BROTHERS, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(351067)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201101
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
1959 ----- z ----- z ----- z ----- z 24.50 z 37.93 41.97 37.13 a 35.30 29.74 d 19.70 14.26 30.86
1960 12.27 a 18.38 23.32 25.63 29.00 b 34.60 45.29 c 35.77 32.90 26.30 a 17.27 15.77 26.38
1961 20.16 23.39 22.03 22.33 29.35 39.70 40.77 44.94 28.03 26.29 17.60 16.26 27.57
1962 11.32 20.32 19.39 23.97 27.61 33.00 36.13 36.48 32.07 27.35 23.67 20.16 25.96
1963 7.90 26.18 17.68 23.60 34.26 36.53 36.32 40.81 40.87 30.42 26.63 18.65 28.32
1964 15.45 17.62 19.87 21.50 25.74 35.53 41.35 36.45 30.13 27.10 22.00 18.97 25.98
1965 20.10 23.57 18.52 26.40 28.06 37.43 40.83 a 42.35 28.93 29.81 25.03 16.23 28.11
1966 16.13 18.61 22.13 22.90 31.00 33.97 38.80 a 38.81 37.07 26.35 26.37 20.26 27.70
1967 20.87 21.61 21.81 21.37 28.58 37.40 42.68 43.90 35.23 25.65 21.93 15.03 28.00
1968 15.06 25.59 24.10 a 20.80 28.32 36.37 44.55 40.77 34.23 26.70 a 26.10 16.77 28.28
1969 15.16 16.21 20.58 23.13 32.84 40.93 40.87 37.35 34.47 24.81 20.40 21.00 27.31
1970 21.65 21.36 19.32 17.03 28.42 40.13 41.32 38.71 27.77 25.19 23.97 13.52 26.53
1971 19.48 18.82 18.32 23.17 31.13 34.93 44.10 44.26 28.97 24.35 22.50 13.52 26.96
1972 14.94 22.07 24.90 22.00 31.35 37.03 42.58 42.71 30.10 27.48 23.83 12.74 27.65
1973 15.13 22.54 21.65 23.67 32.94 37.13 41.68 39.42 35.77 26.81 24.47 25.16 28.86
1974 14.68 20.89 23.48 24.03 29.13 40.93 41.48 41.03 34.17 23.87 24.48 a 18.52 28.06
1975 17.81 20.36 21.68 21.37 30.39 36.90 47.13 38.55 34.63 31.35 19.17 21.48 28.40
1976 20.29 19.28 18.94 24.10 29.29 32.73 42.68 41.84 38.30 25.74 24.37 15.26 27.73
1977 12.03 22.32 19.26 24.87 28.97 40.53 40.16 45.35 34.90 28.55 21.76 a 23.03 28.48
1978 24.19 24.68 26.29 27.83 28.65 38.73 43.87 41.74 33.33 24.52 14.80 10.58 28.27
1979 5.84 21.96 25.52 25.97 32.10 35.67 41.03 42.06 36.80 34.48 21.30 22.68 28.78
1980 17.55 26.31 22.74 28.37 32.68 35.40 42.90 34.71 34.77 29.48 26.17 23.42 29.54
1981 22.81 19.57 24.10 28.77 32.16 37.50 37.61 41.55 34.23 29.16 25.43 22.71 29.63
1982 13.16 19.18 22.48 24.93 30.45 41.13 41.87 40.23 34.17 28.26 19.13 16.74 27.64
1983 24.35 26.82 27.90 23.47 33.32 35.30 40.81 43.55 30.63 29.06 27.73 13.45 29.70
1984 14.68 21.62 26.42 24.30 30.65 36.03 42.77 40.55 32.93 26.71 23.20 12.23 27.67
1985 12.48 14.64 20.45 26.70 30.61 38.40 47.65 37.29 30.70 26.71 11.50 8.35 25.46
1986 25.10 25.22 a 26.74 23.21 a 33.42 40.30 35.68 45.23 31.97 28.48 26.00 18.29 29.97
1987 14.23 20.64 23.90 30.27 35.53 a 40.59 a 40.58 38.52 32.63 27.81 22.04 c 18.71 28.79
1988 15.97 a 22.17 22.32 29.87 30.10 40.93 45.97 41.97 35.93 34.71 25.77 17.35 30.25
1989 13.52 10.96 26.55 b 31.23 31.61 40.13 42.74 41.19 37.47 29.84 22.57 17.74 28.80
1990 21.71 17.43 24.74 32.20 30.52 39.90 47.52 46.48 41.77 28.74 25.00 9.03 30.42
1991 16.00 25.96 22.87 26.60 31.77 35.60 46.68 46.48 39.30 29.94 28.63 21.00 30.90
1992 21.19 25.62 24.77 30.60 38.00 43.37 44.97 45.42 29.27 32.65 22.67 12.74 30.94
1993 7.65 10.54 26.58 26.60 35.61 36.33 38.23 42.65 36.20 33.52 13.57 20.10 27.30
1994 23.00 18.18 24.13 29.60 36.23 38.20 47.61 41.29 41.13 28.42 17.70 17.19 30.22
1995 23.39 25.25 22.58 26.43 35.42 39.50 43.48 39.68 39.20 27.87 29.73 20.94 31.12
1996 21.52 18.10 21.24 b 25.63 28.00 ----- z 45.84 40.84 32.87 28.06 23.60 21.16 27.90
1997 17.93 c 20.32 22.67 p 27.36 s 37.24 b 36.85 d 42.21 b 45.87 38.07 28.35 25.53 16.23 30.86
1998 23.03 22.86 22.50 i 25.80 32.32 39.03 46.84 40.40 p 39.67 25.58 26.87 15.35 29.74
1999 16.77 a 15.81 a 22.55 b 22.86 a 27.97 a 34.90 39.03 b 42.21 c 30.11 b 23.81 26.73 ----- z 27.52
2000 16.27 a 20.59 19.71 23.17 29.11 d 37.92 d 40.13 40.84 32.20 e 26.32 18.07 a 16.16 26.71
2001 14.90 16.82 22.68 c 23.93 30.71 33.11 c 42.08 e 46.11 d 36.83 28.14 c 23.11 b 15.45 b 27.82
2002 16.26 16.86 18.42 24.87 26.29 39.93 47.68 39.35 31.90 23.68 17.53 18.10 b 26.74
2003 25.97 17.61 25.55 b 22.57 27.42 e ----- z 47.19 44.77 36.19 d 30.55 16.23 19.97 28.55
2004 15.71 16.86 23.84 25.90 j 31.61 37.63 44.74 47.43 a 32.10 29.52 19.20 19.97 28.97
2005 16.35 17.09 e 24.90 26.13 33.84 34.17 43.38 e 43.03 31.97 27.35 20.07 14.97 27.77
2006 21.00 15.86 20.65 25.23 32.13 41.57 46.90 41.13 34.37 25.16 22.33 15.97 28.52
2007 12.32 19.57 24.33 a 21.55 j ----- z ----- z 49.35 42.94 33.33 26.42 19.43 15.52 27.02
2008 9.16 18.83 19.35 21.27 34.26 36.46 d 44.36 c 44.74 34.67 28.61 26.07 12.58 27.53
2009 17.68 20.50 21.71 22.20 31.90 40.23 46.29 43.87 37.93 27.06 20.83 11.81 28.50
2010 25.29 22.18 20.23 21.27 30.96 d 35.97 43.04 h 41.52 35.27 31.00 20.37 19.58 27.60
2011 18.26 h ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 17.20 20.31 22.51 24.87 31.18 37.64 42.92 41.61 34.30 27.96 22.31 17.11 28.26
S.D. 4.83 3.71 2.62 3.11 2.79 2.54 3.28 3.06 3.42 2.58 3.92 3.78 1.39
SKEW -0.16 -0.32 0.04 0.36 0.40 0.02 -0.19 -0.19 0.16 0.64 -0.56 -0.15 0.26
MAX 25.97 26.82 27.90 32.20 38.00 43.37 49.35 47.43 41.77 34.71 29.73 25.16 31.12
MIN 5.84 10.54 17.68 17.03 25.74 32.73 35.68 34.71 27.77 23.68 11.50 8.35 25.46
NO YRS 51 51 49 48 50 49 51 51 52 52 52 51 43