GRANTS PASS, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(353445)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1893 ----- z 28.11 32.84 35.31 a 40.39 41.77 46.77 46.70 a 43.75 b 37.03 32.97 30.47 a 37.83
1894 31.61 28.32 33.70 a 34.77 41.58 46.93 49.48 49.39 41.07 a 38.62 b 33.60 30.33 a 38.28
1895 30.42 32.56 a 30.06 36.83 a 42.84 43.90 50.31 b 46.94 43.46 b 35.55 27.93 33.48 37.86
1896 34.35 31.52 b 36.27 a 35.93 40.94 46.41 a 52.10 50.52 40.93 b 36.19 34.14 a 38.13 39.79
1897 33.00 e 34.71 33.52 38.20 45.93 b 47.30 48.87 50.68 c 45.47 38.03 36.37 34.48 40.55
1898 29.19 34.93 32.00 39.23 41.83 a 47.70 49.70 a 53.53 a 44.63 38.32 33.10 27.74 39.33
1899 35.10 b 31.14 36.03 a 37.80 41.52 46.10 50.55 49.16 44.24 a 37.61 42.17 34.19 40.47
1900 35.94 34.25 38.65 38.39 b 44.39 50.83 48.63 a 46.77 a 44.27 40.27 a 39.41 a 34.37 a 41.35
1901 30.71 34.68 33.74 34.70 42.35 43.50 48.18 c 50.74 43.43 45.20 a 35.24 a 29.87 a 39.36
1902 29.06 37.89 33.53 a 35.40 42.52 44.77 47.50 a 48.61 40.07 36.45 35.03 32.48 38.61
1903 32.39 25.57 32.65 32.21 a 39.19 49.43 46.37 a 47.97 a 41.03 38.48 38.90 31.77 38.00
1904 31.43 a 32.48 35.77 39.23 40.32 43.27 49.90 a 48.45 44.56 c 39.19 38.30 32.23 39.59
1905 34.03 32.70 a 37.45 36.47 40.26 44.38 a 51.43 a 47.35 43.57 35.20 a 25.10 29.03 a 38.08
1906 32.32 32.86 34.29 37.04 b 40.17 b 44.80 53.42 47.52 44.50 b 37.30 a 34.97 34.74 39.49
1907 29.71 37.04 33.27 a 37.30 40.69 b 45.57 49.00 46.23 41.57 41.16 33.43 36.58 39.29
1908 32.71 29.69 30.61 35.17 36.42 42.60 50.74 45.74 39.33 38.00 35.73 30.29 37.25
1909 32.60 a 34.89 32.84 31.27 36.45 44.60 48.52 45.29 44.60 39.74 38.57 27.71 38.09
1910 29.65 31.82 35.84 37.60 42.32 43.53 50.03 42.61 40.37 39.04 c 35.53 35.35 38.64
1911 30.26 28.07 30.46 c 32.87 38.68 44.27 48.90 a 44.28 b 42.39 b 34.96 d 33.69 a 30.81 36.64
1912 36.61 36.07 30.81 35.57 41.84 47.23 49.55 47.48 43.40 33.23 38.00 30.68 39.21
1913 29.29 26.61 32.65 35.87 40.81 47.30 50.97 51.68 40.33 35.71 38.60 32.87 38.56
1914 35.00 31.36 34.58 39.43 41.74 45.37 49.77 47.45 43.07 36.48 30.63 26.10 38.42
1915 29.84 33.18 35.77 38.07 42.68 44.00 49.81 51.55 40.53 33.61 36.43 35.58 39.25
1916 28.61 37.07 34.03 35.67 38.65 44.30 47.68 48.71 42.70 30.39 29.23 29.97 37.25
1917 26.68 30.57 29.35 36.90 39.77 40.63 49.39 48.77 43.60 32.10 35.90 36.58 37.52
1918 33.65 31.57 34.74 31.53 36.68 45.33 47.45 47.06 48.70 41.10 34.53 29.77 38.51
1919 31.17 a 34.18 36.37 a 38.23 40.81 43.73 51.10 50.52 45.60 33.50 a 33.77 29.57 a 39.04
1920 30.94 27.66 33.58 36.00 37.35 46.97 50.29 51.55 46.20 41.00 35.37 34.06 39.25
1921 34.00 35.54 37.45 38.20 42.68 49.50 48.71 50.19 41.37 40.55 38.97 31.90 40.75
1922 26.71 31.25 34.00 35.20 42.19 47.77 50.87 49.16 44.13 40.97 32.03 32.97 38.94
1923 33.19 26.89 29.06 38.80 43.55 47.73 52.94 51.19 45.60 38.65 32.83 29.87 39.19
1924 29.19 38.00 31.52 35.80 44.29 46.90 48.23 50.03 a 41.50 37.06 37.13 27.84 38.96
1925 35.97 38.46 38.94 39.37 45.61 43.90 51.48 49.39 44.07 33.42 35.43 33.03 40.76
1926 33.58 36.79 32.26 39.53 42.87 47.53 51.35 49.97 40.47 40.58 39.70 32.16 40.57
1927 29.16 28.14 31.84 34.63 41.52 51.60 51.68 50.23 44.00 37.42 35.77 28.52 38.71
1928 32.81 30.59 39.41 d 39.14 a 43.90 a 47.17 52.48 47.87 44.83 38.03 35.57 30.41 b 40.18
1929 30.19 23.36 32.97 33.57 39.55 46.13 48.84 46.74 37.13 35.74 22.03 32.90 35.76
1930 23.03 34.43 31.55 37.03 37.19 42.13 46.87 49.74 45.53 35.03 31.47 30.87 37.07
1931 32.68 32.00 37.35 37.50 43.97 47.23 50.42 47.19 42.80 37.10 31.10 32.29 39.30
1932 29.81 30.03 36.61 37.67 41.26 47.37 ----- z 44.46 e 42.73 37.45 38.07 27.42 37.53
1933 28.55 27.89 34.13 35.73 40.10 b 47.47 50.68 50.16 42.60 36.97 32.47 37.52 38.69
1934 38.71 36.07 40.48 41.63 47.61 47.20 50.23 51.35 43.53 40.55 40.70 33.68 42.65
1935 32.23 33.96 32.06 36.67 38.32 46.43 50.13 49.06 45.20 38.68 31.90 30.87 38.79
1936 34.32 34.34 33.03 39.17 43.19 48.10 51.03 49.39 41.50 34.55 23.00 33.29 38.74
1937 24.42 33.04 37.16 37.33 43.50 a 50.53 52.52 48.39 45.03 42.84 41.00 37.55 41.11
1938 33.68 33.71 34.68 39.47 40.90 45.13 53.23 45.26 45.40 37.65 32.03 34.00 39.59
1939 32.68 31.00 a 34.10 38.13 42.29 45.67 51.58 50.71 46.07 40.84 33.23 37.81 40.34
1940 35.26 39.62 37.87 40.50 44.87 48.97 52.16 50.84 49.93 44.10 36.93 35.61 43.06
1941 35.74 36.46 35.65 37.13 44.90 48.80 53.68 52.94 43.10 39.26 39.13 35.23 41.83
1942 32.16 31.43 36.52 41.53 46.97 45.80 52.61 52.00 43.14 h 39.48 37.17 36.00 41.06
1943 30.23 32.21 34.32 38.47 38.87 44.67 48.32 46.23 44.90 39.26 34.80 29.39 38.47
1944 28.71 29.31 29.39 35.10 42.90 47.20 52.65 49.06 45.43 43.29 36.47 34.65 39.51
1945 35.13 35.29 35.87 37.47 46.32 46.40 51.35 52.61 43.40 41.74 38.93 36.29 41.73
1946 32.32 32.96 35.87 38.23 43.29 48.53 51.81 51.71 43.13 37.52 33.53 33.65 40.21
1947 28.29 35.54 38.13 39.97 45.03 48.00 51.77 48.65 44.50 46.52 36.63 33.55 41.38
1948 30.48 30.79 33.84 36.63 43.90 50.70 49.20 a 49.74 45.60 40.39 33.33 30.23 39.57
1949 19.29 32.61 36.97 38.37 45.26 44.89 l 50.13 48.90 46.57 35.16 37.30 32.19 38.43
1950 29.23 31.64 34.68 34.83 38.83 a 47.87 48.90 47.52 42.70 45.65 40.60 41.13 40.30
1951 34.03 34.04 31.48 38.00 a 41.71 45.20 48.97 46.71 45.10 41.37 a 37.53 32.90 39.75
1952 31.35 33.55 33.45 37.40 41.55 46.90 52.16 50.10 47.13 40.90 28.83 35.10 39.87
1953 38.87 a 33.54 33.32 37.73 41.13 45.87 48.97 51.70 a 48.00 a 39.48 43.43 35.74 41.48
1954 34.13 35.00 a 32.61 37.97 42.87 a 45.73 50.19 50.39 44.43 37.26 38.63 33.19 40.20
1955 31.48 30.07 32.65 35.93 42.71 47.40 48.52 49.48 45.07 43.65 38.13 37.61 40.23
1956 36.00 29.55 33.77 39.43 45.67 a 48.34 a 54.13 50.97 a 45.40 41.10 34.30 32.42 40.92
1957 28.48 34.86 40.37 a 39.17 46.26 50.90 51.35 48.55 48.90 42.77 33.70 35.32 41.72
1958 36.19 40.32 33.39 39.23 46.58 53.53 56.60 a 54.68 45.70 39.27 a 41.03 39.03 43.80
1959 37.06 33.75 34.97 38.70 41.65 49.73 52.71 48.32 45.67 40.13 a 28.90 28.71 40.03
1960 33.06 33.97 39.39 40.43 44.39 49.10 54.77 50.61 46.43 40.03 35.93 31.68 41.65
1961 33.29 38.61 37.71 37.57 43.87 52.17 52.71 54.35 42.80 40.47 a 33.20 33.58 41.69
1962 27.97 32.89 34.29 38.87 42.32 45.57 50.26 51.68 47.43 ----- z 40.03 34.35 40.51
1963 23.68 40.61 34.61 38.70 46.06 48.90 50.61 51.23 49.77 44.26 38.60 32.90 41.66
1964 33.77 27.83 33.58 34.53 41.61 48.50 54.16 50.84 43.23 41.45 37.93 36.29 40.31
1965 35.32 31.86 32.29 41.20 41.71 48.43 53.55 54.10 42.83 42.81 41.27 31.16 41.38
1966 32.81 32.14 35.87 38.47 43.61 48.53 51.35 52.26 49.23 40.48 39.97 36.61 41.78
1967 35.03 33.54 34.39 36.23 43.03 51.13 55.29 55.13 48.37 c 42.00 37.23 30.35 41.81
1968 31.45 38.24 36.52 35.67 42.97 50.57 54.35 53.39 46.97 41.19 40.33 33.71 42.11
1969 31.97 33.46 31.81 38.67 46.45 53.63 52.52 50.55 49.77 39.87 36.40 36.26 41.78
1970 38.58 35.29 35.52 34.43 42.77 52.40 53.68 50.23 42.97 38.13 41.10 34.39 41.62
1971 30.19 33.50 35.45 36.83 43.74 47.47 53.90 55.42 45.17 38.94 36.27 31.55 40.70
1972 31.00 34.48 39.42 37.07 44.29 49.90 54.39 52.77 45.00 39.65 38.50 28.68 41.26
1973 33.29 36.07 35.23 37.50 45.84 49.90 52.68 50.90 47.73 39.61 39.90 38.32 42.25
1974 29.71 32.54 36.84 37.67 42.74 50.07 52.84 53.81 46.43 36.87 39.10 36.35 41.25
1975 33.81 34.71 36.16 34.73 43.55 48.43 54.06 50.52 47.07 43.23 36.47 37.45 41.68
1976 33.58 31.79 33.52 36.20 41.77 46.83 53.74 53.77 49.50 39.10 39.73 29.32 40.74
1977 28.48 32.96 34.32 37.60 42.26 53.43 52.13 56.58 49.20 42.84 36.83 37.39 42.00
1978 37.03 36.61 39.55 39.70 41.97 48.27 53.23 52.23 46.97 40.68 30.93 29.87 41.42
1979 29.35 35.86 38.77 41.03 44.26 48.00 52.35 53.00 48.53 46.47 a 37.10 35.19 42.49
1980 33.10 37.69 35.19 39.67 43.26 ----- z 53.61 49.29 47.57 42.58 40.37 34.45 41.52
1981 37.65 35.79 37.90 41.20 45.68 51.07 52.74 ----- z ----- z 41.71 41.87 39.77 42.54
1982 32.13 33.68 35.71 36.57 43.32 52.93 54.16 53.06 47.77 43.23 35.90 34.52 41.91
1983 36.10 39.21 41.84 38.37 46.77 50.50 53.48 56.16 47.90 44.52 40.97 37.06 44.41
1984 33.87 35.59 38.55 39.13 43.26 47.33 53.00 52.06 44.97 41.35 38.27 32.55 41.66
1985 29.45 32.21 32.03 40.07 ----- z ----- z 54.81 49.42 ----- z 37.84 30.73 29.03 37.29
1986 37.35 39.11 39.29 38.37 43.48 51.70 50.84 54.42 45.73 40.74 38.93 35.10 42.92
1987 30.90 34.07 36.45 39.80 45.90 51.40 52.71 51.03 44.57 ----- z 38.50 32.65 41.63
1988 35.03 31.69 32.32 41.37 42.32 48.90 54.39 51.16 45.47 42.00 39.67 32.23 41.38
1989 31.81 28.00 38.71 43.10 44.13 49.17 51.45 52.58 46.00 39.52 34.10 31.16 40.81
1990 33.58 31.00 36.71 42.33 42.23 48.90 55.10 54.65 49.23 40.65 36.60 25.32 41.36
1991 27.61 36.89 34.48 37.33 ----- z 45.43 52.10 50.13 42.90 37.55 39.27 34.48 39.83
1992 33.23 36.66 37.55 41.63 43.81 51.57 52.29 48.35 42.47 39.94 36.57 33.48 41.46
1993 31.81 31.43 40.71 40.17 43.94 47.30 46.81 48.65 41.77 40.10 26.50 32.42 39.30
1994 34.74 32.00 32.71 38.40 44.19 45.77 52.29 47.71 43.80 34.26 31.20 31.06 39.01
1995 36.26 38.29 34.42 35.33 40.52 44.83 51.39 45.81 46.43 35.23 39.93 37.32 40.48
1996 35.94 37.28 34.26 37.43 39.29 43.90 51.77 47.06 40.30 38.42 37.67 35.61 39.91
1997 31.74 31.61 34.19 36.83 41.35 46.83 49.55 51.29 46.10 41.32 39.97 31.42 40.18
1998 37.84 35.50 35.61 36.87 44.13 45.97 53.68 49.77 44.80 37.35 39.57 30.32 40.95
1999 32.71 33.68 33.77 33.67 40.07 a 44.03 47.52 52.23 41.47 35.55 40.17 32.81 38.97
2000 34.39 37.97 31.71 38.40 42.42 45.03 49.94 48.55 45.50 38.71 33.93 34.00 40.05
2001 29.87 29.96 34.32 34.40 39.81 44.47 49.77 50.32 43.30 35.19 36.70 ----- z 38.92
2002 32.23 32.39 31.48 38.97 42.19 49.63 ----- z 51.90 47.50 35.52 ----- z 36.42 39.82
2003 ----- z 32.14 ----- z 39.20 ----- z 51.97 58.61 57.48 51.20 ----- z 36.63 37.74 45.62
2004 37.13 35.24 38.58 40.77 ----- z 53.10 57.71 58.52 48.53 42.65 35.30 35.29 43.89
2005 33.94 32.61 37.58 38.93 48.48 50.30 57.26 56.39 46.87 42.10 37.52 a 35.94 43.16
2006 36.26 30.93 34.74 40.57 45.23 a 53.63 60.19 53.97 47.93 38.61 39.37 33.65 42.92
2007 27.43 a 33.96 36.61 39.23 44.50 a 50.23 58.23 54.45 47.43 41.68 36.76 a 32.97 41.96
2008 29.30 a 32.24 34.39 35.47 45.84 48.30 55.10 55.39 47.87 40.29 41.93 32.32 41.54
2009 32.52 b 33.07 35.26 36.90 45.87 a 52.73 56.84 54.68 49.77 41.42 36.90 30.68 42.22
2010 40.23 37.89 36.10 37.13 41.32 50.37 55.87 54.55 49.63 43.10 37.57 36.94 43.39
2011 34.16 30.71 37.84 37.80 42.19 49.87 53.61 55.77 49.10 41.90 36.80 28.58 41.53
2012 32.26 31.90 33.42 41.83 44.74 49.33 56.32 55.52 48.20 42.81 41.60 35.52 42.79
2013 30.35 31.68 35.77 a 50.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.00 z 32.60
Period of Record Statistics
MEAN 32.28 33.31 34.95 37.66 42.62 47.69 51.71 50.51 44.98 39.33 36.18 33.20 40.34
S.D. 3.41 3.24 2.63 2.26 2.46 2.85 2.69 3.03 2.74 3.10 3.94 3.08 1.67
SKEW -0.56 -0.18 0.20 -0.26 -0.27 0.09 0.48 0.17 -0.07 -0.20 -1.05 -0.06 -0.13
MAX 40.23 40.61 41.84 43.10 48.48 53.63 60.19 58.52 51.20 46.52 43.43 41.13 44.41
MIN 19.29 23.36 29.06 31.27 36.42 40.63 46.37 42.61 37.13 30.39 22.03 25.32 35.76
NO YRS 119 121 120 120 116 117 118 119 117 117 119 119 106