MEACHAM WSO AIRPORT, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(355396)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1948 ----- z ----- z ----- z ----- z ----- z ----- z 46.39 46.39 41.80 35.26 25.10 16.30 a 35.21
1949 4.32 20.39 28.13 32.97 a 41.10 41.40 47.50 a 48.16 44.83 31.45 36.07 22.32 33.22
1950 6.58 23.04 a 26.07 a 28.83 34.17 a 43.37 49.61 50.93 a 44.57 37.42 29.63 31.16 33.78
1951 17.90 22.79 21.35 31.63 36.97 43.31 a 50.23 48.74 45.13 34.87 28.07 18.29 33.27
1952 19.23 21.69 23.00 30.66 a 36.90 41.10 49.87 49.55 47.73 42.10 24.00 24.39 34.18
1953 31.26 24.32 26.90 30.13 35.29 38.97 48.84 48.58 45.97 38.58 32.93 25.97 35.65
1954 21.87 28.68 22.07 a 30.40 37.58 39.55 a 47.87 45.13 40.87 34.42 33.93 a 22.39 33.73
1955 20.87 19.00 19.10 26.93 a 32.73 a 43.37 46.81 49.16 43.53 36.71 22.03 21.26 31.79
1956 22.65 16.76 24.26 32.60 39.93 a 39.57 51.45 48.61 44.23 34.26 26.40 25.68 33.87
1957 10.65 23.11 28.00 33.00 41.97 45.63 47.77 46.58 45.87 35.35 25.90 26.52 34.20
1958 26.03 31.32 24.90 30.73 42.52 46.63 52.48 53.52 43.30 40.00 28.47 30.10 37.50
1959 25.17 a 24.25 26.68 32.20 35.39 44.93 53.13 48.97 42.87 36.87 27.33 25.45 35.27
1960 19.13 20.86 29.03 33.27 35.61 45.03 55.81 46.84 44.17 36.58 27.30 23.97 34.80
1961 26.40 a 29.61 29.06 31.30 38.00 49.13 52.87 56.65 38.97 34.58 25.73 22.32 36.22
1962 18.13 22.86 24.65 32.87 34.26 40.43 47.58 46.52 45.40 37.61 29.67 27.32 33.94
1963 13.52 31.96 26.87 30.40 40.84 43.40 46.13 50.48 50.73 39.19 30.83 25.16 35.79
1964 22.42 22.03 24.97 28.47 35.16 42.83 49.19 46.84 41.33 39.48 26.77 20.10 33.30
1965 25.03 25.21 23.87 33.43 35.65 44.67 52.19 50.32 40.17 42.90 33.53 23.00 35.83
1966 24.10 23.89 26.90 31.87 37.94 42.80 47.77 50.58 46.73 35.35 30.13 25.87 35.33
1967 25.52 25.43 24.10 26.37 36.90 47.07 53.42 58.48 50.03 37.45 28.70 21.87 36.28
1968 21.16 28.69 30.39 29.30 37.58 43.97 53.68 48.71 45.00 34.84 29.33 19.65 35.19
1969 16.55 22.39 26.39 30.17 41.68 47.83 50.03 47.90 45.30 33.00 31.27 27.03 34.96
1970 23.71 28.50 25.84 26.77 37.68 48.83 52.55 53.00 39.50 34.45 29.07 20.42 35.03
1971 25.13 24.54 22.71 28.83 38.35 41.37 53.03 55.39 39.50 32.52 28.17 20.61 34.18
1972 17.65 25.10 29.61 27.10 40.13 45.63 51.52 53.16 39.67 32.97 29.60 15.48 33.97
1973 18.71 26.89 27.26 30.17 39.58 43.77 52.06 49.97 44.67 36.26 27.23 26.26 35.24
1974 18.26 25.14 26.16 30.97 35.13 47.50 49.45 52.48 47.80 38.39 30.33 23.87 35.46
1975 21.81 21.61 23.06 25.87 36.10 42.47 53.48 46.10 44.10 35.77 26.23 26.97 33.63
1976 23.06 o ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1977 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1978 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1988 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1990 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1991 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1992 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1993 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 18.90 15.32 26.39 25.60 32.35 37.43 38.87 39.10 34.83 32.32 24.93 16.74 28.57
2012 21.13 20.38 25.00 30.23 32.52 38.67 43.52 38.35 32.43 30.65 31.47 22.33 a 30.56
2013 16.93 b 24.38 d 25.97 27.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -8.00 z 22.42
Period of Record Statistics
MEAN 20.02 24.00 25.62 30.11 37.24 43.47 49.84 49.17 43.37 36.05 28.67 23.29 34.30
S.D. 5.76 3.89 2.56 2.34 2.86 3.11 3.51 4.28 3.99 2.94 3.12 3.84 1.78
SKEW -0.90 0.04 -0.38 -0.43 0.14 -0.01 -0.98 -0.34 -0.70 0.39 0.26 -0.17 -1.28
MAX 31.26 31.96 30.39 33.43 42.52 49.13 55.81 58.48 50.73 42.90 36.07 31.16 37.50
MIN 4.32 15.32 19.10 25.60 32.35 37.43 38.87 38.35 32.43 30.65 22.03 15.48 28.57
NO YRS 30 30 30 29 29 29 30 30 30 30 30 30 29