 49.56 57.85 61.97 63.92 49.53 43.52 31.67 19.45 41.62
1973 19.58 25.23 31.61 38.95 50.08 56.68 64.68 62.50 52.63 42.60 31.72 27.87 42.01
1974 19.37 25.05 31.76 40.60 46.68 61.03 63.19 61.27 55.18 45.42 34.52 24.68 42.40
1975 22.44 23.70 30.13 32.65 45.71 53.62 68.03 60.00 54.80 43.77 30.67 28.11 41.14
1976 23.24 25.64 25.87 38.80 51.73 54.38 65.69 58.79 56.12 43.34 34.18 21.45 41.60
1977 14.74 27.70 29.24 44.70 45.37 62.72 64.29 64.19 52.92 43.85 32.02 28.35 42.51
1978 26.05 28.04 35.66 40.65 46.76 55.18 62.31 59.31 50.97 43.92 29.15 14.94 41.08
1979 8.11 26.50 32.84 39.52 49.85 57.62 64.82 62.87 57.35 46.21 27.05 28.50 41.77
1980 21.44 30.02 31.26 43.80 49.85 55.07 63.52 58.84 53.82 41.87 31.50 24.16 42.09
1981 25.13 23.77 34.13 39.88 46.19 52.57 60.03 63.61 52.95 38.10 32.87 25.90 41.26
1982 18.44 18.34 29.82 32.82 44.90 55.13 59.69 61.98 50.22 39.71 25.00 19.90 38.00
1983 24.24 26.88 33.60 37.25 47.32 53.57 57.74 63.31 49.85 42.40 30.60 13.89 40.05
1984 15.50 18.31 29.63 34.35 43.08 51.80 62.10 62.92 48.10 36.02 28.07 13.02 36.91
1985 7.53 14.16 24.06 39.35 48.42 54.97 65.65 56.21 44.17 36.24 20.82 8.23 34.98
1986 21.35 27.07 34.84 37.53 46.68 59.43 56.85 63.42 45.73 41.65 31.23 19.74 40.46
1987 15.32 24.23 31.87 43.97 50.71 56.45 58.95 57.76 53.70 42.69 28.30 20.92 40.41
1988 12.95 22.30 a 28.98 39.88 45.77 58.58 63.05 59.03 49.38 47.39 29.37 17.34 39.50
1989 18.73 17.41 31.21 41.50 45.63 56.63 63.29 57.60 51.45 39.82 30.34 a 22.18 39.65
1990 24.32 18.73 29.79 43.52 45.18 53.38 62.66 60.55 57.08 39.92 30.48 10.15 39.65
1991 16.61 30.57 29.74 37.40 44.27 51.15 62.37 63.58 53.47 41.03 27.18 20.06 39.79
1992 17.97 29.69 36.92 41.90 51.73 58.40 59.56 62.87 51.58 45.75 a 26.57 18.42 a 41.78
1993 16.69 20.02 32.29 37.05 52.44 50.65 53.00 56.35 51.17 44.44 25.28 21.39 38.40
1994 23.82 22.43 34.47 41.53 49.74 53.75 65.44 64.66 56.93 42.82 23.93 23.39 41.91
1995 22.29 31.00 31.77 38.75 47.76 53.35 61.29 58.31 54.57 39.18 34.78 24.19 41.44
1996 24.26 22.98 c 32.21 39.42 44.75 a 54.33 63.74 61.11 49.55 41.18 32.48 24.53 40.88
1997 21.90 23.61 32.39 36.90 d 49.31 55.08 59.63 61.50 55.57 41.37 32.87 18.98 40.76
1998 26.53 24.29 30.39 38.53 47.18 51.67 66.00 ----- z ----- z ----- z 31.52 20.35 37.38
1999 22.60 22.04 28.21 33.23 43.03 50.87 56.76 62.60 50.88 43.68 36.33 22.52 39.39
2000 22.98 28.67 31.55 42.45 a 48.18 54.47 62.82 63.29 50.67 42.35 24.27 19.37 40.92
2001 14.06 23.54 32.53 37.38 48.37 53.50 62.45 64.03 56.55 41.77 34.53 17.66 40.53
2002 21.21 18.07 27.18 38.58 45.61 54.78 a 65.31 57.02 52.25 38.26 29.43 25.37 39.42
2003 26.92 24.43 33.16 37.93 45.65 48.42 66.35 65.13 54.72 47.45 27.48 27.55 42.10
2004 20.68 23.16 34.81 43.52 47.18 56.75 64.42 61.95 51.83 44.05 31.63 26.13 42.17
2005 22.08 21.33 b 33.35 39.98 48.39 52.45 63.56 63.13 51.58 44.77 30.22 20.05 40.91
2006 24.48 19.59 30.45 40.00 50.50 58.38 68.34 61.11 53.23 42.50 32.58 20.95 41.84
2007 15.73 27.20 36.03 41.13 50.44 56.52 69.26 62.11 52.98 41.68 32.97 21.89 42.33
2008 16.77 24.69 27.32 33.13 46.98 53.63 64.02 62.24 52.33 43.79 35.30 22.97 40.27
2009 20.16 22.98 27.48 39.32 48.55 55.58 63.31 62.63 58.40 37.97 31.75 18.02 40.51
2010 27.39 26.55 32.37 36.63 42.18 53.43 62.26 60.77 53.17 46.61 29.32 22.66 41.11
2011 19.08 22.28 a 31.00 34.77 43.90 51.60 60.53 62.76 b 56.93 43.11 28.45 21.43 a 39.65
2012 24.08 22.67 32.27 41.42 45.98 a 53.05 65.82 64.23 54.67 40.47 32.87 23.55 41.76
2013 13.90 a 23.80 30.63 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 22.78
Period of Record Statistics
MEAN 20.07 24.26 30.63 39.26 47.83 54.88 63.10 61.58 53.03 42.89 30.88 22.11 40.91
S.D. 5.18 4.02 3.03 2.90 2.70 2.67 2.79 2.39 3.20 2.87 3.41 4.37 1.43
SKEW -0.74 0.07 -0.15 -0.34 0.13 0.46 -0.75 -0.18 -0.18 -0.24 -0.41 -0.75 -1.37
MAX 32.71 35.93 36.92 45.05 53.90 62.72 69.26 67.60 59.73 48.97 37.47 31.06 43.34
MIN 1.77 14.16 23.24 32.65 42.18 48.42 53.00 56.21 44.17 36.02 20.82 8.23 34.98
NO YRS 70 71 71 70 70 70 69 70 70 70 71 70 67