BOISE LUCKY PEAK DAM, IDAHO

Monthly Average Temperature (Degrees Fahrenheit)

(101018)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1951 31.44 n 37.46 a 40.36 f 53.93 h 59.25 c 63.42 e 77.27 e 74.54 d 65.74 g 50.48 g 39.75 l 31.31 r 62.39
1952 29.64 j 31.75 g 37.62 k 56.29 w 60.42 f 66.38 i 74.25 g 72.00 t 66.50 o 60.87 p 35.36 s 34.58 r 9999.00
1953 41.77 p 38.65 k 45.35 k 48.36 h 52.85 g 60.31 f 75.96 g 73.02 f 68.98 d 58.07 i 48.71 k 31.54 r 68.98
1954 36.28 m 41.06 k 39.88 k 51.50 r 62.53 n 63.92 l 73.38 o 68.53 n 67.41 s 51.93 p 42.77 s 31.00 m 9999.00
1955 26.25 m 30.16 i 39.03 l 47.83 l 56.74 n ----- 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 69.68 76.45 74.48 69.35 52.66 38.62 35.69 59.56
1958 31.68 43.00 42.08 48.93 67.11 68.43 75.81 78.18 65.23 58.35 41.65 38.05 54.88
1959 36.50 37.30 42.21 52.08 53.40 69.00 76.90 70.73 62.57 54.45 41.28 34.02 a 52.54
1960 28.06 34.19 44.40 52.37 57.53 70.35 81.65 70.74 68.48 55.29 42.87 33.82 53.31
1961 35.63 41.57 45.27 50.80 60.94 75.68 79.44 80.90 a 61.03 52.35 39.70 31.71 54.59
1962 22.95 33.61 40.53 55.88 57.28 a 68.32 74.65 73.35 68.22 54.81 44.13 36.76 52.54
1963 26.58 44.20 44.40 48.42 61.98 64.82 73.08 74.92 72.78 60.60 44.29 b 30.66 53.89
1964 29.02 g 28.09 l 37.36 j 46.83 a 55.16 63.77 76.65 a 71.26 61.30 57.00 d 40.05 k 34.98 g 61.71
1965 33.03 k 36.64 39.10 51.03 a 55.50 a 65.62 75.37 72.90 58.72 58.95 b 48.32 k 33.88 j 57.09
1966 34.92 k 33.74 i 43.02 j 50.53 63.10 66.52 75.32 74.95 a 69.33 53.31 d 45.38 j 34.07 j 64.72
1967 35.45 j 38.61 i 43.56 m 44.41 g 57.03 65.57 78.79 79.89 71.32 53.62 g 43.67 j 29.34 l 70.52
1968 32.18 i 40.50 i 46.05 l 46.09 a 57.10 66.30 77.66 68.90 63.15 52.80 d 40.26 k 33.95 k 61.71
1969 32.30 i 35.39 j 40.12 k 51.00 b 61.53 66.45 74.29 74.44 66.62 48.17 d 43.47 m 35.52 j 63.21
1970 35.58 l 40.84 i 41.70 a 42.88 57.92 69.10 75.94 76.79 58.55 49.60 a 42.67 32.06 54.72
1971 32.45 36.39 38.27 48.27 59.10 64.05 74.85 79.44 59.52 49.19 38.92 30.35 50.90
1972 29.69 34.57 44.71 47.13 59.61 67.68 72.65 75.87 59.67 53.23 41.05 26.71 51.05
1973 31.52 39.12 42.74 48.35 60.24 66.07 75.29 73.47 62.98 52.87 40.32 36.63 52.47
1974 28.27 37.15 d 42.40 47.40 55.03 70.48 73.47 71.52 65.95 51.89 42.93 31.48 51.50
1975 27.19 34.79 38.92 42.28 54.18 62.65 78.02 69.97 67.00 52.10 38.85 31.90 49.82
1976 31.47 34.10 36.92 47.50 59.40 60.70 b 73.84 68.45 64.52 51.69 42.60 31.42 50.22
1977 19.97 35.14 38.10 b 51.74 c 52.52 70.03 70.97 73.34 62.85 54.08 38.95 37.02 50.39
1978 36.61 37.30 47.73 50.52 55.34 64.92 73.50 70.52 61.45 54.10 36.58 27.32 51.32
1979 17.98 35.04 44.05 48.98 57.85 a 66.62 74.57 a 73.10 67.60 55.15 37.06 m 36.58 s 54.09
1980 29.38 n 43.25 i 40.68 52.85 58.02 63.58 74.21 68.97 a 63.38 53.89 c 41.73 35.12 c 55.24
1981 35.02 37.89 45.55 49.82 b 55.60 63.68 72.11 76.98 a 65.41 b 49.84 f 45.62 36.77 53.13
1982 26.69 30.07 42.37 46.20 55.15 67.00 69.32 i 74.50 i 62.60 51.53 37.58 32.76 45.20
1983 36.42 40.64 45.03 48.12 a 57.63 63.73 69.56 76.94 62.90 53.89 m 43.02 25.98 51.82
1984 25.69 31.34 42.55 47.50 56.90 63.35 75.23 76.65 61.75 49.53 39.72 24.77 49.58
1985 22.23 27.02 37.89 52.83 60.61 68.50 ----- z 69.58 56.95 48.74 28.37 15.18 44.35
1986 31.37 41.96 50.23 49.63 59.90 71.95 70.56 77.06 58.33 54.23 42.75 30.55 53.21
1987 29.21 40.04 44.52 56.85 61.39 69.40 70.81 70.15 66.05 57.11 43.57 33.94 53.58
1988 26.82 38.50 42.16 53.20 57.92 69.22 74.00 71.29 60.88 58.89 39.25 25.71 51.49
1989 21.98 a 20.54 40.39 52.93 57.50 68.17 75.06 70.37 63.77 52.69 38.98 a 30.47 o 51.13
1990 32.84 o 29.90 m 42.79 53.73 o 54.89 65.08 76.18 i 72.29 69.47 53.47 p 38.30 o 26.46 q 60.90
1991 23.59 o 40.00 m 39.21 n 45.66 n 52.60 j 60.25 72.77 75.68 65.80 52.09 n 38.54 p 33.93 p 68.63
1992 33.13 p 42.58 p 47.00 o 54.07 o 64.77 i 69.05 ----- z 72.76 61.12 55.58 m 34.12 r 30.28 m 67.64
1993 24.07 p 25.87 m 40.39 m 46.86 l 61.60 60.45 62.81 68.13 63.43 53.94 o 36.96 q 33.12 n 63.28
1994 35.17 p 33.20 m 46.95 l 52.96 q 60.48 65.73 75.13 74.82 66.55 50.80 p 32.96 p 31.18 n 68.54
1995 36.17 p 40.60 m 42.92 l 49.38 n 57.26 l 63.53 72.63 69.71 65.25 50.03 n 43.82 p 34.17 p 67.78
1996 32.59 o 36.37 n 44.26 n 51.09 m 54.94 m 66.12 75.34 72.52 59.55 53.47 m 41.61 p 34.96 q 68.38
1997 29.82 q 35.37 m 45.37 p 49.17 o 61.85 k 66.03 71.84 74.11 67.40 a 53.19 m 46.29 r 30.94 o 69.85
1998 37.13 p 40.25 n 41.94 o 51.28 l 56.11 61.75 77.85 74.79 70.14 a 51.21 n 41.25 r 30.26 n 68.13
1999 32.33 p 33.70 m 42.67 m 45.60 j 54.76 j 64.13 70.53 a 73.34 61.26 g 53.58 k 45.29 k 31.42 k 69.34
2000 30.81 m 39.17 i 43.00 h 56.42 j 59.72 h 68.70 e 74.34 c 74.72 a 62.38 53.61 i 33.97 m 30.69 o 70.03
2001 29.47 o 32.50 m 46.79 q 50.50 l 61.64 b 66.94 c 74.76 b 77.75 c 69.90 i 55.46 s 42.38 r 31.66 l 70.27
2002 31.16 l 33.11 i 40.72 m 50.47 k 58.59 h 69.14 b 80.73 i 71.29 j 67.17 51.21 n 42.85 j 38.93 j 68.15
2003 37.90 j 35.56 l 44.47 k 49.90 j 56.77 g 67.36 e 80.31 77.76 67.50 64.97 k 37.17 l 38.17 m 73.23
2004 29.39 l 36.56 k 49.98 i 54.21 i 57.79 e 69.14 b 76.33 e 74.68 65.86 p 58.03 o 39.79 k 36.55 j 69.48
2005 33.24 l 37.21 k 46.23 i 50.07 i 57.08 k 63.60 f 76.48 f 76.18 63.73 55.98 i 40.11 k 27.91 o 69.96
2006 35.78 o 35.00 k 43.30 k 52.69 n 61.60 f 69.90 a 81.00 h 73.18 65.23 54.22 o 42.32 m 31.46 r 69.44
2007 29.32 n 39.47 k 47.50 o 49.79 k 62.40 j 72.35 j 82.52 g 75.47 n 67.67 i 53.83 m 44.95 t 33.22 m 9999.00
2008 23.77 p 31.00 u 39.56 o 47.14 p 63.17 s 70.73 q 78.30 k 74.60 f ----- z ----- z 44.88 31.21 38.05
2009 34.70 u 37.50 41.79 e 50.43 59.97 66.80 75.53 73.13 69.82 47.65 41.78 26.50 53.72
2010 37.03 38.89 43.81 47.83 52.03 65.40 73.32 71.19 65.82 56.63 38.95 34.92 52.15
2011 29.56 34.31 a 42.17 j 45.67 o 54.79 g 58.88 q 73.66 75.95 70.10 54.22 a 39.08 30.73 50.95
2012 34.00 36.52 ----- z 52.70 56.05 t 64.98 77.76 75.98 67.38 52.45 44.40 35.07 a 54.12
2013 21.03 34.88 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.95
Period of Record Statistics
MEAN 29.06 36.18 42.44 49.70 58.13 66.52 74.64 73.76 64.75 53.54 40.81 31.49 52.08
S.D. 5.47 4.68 2.98 3.18 3.08 3.04 3.11 3.08 3.75 3.16 3.29 4.82 1.57
SKEW -0.27 -1.19 0.28 -0.09 0.34 0.19 -0.88 0.14 -0.04 0.20 -1.64 -1.31 0.13
MAX 37.03 44.20 50.23 56.85 67.11 75.68 81.65 80.90 72.78 60.60 45.62 38.05 54.88
MIN 17.98 20.54 36.92 42.28 52.03 60.25 62.81 68.13 56.95 47.65 28.37 15.18 49.58
NO YRS 28 31 30 34 41 53 48 53 52 34 31 30 19