IRONSIDE 2 W, OREGON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(354175)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200407
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
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 3.00 p -2.00 c -2.00
1956 -5.00 a -17.00 c 7.00 h 16.00 d 24.00 h 28.00 d 38.00 c 37.00 j 29.00 f 19.00 h 11.00 a 9.00 h -17.00
1957 -14.00 3.00 ----- z 16.00 30.00 34.00 35.00 43.00 c 36.00 m 24.00 j 2.00 j 0.00 q -14.00
1958 4.00 c 12.00 b 8.00 18.00 28.00 a ----- z ----- z ----- z 27.00 a 16.00 0.00 c 14.00 0.00
1959 -12.00 a 7.00 c 12.00 h 22.00 e 25.00 g 35.00 f 31.00 d 40.00 d 31.00 c 22.00 f 6.00 e 3.00 f -12.00
1960 -4.00 i -8.00 m -5.00 b 15.00 d 23.00 c 32.00 g 42.00 b 35.00 c 31.00 f 23.00 n 13.00 m 8.00 l -8.00
1961 3.00 i 18.00 k 17.00 n 10.00 f 22.00 m 37.00 e 44.00 i 46.00 e 28.00 a 20.00 b 4.00 e -8.00 q -8.00
1962 -22.00 l -2.00 k 4.00 o 21.00 i 15.00 q 26.00 b 36.00 b 36.00 b 28.00 f 21.00 c 10.00 d 9.00 m -22.00
1963 -12.00 g 18.00 a 14.00 h 17.00 c 33.00 i 31.00 m 42.00 d 38.00 39.00 g 17.00 h 12.00 f -5.00 g -12.00
1964 0.00 k 5.00 o 12.00 v 20.00 q 22.00 s ----- z 40.00 a 36.00 d 29.00 e 22.00 m 10.00 p -21.00 r -21.00
1965 ----- z ----- z ----- z ----- z ----- z 34.00 j 40.00 l 34.00 n 22.00 d 27.00 f 6.00 g -4.00 h -4.00
1966 8.00 e 10.00 l 10.00 f 16.00 f 25.00 i 30.00 c 41.00 e 36.00 f 39.00 a 20.00 f 15.00 k 6.00 g 6.00
1967 12.00 i 16.00 h 17.00 m 20.00 t 30.00 p 34.00 d 48.00 e 44.00 b 32.00 f 22.00 b 7.00 -7.00 -7.00
1968 -2.00 c 10.00 19.00 a 15.00 b 32.00 k 35.00 a 40.00 38.00 d 30.00 a 21.00 b ----- z ----- z -2.00
1969 -7.00 l 0.00 n 7.00 l 22.00 h 22.00 c 34.00 d 40.00 a 35.00 h 30.00 d 12.00 b 10.00 b 8.00 i -7.00
1970 -1.00 h 18.00 f 18.00 b 19.00 m 18.00 d 37.00 b 42.00 f 46.00 a 23.00 e 15.00 d 16.00 g 0.00 f -1.00
1971 -5.00 d 12.00 d 8.00 i 20.00 h 29.00 33.00 39.00 c 39.00 d 25.00 b 9.00 f 10.00 e -1.00 f -5.00
1972 -6.00 i -6.00 c 17.00 d 18.00 b 26.00 d 33.00 a 38.00 a 45.00 d 25.00 e 16.00 j ----- z ----- z -6.00
1973 0.00 p 8.00 q 18.00 g 24.00 e 28.00 g 28.00 e 38.00 c 44.00 d 30.00 i 22.00 g 9.00 i 5.00 o 0.00
1974 -10.00 k 12.00 i 16.00 l 22.00 f 25.00 d 34.00 39.00 42.00 d 35.00 f 20.00 d 13.00 h -2.00 d -10.00
1975 -1.00 e 4.00 e 11.00 b 19.00 c 24.00 c 33.00 b 40.00 c 35.00 a 31.00 e 16.00 f 5.00 e 7.00 f -1.00
1976 7.00 j -5.00 i 6.00 k ----- z 30.00 g 30.00 a 37.00 a 35.00 o 33.00 l 22.00 g 4.00 o 9.00 l -5.00
1977 -5.00 g 8.00 h 13.00 e 22.00 e 29.00 d 32.00 a 35.00 a 34.00 28.00 27.00 -1.00 e 9.00 a -5.00
1978 -6.00 c 11.00 f 17.00 c 24.00 c 24.00 a 32.00 c 43.00 b 36.00 27.00 c 16.00 b 5.00 d -16.00 -16.00
1979 -17.00 g -12.00 k 13.00 b 21.00 c 25.00 c 35.00 e 33.00 47.00 c 35.00 26.00 d 0.00 b 5.00 d -17.00
1980 -5.00 e 4.00 c 20.00 b 25.00 32.00 d 31.00 40.00 a 32.00 30.00 14.00 9.00 1.00 b -5.00
1981 13.00 4.00 b 17.00 c 19.00 a 28.00 31.00 33.00 43.00 e 31.00 23.00 b 10.00 a 4.00 4.00
1982 ----- z -9.00 20.00 20.00 23.00 35.00 37.00 43.00 32.00 16.00 5.00 -5.00 -9.00
1983 -5.00 1.00 22.00 22.00 27.00 35.00 36.00 43.00 21.00 19.00 11.00 -23.00 -23.00
1984 -6.00 3.00 15.00 l 19.00 27.00 29.00 42.00 43.00 22.00 17.00 16.00 -10.00 -10.00
1985 -1.00 -8.00 0.00 18.00 24.00 33.00 48.00 37.00 c 18.00 k 12.00 -13.00 -10.00 -13.00
1986 -2.00 3.00 18.00 17.00 24.00 29.00 41.00 t 46.00 30.00 24.00 12.00 6.00 -2.00
1987 -6.00 13.00 13.00 23.00 27.00 30.00 36.00 42.00 a 32.00 24.00 11.00 b 5.00 -6.00
1988 -2.00 0.00 6.00 22.00 22.00 35.00 38.00 42.00 31.00 27.00 10.00 -5.00 -5.00
1989 -4.00 -19.00 3.00 23.00 27.00 36.00 44.00 41.00 35.00 17.00 8.00 8.00 -19.00
1990 7.00 5.00 19.00 27.00 26.00 30.00 34.00 47.00 41.00 16.00 15.00 6.00 o 5.00
1991 -6.00 13.00 17.00 21.00 28.00 33.00 44.00 49.00 32.00 n 13.00 14.00 8.00 -6.00
1992 3.00 14.00 25.00 21.00 28.00 35.00 43.00 29.00 25.00 22.00 0.00 -11.00 -11.00
1993 -3.00 -8.00 -8.00 j 26.00 33.00 v 30.00 36.00 35.00 26.00 20.00 -8.00 8.00 -8.00
1994 -1.00 5.00 6.00 23.00 29.00 29.00 40.00 45.00 40.00 o ----- z 2.00 y 1.00 v -1.00
1995 -6.00 s 9.00 k ----- z 11.00 e 26.00 29.00 39.00 36.00 29.00 19.00 9.00 n 6.00 r -6.00
1996 -9.00 s -12.00 t 2.00 s 23.00 l 21.00 25.00 40.00 37.00 25.00 12.00 17.00 -3.00 -12.00
1997 1.00 6.00 a 14.00 17.00 21.00 30.00 37.00 43.00 29.00 18.00 17.00 5.00 1.00
1998 4.00 k 9.00 q 22.00 n 22.00 i 28.00 k 33.00 48.00 38.00 37.00 19.00 15.00 -13.00 a -13.00
1999 -3.00 g -4.00 p 13.00 k 11.00 20.00 29.00 33.00 a 32.00 c 21.00 19.00 15.00 0.00 m -4.00
2000 2.00 e ----- z 17.00 f 25.00 24.00 27.00 a 34.00 a 36.00 24.00 a 23.00 8.00 f 3.00 i 2.00
2001 -1.00 d 2.00 f 10.00 c ----- z 23.00 a 33.00 a 41.00 41.00 34.00 22.00 a 8.00 a 1.00 q -1.00
2002 ----- z ----- z 15.00 z 19.00 23.00 33.00 42.00 38.00 30.00 0.00 a 4.00 9.00 0.00
2003 10.00 11.00 16.00 19.00 21.00 32.00 44.00 45.00 30.00 20.00 3.00 0.00 e 0.00
2004 -13.00 g -10.00 g 7.00 25.00 27.00 35.00 37.00 ----- z ----- z ----- z ----- z ----- z -13.00
Period of Record Statistics
MEAN -1.44 3.12 13.23 20.00 25.17 31.91 39.11 40.17 29.03 18.59 7.45 -1.00 -9.00
S.D. 6.14 9.42 7.16 3.93 3.17 2.95 4.06 4.78 4.83 5.29 6.90 9.23 9.18
SKEW 0.43 -0.75 -0.76 -0.38 -0.11 -0.33 0.31 -0.24 0.38 -1.13 -0.97 -0.53 -0.45
MAX 13.00 18.00 25.00 27.00 32.00 37.00 48.00 49.00 41.00 27.00 17.00 14.00 1.00
MIN -14.00 -19.00 -5.00 11.00 18.00 25.00 31.00 29.00 21.00 0.00 -13.00 -23.00 -23.00
NO YRS 27 26 26 35 35 43 44 42 36 34 33 25 7