KETCHUM RS, i

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(104845)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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 87.00 l 89.00 g 91.00 89.00 81.00 a 76.00 i 58.00 b 42.00 c 91.00
1974 48.00 41.00 a 53.00 d 66.00 i 76.00 k 97.00 p 89.00 x 87.00 b 84.00 d 75.00 d 59.00 d 45.00 b 97.00
1975 48.00 46.00 51.00 51.00 e 75.00 d 76.00 a 91.00 87.00 83.00 d 74.00 e 63.00 d 48.00 91.00
1976 48.00 47.00 b 50.00 a 63.00 i 73.00 e 87.00 g 89.00 d 83.00 a 85.00 c 75.00 i 65.00 c 48.00 d 89.00
1977 50.00 e 55.00 i 54.00 e 77.00 d 71.00 a 89.00 88.00 a 88.00 a 84.00 d 72.00 o 56.00 b 48.00 a 89.00
1978 40.00 46.00 a 63.00 59.00 a 73.00 a 80.00 a 90.00 88.00 b 82.00 d 72.00 c 63.00 a 41.00 a 90.00
1979 36.00 45.00 53.00 64.00 78.00 87.00 c 89.00 c 90.00 a 84.00 e 75.00 a 55.00 e 47.00 90.00
1980 41.00 52.00 47.00 72.00 77.00 80.00 a 89.00 85.00 82.00 d 78.00 66.00 46.00 89.00
1981 49.00 50.00 55.00 73.00 74.00 a 87.00 a 87.00 d 88.00 a 84.00 65.00 65.00 a 46.00 88.00
1982 45.00 46.00 51.00 63.00 80.00 79.00 89.00 90.00 82.00 70.00 52.00 40.00 90.00
1983 46.00 51.00 52.00 57.00 86.00 79.00 89.00 92.00 82.00 70.00 56.00 40.00 92.00
1984 42.00 41.00 49.00 67.00 83.00 86.00 88.00 87.00 ----- z 71.00 44.00 36.00 88.00
1985 42.00 45.00 51.00 72.00 77.00 87.00 91.00 88.00 74.00 66.00 57.00 38.00 91.00
1986 44.00 52.00 67.00 71.00 87.00 88.00 87.00 90.00 82.00 67.00 58.00 44.00 90.00
1987 43.00 50.00 58.00 79.00 79.00 85.00 86.00 88.00 87.00 78.00 62.00 43.00 88.00
1988 43.00 54.00 60.00 74.00 79.00 92.00 92.00 91.00 90.00 76.00 65.00 43.00 92.00
1989 36.00 45.00 55.00 73.00 77.00 80.00 91.00 85.00 78.00 71.00 61.00 48.00 91.00
1990 47.00 49.00 59.00 74.00 73.00 86.00 91.00 93.00 85.00 75.00 e 62.00 48.00 93.00
1991 39.00 56.00 52.00 61.00 74.00 78.00 89.00 87.00 82.00 76.00 50.00 41.00 89.00
1992 47.00 55.00 62.00 77.00 80.00 89.00 87.00 93.00 78.00 80.00 52.00 34.00 93.00
1993 41.00 41.00 57.00 61.00 78.00 82.00 83.00 83.00 81.00 76.00 52.00 39.00 83.00
1994 45.00 49.00 63.00 76.00 78.00 88.00 92.00 89.00 82.00 65.00 46.00 41.00 92.00
1995 41.00 53.00 50.00 63.00 73.00 81.00 86.00 86.00 83.00 a 69.00 f 59.00 m 47.00 86.00
1996 42.00 49.00 57.00 71.00 78.00 85.00 91.00 93.00 81.00 77.00 57.00 40.00 93.00
1997 41.00 46.00 56.00 64.00 79.00 80.00 a 87.00 90.00 81.00 76.00 61.00 47.00 90.00
1998 43.00 a 43.00 52.00 70.00 73.00 79.00 93.00 90.00 88.00 71.00 52.00 44.00 93.00
1999 50.00 45.00 a 58.00 75.00 81.00 k 86.00 90.00 87.00 80.00 72.00 68.00 52.00 d 90.00
2000 40.00 48.00 58.00 73.00 77.00 83.00 95.00 94.00 87.00 72.00 a 48.00 45.00 95.00
2001 46.00 44.00 61.00 72.00 84.00 93.00 a 97.00 96.00 86.00 79.00 63.00 34.00 97.00
2002 42.00 46.00 53.00 70.00 83.00 90.00 98.00 89.00 83.00 70.00 55.00 47.00 98.00
2003 49.00 56.00 57.00 67.00 89.00 84.00 96.00 93.00 84.00 77.00 55.00 47.00 96.00
2004 40.00 45.00 66.00 72.00 77.00 85.00 88.00 89.00 81.00 a 71.00 62.00 48.00 89.00
2005 47.00 ----- z 59.00 65.00 74.00 80.00 91.00 89.00 81.00 75.00 57.00 45.00 91.00
2006 39.00 45.00 46.00 70.00 85.00 83.00 92.00 86.00 84.00 74.00 63.00 45.00 92.00
2007 41.00 49.00 67.00 73.00 79.00 85.00 93.00 89.00 87.00 68.00 59.00 h 42.00 93.00
2008 36.00 45.00 47.00 62.00 83.00 86.00 89.00 87.00 79.00 78.00 v 61.00 h 59.00 89.00
2009 44.00 45.00 54.00 74.00 76.00 v 82.00 89.00 89.00 83.00 66.00 64.00 42.00 89.00
2010 41.00 41.00 54.00 70.00 71.00 79.00 89.00 84.00 80.00 82.00 65.00 43.00 89.00
2011 49.00 50.00 54.00 58.00 h ----- z 80.00 c 86.00 87.00 79.00 a 78.00 b 55.00 45.00 a 87.00
2012 45.00 45.00 60.00 78.00 80.00 81.00 89.00 88.00 78.00 a 73.00 65.00 a 39.00 89.00
2013 43.00 43.00 60.00 63.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 63.00
Period of Record Statistics
MEAN 43.47 47.34 55.78 69.17 78.20 83.78 89.95 88.68 82.49 73.17 58.30 43.92 91.42
S.D. 3.88 4.17 5.39 6.48 4.62 4.19 3.10 2.92 3.13 4.40 6.02 4.76 3.22
SKEW -0.07 0.45 0.30 -0.78 0.47 0.26 0.58 0.29 -0.05 -0.20 -0.51 0.32 -0.14
MAX 50.00 56.00 67.00 79.00 89.00 93.00 98.00 96.00 90.00 82.00 68.00 59.00 98.00
MIN 36.00 41.00 46.00 51.00 71.00 76.00 83.00 83.00 74.00 65.00 44.00 34.00 83.00
NO YRS 40 38 40 36 35 37 39 40 39 35 37 40 24