OTIS, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(356366)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1948 ----- z ----- z ----- z ----- z ----- z ----- z 48.26 50.71 45.23 40.03 35.93 31.81 42.00
1949 23.35 33.68 37.13 39.30 43.35 42.23 44.74 45.90 44.40 35.46 c 43.33 r 34.73 a 38.57
1950 27.97 34.57 36.42 36.70 37.97 47.47 46.90 47.65 45.53 42.90 39.10 44.35 40.63
1951 35.03 36.50 32.94 38.73 42.68 45.33 49.87 47.13 47.37 45.81 39.70 33.81 41.24
1952 33.29 35.90 35.71 37.77 41.68 46.50 49.42 51.32 46.20 45.19 33.23 35.94 41.01
1953 42.39 36.50 37.06 38.33 42.81 46.80 49.84 51.06 49.53 45.48 43.20 38.94 43.50
1954 35.65 36.36 33.00 38.07 43.20 a 46.93 48.16 51.68 48.07 43.19 44.63 37.39 42.19
1955 33.97 34.14 34.68 36.40 40.39 46.40 49.57 a 47.06 46.30 45.77 38.77 37.19 40.89
1956 36.77 31.93 37.03 38.63 44.90 46.97 49.87 51.16 48.07 43.71 36.13 36.17 a 41.78
1957 29.65 36.96 40.43 a 41.27 45.61 48.83 49.77 50.39 51.67 45.45 36.90 38.68 42.97
1958 39.26 43.39 35.52 41.77 46.13 52.57 53.03 50.06 49.07 44.97 40.83 41.45 44.84
1959 38.90 36.71 38.13 40.53 42.90 49.37 49.39 48.17 a 47.90 46.11 c 37.57 34.83 a 42.54
1960 34.03 36.17 36.93 a 40.20 42.55 45.37 45.87 50.03 a 46.36 b 45.40 a 39.11 b 35.38 b 41.45
1961 38.90 40.57 38.61 39.33 44.13 47.40 51.66 b 51.61 45.37 42.68 35.90 37.23 42.78
1962 32.68 37.43 36.13 40.20 42.07 a 45.25 b 47.55 50.39 48.87 44.65 41.60 37.06 41.99
1963 29.94 43.36 36.19 38.97 41.74 46.60 48.48 50.74 51.37 46.90 42.77 d 37.81 42.91
1964 38.26 33.90 36.29 38.20 41.03 47.83 50.77 49.84 47.57 44.61 37.83 35.77 41.83
1965 36.16 37.96 36.26 40.90 41.16 45.47 49.39 51.84 47.07 47.34 b 43.90 34.32 42.65
1966 37.71 36.71 36.74 41.03 41.19 47.13 49.94 48.75 c 50.93 c 44.13 42.57 41.58 43.20
1967 39.81 37.07 36.23 35.43 42.16 50.03 49.10 50.32 50.23 46.31 e 41.13 36.32 42.85
1968 35.71 41.07 40.16 37.43 43.71 47.03 50.00 e 51.13 49.00 42.58 41.17 34.84 42.82
1969 30.94 33.64 36.19 39.67 44.68 53.20 49.26 48.35 50.07 43.23 38.87 38.42 42.21
1970 37.58 38.29 36.90 37.07 41.61 46.77 48.06 48.97 45.80 43.39 41.07 34.38 b 41.66
1971 35.65 36.04 35.87 38.33 44.03 46.57 50.26 52.55 47.17 42.58 40.00 35.55 42.05
1972 34.32 37.45 40.94 36.70 44.42 47.33 50.39 c 49.03 47.28 e 39.42 e 41.87 32.35 41.79
1973 34.61 37.68 38.71 39.03 43.42 47.90 48.03 48.48 h 50.43 44.39 38.97 a 41.71 42.26
1974 33.97 36.39 38.65 40.87 42.26 46.33 49.10 49.87 48.83 42.45 41.03 39.58 42.44
1975 38.52 36.89 36.52 35.67 42.77 46.57 51.06 50.03 47.67 45.61 39.63 38.90 42.49
1976 36.65 35.86 35.84 38.33 42.71 45.07 49.74 51.13 50.33 43.81 41.03 35.26 42.15
1977 34.26 38.89 36.61 39.63 42.29 48.23 48.23 53.32 48.87 43.68 39.60 40.00 42.80
1978 39.19 40.25 40.35 40.83 43.06 51.77 d 52.46 c 51.04 e 50.77 46.19 34.90 31.10 43.49
1979 29.23 36.96 40.65 40.83 44.74 45.80 51.94 51.48 51.93 48.97 39.00 40.61 43.51
1980 32.77 39.59 39.13 40.03 43.84 47.67 49.84 49.42 49.97 46.32 42.83 40.74 43.51
1981 39.68 38.29 39.35 41.67 45.45 48.47 50.26 51.65 49.00 44.35 41.47 39.68 44.11
1982 36.00 37.07 36.81 36.50 40.06 48.50 51.00 52.03 44.87 41.97 36.77 36.58 41.51
1983 40.16 41.07 41.71 38.67 44.77 48.50 51.77 51.03 49.37 46.10 43.27 33.52 44.16
1984 37.58 38.31 40.52 37.80 41.52 45.23 46.42 43.81 42.43 42.03 39.17 33.65 40.70
1985 31.65 33.64 34.16 40.27 42.71 45.83 48.65 48.90 47.20 42.29 33.07 30.42 39.90
1986 39.52 38.43 41.42 37.79 f 43.42 48.13 49.13 48.90 45.13 47.26 41.03 38.65 43.73
1987 37.45 40.25 40.55 40.60 45.58 46.17 45.58 49.48 48.07 45.10 42.07 34.81 42.97
1988 35.55 37.79 37.68 41.03 43.52 46.07 47.52 48.29 47.13 48.97 42.53 36.65 42.73
1989 36.94 30.33 a 39.55 43.47 44.06 49.67 49.61 51.84 46.90 43.97 41.30 36.10 42.81
1990 37.61 35.14 39.29 43.10 44.10 49.00 50.29 52.06 51.53 43.45 41.83 30.00 43.12
1991 35.00 42.43 36.03 40.23 43.48 46.70 48.97 52.61 49.97 43.45 42.37 38.74 43.33
1992 39.74 41.59 40.52 44.47 45.06 48.97 50.61 50.87 47.50 45.32 40.97 35.74 44.28
1993 32.58 34.29 41.26 42.90 47.61 49.33 52.10 51.90 47.70 46.32 33.70 36.10 42.98
1994 38.84 36.21 39.29 42.63 44.26 47.57 48.71 51.81 50.30 42.74 35.53 37.32 42.93
1995 40.71 40.29 38.74 39.53 45.19 48.40 53.42 49.68 53.43 44.65 45.80 38.94 44.90
1996 38.06 36.59 39.39 43.17 43.10 46.70 50.10 49.26 47.20 44.32 40.67 37.84 43.03
1997 37.52 36.96 38.97 41.40 47.32 47.13 50.23 50.87 51.17 45.13 43.83 35.35 43.82
1998 40.65 39.71 39.81 37.83 46.00 49.93 53.19 49.00 47.43 44.42 42.50 35.55 43.84
1999 37.77 38.11 36.74 37.27 41.68 47.53 49.27 a 53.61 44.20 42.94 43.37 39.10 42.63
2000 35.55 38.76 36.71 41.13 45.16 47.50 50.81 50.19 49.50 44.23 35.93 37.32 42.73
2001 37.06 35.25 38.87 38.90 42.61 45.57 48.73 a 51.97 47.47 43.06 42.30 37.90 42.48
2002 37.61 36.71 36.00 39.93 42.06 48.97 50.87 49.74 46.73 42.13 41.17 39.26 42.60
2003 41.55 37.00 42.13 40.17 43.26 48.60 49.87 50.16 48.90 48.35 37.70 38.71 43.87
2004 37.35 38.34 40.03 41.67 46.81 50.13 53.45 56.65 50.97 45.97 39.17 38.42 44.91
2005 38.16 36.75 39.74 41.97 48.03 48.33 50.71 50.42 44.73 46.42 38.03 37.29 43.38
2006 41.10 35.89 37.10 40.00 ----- z 50.87 50.90 48.48 47.23 42.19 41.17 35.81 42.79
2007 33.29 38.46 41.10 39.60 42.13 47.97 53.13 51.87 47.53 43.35 38.37 36.42 42.77
2008 33.19 36.97 35.94 37.10 44.97 44.50 50.32 51.42 45.90 43.61 43.27 33.26 41.70
2009 34.81 34.79 36.65 38.70 43.23 50.03 51.19 52.48 49.77 45.94 41.00 33.06 42.64
2010 42.45 41.25 39.06 40.37 43.35 47.50 49.48 50.97 52.10 45.26 39.60 39.84 44.27
2011 38.52 34.82 39.65 38.10 42.61 49.03 50.55 51.19 49.53 46.87 38.20 33.71 42.73
2012 36.55 37.62 36.84 41.93 42.16 47.77 52.23 50.26 46.87 44.94 43.27 37.61 43.17
2013 33.42 38.68 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 36.05
Period of Record Statistics
MEAN 36.16 37.33 37.96 39.66 43.44 47.65 49.83 50.40 48.20 44.40 40.02 36.73 42.72
S.D. 3.60 2.55 2.15 2.01 1.86 1.91 1.83 1.92 2.24 2.20 2.85 2.83 1.05
SKEW -0.89 0.11 -0.08 0.07 0.13 0.38 -0.30 -0.37 -0.04 -0.92 -0.54 -0.06 -0.07
MAX 42.45 43.39 42.13 44.47 48.03 53.20 53.45 56.65 53.43 48.97 45.80 44.35 44.91
MIN 23.35 30.33 32.94 35.43 37.97 42.23 44.74 43.81 42.43 35.46 33.07 30.00 39.90
NO YRS 65 65 64 63 63 64 65 64 65 65 64 65 60