CLOVERDALE, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(351682)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.10 k 9999.00
1941 40.45 40.96 41.45 41.43 45.23 49.17 51.26 51.52 48.90 45.55 41.70 38.61 44.69
1942 36.48 37.96 36.73 a 41.77 45.13 49.27 53.06 52.81 47.73 46.84 40.60 39.35 43.98
1943 31.35 38.32 37.03 41.93 43.43 a 46.83 48.23 48.03 43.67 x 46.23 42.30 37.06 41.89
1944 37.10 37.10 36.48 41.22 c 44.13 47.50 50.42 52.39 50.07 48.87 40.63 37.06 43.58
1945 39.29 39.25 37.84 40.57 46.68 46.47 46.74 48.65 47.53 44.52 40.50 38.55 43.05
1946 37.42 37.79 38.29 39.00 45.10 47.70 49.90 49.00 47.43 40.90 36.43 38.55 42.29
1947 33.61 38.82 41.61 42.53 43.58 47.90 50.52 48.26 46.60 46.35 40.47 38.03 43.19
1948 ----- z ----- z ----- z ----- z ----- z ----- z 49.62 b 51.58 46.67 41.61 36.63 32.94 43.17
1949 26.10 35.00 39.45 40.93 a 45.85 d ----- z ----- z 50.50 s 48.28 a 38.71 44.30 36.58 39.47
1950 28.13 35.82 37.06 38.53 38.45 48.00 47.77 49.10 45.60 43.74 40.27 42.84 41.28
1951 34.26 36.82 35.52 39.50 44.00 45.87 49.81 47.68 48.03 46.42 41.73 34.32 42.00
1952 34.23 35.83 38.03 37.17 42.13 46.60 49.06 52.10 46.90 45.39 36.30 37.90 41.80
1953 43.19 38.04 37.87 39.37 43.23 47.17 48.61 51.71 49.03 46.81 44.23 40.10 a 44.11
1954 36.03 37.86 34.55 38.57 44.35 46.80 47.84 51.55 49.07 45.19 46.37 39.19 43.11
1955 36.19 35.82 35.26 37.03 41.03 b 47.07 49.42 45.81 46.43 46.52 40.96 b 37.42 41.58
1956 37.10 33.03 37.32 39.83 44.06 47.07 49.65 51.71 48.40 44.13 38.83 38.84 42.50
1957 31.45 38.04 39.81 41.40 45.71 48.50 48.35 48.61 50.73 46.19 38.50 40.35 43.14
1958 41.19 43.86 36.16 42.13 46.13 52.87 53.58 48.13 47.90 44.03 39.53 42.23 44.81
1959 38.58 37.57 40.03 42.00 44.03 50.43 49.77 47.84 49.63 47.52 40.70 38.00 43.84
1960 36.19 38.93 40.19 42.07 44.35 45.87 45.68 50.58 48.27 46.10 40.47 38.58 43.11
1961 42.58 42.14 40.13 39.57 45.03 47.47 51.68 51.06 45.63 c 44.35 38.00 38.32 43.83
1962 34.94 38.25 36.45 40.90 42.55 45.23 49.94 51.35 49.87 46.39 43.30 39.19 43.20
1963 30.97 45.36 37.42 40.37 42.23 46.40 49.26 51.48 51.30 47.39 43.07 40.26 43.79
1964 39.00 34.86 36.61 37.80 41.48 47.43 50.06 50.29 48.80 45.68 37.93 35.97 42.16
1965 37.65 39.68 37.19 40.90 42.00 44.80 49.58 52.23 47.00 48.68 45.20 36.18 c 43.42
1966 38.19 37.50 37.42 40.93 40.19 46.80 49.13 47.68 50.17 44.48 42.13 41.65 43.02
1967 40.26 36.36 35.84 35.27 41.87 49.47 47.10 48.68 48.50 45.19 41.60 36.13 42.19
1968 36.06 43.66 41.48 38.53 44.45 48.00 50.58 52.29 49.93 44.10 43.27 36.16 44.04
1969 32.61 37.14 37.65 40.60 45.77 53.13 48.87 47.48 50.00 44.55 41.50 41.39 43.39
1970 38.87 41.75 38.45 37.53 41.42 46.40 47.77 48.68 46.63 44.23 42.07 36.32 42.51
1971 38.26 37.29 36.65 38.73 43.43 a 46.43 49.55 52.26 47.80 42.39 41.30 36.81 42.57
1972 34.84 38.10 41.61 37.20 43.80 a 47.17 49.42 48.84 46.47 42.03 43.13 34.55 42.26
1973 36.10 38.89 38.29 40.10 43.97 47.67 48.39 47.42 49.23 45.00 39.20 42.00 43.02
1974 35.84 37.04 38.94 41.23 42.65 46.37 49.55 51.23 49.40 42.97 42.37 40.06 43.14
1975 38.90 37.68 36.55 36.40 42.84 46.60 51.35 50.13 47.97 46.03 39.73 40.26 42.87
1976 38.10 36.41 35.77 38.83 42.52 45.17 49.77 51.65 50.30 45.45 42.80 38.03 42.90
1977 36.65 40.82 37.06 39.93 42.48 48.13 48.35 53.61 49.00 44.77 40.20 40.94 43.50
1978 40.48 41.86 40.71 40.83 43.55 50.60 51.61 52.32 51.27 45.77 35.90 32.61 43.96
1979 30.90 37.86 40.87 42.03 44.93 a 45.53 51.90 51.00 51.77 48.13 40.27 41.90 43.93
1980 33.29 40.79 38.68 40.90 44.33 a 46.87 49.84 49.06 49.40 44.94 43.33 41.03 43.54
1981 42.23 39.32 39.45 41.77 45.39 48.97 50.52 51.94 49.17 43.61 41.20 39.52 44.42
1982 36.19 38.14 37.48 37.07 40.87 48.10 49.23 49.87 49.53 47.10 38.77 37.81 42.51
1983 42.32 42.64 43.19 39.47 45.94 49.37 51.97 50.74 47.07 43.35 43.73 33.87 44.47
1984 39.74 40.93 42.61 39.50 43.68 46.03 45.29 47.32 48.10 42.65 40.50 32.90 42.44
1985 33.61 32.50 32.77 39.33 41.71 43.93 47.65 48.00 44.73 40.74 31.40 33.55 39.16
1986 40.74 38.07 42.00 39.17 44.94 48.40 49.39 48.13 47.17 40.35 41.70 37.16 43.10
1987 37.35 38.61 39.39 40.10 42.84 43.40 49.80 a ----- z 45.63 42.06 42.40 34.39 41.45
1988 36.45 37.03 36.84 39.20 43.74 45.53 47.00 46.42 45.37 48.90 43.17 37.26 42.24
1989 36.35 32.32 40.77 43.57 44.16 50.63 49.52 51.45 47.67 43.97 41.57 37.03 43.25
1990 37.77 34.82 40.52 44.10 44.52 50.37 49.84 52.58 51.43 43.39 42.10 30.68 43.51
1991 34.74 42.79 36.65 ----- z ----- z 47.27 ----- z ----- z ----- z 41.45 41.60 39.42 40.56
1992 40.00 43.55 ----- z 44.00 44.29 46.97 ----- z 50.39 48.20 44.03 40.50 35.55 43.75
1993 33.45 34.75 40.48 43.70 47.87 49.53 52.35 51.16 46.03 45.26 34.20 36.97 42.98
1994 39.03 35.86 39.55 41.50 43.94 47.23 47.52 50.87 49.80 41.13 35.70 37.97 42.51
1995 41.74 41.00 38.52 39.77 44.87 47.73 52.06 48.90 52.67 44.03 45.33 40.23 44.74
1996 37.94 36.83 38.45 43.10 43.55 46.77 48.52 48.23 47.17 44.13 40.17 38.77 a 42.80
1997 38.06 37.96 38.52 40.70 46.65 48.13 49.68 51.55 51.60 44.87 44.20 35.87 43.98
1998 41.45 40.39 40.23 39.13 46.68 50.93 54.39 48.71 46.07 43.97 43.60 35.97 44.29
1999 37.61 38.50 37.35 38.03 41.65 48.93 50.39 52.81 44.90 42.84 45.03 41.39 43.29
2000 37.52 40.07 37.81 41.83 46.26 47.48 a 51.87 49.45 49.80 45.58 36.97 39.23 43.66
2001 39.10 35.86 39.68 38.63 42.81 46.57 48.32 52.48 47.97 43.13 43.80 40.48 43.24
2002 39.03 38.21 37.42 40.87 42.45 49.83 50.13 49.16 47.03 43.00 43.13 42.26 43.54
2003 44.55 37.43 43.39 41.80 42.74 48.33 49.19 49.61 48.23 50.35 39.30 40.94 44.66
2004 39.71 40.52 41.10 41.87 48.06 50.23 52.52 54.97 50.73 46.77 40.50 40.16 45.60
2005 40.39 37.71 41.06 43.07 49.84 49.17 49.97 49.81 43.37 47.84 39.20 38.97 44.20
2006 42.55 36.89 38.06 40.57 43.39 47.77 49.77 47.71 46.73 41.58 43.07 38.19 43.02
2007 35.19 40.86 41.23 a 40.83 42.32 48.73 53.68 51.45 48.00 45.55 41.00 39.61 44.04
2008 37.48 40.38 39.39 39.80 47.16 46.33 49.03 52.90 48.43 46.26 46.67 37.81 44.30
2009 39.00 37.96 39.65 41.33 44.81 50.87 52.29 53.16 51.13 47.61 43.77 37.19 44.90
2010 45.52 43.32 41.48 42.83 45.32 49.27 51.06 51.94 53.60 47.03 42.80 43.13 46.44
2011 41.55 38.18 42.71 40.30 44.19 50.70 51.29 50.90 51.10 48.97 41.13 36.84 44.82
2012 39.65 41.00 39.97 44.20 44.26 49.40 53.00 51.58 47.70 46.71 46.50 41.61 45.46
2013 37.94 41.79 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.86
Period of Record Statistics
MEAN 37.48 38.56 38.75 40.38 43.99 47.85 49.86 50.29 48.43 44.89 41.15 38.18 43.38
S.D. 3.61 2.70 2.20 1.93 1.93 1.89 1.84 1.96 2.00 2.29 2.87 2.65 1.12
SKEW -0.55 0.17 0.00 -0.21 0.16 0.39 0.14 -0.14 0.11 -0.18 -0.71 -0.43 -0.37
MAX 45.52 45.36 43.39 44.20 49.84 53.13 54.39 54.97 53.60 50.35 46.67 43.13 46.44
MIN 26.10 32.32 32.77 35.27 38.45 43.40 45.29 45.81 43.37 38.71 31.40 30.68 39.16
NO YRS 72 72 70 70 70 70 69 69 70 72 72 72 66