ROUND GROVE, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(357354)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199812
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
1920 ----- z ----- z 44.83 g 52.57 ----- z 72.60 82.42 ----- z 68.80 50.58 45.97 34.68 58.23
1921 35.97 41.39 47.10 50.57 57.97 69.27 80.58 77.35 67.50 64.97 50.07 38.55 56.77
1922 30.45 33.29 39.45 44.13 55.57 a 76.67 87.84 76.55 77.97 62.90 48.37 40.65 56.15
1923 40.26 44.93 50.55 56.23 64.19 68.97 83.48 84.61 75.60 60.06 53.83 39.68 60.20
1924 40.39 49.72 46.52 61.87 75.97 77.07 87.97 84.35 74.23 d 60.78 d 48.90 36.87 62.05
1925 41.52 44.93 54.77 56.60 69.06 ----- z 88.32 f 74.75 s 65.43 63.16 57.65 m 47.97 55.43
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.72 l 39.19 39.19
1927 40.94 41.54 49.42 51.10 57.74 69.70 82.55 80.71 68.37 61.39 49.27 38.97 57.64
1928 45.26 47.55 52.45 52.23 72.90 72.10 87.10 84.84 78.00 60.58 50.27 35.68 61.58
1929 28.10 30.89 39.45 40.83 56.10 69.00 ----- z ----- z ----- z ----- z ----- z 47.83 y 44.06
1930 34.76 f 46.39 50.81 58.20 60.68 70.43 84.35 80.71 71.13 59.42 50.87 42.23 61.38
1931 42.58 45.04 49.35 57.33 71.81 71.30 89.32 86.45 70.83 62.65 44.03 36.52 60.60
1932 33.97 40.24 47.71 52.57 62.61 74.77 ----- z ----- z ----- z ----- z ----- z ----- z 51.98
1933 32.32 34.04 41.19 53.23 51.81 70.77 85.29 83.45 70.23 70.29 56.03 43.68 57.69
1934 45.52 48.11 59.97 66.17 67.39 72.33 83.55 85.97 76.00 64.16 50.07 41.13 63.36
1935 41.16 43.89 42.10 52.17 61.55 70.70 77.94 84.55 80.00 59.42 46.83 42.87 58.60
1936 37.32 38.69 45.94 55.33 ----- z ----- z ----- z 80.52 66.77 59.23 46.63 35.10 51.72
1937 22.58 35.57 43.10 48.37 64.06 64.73 76.10 77.10 74.83 57.26 44.17 41.26 54.09
1938 40.90 36.86 39.81 51.35 m 64.35 74.37 83.97 82.55 78.17 60.16 47.83 45.03 59.45
1939 40.71 38.61 51.65 63.07 65.65 69.13 82.52 87.00 73.50 62.00 54.67 44.61 61.09
1940 39.58 37.90 45.16 50.17 59.26 76.63 82.29 87.71 70.80 63.13 45.20 45.58 58.62
1941 39.03 44.82 53.55 55.77 62.90 66.97 83.03 76.48 65.50 59.10 54.20 41.32 i 60.12
1942 35.77 39.61 48.65 54.90 57.19 69.10 84.37 a 84.71 76.93 67.87 47.77 42.32 59.10
1943 39.68 45.64 49.00 58.07 61.58 65.57 82.19 79.48 82.77 59.42 53.17 43.03 59.97
1944 41.58 39.41 48.00 52.83 65.68 65.43 80.32 81.23 77.07 68.65 43.83 42.81 58.90
1945 41.65 42.36 43.16 53.10 62.35 70.50 85.71 84.68 74.63 66.74 44.37 38.84 59.01
1946 39.74 41.96 46.16 59.97 66.68 72.73 83.13 85.82 t ----- z ----- z ----- z ----- z 58.62
1947 ----- z ----- z ----- z ----- z 75.57 a 69.70 81.06 80.68 79.10 65.48 48.77 46.03 68.30
1948 50.71 44.34 46.55 48.77 59.74 73.13 79.39 78.61 70.90 63.10 45.47 34.26 57.91
1949 30.03 37.93 45.23 63.80 68.42 75.30 83.77 a 81.23 85.67 z 62.71 q 60.67 38.55 58.49
1950 27.19 41.50 41.32 54.37 63.26 67.04 d ----- z 90.26 69.47 61.71 51.17 47.61 55.90
1951 38.23 45.10 h 46.03 61.93 63.61 76.77 84.13 81.94 79.23 56.71 46.87 34.65 60.92
1952 33.61 40.17 39.58 58.43 64.16 66.50 82.35 80.58 78.57 73.71 49.20 38.42 58.77
1953 43.42 44.32 46.61 53.33 55.32 64.43 83.90 78.61 80.57 64.00 49.67 44.29 59.04
1954 38.00 47.64 44.81 58.10 69.45 68.10 82.65 75.52 71.47 63.90 53.87 39.74 59.44
1955 35.52 38.75 43.77 45.77 61.87 73.93 77.71 86.87 74.55 a 64.94 44.52 a 36.39 57.05
1956 37.97 36.41 45.42 56.60 64.52 68.80 81.35 78.68 75.43 57.52 53.53 46.00 58.52
1957 33.81 45.54 45.97 55.77 61.29 74.40 78.77 78.29 78.17 53.97 46.03 43.27 e 57.94
1958 41.26 44.79 42.19 51.87 70.90 69.97 80.94 84.45 72.87 68.45 51.23 49.48 60.70
1959 42.13 41.29 50.23 61.63 59.06 75.23 88.19 82.17 a 67.97 65.00 h 57.57 43.97 60.86
1960 36.35 39.90 50.71 54.60 58.87 77.50 f 87.45 80.94 79.63 62.77 43.47 43.42 58.01
1961 48.06 43.50 45.26 57.03 59.97 79.57 85.81 84.77 69.87 61.16 48.62 d 39.37 a 60.25
1962 40.35 40.07 44.00 61.33 57.55 73.37 82.52 b 79.81 78.03 62.39 49.93 47.71 59.76
1963 42.94 50.75 45.26 46.13 64.81 68.23 75.68 79.26 76.63 61.81 47.07 46.35 58.74
1964 37.97 41.83 43.26 53.27 60.84 67.07 80.00 79.77 73.13 69.42 45.00 37.00 57.38
1965 39.29 46.36 51.52 54.17 62.65 70.90 80.97 76.58 70.17 69.74 47.50 38.52 59.03
1966 37.71 40.32 48.57 a 61.27 70.84 69.77 79.42 e 82.87 75.17 65.90 47.10 40.68 59.97
1967 40.84 47.36 43.45 43.40 64.84 70.57 84.10 87.84 79.43 63.68 51.73 34.52 59.31
1968 39.32 48.17 52.97 55.43 64.16 73.63 87.32 74.74 73.97 60.68 44.87 35.97 59.27
1969 35.74 38.00 46.00 54.50 68.55 70.20 81.13 83.03 74.70 54.71 54.69 a 41.23 58.54
1970 39.06 48.71 48.03 49.00 65.45 73.83 85.10 85.77 71.33 61.29 46.20 34.61 59.03
1971 40.19 44.68 41.87 52.77 60.77 67.67 81.68 84.71 68.54 b 57.29 46.33 33.52 56.67
1972 36.13 43.34 52.87 52.14 a 67.55 74.83 83.84 83.16 69.90 60.13 43.50 34.32 58.48
1973 37.77 44.32 43.97 57.40 69.68 73.70 84.55 81.81 72.73 60.97 39.87 40.32 58.92
1974 36.10 41.39 45.77 52.62 a 62.13 78.53 78.84 81.97 81.20 64.87 a 51.10 38.68 59.43
1975 39.55 38.96 41.42 46.07 64.69 b 70.67 80.61 76.55 80.43 b 56.42 43.33 f 46.38 b 58.34
1976 43.32 43.21 45.40 a 54.37 67.35 70.80 81.48 71.55 75.23 66.58 59.27 49.52 60.67
1977 39.19 51.21 44.55 63.40 55.42 78.23 84.33 a 84.90 71.57 64.03 46.90 42.48 60.52
1978 42.61 48.46 56.35 51.57 61.71 74.47 82.65 81.39 69.37 73.90 46.80 37.10 60.53
1979 37.39 39.46 51.58 54.40 66.87 75.23 83.97 79.70 a 80.03 64.52 44.67 45.26 60.26
1980 41.42 47.00 45.81 58.07 62.52 66.77 82.77 81.23 75.60 65.35 51.40 47.74 60.47
1981 46.35 45.96 49.13 58.83 62.68 73.07 83.42 87.71 76.87 58.87 48.87 42.10 61.15
1982 36.71 40.63 a 44.10 50.77 65.68 69.60 78.00 81.71 68.53 58.84 43.63 37.16 56.28
1983 41.45 42.82 43.84 49.13 63.32 68.27 75.39 c 79.13 73.14 b 64.26 41.63 36.68 56.59
1984 43.32 43.72 49.74 50.00 62.77 66.93 85.94 83.19 70.39 b 51.90 41.17 36.35 57.12
1985 40.61 42.43 44.32 60.87 62.65 75.80 84.08 r ----- z 64.82 b 59.19 38.60 42.87 53.22
1986 48.03 46.11 54.16 55.10 62.84 76.79 b ----- z ----- z 63.54 b 64.58 49.70 44.39 56.52
1987 37.42 44.21 48.33 a 63.62 a 67.03 77.26 g ----- z ----- z ----- z ----- z ----- z ----- z 52.12
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 38.18 n 9999.00
1998 46.05 j ----- z ----- z ----- z ----- z ----- z 87.84 ----- z 81.40 ----- z 44.13 32.89 v 71.12
Period of Record Statistics
MEAN 38.97 42.64 46.85 54.60 63.64 71.47 82.75 81.75 73.79 62.34 48.36 40.86 59.02
S.D. 4.89 4.27 4.33 5.31 4.82 3.69 3.16 3.73 4.71 4.62 4.51 4.33 1.72
SKEW -0.68 -0.32 0.55 -0.16 0.23 0.15 -0.19 -0.18 -0.14 0.08 0.47 0.14 -0.22
MAX 50.71 51.21 59.97 66.17 75.97 79.57 89.32 90.26 82.77 73.90 60.67 49.52 63.36
MIN 22.58 30.89 39.45 40.83 51.81 64.43 75.39 71.55 63.54 50.58 38.60 33.52 54.09
NO YRS 64 64 65 65 65 63 60 59 63 61 62 63 48