WEAVERVILLE RANGER STN, CALIFORNIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(049490)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1894 31.16 30.32 34.55 41.03 42.71 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.95
1895 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1902 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1903 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1904 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.97 a 32.97
1911 28.90 29.21 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.06
1912 ----- z ----- z ----- z 34.60 40.81 45.30 47.94 46.55 43.37 32.35 35.37 28.07 a 39.37
1913 21.35 22.75 28.77 34.07 40.74 45.60 52.32 52.10 42.10 33.68 36.50 28.87 36.57
1914 31.30 h 28.46 30.70 a 37.73 41.97 44.47 49.06 45.38 r 39.47 37.74 29.17 27.06 36.58
1915 27.58 32.86 33.61 38.77 41.00 41.70 48.29 47.74 37.93 30.61 29.90 23.45 36.12
1916 25.13 a 35.52 39.55 41.00 36.87 44.53 46.16 46.94 40.87 31.29 26.13 25.19 36.60
1917 20.10 27.71 26.58 34.37 38.29 39.92 d 49.39 53.87 43.67 i 31.46 e 36.10 a 34.39 35.65
1918 30.00 a 28.96 32.35 33.07 35.52 45.53 43.87 43.77 a 46.90 39.10 31.87 25.81 36.40
1919 26.48 29.79 31.48 34.73 37.84 40.00 48.00 45.48 40.34 a 28.33 d 27.19 c 25.55 34.60
1920 26.81 d 24.00 31.06 31.67 35.19 42.93 46.29 47.71 42.03 36.84 33.30 30.03 35.66
1921 29.77 32.04 34.90 32.00 37.77 45.17 46.94 45.32 38.23 39.30 a 31.50 29.65 36.88
1922 23.26 25.93 29.19 29.93 35.81 45.63 49.90 46.25 s 39.30 36.52 24.77 29.58 33.62
1923 28.35 21.25 24.55 31.93 35.97 41.27 43.74 44.97 b 40.13 33.29 25.70 22.26 32.78
1924 17.94 29.66 23.42 28.70 37.16 40.53 44.35 43.74 35.83 33.29 28.23 22.87 32.14
1925 27.94 30.07 26.38 b 33.22 c 38.84 40.97 48.13 40.81 37.60 26.55 30.47 31.39 34.36
1926 27.87 35.50 30.53 a 41.10 41.45 46.10 49.87 47.77 37.43 38.27 a 37.80 29.24 b 38.58
1927 33.52 32.46 32.74 34.10 36.60 a 46.27 47.87 46.39 39.27 34.00 37.33 27.39 37.33
1928 31.32 30.14 37.81 35.60 42.42 43.17 48.90 43.90 38.31 a 35.23 35.23 28.48 37.54
1929 26.97 31.71 34.39 34.23 38.55 44.77 45.42 36.97 32.73 36.07 a 21.40 38.71 35.16
1930 26.55 32.07 30.45 37.40 34.97 a 43.20 46.45 44.03 41.30 31.68 26.87 22.35 34.78
1931 28.52 30.50 33.13 33.80 42.23 a 46.60 47.48 42.94 37.47 32.48 26.03 27.84 35.75
1932 24.90 23.55 31.26 31.73 37.13 a 46.83 50.10 48.84 41.87 32.94 35.20 24.13 35.71
1933 26.03 20.50 33.35 30.90 37.58 44.83 48.90 47.03 41.17 36.77 27.30 32.39 35.56
1934 34.13 34.75 36.32 37.47 42.06 40.27 ----- z ----- z ----- z ----- z 37.43 29.87 36.54
1935 28.00 30.25 27.13 36.27 39.35 44.17 47.81 47.90 45.03 38.10 34.27 31.42 37.47
1936 32.97 34.34 31.23 39.80 42.48 48.87 50.90 47.35 41.17 34.06 21.87 27.23 37.69
1937 15.57 a 27.96 a 34.48 35.03 39.71 g 46.53 50.16 44.55 41.57 42.03 39.10 34.68 37.42
1938 32.55 32.11 34.26 38.67 39.84 45.97 52.32 44.23 44.10 38.87 26.57 29.48 38.25
1939 25.71 24.07 32.52 35.30 42.61 43.17 47.97 46.29 40.63 34.26 23.90 34.48 35.91
1940 32.27 a 35.34 32.19 38.03 41.77 49.88 e 46.55 45.61 ----- z ----- z 30.27 30.32 38.22
1941 33.48 36.79 32.23 34.76 a 43.97 45.30 50.58 48.23 38.73 34.13 a 37.00 a 34.80 a 39.17
1942 29.87 26.86 25.80 a 34.43 37.42 44.33 49.13 46.03 40.83 34.55 31.80 32.58 36.14
1943 25.42 30.11 34.58 36.57 36.65 41.89 b 46.71 43.29 42.63 36.26 32.00 29.16 36.27
1944 29.35 28.45 27.39 32.89 b 37.97 44.45 a 46.77 42.40 a 39.32 b 35.74 29.77 33.16 35.64
1945 24.53 n 30.71 30.94 30.81 d 40.90 45.14 h 49.23 44.61 39.60 38.45 35.30 31.28 b 37.18
1946 24.61 26.04 31.03 35.33 38.58 38.87 g 50.19 46.10 37.63 31.14 c 29.53 31.35 34.69
1947 22.58 32.11 34.00 36.00 40.42 45.33 47.13 43.32 38.63 41.42 30.27 29.55 36.73
1948 24.90 24.90 29.90 34.10 39.35 43.76 e 46.48 45.97 43.70 c 36.48 28.57 25.77 35.32
1949 11.77 23.54 33.68 34.50 42.71 42.67 45.67 a 43.13 42.07 29.39 32.67 25.71 33.96
1950 19.71 25.14 29.58 31.79 a 36.14 c 43.36 h 49.94 46.39 43.57 39.30 a 37.43 36.87 35.99
1951 29.77 29.86 25.85 d 35.55 a 39.87 44.40 45.77 45.17 b 42.10 a 35.13 a 31.96 g 26.31 e 36.35
1952 27.35 29.21 27.93 a 32.97 38.29 43.50 52.07 b 46.03 43.00 36.35 25.17 g 31.00 h 37.67
1953 33.81 d 30.20 r 27.04 g 32.41 c 37.13 40.07 46.42 47.87 44.33 33.81 e 37.88 f 28.90 j 39.48
1954 29.88 e 30.39 30.26 36.87 39.61 41.63 44.03 44.97 37.93 31.81 32.30 27.90 35.63
1955 24.35 21.07 24.65 29.03 a 35.52 42.27 42.13 44.06 38.00 32.63 a 29.30 32.29 32.94
1956 32.81 22.00 26.77 35.30 40.39 43.37 48.87 43.32 35.67 33.54 e 30.07 a 25.29 34.78
1957 20.74 30.54 34.48 33.90 a 43.53 a 46.27 50.87 47.19 46.50 41.42 31.52 a 31.97 38.24
1958 31.87 38.50 30.90 39.27 44.55 50.38 a 52.97 51.16 41.53 33.71 34.73 34.57 a 40.35
1959 30.68 28.71 29.45 34.87 36.81 45.40 49.71 46.23 42.40 34.90 b 22.30 21.77 35.27
1960 27.06 25.96 a 31.55 34.64 b 38.97 45.50 50.84 45.48 40.33 34.00 31.90 28.61 36.24
1961 28.26 32.39 32.35 34.30 39.35 44.63 46.42 51.42 39.20 34.65 26.83 28.61 36.54
1962 21.87 29.64 30.87 35.17 37.77 a 42.17 47.06 48.61 43.37 38.48 33.57 31.66 b 36.69
1963 18.68 37.39 29.61 34.07 43.77 44.33 45.71 46.90 45.50 41.58 34.54 b 30.55 37.72
1964 28.29 22.90 26.94 29.70 38.23 44.30 50.61 46.61 38.73 36.00 31.33 32.87 35.54
1965 29.26 24.75 29.16 37.67 36.13 43.87 ----- z 50.13 39.40 34.71 37.04 c 24.77 35.17
1966 23.87 27.11 30.71 33.03 a 40.13 43.70 44.97 48.29 42.40 33.06 34.10 31.16 36.04
1967 26.52 27.43 28.87 30.53 38.10 46.10 50.81 50.26 45.30 36.03 34.43 20.35 e 36.23
1968 22.45 34.17 31.29 31.70 39.00 44.70 50.87 49.10 42.10 35.70 d 33.95 i 27.90 37.18
1969 23.29 28.54 b 27.07 a 33.23 40.87 50.07 49.48 46.03 45.03 32.23 30.10 30.97 36.41
1970 32.65 30.63 a 30.32 28.50 38.52 48.37 50.03 46.26 39.83 32.81 35.67 29.84 36.95
1971 25.55 25.96 29.94 31.70 39.94 44.90 49.39 50.00 39.93 32.16 28.80 24.48 35.23
1972 24.52 28.62 33.74 32.37 39.74 46.60 49.87 48.42 41.43 37.33 d 33.77 d 20.12 e 36.38
1973 25.39 32.07 a 28.23 a 32.03 a 41.23 45.60 ----- z 45.68 42.73 35.89 d 35.13 34.00 e 36.18
1974 22.86 b 25.75 33.06 32.03 37.52 46.83 49.45 47.84 40.47 32.13 31.33 27.48 35.56
1975 24.63 a 27.63 a 29.58 27.43 36.42 43.00 48.55 46.03 42.77 36.40 a 29.89 b 30.48 35.24
1976 26.39 25.32 d 26.77 a ----- z 38.16 41.10 50.58 49.32 46.93 35.48 f 34.75 j 21.17 m 38.07
1977 26.00 29.25 28.32 33.67 ----- z 49.20 47.79 c 49.03 a ----- z ----- z ----- z ----- z 37.61
1978 ----- z ----- z ----- z 33.35 j 35.56 f 43.33 49.74 49.03 40.73 31.88 e 26.00 j 19.00 k 42.95
1979 23.09 i 25.95 i 29.73 i 31.76 i 37.08 g 40.60 47.61 45.61 42.10 38.08 e 28.68 k 25.16 l 42.80
1980 24.91 i 28.75 i 24.48 j 29.09 h ----- z 41.24 a ----- z ----- z ----- z 30.79 c 23.89 k 23.95 i 36.01
1981 29.86 j 29.94 j 30.80 k 43.32 k 42.87 47.67 47.74 48.13 44.07 b 33.08 e 35.47 k 32.18 i 43.93
1982 22.05 l 22.89 j 27.29 27.93 34.45 45.03 44.74 45.23 37.17 36.68 i 30.85 j 28.87 36.34
1983 31.85 k 34.37 i 37.68 33.76 i 41.42 45.73 48.19 52.48 45.00 38.28 m 35.95 j 32.81 j 45.08
1984 29.00 j 29.20 i 31.91 i 32.00 i 40.19 45.43 52.48 50.26 41.97 36.55 34.25 j 28.65 k 44.48
1985 26.23 i 26.89 i 27.10 j 36.87 39.77 ----- z 53.68 48.48 43.37 35.36 i 24.68 k 28.00 k 44.43
1986 33.86 j 34.68 i 34.81 j 33.77 40.97 47.23 ----- z 50.35 43.53 36.52 30.78 l 31.00 j 42.06
1987 26.40 k 28.63 i 34.18 i 35.97 43.58 49.20 49.39 49.71 42.77 40.26 33.47 k 32.20 k 44.41
1988 30.00 l 24.65 i 29.32 38.57 i 38.74 48.63 53.58 51.16 41.53 37.84 34.50 j 27.19 j 42.97
1989 26.05 k ----- z 32.68 ----- z 39.58 50.70 49.13 49.55 43.97 38.19 29.18 m 24.85 k 43.40
1990 27.29 j ----- z 30.97 37.33 i 37.58 43.97 51.90 50.19 42.40 33.95 j 25.80 j 19.16 l 42.84
1991 21.33 j 27.74 i 28.48 j 31.47 35.45 41.43 51.58 47.13 41.93 34.29 32.84 k 24.61 m 40.47
1992 28.43 j 33.22 k 33.14 i 38.40 j 43.42 50.97 55.03 ----- z 44.23 40.61 28.63 k 26.58 l 46.85
1993 25.16 l 28.37 i 35.74 33.63 41.18 i 42.90 45.32 46.77 39.10 a 38.55 19.84 k 27.16 38.65
1994 28.30 k 27.47 i 31.65 34.75 j 43.26 43.80 52.61 46.23 42.33 30.80 a 22.95 i 28.42 39.89
1995 34.30 k 31.16 i 32.00 32.85 j 40.10 45.27 51.55 46.97 43.83 31.55 35.27 36.69 o 40.82
1996 29.35 n 34.03 31.71 34.17 39.45 44.93 54.45 48.58 41.63 35.94 35.03 32.42 39.30
1997 30.94 29.57 32.65 35.70 44.42 45.83 50.48 51.03 44.03 34.39 39.67 28.29 38.92
1998 35.35 33.18 33.94 34.93 42.29 47.47 51.00 48.81 46.50 32.81 35.63 26.16 39.01
1999 28.97 30.39 32.35 31.43 38.61 44.00 46.03 49.55 42.67 35.23 38.80 28.65 37.22
2000 32.65 35.41 31.81 36.53 42.39 47.23 49.32 48.71 43.73 37.13 30.57 30.84 38.86
2001 27.13 28.18 33.87 33.63 42.19 45.33 51.55 50.19 44.70 37.87 36.50 32.58 38.64
2002 29.61 29.25 29.61 37.17 39.29 46.40 53.03 48.55 43.13 31.71 33.03 34.19 37.92
2003 38.06 29.68 36.00 36.40 40.55 47.33 54.03 50.61 45.13 36.48 33.50 33.16 40.08
2004 31.23 33.17 34.71 36.60 40.94 47.17 53.84 50.26 41.90 38.55 32.30 31.13 39.32
2005 32.87 32.43 34.19 35.60 44.00 45.87 52.39 50.10 41.70 35.74 35.00 33.68 39.46
2006 32.32 29.14 31.90 37.77 42.00 46.70 53.71 48.45 41.00 33.29 ----- z ----- z 39.63
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z 41.74 42.80 50.42 51.03 42.43 37.29 38.30 28.48 41.56
2009 29.35 31.21 32.00 33.83 43.71 48.70 50.84 48.58 45.20 37.58 31.90 29.00 38.49
2010 37.65 36.86 31.94 34.77 38.32 46.23 52.29 48.87 43.93 41.81 34.37 36.71 40.31
2011 32.00 27.96 36.77 36.57 38.00 46.23 51.06 49.65 45.53 41.32 32.53 24.10 38.48
2012 27.35 30.31 32.55 39.33 39.58 44.50 50.81 50.45 43.00 39.81 38.77 31.61 39.01
2013 25.81 25.29 33.58 44.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.22
Period of Record Statistics
MEAN 27.54 29.39 31.28 34.41 39.66 44.94 49.18 47.31 41.64 35.37 32.12 29.32 36.70
S.D. 4.76 3.99 3.15 2.93 2.52 2.53 2.74 2.76 2.71 3.23 4.29 3.86 1.83
SKEW -0.53 -0.07 -0.10 0.01 0.02 0.14 -0.15 -0.52 -0.44 0.00 -0.47 -0.19 -0.06
MAX 38.06 38.50 39.55 41.10 44.55 50.97 55.03 53.87 46.93 42.03 39.67 38.71 40.35
MIN 11.77 20.50 23.42 27.43 34.45 39.92 42.13 36.97 32.73 26.55 21.40 20.12 32.14
NO YRS 80 82 89 87 95 96 95 95 95 92 76 81 61