TACOMA #1, WASHINGTON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(458278)

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
1982 ----- z ----- z 26.00 29.00 34.00 37.00 47.00 42.00 37.00 31.00 25.00 23.00 23.00
1983 22.00 27.00 34.00 32.00 39.00 48.00 48.00 c 50.00 34.00 32.00 24.00 6.00 a 6.00
1984 17.00 29.00 31.00 32.00 37.00 41.00 48.00 41.00 38.00 b 29.00 29.00 18.00 17.00
1985 23.00 17.00 27.00 30.00 35.00 43.00 47.00 46.00 a 35.00 29.00 5.00 17.00 5.00
1986 30.00 26.00 32.00 31.00 40.00 46.00 47.00 47.00 43.00 36.00 29.00 26.00 26.00
1987 22.00 27.00 30.00 a 35.00 39.00 44.00 49.00 46.00 42.00 34.00 26.00 20.00 20.00
1988 20.00 23.00 29.00 34.00 37.00 43.00 47.00 47.00 40.00 33.00 28.00 26.00 20.00
1989 27.00 11.00 15.00 37.00 40.00 47.00 49.00 49.00 44.00 31.00 31.00 28.00 11.00
1990 27.00 21.00 30.00 36.00 38.00 47.00 49.00 50.00 44.00 35.00 31.00 9.00 9.00
1991 22.00 31.00 31.00 29.00 40.00 41.00 52.00 48.00 43.00 28.00 30.00 26.00 22.00
1992 26.00 31.00 32.00 33.00 40.00 47.00 51.00 45.00 40.00 35.00 26.00 24.00 24.00
1993 19.00 21.00 28.00 35.00 41.00 46.00 50.00 45.00 40.00 38.00 16.00 26.00 16.00
1994 27.00 20.00 28.00 39.00 40.00 45.00 51.00 50.00 46.00 36.00 27.00 22.00 20.00
1995 22.00 22.00 28.00 36.00 42.00 46.00 50.00 48.00 45.00 31.00 28.00 25.00 22.00
1996 17.00 17.00 29.00 35.00 38.00 ----- z 49.00 48.00 39.00 33.00 24.00 26.00 17.00
1997 22.00 27.00 31.00 ----- z ----- z 47.00 49.00 53.00 46.00 35.00 30.00 29.00 22.00
1998 24.00 31.00 30.00 34.00 41.00 48.00 ----- z 47.00 46.00 ----- z 31.00 13.00 13.00
1999 25.00 29.00 28.00 30.00 37.00 46.00 47.00 53.00 39.00 34.00 33.00 31.00 25.00
2000 26.00 28.00 a ----- z 35.00 40.00 46.00 49.00 ----- z 38.00 ----- z 39.00 z 31.00 m 26.00
2001 28.00 26.00 30.00 34.00 40.00 47.00 51.00 51.00 44.00 35.00 34.00 28.00 26.00
2002 ----- z 28.00 29.00 34.00 38.00 44.00 50.00 50.00 41.00 26.00 26.00 29.00 26.00
2003 31.00 26.00 35.00 33.00 37.00 49.00 49.00 42.00 47.00 37.00 26.00 27.00 a 26.00
2004 20.00 31.00 35.00 39.00 47.00 50.00 57.00 58.00 49.00 40.00 31.00 31.00 20.00
2005 25.00 28.00 37.00 37.00 47.00 51.00 52.00 49.00 y 43.00 j 39.00 28.00 24.00 e 24.00
2006 36.00 23.00 33.00 39.00 35.00 g 52.00 m ----- z ----- z 49.00 m 31.00 o 23.00 o 31.00 e 23.00
2007 22.00 e 30.00 34.00 b 36.00 43.00 e 44.00 55.00 52.00 f 46.00 36.00 29.00 29.00 22.00
2008 26.00 31.00 33.00 33.00 43.00 44.00 52.00 52.00 44.00 37.00 34.00 21.00 21.00
2009 27.00 30.00 29.00 32.00 ----- z ----- z ----- z 51.00 47.00 38.00 33.00 ----- z 27.00
2010 37.00 33.00 32.00 37.00 i 41.00 45.00 49.00 48.00 48.00 36.00 a 15.00 22.00 15.00
2011 21.00 23.00 32.00 35.00 39.00 47.00 50.00 51.00 50.00 q 38.00 26.00 26.00 21.00
2012 27.00 30.00 30.00 34.00 41.00 47.00 50.00 47.00 a 46.00 27.00 22.00 25.00 22.00
2013 17.00 26.00 26.00 44.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.00 z 17.00
Period of Record Statistics
MEAN 24.50 25.90 30.13 34.07 39.79 45.57 49.79 48.33 42.54 33.89 26.79 23.72 18.84
S.D. 4.93 5.07 3.89 2.78 2.95 2.90 2.35 3.71 4.01 3.75 6.17 6.20 6.60
SKEW 0.67 -1.04 -1.69 -0.03 0.63 -0.83 1.26 0.17 -0.41 -0.48 -1.82 -1.33 -0.92
MAX 37.00 33.00 37.00 39.00 47.00 51.00 57.00 58.00 49.00 40.00 34.00 31.00 26.00
MIN 17.00 11.00 15.00 29.00 34.00 37.00 47.00 41.00 34.00 26.00 5.00 6.00 5.00
NO YRS 30 31 31 29 28 28 28 27 28 28 29 29 19