YREKA, CALIFORNIA

Monthly Average Maximum 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 43.39 52.61 56.70 69.48 b 79.20 86.68 89.77 a 72.70 63.03 53.23 45.06 64.71
1894 44.58 44.75 55.19 67.10 78.19 77.93 90.48 91.39 79.22 g 69.23 59.23 39.71 65.25
1895 42.19 52.46 57.32 66.40 72.68 85.57 87.32 88.55 75.47 75.71 53.43 40.65 66.48
1896 45.52 54.76 58.68 55.70 65.45 84.40 94.77 87.48 78.53 70.29 47.77 46.35 65.81
1897 45.42 48.43 48.35 69.53 80.32 77.07 87.45 91.73 a 77.97 69.10 50.30 45.00 65.89
1898 40.65 50.71 56.10 68.67 71.74 81.43 91.90 92.19 80.83 67.29 53.07 43.61 66.52
1899 46.23 48.93 54.35 64.37 65.77 80.77 90.68 81.00 83.10 61.61 54.77 42.03 64.47
1900 48.61 51.14 62.74 61.79 a 70.65 81.80 88.84 80.52 73.23 60.90 52.47 46.97 64.97
1901 35.90 43.14 56.06 61.90 71.74 77.43 87.23 88.84 73.43 67.19 55.67 46.07 a 63.72
1902 46.06 53.14 52.19 60.10 68.90 79.73 84.55 85.90 ----- z ----- z 50.37 ----- z 64.55
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 45.24 j 50.39 64.97 64.27 77.06 80.37 92.39 94.26 78.43 69.39 55.73 38.35 69.60
1915 44.29 49.48 a 60.13 67.83 67.29 81.70 89.06 95.35 82.07 74.03 b 52.07 45.16 67.37
1916 38.26 56.75 a 60.87 66.83 68.83 a 80.23 86.23 a 89.77 82.47 70.83 a 51.20 40.29 66.05
1917 38.58 45.89 50.42 60.70 67.16 82.00 95.61 93.71 84.80 78.61 58.13 47.48 66.93
1918 47.87 49.61 58.16 68.07 74.29 93.10 91.32 89.55 83.80 71.39 52.67 44.31 b 68.68
1919 47.13 47.57 56.97 69.43 80.35 84.77 96.00 88.77 82.43 67.13 51.53 41.55 67.80
1920 48.81 56.76 56.10 64.13 75.13 84.50 90.29 95.39 83.28 a 64.45 52.37 43.74 67.91
1921 43.26 48.11 60.23 66.21 a 70.40 a 83.13 89.68 88.68 74.70 66.35 52.83 39.65 65.27
1922 33.90 41.25 50.87 58.63 71.16 82.97 93.35 84.29 83.13 59.37 d 47.00 t ----- z 65.89
1923 45.52 f 48.82 60.65 63.50 b 77.16 l 76.74 g 89.90 a 89.57 a 81.67 65.58 58.33 c 42.26 d 66.70
1924 44.16 54.03 55.87 71.37 85.74 88.03 94.23 91.87 84.20 64.40 a 55.56 l 40.23 70.38
1925 48.45 44.56 a 45.35 54.07 a 60.84 75.50 96.39 93.45 78.48 a 68.48 54.63 47.67 a 63.99
1926 44.32 57.21 70.94 76.83 82.06 97.50 97.97 93.88 e 82.00 c ----- z 56.42 f 43.16 74.59
1927 47.26 50.39 55.48 61.67 71.03 83.80 93.87 89.10 77.07 70.94 54.97 42.77 66.53
1928 45.48 53.28 60.41 b 62.17 81.48 81.47 94.90 92.16 83.57 70.40 a 51.97 42.58 68.32
1929 43.68 50.93 58.81 58.70 75.84 79.60 92.87 94.90 81.70 73.30 a 61.07 b 50.97 68.53
1930 37.06 53.57 60.03 a 65.43 67.77 83.13 90.81 89.55 76.76 a 69.35 57.80 44.61 66.32
1931 ----- z ----- z 58.58 67.90 81.13 78.47 96.52 95.94 80.50 69.84 51.17 44.20 a 72.42
1932 42.55 49.00 58.29 60.10 69.32 85.30 87.90 88.94 89.70 72.13 61.10 38.63 a 66.91
1933 38.26 43.96 53.16 65.03 64.10 81.17 95.65 92.55 77.60 76.71 59.00 45.32 66.04
1934 49.94 55.68 67.27 a 73.67 77.45 81.23 90.13 94.06 84.37 69.71 55.03 48.74 70.61
1935 42.48 49.71 55.55 64.80 76.00 86.03 89.74 92.00 87.13 69.55 52.80 46.16 67.66
1936 45.23 50.38 58.90 68.40 74.68 81.23 92.35 92.61 84.53 76.97 61.83 46.94 69.50
1937 33.57 a 45.07 55.97 62.57 74.84 79.03 95.10 89.52 84.40 71.61 55.07 45.23 66.00
1938 44.29 46.61 51.16 65.60 77.06 86.23 91.87 a 88.29 86.97 ----- z 51.67 f 46.26 68.43
1939 47.26 48.76 c 62.18 c 73.46 d 76.00 d 84.32 e 94.90 a 96.96 d 83.31 a 70.88 f 59.96 g 51.00 71.82
1940 49.35 50.55 59.17 b 66.10 78.68 89.86 a 89.10 b 95.37 d 79.84 e 68.72 m 52.57 47.87 68.95
1941 50.06 54.57 62.35 63.10 71.81 75.87 93.10 85.42 79.07 67.32 53.40 43.61 66.64
1942 44.19 48.25 55.61 62.83 66.03 76.13 92.68 93.10 84.83 75.54 e ----- z 46.52 67.79
1943 47.54 e 53.65 e 60.07 d ----- z ----- z 77.88 f 92.85 e 84.21 c 92.42 d 68.39 m 53.69 d 47.28 f 69.21
1944 44.77 e 50.75 e 59.85 e 61.28 e 74.42 e 78.38 d 92.90 b 90.59 d 84.73 d 76.91 i 52.32 h 48.58 l 70.85
1945 47.75 g 51.25 d 51.18 c 63.60 e 70.52 d 81.08 d 94.96 d 92.39 c 86.30 73.16 52.37 46.26 69.37
1946 45.45 47.82 54.74 67.53 75.58 78.33 90.35 93.45 81.13 66.45 53.67 48.77 66.94
1947 44.35 55.57 61.32 66.43 79.71 75.55 a 85.48 85.71 84.57 65.58 51.07 45.84 66.77
1948 47.77 47.24 49.68 54.00 64.71 78.50 85.32 84.03 77.13 67.16 51.07 38.52 62.09
1949 36.84 45.36 52.94 70.00 73.16 82.77 90.61 87.23 82.63 65.39 61.00 43.60 a 65.96
1950 37.15 d 49.61 51.97 62.47 73.06 78.47 92.55 91.84 81.07 66.32 54.17 46.97 65.47
1951 42.48 48.14 54.61 70.03 70.10 85.70 91.68 89.65 85.57 64.48 52.57 40.68 66.31
1952 38.45 48.24 50.29 66.80 72.81 73.97 94.16 89.32 86.73 76.81 53.20 39.68 65.87
1953 47.52 52.89 53.60 a 61.60 62.94 70.90 90.87 84.61 87.47 67.71 54.37 47.39 65.15
1954 43.61 53.75 53.84 65.73 77.35 74.60 90.10 82.94 78.53 69.71 57.50 44.06 65.98
1955 41.48 48.64 54.00 55.30 71.74 82.50 84.67 a 93.42 77.85 j 71.52 49.73 45.29 63.48
1956 44.90 42.34 56.16 65.60 72.35 77.87 91.16 85.77 a 81.60 64.23 54.13 45.71 g 66.92
1957 39.26 49.93 53.32 62.43 71.23 84.13 87.55 85.68 84.30 60.10 50.30 45.39 64.47
1958 43.45 52.71 51.26 61.40 78.06 77.23 90.48 92.65 80.10 75.90 51.77 50.06 67.09
1959 47.35 48.04 59.48 69.67 68.42 83.00 95.43 a 90.26 77.07 72.65 62.33 45.87 a 68.30
1960 43.29 49.00 60.73 a 62.14 a 68.10 87.93 95.23 89.23 85.97 71.87 53.17 46.81 67.79
1961 48.55 51.11 53.57 a 64.70 68.55 87.77 93.13 91.23 76.93 68.77 a 52.97 41.90 66.60
1962 39.55 47.96 51.97 70.53 65.84 82.57 90.61 85.90 85.93 66.32 57.10 44.26 65.71
1963 46.06 57.21 53.71 54.93 73.58 78.27 83.84 87.87 84.37 67.10 51.27 46.65 65.40
1964 42.58 51.07 52.94 64.70 71.35 77.07 88.84 88.58 79.90 73.52 49.97 44.65 65.43
1965 43.19 52.89 59.90 60.73 70.84 79.57 90.16 84.13 79.13 74.61 54.80 43.00 66.08
1966 43.23 47.29 56.48 69.40 78.00 78.30 87.23 91.94 81.70 71.13 53.50 44.26 66.87
1967 44.84 53.18 52.45 51.20 73.23 80.40 93.61 95.23 87.43 67.81 58.17 37.26 66.23
1968 43.61 55.69 58.68 63.80 71.39 82.77 94.16 82.42 83.63 68.10 49.80 41.58 66.30
1969 38.74 45.43 57.26 62.40 77.87 80.10 91.16 90.61 83.50 62.90 56.87 47.84 66.22
1970 46.65 53.75 56.61 58.57 75.00 84.60 93.06 92.68 78.57 67.81 52.87 41.23 66.78
1971 45.32 50.57 51.48 59.90 69.29 76.87 91.10 93.10 78.67 64.16 52.17 40.06 64.39
1972 43.16 51.38 60.55 59.87 74.71 84.03 93.52 90.52 77.77 68.42 50.53 38.10 66.05
1973 42.90 51.54 53.23 66.23 78.90 83.53 92.97 91.42 82.40 67.68 49.47 46.55 67.23
1974 41.52 48.43 54.16 59.00 71.90 86.23 88.42 90.58 89.60 71.77 54.47 45.52 66.80
1975 40.35 46.93 50.55 54.30 72.90 80.97 88.16 85.84 87.67 63.45 49.43 42.90 63.62
1976 44.26 50.79 54.00 58.43 76.16 78.07 88.94 79.29 82.37 72.84 56.37 47.90 65.78
1977 37.26 54.89 51.52 68.43 62.39 85.23 89.77 92.58 78.97 68.58 52.07 46.29 65.67
1978 48.71 51.29 60.52 58.60 70.19 81.37 88.71 86.29 71.93 75.16 51.40 39.84 65.33
1979 44.03 49.18 58.87 60.43 73.74 83.87 90.13 85.68 84.30 69.68 50.57 46.39 66.41
1980 47.03 53.28 54.90 64.63 70.29 73.90 90.94 88.81 81.47 71.61 55.63 47.68 66.68
1981 47.90 51.43 56.26 64.43 71.16 75.23 91.10 94.55 84.50 64.77 54.40 47.00 66.89
1982 42.19 49.36 53.58 60.77 76.32 79.87 86.77 89.35 76.33 66.23 51.10 41.97 64.49
1983 45.74 49.64 53.39 58.33 74.26 78.27 83.26 87.65 79.37 69.61 49.97 43.90 64.45
1984 46.87 51.10 59.65 59.63 73.13 79.57 93.81 90.97 80.63 60.87 48.10 40.19 65.38
1985 ----- z 51.00 55.00 71.27 73.65 85.37 ----- z 87.68 72.90 67.10 45.83 46.19 65.60
1986 53.74 ----- z 63.52 ----- z 73.61 87.30 88.84 95.26 73.50 71.23 56.03 45.74 70.88
1987 45.10 51.61 56.48 73.47 77.81 ----- z 85.65 ----- z ----- z 78.74 55.00 43.35 63.02
1988 40.94 57.21 61.68 66.03 69.97 79.20 95.19 94.06 86.33 80.06 52.47 46.45 69.13
1989 40.71 46.75 55.32 ----- z 70.48 ----- z 90.13 86.81 81.40 67.68 55.90 48.23 64.34
1990 46.48 46.64 59.81 71.90 70.06 80.83 93.03 88.87 85.50 70.68 49.47 40.52 66.98
1991 48.55 58.93 53.23 61.60 67.16 78.53 93.58 91.61 89.70 76.52 55.70 44.97 68.34
1992 47.74 56.62 62.19 ----- z 84.13 86.10 90.19 95.03 84.07 73.03 54.47 42.42 70.55
1993 41.16 47.50 59.90 61.70 71.90 78.40 85.03 88.74 ----- z 70.94 54.10 45.19 64.05
1994 48.00 49.14 63.71 67.20 74.26 82.90 97.26 92.03 86.33 69.19 44.30 44.68 68.25
1995 47.97 60.61 54.26 60.13 71.29 77.47 85.68 88.32 86.00 72.13 61.90 49.29 67.92
1996 45.29 53.28 60.13 64.50 71.10 82.87 94.84 93.48 80.43 68.00 55.13 46.45 67.96
1997 45.26 51.11 61.23 62.97 79.29 79.67 88.97 89.77 80.67 66.06 53.50 41.87 66.70
1998 46.94 47.00 55.84 61.03 61.16 79.47 93.35 94.06 86.27 67.52 49.40 40.16 65.18
1999 46.58 46.00 54.32 61.67 73.74 81.40 90.81 88.19 86.43 74.26 58.00 46.84 67.35
2000 46.45 52.10 57.06 68.10 72.16 86.70 89.39 93.16 81.37 68.32 48.57 47.19 67.55
2001 47.77 47.93 61.81 61.83 82.48 83.37 91.74 94.32 85.67 73.32 53.77 44.77 69.07
2002 44.55 54.36 57.03 67.53 72.16 85.93 96.42 90.97 86.20 72.06 56.53 47.65 69.28
2003 50.71 52.11 58.71 57.10 72.52 87.90 96.48 90.26 87.90 76.26 50.87 47.26 69.01
2004 43.61 49.83 64.39 68.90 73.61 85.33 94.13 92.13 82.90 68.42 52.87 47.23 68.61
2005 46.77 54.82 61.71 62.33 70.94 75.90 95.48 94.61 81.07 69.97 52.33 43.90 67.49
2006 44.97 51.93 49.58 61.80 76.74 86.27 95.84 90.42 85.00 70.87 53.97 46.03 67.78
2007 44.39 50.82 61.39 65.67 76.65 83.83 93.29 91.84 81.70 63.26 54.97 43.10 67.57
2008 41.71 49.31 56.61 62.13 73.00 82.60 92.19 91.03 85.13 69.77 53.90 42.65 66.67
2009 46.00 50.61 54.74 64.20 77.42 81.17 94.71 90.42 87.67 ----- z 52.27 41.29 67.32
2010 47.23 50.68 56.61 57.20 64.58 78.37 94.10 89.35 81.23 69.06 49.33 45.90 65.30
2011 45.74 47.71 51.16 58.37 64.71 76.45 a 86.32 91.42 87.35 d 65.77 a 50.73 47.19 64.41
2012 45.71 50.24 52.35 63.60 75.23 78.30 90.26 94.94 87.97 70.94 52.63 41.90 67.01
2013 40.48 49.86 60.26 54.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.00 z 50.20
Period of Record Statistics
MEAN 44.28 50.44 56.67 63.69 72.76 81.46 91.26 90.14 82.24 69.41 53.53 44.43 66.57
S.D. 3.71 3.63 4.30 4.80 4.91 4.19 3.33 3.63 4.20 4.27 3.40 3.00 1.50
SKEW -0.62 0.13 0.28 0.04 -0.01 0.57 -0.31 -0.65 -0.36 0.09 0.42 -0.30 -0.06
MAX 53.74 60.61 70.94 76.83 85.74 97.50 97.97 96.96 92.42 80.06 62.33 51.00 70.61
MIN 33.57 41.25 45.35 51.20 60.84 70.90 83.26 79.29 71.93 59.37 44.30 37.26 62.09
NO YRS 104 108 110 105 107 105 108 108 104 101 102 104 84