FLAGSTAFF 4 SW, at

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(023009)

File last updated on Apr 3, 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
1984 ----- z ----- z ----- z ----- z 84.00 89.00 a 95.00 82.00 84.00 a 73.00 68.00 53.00 95.00
1985 59.00 60.00 59.00 72.00 74.00 a 87.00 92.00 91.00 83.00 75.00 65.00 60.00 92.00
1986 61.00 70.00 69.00 73.00 81.00 86.00 85.00 90.00 80.00 a 65.00 59.00 59.00 90.00
1987 58.00 56.00 56.00 74.00 a 71.00 85.00 87.00 83.00 82.00 ----- z 60.00 65.00 87.00
1988 57.00 59.00 70.00 71.00 76.00 89.00 87.00 84.00 78.00 76.00 69.00 62.00 89.00
1989 50.00 62.00 68.00 77.00 81.00 89.00 95.00 87.00 81.00 74.00 68.00 65.00 95.00
1990 61.00 58.00 64.00 71.00 74.00 91.00 89.00 83.00 88.00 71.00 66.00 58.00 91.00
1991 51.00 58.00 55.00 65.00 73.00 81.00 88.00 85.00 86.00 79.00 70.00 57.00 88.00
1992 57.00 58.00 57.00 77.00 75.00 85.00 86.00 87.00 79.00 76.00 61.00 55.00 87.00
1993 54.00 51.00 62.00 71.00 78.00 89.00 86.00 91.00 81.00 78.00 61.00 54.00 91.00
1994 58.00 57.00 66.00 73.00 78.00 91.00 91.00 92.00 80.00 70.00 67.00 56.00 92.00
1995 55.00 61.00 64.00 65.00 71.00 84.00 92.00 89.00 86.00 76.00 68.00 66.00 92.00
1996 63.00 68.00 66.00 80.00 86.00 88.00 94.00 88.00 88.00 80.00 67.00 60.00 94.00
1997 58.00 56.00 71.00 a 70.00 83.00 82.00 90.00 85.00 80.00 76.00 70.00 55.00 90.00
1998 56.00 53.00 66.00 69.00 ----- z 88.00 94.00 87.00 78.00 73.00 65.00 60.00 94.00
1999 59.00 65.00 65.00 70.00 73.00 88.00 89.00 82.00 78.00 77.00 b 68.00 58.00 89.00
2000 59.00 58.00 61.00 76.00 84.00 85.00 92.00 90.00 87.00 84.00 58.00 57.00 92.00
2001 58.00 59.00 65.00 73.00 a 83.00 89.00 89.00 88.00 82.00 77.00 65.00 55.00 89.00
2002 63.00 64.00 68.00 75.00 87.00 88.00 92.00 91.00 85.00 71.00 63.00 53.00 92.00
2003 62.00 60.00 62.00 65.00 85.00 88.00 96.00 90.00 83.00 80.00 64.00 61.00 96.00
2004 53.00 59.00 73.00 73.00 76.00 85.00 87.00 85.00 81.00 73.00 62.00 65.00 87.00
2005 56.00 51.00 62.00 67.00 83.00 86.00 94.00 85.00 79.00 77.00 66.00 61.00 94.00
2006 57.00 60.00 58.00 67.00 81.00 90.00 90.00 81.00 79.00 75.00 69.00 60.00 90.00
2007 55.00 57.00 73.00 76.00 80.00 89.00 f 96.00 f 85.00 83.00 72.00 68.00 62.00 96.00
2008 49.00 58.00 64.00 71.00 84.00 87.00 88.00 88.00 81.00 76.00 69.00 64.00 88.00
2009 58.00 58.00 65.00 73.00 ----- z 86.00 92.00 89.00 83.00 76.00 73.00 50.00 92.00
2010 55.00 49.00 61.00 68.00 72.00 88.00 90.00 85.00 83.00 81.00 68.00 65.00 90.00
2011 56.00 61.00 70.00 74.00 a 74.00 89.00 90.00 a 87.00 85.00 c 78.00 65.00 59.00 90.00
2012 58.00 56.00 62.00 c 78.00 82.00 87.00 87.00 87.00 78.00 f 78.00 68.00 62.00 87.00
2013 53.00 54.00 66.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 66.00
Period of Record Statistics
MEAN 56.86 58.48 64.41 71.93 78.85 87.14 90.25 86.79 82.25 75.61 65.86 59.21 90.78
S.D. 3.54 4.65 4.79 4.03 5.01 2.43 3.09 3.05 3.01 3.83 3.63 4.23 2.43
SKEW -0.32 0.33 -0.10 -0.08 -0.10 -0.68 0.16 -0.12 0.37 -0.45 -0.50 -0.19 0.37
MAX 63.00 70.00 73.00 80.00 87.00 91.00 96.00 92.00 88.00 84.00 73.00 66.00 96.00
MIN 49.00 49.00 55.00 65.00 71.00 81.00 85.00 81.00 78.00 65.00 58.00 50.00 87.00
NO YRS 29 29 29 28 27 28 28 29 28 28 29 29 23