YREKA, CALIFORNIA

Monthly Average Temperature (Degrees Fahrenheit)

(049866)

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
1893 ----- z 34.55 41.66 43.85 54.47 b 61.08 68.08 70.64 c 57.53 48.44 42.05 36.66 50.82
1894 35.27 32.80 42.61 49.62 58.87 61.45 70.90 72.18 a 61.92 l 53.69 44.43 a 31.58 50.31
1895 32.34 39.98 43.40 50.38 56.23 65.12 68.19 68.84 58.27 55.84 39.32 31.05 50.75
1896 36.97 41.00 45.77 43.62 51.52 65.00 74.56 69.56 60.72 53.23 38.17 38.02 51.51
1897 35.65 38.16 37.47 52.18 62.21 61.40 68.11 72.03 a 60.28 52.45 40.80 36.74 51.46
1898 31.63 41.12 41.66 51.58 55.34 63.37 70.84 72.06 62.35 51.35 40.30 33.53 51.26
1899 36.52 37.23 43.15 49.50 51.92 62.97 71.69 64.73 65.05 49.10 45.70 35.84 51.12
1900 39.84 40.75 49.05 48.26 a 56.26 66.47 70.56 65.05 58.82 49.39 43.15 38.60 52.18
1901 27.24 35.04 44.44 47.52 56.79 60.52 69.63 72.29 59.58 55.23 44.98 36.43 c 50.81
1902 36.42 44.73 42.40 48.52 e 54.98 63.35 67.87 69.71 ----- z ----- z 42.48 ----- z 52.27
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 ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 37.29 j 38.95 48.52 50.60 59.50 62.70 72.34 72.71 59.62 53.24 40.82 29.15 53.47
1915 34.81 39.30 a 45.97 51.87 52.63 62.75 77.45 83.37 64.55 52.76 b 40.13 35.94 53.46
1916 25.94 44.00 a 45.90 50.38 52.28 a 62.27 66.33 a 69.23 61.58 50.20 a 35.75 29.23 49.42
1917 25.18 34.11 37.32 46.83 51.15 60.70 73.42 71.31 57.97 49.84 44.07 36.85 49.06
1918 37.21 37.70 44.21 ----- z 54.37 70.27 69.35 68.71 65.18 53.77 40.10 32.22 b 52.10
1919 34.34 37.16 42.47 51.33 59.00 64.45 75.46 f 71.35 g 62.43 a 48.06 38.30 32.52 47.01
1920 36.50 38.71 a 42.03 47.57 55.29 64.70 69.53 72.68 63.53 a 49.35 41.00 36.37 51.44
1921 34.94 38.91 46.47 50.07 a 54.63 a 65.02 69.61 68.29 56.43 51.47 40.13 31.97 50.66
1922 26.08 33.43 39.60 a 44.63 55.11 64.68 b 70.97 65.76 61.73 46.93 d 38.80 t ----- z 50.89
1923 34.60 f 34.27 43.26 48.23 b 58.45 l 59.41 g 70.03 a 69.78 a 63.93 49.77 42.41 c 32.96 e 50.52
1924 32.03 41.67 40.87 a 51.70 72.03 68.68 72.21 70.76 62.23 b 50.15 a 41.64 l 31.55 53.99
1925 38.52 37.67 a 37.50 45.48 a 51.39 61.15 75.50 70.82 59.17 g 50.03 a 41.43 36.30 a 49.62
1926 34.98 43.66 50.06 57.68 61.15 73.25 75.13 71.65 h 61.15 c ----- z 47.17 f 33.73 54.53
1927 37.69 39.48 42.98 a 47.83 54.60 65.73 72.66 69.56 60.48 52.92 45.03 31.56 51.71
1928 36.16 39.78 47.74 d 48.67 61.73 63.45 73.60 70.26 63.42 53.42 a 41.67 32.90 52.73
1929 31.95 36.64 44.50 45.50 56.74 62.37 71.85 72.60 61.02 54.58 a 41.50 d 40.50 51.65
1930 26.52 42.61 46.08 a 51.40 53.29 64.27 71.74 69.98 61.07 a 52.61 43.20 33.73 51.37
1931 ----- z ----- z 45.50 51.80 62.60 63.83 a 76.13 74.24 62.97 54.03 40.42 35.47 a 56.70
1932 34.19 36.36 46.55 47.37 55.24 67.08 69.27 69.29 68.62 55.39 49.00 31.18 a 52.46
1933 30.97 33.23 42.92 50.13 50.95 64.90 76.48 72.84 59.82 57.44 42.42 37.69 51.65
1934 39.63 42.16 51.18 a 55.63 59.47 63.40 71.00 73.73 64.53 54.11 45.13 36.92 54.74
1935 31.10 39.77 42.82 49.38 56.11 64.12 69.10 72.73 66.70 52.74 37.00 34.73 51.36
1936 36.40 39.50 43.32 52.18 57.40 64.52 72.69 72.21 63.63 56.92 40.82 33.90 52.79
1937 19.23 a 32.57 43.68 47.70 56.47 62.88 72.73 68.35 63.70 53.61 42.37 35.11 49.87
1938 35.89 35.79 38.84 49.42 56.60 65.95 73.05 a 70.73 66.40 ----- z 37.52 f 36.32 52.90
1939 35.21 35.66 c 46.09 c 54.79 d 59.48 d 66.30 e 74.47 a 74.65 d 64.90 a 53.74 f 41.67 g 41.10 55.26
1940 38.79 41.45 45.83 b 51.05 60.71 68.93 b 69.19 b 74.46 e 63.14 e 54.50 m 39.80 36.71 53.64
1941 40.79 43.55 47.42 49.28 57.74 60.60 73.81 68.68 60.02 51.65 43.18 36.66 52.78
1942 33.32 a 37.52 41.76 48.08 51.66 60.00 72.97 72.77 64.85 56.54 e ----- z 38.68 52.56
1943 33.65 e 40.02 e 44.85 d ----- z ----- z 60.62 f 72.31 e 67.21 e 70.13 d 52.83 m 41.44 d 36.50 f 52.80
1944 33.40 e 38.17 e 43.50 e 45.42 e 56.08 e 60.08 d 71.41 b 69.83 d 65.46 d 57.14 i 40.89 h 37.47 l 53.71
1945 36.71 g 39.77 d 39.39 c 48.04 e 57.50 d 62.94 d 74.17 d 71.50 c 64.63 56.11 42.05 37.94 54.00
1946 33.66 35.80 42.29 50.58 57.34 60.95 72.44 73.02 61.80 50.23 40.82 38.19 51.43
1947 32.15 42.21 46.84 51.12 61.40 61.05 a 67.95 67.45 64.13 52.63 39.85 35.29 51.84
1948 35.60 35.21 38.52 42.20 51.34 61.97 66.68 65.34 59.05 50.26 38.80 29.08 47.84
1949 24.24 34.14 41.94 52.88 57.69 64.40 71.02 68.00 63.72 49.00 46.72 34.12 a 50.66
1950 27.15 d 37.50 41.58 48.05 55.87 62.77 73.15 72.26 64.37 53.21 44.10 40.26 51.69
1951 34.66 38.11 40.98 54.23 55.27 66.65 71.94 70.48 66.23 50.84 41.30 33.23 51.99
1952 29.65 38.16 39.69 51.47 56.98 59.57 74.58 70.05 67.03 58.35 38.60 33.98 51.51
1953 40.08 40.27 41.55 a 47.97 50.00 56.82 71.10 67.45 67.42 51.02 44.93 37.15 51.31
1954 35.90 41.04 41.00 50.90 59.44 59.17 70.73 65.68 59.58 52.19 44.57 34.27 51.21
1955 31.56 35.32 40.02 42.73 54.82 65.63 67.03 a 72.68 59.97 j 55.19 39.48 38.29 49.34
1956 37.19 33.16 42.08 50.93 57.05 61.35 74.25 a 68.73 a 64.10 51.58 41.03 33.75 g 52.86
1957 27.56 39.04 43.50 49.23 57.34 66.93 69.55 67.37 65.33 47.79 39.17 36.81 50.80
1958 35.55 43.45 40.37 48.52 61.26 63.93 73.95 74.87 62.93 58.02 42.97 40.39 53.85
1959 38.00 37.93 44.34 53.27 52.74 65.98 75.02 a 71.15 60.82 55.68 42.62 32.67 a 52.52
1960 34.77 38.45 47.68 a 48.72 a 53.77 68.82 75.90 69.45 65.95 54.82 42.33 36.65 53.11
1961 37.15 41.75 42.97 a 50.25 54.58 69.95 73.11 73.05 59.82 53.07 a 39.78 33.60 52.42
1962 28.48 37.43 40.48 53.45 52.29 63.80 70.79 68.69 66.27 51.85 45.05 36.16 51.23
1963 32.16 45.27 41.68 44.42 58.66 62.72 66.85 69.56 66.82 52.76 41.53 36.63 51.59
1964 34.06 37.05 40.77 48.28 55.56 62.33 71.02 69.34 60.83 55.52 39.78 37.92 51.04
1965 36.02 39.43 45.23 49.40 54.44 63.17 70.89 68.73 61.12 56.44 44.42 32.71 51.83
1966 34.37 36.20 43.77 52.65 60.65 62.88 68.47 72.60 64.13 53.53 43.82 36.60 52.47
1967 35.85 40.25 40.94 41.02 57.05 64.77 74.63 74.73 67.20 51.97 44.58 27.42 51.70
1968 31.85 43.24 44.39 47.60 54.73 64.02 72.84 66.90 64.80 52.53 41.40 33.13 51.45
1969 31.11 35.61 43.05 48.53 61.31 66.08 72.13 70.32 65.20 48.71 42.37 38.40 51.90
1970 38.58 41.66 44.05 44.75 58.06 68.15 74.50 72.85 60.20 51.16 44.07 34.15 52.68
1971 35.63 38.29 40.61 46.77 55.40 62.20 72.98 74.05 60.88 49.08 40.53 31.73 50.68
1972 32.53 39.81 47.40 46.65 58.63 66.57 74.52 72.11 60.77 52.35 40.17 28.29 51.65
1973 33.47 40.70 40.81 49.77 61.50 66.55 73.94 71.69 64.02 51.81 41.88 39.50 52.97
1974 31.74 36.98 42.87 46.05 55.69 68.18 70.37 71.87 68.37 53.53 41.95 35.66 51.94
1975 31.11 36.95 40.06 42.17 56.84 63.80 70.76 67.84 67.52 50.29 38.95 36.48 50.23
1976 35.23 38.22 40.85 45.73 58.42 61.60 71.58 64.92 65.12 54.34 43.77 33.47 51.10
1977 27.15 40.39 39.85 51.55 50.06 69.33 71.15 74.50 62.95 52.89 40.67 37.82 51.53
1978 39.55 40.48 48.03 46.80 54.74 64.83 71.71 69.77 57.88 56.55 39.03 30.35 51.65
1979 32.73 38.93 46.10 48.08 58.24 65.53 71.56 69.00 66.40 55.97 39.88 37.02 52.45
1980 36.52 42.88 42.31 50.67 55.50 59.65 72.68 69.65 63.60 54.82 42.47 37.42 52.35
1981 38.32 39.82 43.60 50.82 56.35 60.55 70.61 73.45 65.52 50.16 44.05 39.15 52.70
1982 32.21 37.93 41.31 46.02 57.68 64.10 69.34 70.27 59.15 50.92 39.17 32.87 50.08
1983 36.42 40.30 44.11 45.85 57.76 61.35 65.81 70.50 61.82 53.85 41.07 36.21 51.25
1984 35.39 39.90 46.03 47.30 56.71 62.30 74.03 71.42 62.27 47.90 39.18 32.00 51.20
1985 ----- z 38.25 40.60 54.20 56.56 67.12 ----- z 68.76 57.92 50.61 35.23 34.65 50.39
1986 41.94 ----- z 48.85 ----- z 56.58 69.70 69.66 74.81 58.15 53.74 43.03 35.92 55.24
1987 34.13 39.84 43.06 54.85 60.31 ----- z 67.89 ----- z ----- z 59.39 42.53 34.44 48.49
1988 31.79 41.09 44.56 51.00 53.16 62.48 73.44 71.60 63.52 58.40 40.83 32.97 52.07
1989 30.19 32.14 42.40 ----- z 54.40 ----- z 68.00 66.71 62.85 50.81 40.93 34.63 48.31
1990 34.90 33.11 44.53 55.18 53.53 62.12 72.74 69.37 64.68 51.95 38.38 28.56 50.76
1991 34.48 44.18 40.81 46.65 52.13 60.50 73.77 71.68 67.92 56.94 42.78 33.98 52.15
1992 35.65 42.71 46.94 ----- z 63.31 67.00 70.84 72.52 63.15 54.45 40.30 31.69 53.50
1993 30.11 34.95 46.53 46.55 56.11 59.50 63.82 67.31 ----- z 53.15 37.53 33.89 48.13
1994 36.34 37.12 46.48 50.88 58.15 63.58 74.95 69.89 65.42 50.48 33.97 33.73 51.75
1995 38.84 44.46 41.63 45.63 55.69 60.25 67.74 67.95 66.25 53.42 47.40 40.45 52.48
1996 36.58 42.47 45.53 49.63 55.06 64.57 75.19 72.00 61.67 52.16 43.37 37.69 52.99
1997 35.60 38.89 46.02 48.42 61.26 62.17 69.98 70.74 62.70 50.87 43.37 32.35 51.86
1998 38.15 38.57 43.89 47.55 50.50 62.73 73.48 72.77 66.38 50.66 40.28 30.77 51.31
1999 35.53 36.32 41.35 46.63 55.87 62.22 69.25 a 68.15 65.03 54.50 45.85 35.31 51.33
2000 36.56 41.29 43.11 52.50 55.63 67.16 a 69.81 71.55 62.13 51.50 36.42 35.26 51.91
2001 35.63 36.23 45.74 46.48 a 62.06 63.70 71.53 72.82 64.88 53.92 a 41.52 35.79 52.53
2002 33.81 39.71 41.60 50.52 54.68 65.63 74.35 68.76 63.55 50.32 41.08 35.90 51.66
2003 39.74 37.77 43.90 44.00 55.13 66.27 74.03 69.56 64.57 55.03 37.03 37.21 52.02
2004 35.02 38.91 47.98 51.38 56.03 66.28 73.92 72.26 62.53 52.40 40.33 36.15 52.77
2005 35.45 40.64 46.05 48.35 57.77 60.47 75.32 73.74 61.82 52.79 40.92 35.32 52.39
2006 36.79 39.11 39.02 49.10 59.76 68.68 76.56 70.37 64.18 52.44 42.78 35.55 a 52.86
2007 31.82 38.36 46.10 50.58 58.77 65.53 73.40 71.97 63.28 48.95 41.97 33.19 51.99
2008 30.79 36.48 41.02 45.93 57.48 63.83 73.00 71.79 64.85 53.08 43.52 32.02 51.15
2009 35.05 38.61 41.63 48.88 60.02 64.87 74.37 70.37 67.02 ----- z 39.53 31.34 51.97
2010 39.45 39.75 43.29 44.65 50.66 62.52 73.98 70.74 63.22 54.56 39.27 38.19 51.69
2011 34.94 35.93 41.27 45.67 50.45 60.19 a 69.39 71.44 d 67.08 e 51.05 a 40.05 33.42 a 50.07
2012 34.53 37.74 40.68 50.05 57.50 61.90 71.50 74.03 66.77 54.42 41.95 34.27 52.11
2013 30.29 36.39 44.66 47.75 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.00 z 37.11
Period of Record Statistics
MEAN 34.10 38.70 43.40 48.92 56.48 63.94 71.72 70.68 63.25 52.68 41.47 34.88 51.68
S.D. 3.90 2.95 2.83 3.14 3.46 2.87 2.65 2.70 2.84 2.61 2.57 2.91 1.03
SKEW -0.93 -0.05 0.25 0.03 0.76 0.45 -0.35 0.68 -0.18 0.21 -0.04 -0.22 -0.53
MAX 41.94 45.27 51.18 57.68 72.03 73.25 77.45 83.37 70.13 59.39 49.00 41.10 54.74
MIN 19.23 32.14 37.32 41.02 50.00 56.82 63.82 64.73 56.43 46.93 33.97 27.42 47.84
NO YRS 104 108 110 104 107 105 107 106 103 101 102 104 81