VALSETZ, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(358833)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198610
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
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.35 k 9999.00
1931 ----- z 31.46 36.43 a 38.30 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.40
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.00 x 27.70 36.58 32.14
1937 22.23 32.25 36.35 36.30 40.03 a 46.40 46.03 43.61 43.60 41.29 40.43 36.13 38.72
1938 33.10 32.64 34.71 38.03 39.06 42.40 44.00 39.35 ----- z ----- z ----- z ----- z 37.91
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 ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 46.81 48.61 43.82 b 40.16 36.23 30.29 40.99
1949 21.55 31.75 36.55 38.67 43.94 43.43 45.61 48.26 47.23 37.23 39.93 33.77 38.99
1950 25.90 32.29 35.55 35.67 37.77 46.63 46.97 47.10 44.90 43.29 39.23 41.94 39.77
1951 32.81 35.39 30.94 36.13 40.90 44.43 47.87 44.71 44.03 41.26 36.73 30.55 38.81
1952 29.03 32.00 32.65 34.47 40.03 b 42.83 45.92 g 48.10 42.56 c 37.13 25.71 b 31.52 f 36.45
1953 38.07 a 32.86 32.00 e 34.21 a 38.27 e 40.74 k 41.19 46.45 40.37 c 38.03 a 37.83 33.68 37.54
1954 30.90 32.57 27.17 b 32.38 a 35.63 a 40.25 j 40.56 d 42.36 f 40.00 a 34.27 e 36.25 j 28.61 m 34.19
1955 ----- z 24.92 o 28.93 b 30.70 33.13 37.03 37.74 43.17 a 40.03 39.29 33.72 a 29.52 f 35.97
1956 31.61 25.59 29.71 31.70 35.25 c 40.50 r ----- z ----- z 37.09 g 34.87 h 34.50 z 31.23 30.85
1957 24.00 a 32.75 36.23 e 35.28 a 42.09 t 44.40 42.60 p ----- z 42.33 41.68 32.20 35.27 a 36.01
1958 35.68 40.21 31.97 37.67 43.26 49.50 50.74 47.39 45.10 39.42 37.60 39.10 41.47
1959 36.16 33.57 34.84 37.10 38.90 46.40 46.84 44.00 44.73 41.94 34.10 32.90 39.29
1960 30.84 33.61 a 35.71 37.33 40.03 44.07 a 45.21 c 47.16 44.73 41.32 36.07 32.35 39.04
1961 35.06 38.00 36.03 36.77 41.82 c 46.03 a 48.13 49.73 a 41.43 39.65 32.23 34.55 39.95
1962 30.35 33.64 33.42 37.39 b 38.97 42.63 45.00 47.06 46.70 41.19 38.60 34.32 39.11
1963 26.42 40.00 a 33.39 36.53 39.52 43.53 45.58 48.38 b 47.50 43.19 38.77 34.23 39.75
1964 35.55 30.83 32.84 34.80 38.65 44.77 47.65 47.26 43.40 40.16 34.33 33.71 38.66
1965 33.10 34.21 31.71 37.77 37.48 38.40 46.55 49.19 42.90 41.81 40.30 30.77 a 38.68
1966 33.61 33.18 33.68 37.10 38.03 43.93 46.97 45.61 43.93 39.77 38.27 37.58 39.31
1967 36.35 32.18 32.65 32.40 38.65 46.75 b 46.47 a 48.45 45.97 42.61 37.17 33.58 39.43
1968 32.94 35.83 36.19 34.47 40.42 45.74 g 48.23 49.38 e 45.07 a 39.52 37.37 31.55 39.18
1969 28.61 31.00 30.94 36.03 42.39 49.93 a 46.20 a 44.00 m 45.62 a 38.90 34.33 35.29 38.11
1970 34.84 33.11 33.68 34.00 37.84 45.07 b 46.18 n 46.84 41.10 38.65 36.30 31.94 37.58
1971 31.97 32.54 30.97 34.69 a 40.77 43.20 49.11 d 50.60 a 44.37 38.23 35.93 32.06 38.70
1972 30.00 33.86 37.52 33.80 42.00 42.75 f 49.42 47.89 c 43.03 38.06 38.77 28.16 38.41
1973 31.23 33.25 34.13 35.48 c 40.97 44.33 46.83 m 44.04 f 46.30 41.00 36.15 c 37.58 38.04
1974 29.61 32.93 34.94 38.30 39.29 45.30 47.39 47.90 45.17 36.87 37.63 36.16 39.29
1975 34.84 33.46 33.29 32.97 39.23 43.60 47.87 46.70 a 43.70 41.26 35.13 34.39 38.87
1976 33.19 31.52 32.35 35.03 39.65 42.47 46.26 48.71 46.83 39.77 36.53 31.97 38.69
1977 29.61 34.82 33.26 36.40 38.81 45.14 a 45.57 a 52.74 45.69 d 40.61 36.33 37.45 39.70
1978 37.00 37.71 36.65 37.73 40.10 47.73 49.00 49.94 47.27 40.29 31.67 27.68 40.23
1979 25.13 33.54 36.90 38.40 41.19 42.55 a 48.45 48.57 a 47.57 44.10 a 35.13 37.77 39.94
1980 28.30 a 36.14 34.73 a 37.53 39.81 43.63 48.19 44.94 46.10 39.42 38.77 34.77 39.36
1981 33.63 a 33.11 33.84 37.33 40.97 44.70 47.42 49.16 45.57 39.29 37.54 b 35.61 39.85
1982 30.58 32.86 33.58 32.77 39.26 47.27 47.94 48.61 46.33 41.48 33.83 31.71 38.85
1983 36.84 37.54 38.42 35.83 41.97 47.54 q 50.45 50.32 42.97 37.40 a 39.20 28.94 39.99
1984 32.42 34.24 37.26 36.30 39.58 43.27 46.42 46.81 45.10 40.45 37.97 30.26 39.17
1985 27.55 29.82 31.23 38.03 40.00 43.83 47.32 47.71 43.83 39.39 29.34 a 25.93 a 37.00
1986 35.45 36.00 38.58 35.67 41.45 47.43 47.26 48.13 44.30 40.75 s ----- z ----- z 41.59
Period of Record Statistics
MEAN 31.44 33.61 33.95 35.79 39.62 44.50 46.62 47.46 44.39 39.98 35.92 33.56 39.26
S.D. 4.12 2.67 2.59 2.03 2.09 2.59 2.57 2.43 2.04 2.00 3.35 3.36 0.78
SKEW -0.62 0.22 -0.36 -0.65 -0.71 -0.50 -1.56 -1.01 -0.47 -0.39 -1.22 0.03 0.03
MAX 38.07 40.21 38.58 38.67 43.94 49.93 50.74 52.74 47.57 44.10 40.43 41.94 41.47
MIN 21.55 25.59 27.17 30.70 33.13 37.03 37.74 39.35 40.00 34.27 25.71 25.93 37.00
NO YRS 39 40 41 41 39 34 36 36 39 38 38 37 26