BOISE 7 N, IDAHO

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(101017)

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
1973 ----- z ----- z ----- z ----- z 85.00 97.00 103.00 98.00 94.00 76.00 63.00 53.00 103.00
1974 57.00 53.00 60.00 73.00 81.00 101.00 100.00 96.00 88.00 81.00 68.00 49.00 101.00
1975 48.00 52.00 56.00 62.00 86.00 85.00 102.00 95.00 91.00 85.00 68.00 55.00 102.00
1976 47.00 56.00 62.00 68.00 84.00 96.00 99.00 94.00 96.00 78.00 62.00 53.00 99.00
1977 45.00 64.00 67.00 88.00 90.00 98.00 100.00 102.00 91.00 73.00 60.00 54.00 102.00
1978 49.00 54.00 75.00 68.00 80.00 90.00 101.00 100.00 93.00 78.00 64.00 47.00 101.00
1979 43.00 51.00 62.00 72.00 87.00 98.00 103.00 100.00 95.00 82.00 57.00 57.00 103.00
1980 51.00 61.00 58.00 79.00 88.00 88.00 104.00 94.00 94.00 79.00 66.00 61.00 104.00
1981 52.00 59.00 61.00 81.00 81.00 96.00 100.00 99.00 95.00 72.00 62.00 60.00 100.00
1982 51.00 58.00 60.00 72.00 83.00 91.00 99.00 97.00 91.00 73.00 51.00 53.00 99.00
1983 54.00 60.00 64.00 67.00 91.00 89.00 99.00 105.00 89.00 74.00 66.00 48.00 105.00
1984 47.00 45.00 64.00 77.00 92.00 99.00 99.00 100.00 93.00 84.00 61.00 43.00 100.00
1985 41.00 46.00 58.00 82.00 85.00 97.00 103.00 95.00 82.00 71.00 63.00 46.00 103.00
1986 55.00 67.00 74.00 81.00 95.00 96.00 98.00 104.00 91.00 73.00 60.00 50.00 104.00
1987 55.00 54.00 65.00 88.00 94.00 97.00 101.00 100.00 100.00 84.00 61.00 62.00 101.00
1988 52.00 61.00 69.00 78.00 90.00 100.00 102.00 99.00 94.00 82.00 71.00 46.00 102.00
1989 48.00 49.00 65.00 79.00 87.00 93.00 105.00 98.00 88.00 78.00 64.00 52.00 105.00
1990 57.00 53.00 68.00 82.00 82.00 98.00 101.00 106.00 94.00 83.00 65.00 53.00 106.00
1991 45.00 59.00 68.00 69.00 76.00 87.00 99.00 101.00 92.00 82.00 53.00 52.00 101.00
1992 56.00 65.00 71.00 84.00 89.00 97.00 104.00 101.00 92.00 92.00 52.00 50.00 104.00
1993 43.00 49.00 65.00 65.00 86.00 93.00 98.00 94.00 91.00 82.00 58.00 58.00 98.00
1994 50.00 54.00 71.00 83.00 83.00 95.00 100.00 100.00 90.00 75.00 58.00 51.00 100.00
1995 53.00 63.00 63.00 67.00 80.00 90.00 96.00 94.00 92.00 76.00 63.00 57.00 96.00
1996 51.00 57.00 64.00 78.00 79.00 90.00 99.00 98.00 91.00 84.00 56.00 56.00 99.00
1997 57.00 57.00 75.00 70.00 84.00 85.00 97.00 96.00 92.00 88.00 68.00 48.00 97.00
1998 53.00 54.00 65.00 79.00 80.00 86.00 101.00 100.00 95.00 75.00 60.00 52.00 101.00
1999 51.00 54.00 68.00 71.00 85.00 93.00 97.00 95.00 87.00 77.00 72.00 47.00 97.00
2000 51.00 56.00 62.00 80.00 80.00 92.00 100.00 98.00 98.00 81.00 55.00 44.00 100.00
2001 43.00 49.00 67.00 77.00 92.00 93.00 101.00 98.00 91.00 83.00 65.00 43.00 101.00
2002 54.00 56.00 64.00 72.00 85.00 a 98.00 104.00 92.00 92.00 73.00 62.00 56.00 104.00
2003 60.00 58.00 68.00 70.00 93.00 97.00 104.00 98.00 91.00 83.00 59.00 57.00 104.00
2004 45.00 52.00 73.00 76.00 83.00 91.00 99.00 98.00 86.00 82.00 54.00 58.00 99.00
2005 50.00 55.00 67.00 70.00 82.00 94.00 101.00 99.00 92.00 82.00 65.00 53.00 101.00
2006 52.00 59.00 60.00 76.00 88.00 95.00 101.00 98.00 93.00 76.00 71.00 53.00 101.00
2007 47.00 55.00 70.00 77.00 87.00 92.00 102.00 96.00 97.00 79.00 63.00 58.00 102.00
2008 46.00 53.00 55.00 74.00 89.00 98.00 100.00 99.00 88.00 85.00 63.00 52.00 100.00
2009 50.00 56.00 66.00 80.00 89.00 89.00 100.00 96.00 90.00 74.00 63.00 47.00 100.00
2010 53.00 51.00 63.00 75.00 80.00 93.00 96.00 98.00 89.00 88.00 69.00 52.00 98.00
2011 47.00 59.00 61.00 65.00 78.00 88.00 96.00 94.00 90.00 84.00 56.00 b 52.00 a 96.00
2012 54.00 49.00 70.00 83.00 80.00 a 90.00 102.00 100.00 88.00 76.00 68.00 57.00 102.00
2013 47.00 53.00 67.00 63.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 67.00
Period of Record Statistics
MEAN 50.25 55.40 65.28 75.33 85.22 93.38 100.40 98.12 91.65 79.57 62.12 52.38 100.97
S.D. 4.52 4.99 4.96 6.48 4.77 4.31 2.34 3.10 3.38 5.02 5.30 4.86 2.50
SKEW -0.04 0.18 0.07 -0.05 0.20 -0.26 -0.06 0.40 -0.12 0.21 -0.20 -0.10 -0.08
MAX 60.00 67.00 75.00 88.00 95.00 101.00 105.00 106.00 100.00 92.00 72.00 62.00 106.00
MIN 41.00 45.00 55.00 62.00 76.00 85.00 96.00 92.00 82.00 71.00 51.00 43.00 96.00
NO YRS 40 40 40 39 40 40 40 40 40 40 40 40 39