DRAIN 1 NNE, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(352406)

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
1902 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.56 m 9999.00
1903 37.00 a 32.32 35.97 37.53 43.32 49.83 47.32 48.42 44.23 43.90 40.80 35.84 41.37
1904 36.13 34.83 39.13 42.70 40.42 42.47 48.42 45.55 43.47 45.58 44.30 38.03 41.75
1905 36.10 32.46 41.13 39.23 42.39 47.27 48.48 43.42 45.17 40.10 34.40 35.00 40.43
1906 37.97 36.25 37.06 38.47 42.61 45.30 50.35 44.48 47.57 44.77 40.93 38.97 42.06
1907 29.29 41.21 36.87 38.63 41.61 46.93 46.42 47.35 46.73 47.42 39.70 38.97 41.76
1908 37.00 34.38 36.06 38.07 39.42 44.43 49.68 47.29 41.73 40.23 40.63 34.29 40.27
1909 30.61 38.33 a 37.19 36.13 38.68 44.80 48.74 45.77 45.83 44.65 41.60 30.40 a 40.23
1910 32.65 36.39 41.13 39.90 44.34 b 44.23 47.94 43.14 b 42.63 45.39 c 39.38 a 37.97 41.26
1911 33.16 30.14 34.55 34.50 40.87 44.40 48.65 46.90 46.80 39.84 39.17 35.13 39.51
1912 39.61 39.83 34.32 37.90 42.58 47.48 a 51.10 50.19 45.83 40.16 39.77 35.45 42.02
1913 32.81 31.93 37.81 38.37 42.39 47.97 51.45 51.00 44.00 43.16 40.80 35.32 41.42
1914 38.10 36.32 40.16 41.30 42.10 45.80 48.39 47.65 47.50 47.03 39.67 28.23 41.85
1915 32.35 37.25 40.07 a 41.90 44.65 46.43 52.81 49.58 44.27 42.06 40.38 a 36.77 a 42.38
1916 28.71 39.31 38.03 38.43 40.29 45.17 48.61 48.42 47.23 34.10 a 32.33 34.06 39.56
1917 30.90 34.19 a 33.10 39.80 42.76 b 42.77 48.00 47.26 47.04 b 37.19 40.43 42.26 40.47
1918 39.39 34.27 b 36.03 a 35.21 a 39.16 46.30 47.23 48.32 47.73 45.52 38.60 33.87 40.97
1919 32.32 36.75 35.97 39.30 39.81 41.53 47.74 47.16 45.87 38.77 38.03 29.90 39.43
1920 34.19 29.69 35.94 37.73 36.48 45.33 49.94 49.87 49.53 45.42 37.93 c 37.32 40.78
1921 35.06 38.39 39.87 39.60 42.42 49.60 46.61 49.13 42.20 43.58 42.90 33.23 41.88
1922 30.84 33.00 38.00 36.53 42.28 b 46.93 48.03 49.77 46.13 47.26 38.10 35.87 41.06
1923 36.84 33.71 35.52 39.50 44.29 47.60 52.37 a 52.27 a 48.30 45.55 41.77 33.58 42.61
1924 32.74 40.72 35.52 36.57 41.58 45.20 47.23 49.16 43.62 d 42.93 d 38.30 27.57 a 40.09
1925 39.23 39.21 35.87 40.90 44.65 45.77 50.00 47.35 46.13 38.48 38.60 36.61 41.90
1926 35.52 39.71 35.52 42.50 43.45 47.03 47.10 51.45 41.93 43.23 41.97 36.03 42.12
1927 34.81 35.96 35.00 38.55 a 41.71 49.30 49.26 49.68 50.68 b 45.94 44.40 34.03 42.44
1928 37.52 35.79 a 42.97 40.87 42.67 a 48.77 51.27 a 48.55 b 46.59 a 44.32 41.03 33.47 a 42.82
1929 31.84 27.68 37.03 37.67 41.13 48.10 47.93 b 47.47 a 41.63 41.81 32.23 39.10 39.47
1930 24.61 40.04 36.29 43.23 41.71 46.07 48.06 50.07 a 48.47 42.77 38.21 a 35.97 a 41.29
1931 38.65 34.86 39.55 39.79 b 43.45 47.60 50.52 47.13 a 46.37 42.65 36.03 35.77 41.86
1932 34.39 34.86 41.61 40.50 43.16 48.33 49.10 50.23 44.10 43.68 43.25 b 29.35 41.88
1933 34.97 33.00 37.97 a 37.17 42.71 47.90 49.00 50.19 46.70 44.23 a 38.53 42.45 42.07
1934 41.58 40.29 42.83 b 43.23 47.20 a 47.68 b 51.13 50.90 43.60 45.30 a 45.43 b 39.06 44.85
1935 32.87 a 38.75 34.87 39.81 c 38.90 a 47.41 a 49.10 48.81 46.20 42.26 ----- z ----- z 41.90
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z 54.75 k 52.81 47.33 45.00 42.30 38.81 45.25
1942 33.90 36.26 a 36.10 b 41.07 46.52 47.22 c 54.29 51.74 44.72 a 43.87 40.72 a 39.97 43.03
1943 32.71 35.32 37.00 43.10 42.23 a 48.60 50.13 49.87 46.83 46.84 40.87 34.35 42.32
1944 34.16 36.00 35.29 40.53 42.23 47.70 51.06 48.61 46.90 45.77 38.83 34.13 41.77
1945 36.39 37.68 37.65 39.47 46.58 46.30 48.61 49.23 45.23 42.03 40.13 38.03 42.28
1946 35.55 36.00 38.58 38.70 43.19 47.37 51.35 49.03 44.57 39.74 37.53 36.90 41.54
1947 32.61 38.21 40.39 42.20 44.58 49.23 52.10 50.10 47.57 48.29 41.80 37.52 43.72
1948 32.87 33.48 36.97 39.83 45.58 51.77 48.97 51.77 45.83 43.42 37.13 31.68 41.61
1949 23.58 36.25 39.71 40.53 45.97 45.83 48.35 49.87 47.83 39.55 42.97 35.77 41.35
1950 28.77 35.18 37.77 37.70 41.35 49.40 50.19 50.42 47.07 a 47.06 42.73 43.87 42.63
1951 35.71 38.00 33.48 39.23 44.23 46.47 50.32 47.42 45.97 44.26 38.83 34.39 41.53
1952 33.87 36.17 36.42 38.40 41.77 47.10 49.65 50.13 47.03 43.28 b 31.43 36.06 40.94
1953 40.84 35.96 35.45 39.43 43.26 46.53 48.81 52.47 a 48.17 43.06 41.87 37.81 42.80
1954 37.10 35.46 31.29 37.47 40.63 a 45.90 46.84 48.42 46.43 39.65 41.43 33.23 40.32
1955 33.16 30.96 32.58 35.37 38.84 45.83 48.10 44.97 43.27 44.06 38.13 36.94 39.35
1956 34.65 31.31 36.16 38.03 43.61 43.87 48.42 47.74 45.13 42.00 35.87 36.26 40.25
1957 27.07 a 36.50 39.42 39.93 46.00 47.77 46.39 44.84 45.50 40.45 31.90 35.70 a 40.12
1958 36.26 40.25 33.96 c 38.57 43.87 51.37 51.45 48.10 46.43 42.19 41.43 40.52 42.87
1959 38.13 35.57 36.71 38.30 41.23 48.27 48.29 47.26 47.03 43.94 35.93 35.26 41.33
1960 33.45 34.41 38.87 40.37 42.81 44.17 48.03 47.74 44.93 42.87 37.63 34.90 40.85
1961 36.00 a 39.43 38.13 38.27 43.74 47.90 48.32 49.68 42.37 41.58 32.67 35.06 41.10
1962 27.39 33.21 34.61 38.40 40.68 43.27 44.06 47.32 45.30 44.45 40.40 36.26 39.61
1963 25.19 41.32 35.81 38.53 42.94 46.57 47.26 48.71 49.28 a 45.03 40.57 34.48 41.31
1964 35.23 30.76 35.19 35.73 39.39 46.63 48.65 47.29 42.57 42.57 a 37.00 36.35 39.78
1965 36.45 34.50 31.81 40.97 38.55 44.83 47.58 50.06 41.33 45.45 42.00 34.13 40.64
1966 35.45 33.14 36.65 37.63 38.81 45.10 48.13 47.29 47.57 40.19 39.30 36.84 40.51
1967 36.32 34.14 34.45 34.60 38.29 47.37 45.87 47.29 43.97 42.97 38.30 33.23 39.73
1968 33.32 36.45 36.77 33.30 41.16 44.87 48.03 50.06 48.10 41.90 40.33 34.39 40.72
1969 32.03 31.29 29.97 36.27 43.52 52.00 47.50 a 45.10 a 45.13 40.23 39.37 37.16 39.96
1970 37.39 35.04 34.68 33.37 39.90 47.50 46.23 44.61 39.50 36.48 38.60 34.06 38.95
1971 32.94 34.25 34.45 38.13 44.10 47.03 50.52 52.26 44.50 40.35 38.17 33.81 40.88
1972 33.13 37.07 40.16 37.13 43.68 48.47 50.68 49.23 41.83 39.35 40.63 28.06 40.79
1973 32.71 36.29 36.16 38.27 43.00 47.63 50.29 46.00 47.37 41.06 39.83 39.65 41.52
1974 30.13 34.43 37.16 39.23 42.81 48.59 a 51.39 51.19 45.73 36.13 40.57 38.19 41.30
1975 37.55 35.57 35.00 35.37 43.00 47.30 51.74 49.81 45.50 45.52 37.30 37.71 41.78
1976 35.52 32.48 34.29 37.97 41.81 44.73 50.94 53.45 49.50 41.48 42.17 33.94 41.52
1977 28.77 36.89 35.03 38.60 42.55 49.30 49.45 54.84 48.60 44.32 37.90 a 39.68 42.16
1978 38.87 39.11 39.45 40.77 42.39 51.00 52.45 52.87 49.60 42.45 32.73 31.52 42.77
1979 26.90 36.86 39.26 42.83 46.94 50.67 53.61 54.32 50.31 a 47.42 38.77 37.81 43.81
1980 30.35 38.76 40.74 44.60 47.06 50.70 52.65 48.58 47.23 41.81 41.43 37.10 43.42
1981 37.84 37.61 38.23 39.60 ----- z 49.20 51.03 52.68 47.30 41.71 39.40 39.32 43.08
1982 32.61 34.32 35.87 36.03 41.55 50.90 ----- z 51.03 ----- z 44.26 37.00 35.35 39.89
1983 35.58 40.50 42.52 39.53 46.06 48.67 52.19 53.90 46.80 44.19 42.27 33.52 43.81
1984 35.23 36.79 39.74 39.43 42.81 46.20 48.26 48.19 43.67 43.29 39.20 33.52 41.36
1985 31.52 33.11 34.19 42.50 42.68 47.73 51.90 49.81 45.67 39.65 32.57 26.84 39.85
1986 37.35 38.79 41.42 39.10 43.74 50.17 48.03 52.23 46.83 45.06 40.13 35.94 43.23
1987 32.94 36.11 37.58 39.83 45.97 48.33 52.74 50.03 46.40 39.90 42.20 35.84 42.32
1988 35.03 35.86 35.90 41.77 43.52 48.00 51.39 49.48 45.77 47.71 41.47 33.77 42.47
1989 35.32 26.68 37.94 42.17 44.87 49.13 51.61 51.90 45.27 41.35 39.83 35.06 41.76
1990 37.13 33.57 38.84 42.50 44.16 50.07 53.42 54.74 50.07 41.61 40.10 27.87 42.84
1991 31.16 41.11 36.13 39.00 43.55 47.10 53.06 53.26 47.00 39.74 42.13 37.45 42.56
1992 37.65 39.14 39.68 43.93 45.48 ----- z 53.23 50.55 46.80 43.87 41.43 34.45 43.29
1993 31.58 32.75 41.84 42.47 47.55 49.37 50.29 51.90 45.57 44.00 31.77 34.03 41.93
1994 36.16 33.61 37.10 41.40 45.06 47.57 52.06 50.13 48.17 39.58 36.40 36.94 42.01
1995 37.84 39.89 36.55 39.23 44.10 48.73 54.48 49.29 51.63 42.26 43.90 38.68 43.88
1996 36.68 35.10 36.61 41.33 43.35 47.30 53.23 50.39 44.23 43.26 39.83 36.74 42.34
1997 34.52 34.43 37.71 39.23 46.16 47.63 50.74 51.29 48.23 45.03 40.50 32.61 42.34
1998 38.00 36.21 36.45 37.73 43.87 47.47 52.61 48.45 45.90 40.52 39.73 31.13 41.51
1999 33.68 34.00 35.60 a 38.43 41.73 a 47.43 50.29 54.84 43.80 38.32 42.53 35.90 41.38
2000 35.10 40.14 36.10 41.47 46.58 49.97 53.03 a 51.32 48.66 a 44.32 36.07 36.41 b 43.26
2001 34.42 34.07 38.23 38.70 42.58 47.10 50.68 c 52.65 46.23 41.42 41.83 35.27 a 41.93
2002 36.00 34.86 33.74 40.00 42.06 48.23 51.97 48.42 45.10 36.81 35.73 37.55 40.87
2003 38.94 32.75 40.23 39.33 42.16 47.33 49.71 49.90 45.70 43.03 33.77 ----- z 42.08
2004 38.65 38.62 39.52 40.03 47.26 51.40 53.06 54.26 48.67 46.39 39.83 38.74 44.70
2005 35.45 33.18 39.55 40.63 47.74 48.53 53.06 50.81 45.00 46.48 39.63 35.94 43.00
2006 39.52 31.93 35.77 41.03 43.84 51.17 53.29 49.45 45.37 38.61 40.07 35.81 42.15
2007 31.03 36.50 39.00 39.37 43.52 46.73 54.87 51.87 45.87 43.58 37.83 36.42 42.22
2008 31.55 35.10 35.52 37.07 46.13 46.17 50.97 52.23 44.17 40.87 43.00 33.10 41.32
2009 33.10 33.46 35.16 36.73 43.06 50.80 52.90 50.48 46.33 40.81 36.70 29.35 40.74
2010 39.00 37.57 36.19 38.13 42.94 48.57 50.77 50.81 51.07 45.03 41.10 38.55 43.31
2011 37.26 32.57 39.35 38.27 42.55 49.30 51.00 52.26 49.20 45.23 39.17 32.32 42.37
2012 33.97 35.28 36.03 42.47 42.29 49.07 53.68 51.77 45.73 41.58 42.40 37.84 42.68
2013 33.39 37.50 38.37 a 45.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.00 z 36.42
Period of Record Statistics
MEAN 34.36 35.67 37.10 39.21 42.94 47.47 50.04 49.59 46.07 42.73 39.29 35.47 41.63
S.D. 3.49 2.95 2.50 2.26 2.27 2.10 2.24 2.51 2.25 2.78 2.98 3.14 1.21
SKEW -0.68 -0.26 0.08 -0.13 -0.12 -0.19 0.01 -0.16 -0.15 -0.44 -0.82 -0.42 0.10
MAX 41.58 41.32 42.97 44.60 47.74 52.00 54.87 54.84 51.63 48.29 45.43 43.87 44.85
MIN 23.58 26.68 29.97 33.30 36.48 41.53 44.06 43.14 39.50 34.10 31.43 26.84 38.95
NO YRS 105 105 105 104 103 103 103 105 104 105 104 103 99