BOISE LUCKY PEAK DAM, IDAHO

Monthly Average Maximum 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 41.29 n 47.30 a 51.35 e 69.43 g 73.43 c 79.52 e 95.81 e 91.15 d 83.83 f 63.75 g 50.16 k 38.47 p 73.09
1952 38.19 j 41.45 g 50.52 j 73.67 u 75.35 e 82.95 i 91.92 f 90.50 s 86.44 l 79.31 o 48.45 s 44.25 o 75.35
1953 49.75 k 49.26 i 58.54 g 61.81 d 67.26 d 75.72 e 94.89 d 91.48 d 86.52 c 72.48 d 60.41 h 39.83 m 78.59
1954 45.00 j 52.00 h 52.61 h 68.22 l 81.04 h 79.76 i 92.50 k 86.14 i 84.71 p 68.11 m 55.18 s 39.52 h 9999.00
1955 34.89 l 38.70 h 48.76 j 60.15 j 69.41 i ----- 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 84.87 93.94 91.68 86.30 64.84 48.90 43.52 73.43
1958 39.87 52.18 52.48 60.33 82.48 81.97 91.61 95.29 82.57 75.52 52.33 47.32 67.83
1959 46.00 46.86 55.84 68.50 68.48 87.83 97.55 90.39 76.47 67.26 53.63 43.32 66.84
1960 35.90 42.55 55.16 66.67 72.03 88.53 100.42 89.06 86.37 68.61 51.57 42.58 66.62
1961 44.97 49.61 55.39 64.47 76.52 93.10 96.84 97.47 a 74.87 65.13 49.60 39.29 67.27
1962 31.90 41.32 51.16 71.17 70.37 a 84.60 91.55 90.94 84.67 67.87 55.00 45.16 65.48
1963 36.65 54.96 56.48 60.33 76.00 79.60 91.26 92.68 87.80 73.23 52.07 b 37.39 66.54
1964 36.92 g 38.26 j 47.59 i 58.97 a 68.81 75.50 93.20 a 87.10 76.03 71.78 d 50.37 k 43.42 g 75.91
1965 39.95 k 46.75 52.00 62.90 a 69.00 a 79.13 90.45 86.68 71.97 73.79 b 58.80 j 42.00 j 70.30
1966 42.48 j 44.00 i 54.30 h 63.17 78.10 80.20 91.71 90.90 a 83.73 67.56 d 54.65 j 42.00 j 79.34
1967 43.24 j 49.00 i 55.85 k 54.70 g 71.32 78.70 95.00 96.45 85.93 66.84 f 55.00 j 38.15 k 85.48
1968 41.68 i 49.60 i 58.52 j 59.21 a 71.23 81.60 94.77 81.19 77.20 65.93 d 48.53 k 42.38 j 75.88
1969 41.50 i 44.44 j 53.00 j 65.11 b 76.61 79.73 90.77 92.00 81.50 60.96 d 54.22 l 44.48 j 78.10
1970 42.76 j 51.32 i 52.67 a 54.90 72.00 82.97 91.94 93.84 72.87 61.63 a 50.70 39.48 67.30
1971 39.03 45.21 48.77 60.23 72.81 77.23 90.74 95.71 74.13 61.94 47.47 37.74 62.59
1972 36.97 42.62 55.61 59.90 73.87 82.07 89.42 91.58 72.87 64.84 48.37 34.35 62.71
1973 39.10 47.75 54.00 60.83 75.26 81.40 91.16 89.16 76.87 66.03 46.20 43.39 64.26
1974 36.52 45.92 c 51.84 59.20 68.81 87.53 90.00 87.61 82.83 64.03 51.23 38.19 63.64
1975 35.74 42.64 49.55 52.97 68.65 76.57 93.48 84.19 82.53 63.35 48.70 39.23 61.47
1976 39.06 42.79 47.32 59.87 76.13 77.36 b 90.84 83.16 78.70 66.16 55.13 42.74 63.27
1977 28.32 47.82 50.50 a 69.43 b 65.52 86.07 88.32 87.58 77.20 67.00 48.17 43.68 63.30
1978 43.58 44.61 60.61 61.03 69.06 80.07 90.35 87.58 75.30 68.94 46.80 35.29 63.60
1979 27.00 42.79 56.52 61.63 72.67 a 84.83 92.27 a 88.03 84.57 67.61 46.28 l 45.44 o 67.79
1980 37.05 l 50.05 g 51.03 66.60 70.00 78.47 90.52 84.27 a 76.93 68.57 c 50.60 42.71 c 67.97
1981 40.68 47.00 56.39 61.86 b 68.00 77.87 89.10 93.70 a 79.97 a 62.76 f 54.20 43.65 64.76
1982 35.06 38.43 52.35 58.17 69.58 81.33 83.50 i 90.23 i 76.00 62.77 45.43 39.32 55.85
1983 43.39 48.64 53.13 59.14 a 70.06 77.93 84.65 91.35 78.67 66.74 l 51.00 31.81 62.71
1984 31.06 37.86 51.42 57.63 68.94 76.23 89.84 91.29 75.37 60.74 46.53 32.81 59.98
1985 30.39 35.79 47.55 65.83 74.06 83.67 ----- z 86.03 68.70 60.45 36.80 23.90 55.74
1986 40.87 48.71 60.84 61.27 74.19 87.67 85.26 93.26 70.20 68.00 51.60 38.87 65.06
1987 37.45 48.64 54.71 72.07 74.90 84.50 85.97 86.35 82.53 72.61 53.07 42.39 66.27
1988 35.58 48.52 55.42 66.10 71.58 85.57 91.90 88.97 76.87 74.52 46.83 34.03 64.66
1989 29.97 30.43 50.19 66.70 72.32 83.73 93.68 85.65 80.10 64.13 50.41 a 40.00 o 64.30
1990 42.00 o 40.40 m 56.45 69.33 o 68.61 81.03 93.59 i 88.32 85.77 69.00 p 51.67 o 38.93 q 76.04
1991 35.38 o 54.07 m 52.76 n 59.31 n 66.76 j 76.80 91.19 92.39 80.73 66.59 n 47.36 p 43.33 p 85.28
1992 42.60 p 53.00 p 60.38 o 69.19 n 81.00 i 84.23 ----- z 90.84 78.07 71.67 m 44.42 r 38.72 m 84.38
1993 33.40 p 35.40 m 51.17 m 59.89 l 77.00 75.63 78.61 83.19 79.50 68.06 n 49.23 q 42.18 n 78.79
1994 42.53 p 42.47 m 61.47 l 67.14 p 73.97 82.43 92.52 93.39 83.27 62.73 p 42.79 p 39.82 n 85.11
1995 44.06 o 51.60 m 53.79 l 61.47 m 70.55 k 76.87 88.68 88.16 81.93 65.94 m 53.07 p 43.88 o 83.91
1996 39.94 n 45.27 n 55.53 n 62.65 m 67.06 m 82.10 92.48 90.19 75.00 66.22 m 52.36 p 44.40 p 84.94
1997 37.79 q 46.47 m 60.06 o 61.56 n 75.55 k 80.30 87.16 91.16 82.27 67.33 m 57.92 r 40.75 o 85.22
1998 46.20 p 50.00 n 54.00 n 64.33 l 67.94 75.93 94.58 92.26 86.03 a 66.05 l 52.38 q 40.44 m 83.35
1999 42.00 o 43.93 m 56.44 m 60.60 j 72.27 i 80.13 90.35 91.65 79.93 73.50 k 59.26 k 40.85 k 85.52
2000 40.94 m 52.45 i 55.03 b 69.33 i 73.23 a 83.52 a 91.61 92.55 77.93 66.45 i 42.59 m 37.06 o 78.98
2001 38.06 o 42.33 m 59.43 q 63.11 l 77.70 a 84.62 a 91.26 95.45 87.57 i 71.33 s 55.17 r 40.74 l 87.26
2002 40.68 l 45.63 i 54.17 m 66.53 k 75.96 g 85.32 b 98.68 i 88.00 j 83.57 67.41 n 54.15 j 47.24 j 84.44
2003 47.57 j 48.69 l 59.10 k 65.90 j 76.60 f 87.36 e 99.39 94.26 83.53 77.50 k 49.33 l 47.50 m 91.13
2004 37.05 l 46.28 k 65.55 i 70.05 i 72.87 85.33 94.35 91.71 83.14 p 72.00 o 50.21 k 44.57 j 86.07
2005 42.68 l 49.71 k 59.32 i 64.50 h 70.95 k 79.21 f 96.44 f 94.58 81.63 70.73 i 51.63 k 38.62 o 88.11
2006 45.19 o 46.94 k 54.45 k 67.75 n 78.16 f 86.10 99.87 h 92.23 80.90 70.75 o 54.12 m 42.31 r 86.41
2007 42.06 n 51.94 k 63.25 o 66.11 k 80.52 j 90.40 j 101.81 e 94.82 n 86.19 i 68.78 m 59.50 t 42.94 m 101.81
2008 31.27 p 40.38 u 53.75 o 64.57 p 80.67 s 89.15 q 97.25 k 92.76 f ----- z ----- z 55.13 40.00 47.57
2009 45.36 t 47.50 53.46 e 63.17 73.16 78.67 91.23 86.97 85.30 58.81 52.70 34.94 65.99
2010 44.61 46.43 55.55 59.50 64.16 77.60 90.00 85.71 80.33 68.19 47.03 42.42 63.46
2011 37.61 44.22 a 51.43 j 58.13 o 68.88 g 70.85 q 90.26 91.87 85.13 66.53 a 48.43 41.03 63.14
2012 42.94 45.31 ----- z 65.97 68.36 t 80.93 95.10 91.65 82.17 64.35 53.37 42.29 66.41
2013 29.65 44.82 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.23
Period of Record Statistics
MEAN 37.14 45.03 53.46 62.47 72.14 81.64 91.80 90.23 79.96 66.75 49.97 39.43 64.47
S.D. 5.32 4.82 3.25 4.31 3.71 4.01 3.93 3.63 4.60 4.27 3.76 4.85 2.10
SKEW -0.19 -0.89 0.21 0.27 0.28 0.41 -0.25 -0.38 -0.37 0.28 -1.24 -1.15 -0.23
MAX 46.00 54.96 60.84 72.07 82.48 93.10 101.81 97.47 87.80 75.52 55.13 47.32 67.83
MIN 27.00 30.43 47.32 52.97 64.16 75.50 78.61 81.19 68.70 58.81 36.80 23.90 59.98
NO YRS 28 31 32 35 44 54 50 54 53 35 31 30 19