VERNONIA 2, OREGON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(358884)

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
1967 ----- z ----- z ----- z ----- z ----- z ----- z 41.00 u 37.00 32.00 33.00 28.00 16.00 16.00
1968 12.00 18.00 a 27.00 24.00 31.00 35.00 40.00 40.00 35.00 30.00 28.00 9.00 9.00
1969 9.00 22.00 20.00 30.00 31.00 40.00 36.00 37.00 33.00 22.00 20.00 20.00 9.00
1970 18.00 26.00 26.00 26.00 30.00 36.00 38.00 33.00 26.00 24.00 25.00 27.00 18.00
1971 16.00 21.00 13.00 28.00 33.00 36.00 36.00 a 42.00 30.00 20.00 22.00 20.00 13.00
1972 9.00 12.00 26.00 26.00 31.00 35.00 41.00 36.00 29.00 26.00 29.00 -12.00 -12.00
1973 10.00 24.00 a 29.00 24.00 31.00 b 32.00 37.00 32.00 30.00 31.00 21.00 27.00 a 10.00
1974 4.00 28.00 21.00 29.00 32.00 35.00 a 40.00 41.00 32.00 21.00 27.00 23.00 4.00
1975 23.00 23.00 23.00 22.00 31.00 34.00 41.00 40.00 32.00 34.00 24.00 23.00 22.00
1976 25.00 15.00 22.00 29.00 32.00 32.00 38.00 43.00 34.00 22.00 16.00 18.00 15.00
1977 9.00 21.00 26.00 27.00 33.00 34.00 39.00 43.00 39.00 29.00 13.00 25.00 9.00
1978 19.00 25.00 27.00 22.00 31.00 39.00 42.00 41.00 39.00 25.00 12.00 7.00 7.00
1979 -2.00 5.00 27.00 29.00 32.00 35.00 38.00 39.00 35.00 32.00 23.00 27.00 -2.00
1980 3.00 22.00 d 29.00 27.00 33.00 37.00 39.00 36.00 38.00 23.00 24.00 17.00 3.00
1981 24.00 22.00 25.00 28.00 31.00 35.00 38.00 39.00 36.00 b 24.00 21.00 28.00 21.00
1982 3.00 13.00 25.00 27.00 31.00 36.00 38.00 41.00 35.00 28.00 21.00 a 17.00 3.00
1983 18.00 25.00 30.00 28.00 36.00 37.00 44.00 41.00 28.00 28.00 23.00 1.00 1.00
1984 13.00 26.00 23.00 29.00 32.00 33.00 37.00 38.00 30.00 33.00 28.00 14.00 13.00
1985 17.00 7.00 22.00 30.00 28.00 35.00 37.00 36.00 25.00 23.00 2.00 5.00 2.00
1986 23.00 20.00 29.00 26.00 31.00 40.00 40.00 36.00 35.00 27.00 26.00 22.00 20.00
1987 18.00 20.00 26.00 29.00 33.00 35.00 38.00 36.00 32.00 24.00 21.00 19.00 18.00
1988 15.00 18.00 23.00 ----- z 32.00 35.00 38.00 37.00 31.00 28.00 28.00 18.00 15.00
1989 25.00 -6.00 20.00 30.00 32.00 37.00 39.00 40.00 33.00 23.00 23.00 23.00 -6.00
1990 23.00 8.00 23.00 29.00 33.00 41.00 40.00 39.00 40.00 33.00 29.00 1.00 1.00
1991 15.00 26.00 28.00 29.00 31.00 30.00 37.00 37.00 30.00 20.00 24.00 23.00 15.00
1992 23.00 27.00 22.00 29.00 30.00 36.00 40.00 34.00 32.00 26.00 23.00 16.00 16.00
1993 6.00 13.00 23.00 31.00 34.00 39.00 39.00 38.00 29.00 29.00 10.00 19.00 6.00
1994 18.00 14.00 23.00 28.00 32.00 35.00 36.00 38.00 35.00 26.00 24.00 18.00 14.00
1995 19.00 13.00 18.00 29.00 31.00 38.00 38.00 35.00 30.00 20.00 18.00 19.00 13.00
1996 13.00 7.00 20.00 30.00 29.00 34.00 37.00 38.00 30.00 27.00 24.00 23.00 7.00
1997 14.00 22.00 29.00 23.00 34.00 38.00 40.00 41.00 41.00 30.00 26.00 24.00 14.00
1998 23.00 27.00 24.00 29.00 35.00 41.00 44.00 40.00 33.00 27.00 33.00 4.00 4.00
1999 24.00 26.00 26.00 26.00 29.00 33.00 39.00 42.00 27.00 22.00 25.00 21.00 21.00
2000 21.00 24.00 26.00 29.00 30.00 35.00 36.00 33.00 23.00 27.00 14.00 21.00 14.00
2001 19.00 18.00 24.00 27.00 27.00 33.00 36.00 37.00 34.00 29.00 25.00 22.00 18.00
2002 23.00 20.00 20.00 26.00 27.00 34.00 36.00 36.00 30.00 10.00 10.00 22.00 10.00
2003 22.00 16.00 27.00 28.00 29.00 36.00 34.00 37.00 36.00 26.00 17.00 23.00 16.00
2004 17.00 22.00 27.00 24.00 34.00 36.00 40.00 43.00 38.00 34.00 25.00 25.00 17.00
2005 13.00 17.00 23.00 29.00 33.00 38.00 39.00 36.00 29.00 33.00 23.00 14.00 13.00
2006 29.00 9.00 23.00 26.00 25.00 36.00 37.00 35.00 34.00 16.00 20.00 23.00 a 9.00
2007 14.00 18.00 25.00 25.00 30.00 35.00 39.00 40.00 32.00 24.00 23.00 24.00 14.00
2008 14.00 23.00 26.00 23.00 29.00 35.00 36.00 36.00 32.00 26.00 26.00 8.00 f 8.00
2009 18.00 b 23.00 21.00 26.00 30.00 34.00 33.00 ----- z 32.00 24.00 28.00 2.00 2.00
2010 30.00 19.00 25.00 27.00 27.00 36.00 38.00 36.00 39.00 27.00 8.00 17.00 8.00
2011 16.00 8.00 26.00 26.00 30.00 34.00 36.00 38.00 34.00 30.00 25.00 16.00 8.00
2012 18.00 25.00 24.00 29.00 27.00 36.00 42.00 35.00 32.00 24.00 28.00 27.00 18.00
2013 17.00 28.00 28.00 g ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 17.00
Period of Record Statistics
MEAN 16.52 18.70 24.27 27.23 30.96 35.69 38.36 37.96 32.63 26.09 22.02 17.73 10.31
S.D. 6.99 7.32 3.33 2.30 2.29 2.34 2.29 2.80 3.96 4.87 6.32 8.52 7.55
SKEW -0.52 -1.11 -0.81 -0.68 -0.35 0.36 0.33 0.04 0.01 -0.67 -1.17 -1.46 -0.75
MAX 30.00 28.00 30.00 31.00 36.00 41.00 44.00 43.00 41.00 34.00 33.00 28.00 22.00
MIN -2.00 -6.00 13.00 22.00 25.00 30.00 33.00 32.00 23.00 10.00 2.00 -12.00 -12.00
NO YRS 46 46 45 44 45 45 45 45 46 46 46 45 42