DAYVILLE, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(352168)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197809
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
1895 ----- z ----- z ----- z ----- z ----- z 44.20 48.68 46.58 40.87 31.16 23.90 28.55 37.70
1896 32.10 31.10 30.52 34.53 40.16 47.47 53.77 49.26 41.30 34.00 28.40 35.48 38.17
1897 27.13 28.64 28.48 34.73 47.00 k 47.27 48.20 a 50.55 41.97 32.16 30.43 30.58 36.38
1898 21.06 33.93 25.39 36.53 39.06 47.30 48.90 51.45 41.60 34.97 28.20 21.74 35.85
1899 30.29 25.46 b 30.94 35.93 38.39 43.07 49.71 46.61 41.70 34.48 38.37 28.19 36.93
1900 29.84 28.68 35.63 a 35.47 42.32 49.50 50.10 47.39 41.57 36.26 28.13 31.77 38.05
1901 26.10 31.21 d 29.52 30.68 b 39.22 v 44.82 h 49.46 c 51.68 42.65 g 38.19 d 33.76 a 28.54 c 35.46
1902 21.10 b 32.57 31.77 36.90 43.23 44.30 46.84 47.55 40.10 a 35.23 32.00 29.61 36.77
1903 29.16 23.57 31.39 33.33 39.10 51.53 49.26 49.23 41.43 34.77 35.33 26.42 37.04
1904 28.45 29.59 34.13 38.03 42.19 46.27 53.45 50.58 42.43 37.77 35.47 27.13 38.79
1905 29.61 23.81 a 34.68 36.73 40.58 47.77 53.13 49.13 44.33 34.03 23.60 28.00 37.12
1906 30.16 30.43 27.29 36.63 42.23 44.40 53.19 48.84 42.47 35.90 31.27 30.55 37.78
1907 21.55 31.18 33.26 34.40 39.74 45.38 a 50.00 46.06 39.79 b 35.44 d 30.43 g 30.52 37.03
1908 28.40 a 26.64 a 30.61 33.07 37.45 43.87 50.77 46.35 40.30 35.43 h 29.50 24.07 b 35.55
1909 21.10 a 32.14 29.19 31.23 36.84 45.47 48.48 42.42 44.00 33.68 34.59 a 21.83 b 35.08
1910 21.68 26.04 35.15 d 38.17 41.03 43.59 c 48.48 41.13 38.10 34.97 31.53 28.27 a 35.68
1911 27.32 f 20.42 b 27.40 a 32.03 36.59 b 46.53 47.29 43.81 39.77 30.84 28.40 23.94 34.27
1912 24.71 29.72 27.19 34.17 40.74 45.87 48.48 46.45 34.60 30.84 32.43 24.23 34.95
1913 23.10 23.89 29.42 35.70 40.03 47.40 49.39 49.19 39.47 31.42 34.07 21.81 35.41
1914 32.65 29.07 31.61 36.60 39.39 44.70 49.32 45.68 38.07 36.32 26.57 16.45 35.54
1915 23.58 30.93 32.16 35.93 41.10 43.10 48.19 50.52 40.90 32.71 31.40 28.71 36.60
1916 13.29 27.18 a 32.50 a 34.63 36.61 42.23 47.45 45.19 37.70 25.84 23.57 23.74 32.50
1917 19.87 25.54 25.97 35.17 40.94 41.57 49.52 46.42 43.50 29.71 30.10 37.68 35.50
1918 28.65 28.07 30.81 29.90 34.45 47.37 47.81 46.77 44.33 37.39 29.03 23.74 35.69
1919 23.94 30.21 30.29 35.30 38.61 40.47 48.84 47.06 38.60 30.10 28.17 15.06 33.89
1920 22.68 21.17 31.10 32.47 34.77 44.20 48.35 46.68 41.50 37.32 29.30 29.81 34.95
1921 28.23 29.82 33.61 32.60 40.29 48.23 45.45 45.90 36.79 b 33.70 a 32.40 22.94 35.83
1922 16.60 a 25.11 a 30.48 32.37 38.29 46.10 a 49.52 49.81 38.23 36.19 27.50 23.61 34.48
1923 28.90 19.93 26.97 34.93 40.58 45.10 52.03 52.81 44.81 d 34.89 d 28.62 a 25.68 36.27
1924 22.03 32.24 28.58 32.27 39.00 43.00 n 46.10 44.39 40.80 36.65 31.27 18.33 a 33.79
1925 32.45 33.61 30.26 37.33 42.42 47.17 51.06 46.35 43.17 30.94 29.60 28.35 37.73
1926 23.74 33.25 30.26 39.43 40.39 48.03 54.00 48.52 37.70 33.84 34.27 26.71 37.51
1927 25.94 32.71 30.26 32.90 39.87 a 48.23 49.65 48.94 43.60 35.97 36.87 19.16 37.01
1928 27.00 26.38 33.94 32.20 40.55 45.33 51.90 45.61 38.90 33.90 30.13 22.80 a 35.72
1929 15.35 15.14 32.03 a 31.63 38.00 45.43 50.87 49.10 38.30 33.45 21.47 31.19 33.50
1930 9.23 34.82 31.23 36.20 39.74 43.77 51.07 a 49.87 44.00 32.61 24.77 23.87 a 35.10
1931 28.71 26.76 c 31.87 a 34.03 40.97 48.17 52.16 48.13 42.80 34.90 29.24 a 27.59 b 37.11
1932 23.58 17.40 d 34.87 35.37 40.39 47.40 49.71 48.19 39.97 37.40 a 32.97 20.15 d 35.62
1933 26.00 20.50 32.69 b 31.72 a 38.10 50.13 52.35 50.65 41.27 39.54 e 26.83 35.97 37.15
1934 31.97 30.57 34.00 38.63 45.32 46.27 51.00 49.10 41.20 38.58 35.93 28.97 39.30
1935 28.08 e 27.96 27.77 a 34.10 a 37.26 45.24 a 52.07 a ----- z ----- z ----- z ----- z ----- z 36.07
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 52.32 44.10 48.26 g 45.04 d 34.17 27.75 c 40.67
1939 40.36 f ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 32.50 y 34.34 34.03 38.13 43.35 49.77 52.61 48.52 b 47.43 39.10 29.40 27.48 40.38
1941 30.71 34.15 b 30.68 34.70 43.29 46.63 52.16 51.90 44.40 j 36.06 31.60 29.40 a 38.30
1942 19.90 b 27.32 28.06 35.17 39.94 42.90 a 51.68 48.74 39.77 34.23 31.70 28.35 35.65
1943 17.03 27.22 a 28.00 38.07 37.23 42.03 47.23 45.45 40.47 36.90 30.00 23.45 34.42
1944 22.23 27.07 27.43 j 34.47 38.97 45.77 50.71 47.03 b 41.83 35.90 28.53 23.42 35.99
1945 25.52 b 30.15 a 29.74 34.10 41.58 44.27 48.61 48.94 39.30 33.61 31.70 23.90 35.95
1946 24.81 26.54 30.71 31.23 38.45 44.70 50.10 47.32 40.27 32.57 a 26.47 25.55 34.89
1947 18.19 27.82 ----- z 34.00 42.23 46.40 50.35 45.81 43.27 41.38 b 32.47 28.19 37.28
1948 ----- z ----- z ----- z ----- z ----- z ----- z 47.58 45.10 39.50 31.23 a 27.43 19.29 35.02
1949 3.81 25.11 29.81 28.93 40.10 43.38 a 48.13 47.61 40.80 26.39 28.40 25.65 32.34
1950 18.17 a 27.46 28.74 29.77 36.32 47.07 49.87 48.77 40.87 40.80 a 34.60 34.74 36.43
1951 25.45 29.11 26.06 ----- z ----- z ----- z 49.13 a 44.97 38.34 a 34.16 28.10 a 24.16 33.28
1952 23.74 25.34 28.20 f 33.73 41.87 a 44.87 48.26 47.77 40.57 32.81 17.97 27.77 34.97
1953 35.39 27.93 28.97 31.93 38.65 41.43 46.42 49.13 a 40.14 a 32.10 35.43 26.42 36.16
1954 27.19 29.13 e 23.29 33.00 38.29 42.63 46.32 44.77 39.27 31.45 30.77 21.90 34.00
1955 22.06 23.11 24.87 31.43 37.00 45.67 47.87 45.16 40.33 36.36 i 28.63 27.58 33.97
1956 26.80 a 20.41 28.23 29.63 43.06 44.23 50.48 47.90 39.00 35.26 25.04 e 24.23 34.52
1957 11.58 27.54 36.11 c 34.43 42.83 a 49.75 b 49.18 c 47.14 c 41.62 a 38.13 25.18 b 29.23 36.06
1958 29.77 36.46 27.68 34.79 a 44.07 a 50.26 c 50.45 51.70 a 41.30 31.81 30.63 30.14 b 38.26
1959 30.23 29.32 29.94 33.93 37.53 a 47.00 b 48.94 46.71 42.21 a 36.42 22.97 22.35 35.63
1960 21.45 27.07 30.29 35.50 37.90 45.20 52.13 46.71 40.67 34.61 30.83 23.77 35.51
1961 27.32 34.29 34.24 b 34.90 a 41.39 49.20 51.94 52.81 39.73 35.45 25.30 27.61 37.85
1962 19.97 28.14 30.16 36.87 40.84 44.00 48.81 47.94 40.70 35.16 32.67 26.71 36.00
1963 15.42 33.57 30.23 34.37 42.10 46.27 47.03 47.68 46.80 38.35 33.63 25.48 36.74
1964 27.81 21.79 28.23 30.20 37.23 46.30 50.58 46.57 a 38.60 33.16 29.37 29.03 a 34.90
1965 28.84 30.04 23.19 36.63 37.71 45.50 49.97 50.06 36.63 34.94 33.27 23.32 35.84
1966 26.52 26.32 29.55 32.90 39.71 45.10 48.26 46.94 44.93 34.45 34.47 29.58 36.56
1967 30.35 27.36 29.00 30.27 38.45 46.93 50.00 49.26 43.83 35.65 30.27 22.61 36.16
1968 24.68 32.38 30.90 31.90 39.65 47.57 50.55 50.06 42.17 34.90 33.00 27.16 37.08
1969 22.39 26.25 26.48 33.27 41.58 48.73 47.68 45.29 42.50 30.94 25.33 28.29 34.89
1970 29.52 27.75 28.45 28.53 38.74 49.70 49.94 46.35 38.27 32.10 33.17 26.00 35.71
1971 25.81 24.89 27.48 31.60 40.39 44.23 49.16 51.65 37.53 32.19 31.23 25.39 35.13
1972 23.94 29.55 32.48 31.30 39.42 45.87 48.52 48.48 38.40 30.94 30.97 20.26 35.01
1973 ----- z 28.75 29.77 31.67 40.26 46.57 48.16 46.39 42.23 34.10 ----- z ----- z 38.65
1974 21.81 29.00 30.84 ----- z 37.52 47.50 49.19 47.35 36.93 29.55 31.00 25.35 35.10
1975 26.87 27.46 27.39 30.07 37.42 44.70 54.35 46.29 37.97 ----- z ----- z 28.00 36.05
1976 25.19 25.79 ----- z ----- z ----- z ----- z ----- z ----- z 42.17 30.10 ----- z 18.68 28.39
1977 15.45 25.39 27.81 32.87 38.03 47.00 48.32 50.45 ----- z ----- z ----- z ----- z 35.67
1978 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.93 ----- z ----- z ----- z 40.93
Period of Record Statistics
MEAN 24.38 27.91 30.09 33.90 39.72 45.93 49.73 47.75 40.78 34.40 30.07 26.10 35.97
S.D. 5.76 4.13 2.80 2.51 2.18 2.28 1.97 2.32 2.38 3.20 3.80 4.24 1.41
SKEW -1.00 -0.54 -0.06 -0.01 0.07 0.04 0.30 -0.05 0.24 0.22 -0.52 0.03 -0.10
MAX 35.39 36.46 36.11 39.43 45.32 51.53 54.35 52.81 47.43 45.04 38.37 37.68 39.30
MIN 3.81 15.14 23.19 28.53 34.45 40.47 45.45 41.13 34.60 25.84 17.97 15.06 32.34
NO YRS 74 77 73 74 73 74 79 78 76 75 74 77 58