GRIZZLY, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(353542)

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
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 14.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 -23.80 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.26 28.24 a 24.39 28.96
1946 24.68 25.79 28.06 29.57 37.42 42.67 47.03 a 43.61 37.27 30.30 a 25.53 27.10 33.25
1947 19.03 26.43 29.03 31.47 38.16 38.50 41.77 39.43 c 38.70 35.68 28.80 27.10 a 32.84
1948 ----- z ----- z ----- z ----- z ----- z ----- z 42.67 a 41.63 a 35.87 31.28 b 25.93 a 13.77 31.86
1949 4.18 c 19.48 a 27.42 29.03 36.87 36.03 39.19 39.53 a 35.83 25.58 28.86 b 20.13 28.51
1950 7.50 a 24.57 24.69 b 27.43 b 31.03 40.82 b 43.93 a 44.58 39.90 a 38.45 33.00 a 32.23 a 32.34
1951 21.29 25.85 a 24.19 27.82 b 35.40 a 39.64 b 43.83 a 40.00 d 39.58 d 32.52 28.60 e 20.10 a 31.57
1952 20.79 b 26.86 h 23.43 c 30.83 a 34.35 42.70 45.79 c 46.47 a 42.52 a 35.77 a 21.38 a 23.31 b 33.39
1953 33.03 25.96 27.14 c 29.00 a 33.79 b 37.38 a 40.53 a 44.07 c 39.86 b 33.07 a 32.53 27.59 b 33.66
1954 20.83 a 28.18 19.81 28.23 33.06 38.93 44.03 43.32 39.27 30.81 32.20 23.45 31.84
1955 22.13 20.21 22.31 b 26.10 a 32.57 a 40.10 42.10 39.50 a 38.07 c 33.65 23.97 22.52 30.27
1956 24.65 21.43 a 26.93 b 29.19 c 39.70 a 38.67 46.03 43.61 39.23 32.61 24.87 27.03 32.83
1957 7.42 24.86 29.80 a 31.20 39.97 41.33 41.97 39.26 41.47 35.32 24.17 27.43 a 32.02
1958 27.61 32.75 24.97 29.07 39.42 45.57 47.81 48.58 40.23 34.77 29.37 30.97 35.93
1959 25.57 a 22.64 26.77 27.43 31.13 40.13 44.77 41.45 39.70 33.29 23.30 22.84 31.59
1960 18.39 21.86 27.63 a 30.80 33.55 38.40 46.26 40.81 37.67 34.35 24.13 24.58 31.54
1961 26.84 29.18 25.65 29.83 31.48 43.37 44.03 45.61 32.37 29.48 22.57 23.19 31.97
1962 19.17 a 24.86 23.58 27.71 b 31.23 36.13 39.10 b 41.80 a 38.40 33.59 b 30.44 c 26.36 f 31.46
1963 13.78 d 31.39 e 26.11 d 28.52 c 33.68 c 36.85 c 38.31 e 39.23 a 42.43 b 32.77 29.00 22.68 31.23
1964 22.87 a 19.36 a 16.19 d 21.59 a 26.61 c ----- z 42.28 b 38.30 d 32.79 a 30.17 a 25.62 a 20.24 f 27.58
1965 26.07 c 23.84 i ----- z 29.68 b 29.52 36.93 42.69 b 43.38 b 31.79 b 35.17 b 31.79 a 23.03 33.01
1966 27.03 a 23.89 24.80 a 23.93 c 31.10 38.20 40.97 b 40.03 b 40.56 c 31.20 a 32.12 d 26.67 a 31.71
1967 26.97 b 26.11 a 23.73 a 25.33 c 32.90 39.83 43.54 c 46.67 a 42.73 34.84 27.97 21.77 32.70
1968 23.00 28.83 28.16 25.97 34.52 b 39.46 b 43.61 44.37 a 38.79 b 32.17 a 29.17 a 18.63 d 32.22
1969 13.52 20.04 23.32 28.59 a 37.70 a 44.63 42.61 c 40.30 a 39.25 b 30.35 27.83 24.30 a 31.04
1970 24.32 26.12 b 25.04 d 23.63 32.52 43.21 b 43.13 40.45 b 33.13 29.67 a 27.69 a 22.32 30.94
1971 24.90 23.96 a 25.10 a 26.03 a 34.10 a 37.60 45.13 46.84 34.86 a 28.90 a 27.00 a 21.53 a 31.33
1972 21.03 25.90 29.90 25.69 a 35.74 41.33 44.66 b 43.80 a 34.23 29.48 29.50 b 14.25 c 31.29
1973 20.07 a 26.56 a 25.77 a 27.83 35.42 39.72 e 42.52 b 41.67 a 40.31 d 31.54 c 27.59 a 28.45 32.29
1974 17.32 25.73 b 26.54 c 28.39 b 31.97 a 41.40 e 41.55 b 42.52 35.80 30.10 28.93 b 24.00 31.19
1975 24.23 a 22.50 22.64 c 24.97 30.46 c 37.32 e 47.52 b 40.45 b 36.59 a 35.97 b 27.00 b 26.83 b 31.37
1976 25.63 a 22.79 24.03 27.48 a 30.54 c 32.70 c 40.14 c 43.83 b 37.69 a 26.60 f 29.08 d 19.43 a 30.30
1977 15.04 d 22.82 22.17 g 24.64 b 31.81 d 39.93 b 41.82 c 48.36 c 36.35 d 31.83 b 25.36 b 27.18 c 31.38
1978 ----- z ----- z ----- z 29.96 d 31.70 a 39.32 b 43.41 d 43.59 d 38.56 e 28.63 d ----- z ----- z 36.45
1979 2.86 c 25.75 d 27.40 a 29.46 d ----- z ----- z ----- z ----- z ----- z 36.33 a 24.96 c 27.43 a 24.89
1980 18.77 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.62 g 30.30 29.94 26.34
1981 24.72 b 24.74 a 27.10 a 27.22 g 32.53 l 38.03 a 37.15 d ----- z 34.70 g ----- z ----- z ----- z 30.35
1982 17.38 j 23.36 25.48 25.65 j 30.74 42.43 43.42 40.68 34.81 i 29.25 k 22.67 20.94 31.21
1983 27.13 a 29.46 32.00 l 26.93 35.48 d 36.23 41.39 44.33 a 34.46 q 34.39 29.93 15.61 32.09
1984 25.81 25.93 29.19 27.20 32.73 a 36.70 41.13 41.57 c 34.13 29.73 a 27.84 e 18.55 b 30.88
1985 20.23 i 20.39 22.39 ----- z 27.37 a 37.97 42.77 42.71 36.18 h 27.26 10.80 13.38 b 27.23
1986 29.78 m 27.39 31.08 g 26.63 34.77 42.31 d 39.80 a 42.00 a 36.36 e 31.81 29.07 24.65 33.48
1987 ----- z 26.79 28.84 30.90 36.76 f 40.25 b 43.07 a 39.55 35.80 27.39 26.23 21.57 a 32.04
1988 22.79 c 23.52 25.84 31.90 30.65 39.52 a 41.71 37.90 34.04 d 35.06 29.80 22.67 a 31.28
1989 22.29 12.93 27.29 33.03 32.81 40.17 a 38.16 39.06 34.00 b 29.00 27.32 b 21.84 29.83
1990 25.35 21.61 26.23 ----- z 30.00 37.53 43.84 45.35 39.43 30.06 27.23 11.32 30.72
1991 19.52 ----- z ----- z ----- z 31.48 33.77 41.16 40.84 33.70 28.68 30.73 ----- z 32.48
1992 24.35 29.07 31.23 a 31.89 b ----- z 41.33 ----- z 39.71 ----- z 34.03 26.00 15.53 a 30.35
1993 11.71 15.39 30.03 33.10 40.86 i 37.89 b 36.84 37.88 o 36.56 l 31.71 12.70 24.87 26.03
1994 26.94 21.96 25.26 32.50 34.65 37.73 41.55 38.10 38.60 29.26 21.47 24.35 31.03
1995 26.06 29.04 26.29 27.53 34.87 40.03 43.32 38.60 a 38.67 29.74 32.97 22.74 32.49
1996 23.23 20.28 27.00 31.33 31.87 ----- z 43.71 42.48 34.10 29.74 26.43 25.74 30.54
1997 23.90 a 24.11 27.00 27.87 34.74 35.20 40.29 44.06 38.97 29.61 29.97 21.35 31.42
1998 24.45 27.21 27.03 a 28.70 35.29 38.30 46.39 41.06 38.47 28.06 29.97 22.30 a 32.27
1999 24.97 26.61 25.29 24.68 b 29.82 c 34.55 a 37.61 c 44.14 c 32.36 b 27.83 b 32.73 24.71 30.44
2000 22.03 26.65 c 24.07 b 30.11 b 35.10 b 37.90 a 40.10 b 38.21 c 36.17 31.52 20.70 25.48 b 30.67
2001 22.67 a 22.04 25.76 b 25.27 32.07 b ----- z 41.77 44.21 b 39.67 30.94 30.41 a 22.42 30.66
2002 25.23 ----- z 23.03 26.93 30.29 40.37 43.23 38.48 ----- z 24.26 26.13 25.81 30.38
2003 31.00 22.50 30.35 29.43 32.77 e ----- z 43.16 43.77 39.30 34.03 22.70 24.71 32.16
2004 23.39 26.34 28.48 28.47 34.48 36.56 e 42.84 45.61 36.63 32.58 ----- z 27.61 33.00
2005 23.35 21.79 27.19 31.27 38.94 35.77 42.13 39.97 31.90 32.48 ----- z 19.55 31.30
2006 28.06 18.14 24.32 ----- z 30.20 k 40.83 ----- z 37.90 33.56 e 27.97 27.83 22.71 29.04
2007 ----- z 26.18 28.90 26.93 31.13 38.00 a 45.42 39.58 34.60 31.12 e 25.40 23.61 31.90
2008 ----- z 25.28 ----- z ----- z 34.10 33.60 40.00 42.63 d 33.45 a 32.33 a 30.10 16.29 31.97
2009 21.03 23.57 23.23 24.80 33.45 40.17 42.87 42.61 ----- z ----- z ----- z ----- z 31.47
2010 29.69 b 27.56 a 23.23 a 26.27 d 32.65 37.50 40.19 38.29 38.30 32.71 23.87 22.55 31.07
2011 22.73 a 18.29 27.47 a 24.97 29.52 d 35.44 c 37.28 b 39.10 38.03 30.97 21.43 b 20.19 28.78
2012 22.65 21.24 24.39 29.47 30.20 a 38.27 43.68 41.77 37.28 a 32.68 31.43 21.32 31.20
2013 19.94 23.32 25.71 29.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 22.99
Period of Record Statistics
MEAN 21.93 24.24 25.89 28.18 33.24 38.89 42.39 41.93 37.18 31.60 27.03 22.91 31.59
S.D. 5.97 3.66 2.65 2.54 2.91 2.67 2.52 2.70 2.87 2.78 4.21 4.25 1.29
SKEW -1.37 -0.46 -0.73 -0.14 0.37 0.09 -0.15 0.44 -0.16 -0.08 -1.49 -0.54 0.52
MAX 33.03 32.75 31.23 33.10 39.97 45.57 47.81 48.58 42.73 38.45 33.00 32.23 35.93
MIN 2.86 12.93 16.19 21.59 26.61 32.70 36.84 37.90 31.79 24.26 10.80 11.32 28.51
NO YRS 60 61 59 58 59 60 63 63 57 63 63 62 37