SUMMER LAKE 1 S, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(358173)

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
1957 ----- z ----- z 40.72 f 45.98 a 53.87 62.70 65.32 a 62.65 60.48 44.65 a 34.70 34.43 a 51.64
1958 32.66 39.70 35.47 44.32 58.58 59.87 68.55 70.35 57.72 52.68 39.88 a 41.31 50.09
1959 36.98 34.62 40.26 48.18 48.40 62.00 70.13 64.40 55.12 50.79 39.92 30.82 48.47
1960 28.06 32.78 41.73 45.78 49.65 62.85 71.74 64.00 59.72 48.95 36.22 33.18 47.89
1961 34.76 38.13 a 39.42 45.12 51.47 66.17 69.48 69.69 54.17 48.24 35.37 31.55 48.63
1962 24.94 31.18 36.44 49.27 50.05 60.52 66.84 64.81 62.03 49.05 41.60 36.52 47.77
1963 28.29 43.05 39.05 40.50 53.97 58.57 63.48 65.69 63.42 50.82 39.42 34.73 48.42
1964 31.73 34.03 37.21 42.33 50.37 57.97 68.77 65.02 56.98 52.08 36.93 32.73 47.18
1965 32.50 37.23 39.31 46.65 50.92 60.33 66.77 64.94 54.43 54.13 40.55 30.92 48.22
1966 32.81 33.93 40.77 47.30 56.90 58.45 64.79 67.05 62.60 50.31 41.17 36.02 49.34
1967 35.19 38.80 37.23 37.98 52.79 61.37 71.18 71.92 63.05 49.63 41.22 30.16 49.21
1968 32.19 40.74 42.65 44.22 52.58 61.82 71.27 63.50 59.40 49.03 38.57 32.16 49.01
1969 30.45 32.16 38.34 44.05 57.23 61.50 67.47 66.52 59.98 42.44 38.17 35.23 47.79
1970 34.53 39.21 39.69 39.97 53.90 62.90 70.15 68.66 54.80 47.02 39.32 27.82 48.16
1971 34.06 35.59 34.03 43.88 51.44 57.73 69.44 71.16 54.95 44.73 38.57 28.18 46.98
1972 30.31 37.05 44.06 41.85 55.26 63.22 69.13 68.16 55.15 48.08 37.25 27.19 48.06
1973 30.45 36.77 37.79 45.85 57.02 62.05 69.71 66.35 58.12 48.27 38.35 36.81 48.96
1974 28.10 35.48 39.34 43.28 51.23 63.75 l 67.34 b 66.37 62.62 49.34 40.30 32.92 46.94
1975 33.61 33.29 36.18 38.67 52.03 58.73 69.47 63.44 62.02 46.73 35.35 35.39 47.07
1976 35.27 35.47 35.71 41.57 54.13 57.80 68.82 61.37 61.92 49.45 41.98 31.37 47.91
1977 25.23 37.88 36.56 47.03 46.85 65.08 67.23 69.82 57.62 48.47 39.48 35.92 48.10
1978 37.29 38.55 45.18 43.45 49.84 59.85 68.26 65.45 55.88 51.79 34.70 28.31 48.21
1979 24.98 35.46 42.52 44.18 55.05 61.60 69.06 64.85 62.87 51.97 35.33 36.44 48.69
1980 31.97 40.36 38.26 47.63 53.06 57.00 69.50 63.71 60.63 50.65 40.67 35.10 49.04
1981 34.48 35.48 41.19 48.15 52.66 61.35 67.15 70.15 60.62 46.74 40.40 37.09 b 49.62
1982 30.35 35.02 37.92 41.88 53.77 62.27 67.08 67.77 57.63 48.79 34.12 30.73 47.28
1983 37.00 39.21 41.53 42.82 54.85 59.15 64.84 68.16 58.57 52.24 39.72 30.85 49.08
1984 31.77 36.88 42.48 43.85 54.00 58.52 71.05 69.19 59.35 45.79 38.10 28.89 48.32
1985 26.26 32.59 38.11 50.28 54.50 64.03 ----- z 66.21 53.80 47.76 32.05 31.23 45.17
1986 40.63 40.46 46.00 46.52 55.11 66.67 65.58 71.89 53.83 50.98 41.43 32.34 50.95
1987 31.44 37.32 42.18 52.92 57.24 64.67 62.47 67.60 63.42 54.58 39.47 32.74 50.50
1988 29.29 39.57 42.79 50.23 53.60 63.07 71.53 68.31 60.03 57.03 39.35 31.50 50.53
1989 30.85 26.54 42.37 a 51.20 53.73 64.80 69.45 65.52 59.50 49.23 40.82 33.61 48.97
1990 36.61 34.23 42.63 53.17 52.55 62.65 72.13 69.06 64.83 51.13 41.75 26.65 50.62
1991 33.34 43.16 38.11 45.20 50.84 58.63 71.34 69.50 63.43 52.15 41.13 34.10 50.08
1992 34.81 41.10 44.45 51.68 61.90 66.52 68.11 70.34 61.10 53.24 38.02 30.21 51.79
1993 25.23 28.75 44.32 46.03 57.31 59.25 61.90 66.21 61.73 51.19 34.57 33.95 47.54
1994 36.85 34.38 44.61 49.88 57.47 63.13 73.34 68.74 62.90 49.58 33.20 33.06 50.60
1995 36.34 43.27 39.68 45.33 54.77 59.80 68.52 66.35 63.93 50.06 45.47 36.15 50.81
1996 35.74 38.07 42.65 47.93 52.40 62.63 72.87 70.39 58.57 49.53 41.62 36.94 50.78
1997 35.11 34.62 44.73 46.03 59.65 60.70 68.89 69.73 61.65 49.37 41.90 31.84 50.35
1998 38.10 37.09 41.84 45.27 49.60 60.55 72.45 71.23 64.65 48.13 39.72 31.37 50.00
1999 34.66 34.36 39.37 45.23 52.94 61.00 68.37 67.50 60.82 53.15 a 45.45 34.00 49.74
2000 34.61 39.55 40.66 50.58 54.97 b 65.08 67.92 69.21 58.80 48.29 33.78 33.92 49.78
2001 33.10 34.86 43.76 43.90 58.68 61.63 68.68 ----- z 63.03 53.02 40.78 34.18 48.69
2002 34.60 38.89 39.85 49.33 54.97 66.12 72.73 65.97 61.03 47.26 39.88 36.03 50.56
2003 39.13 36.20 44.32 43.33 54.68 65.98 74.58 70.10 64.83 55.61 37.08 36.37 51.85
2004 35.11 36.98 47.84 49.92 54.73 63.97 72.35 70.18 59.55 49.19 38.48 35.71 51.17
2005 33.48 36.57 43.24 46.75 54.61 58.45 72.61 70.82 59.38 51.34 37.83 30.52 49.63
2006 37.27 34.91 37.39 46.80 57.11 66.58 74.77 67.94 61.72 49.03 41.20 33.24 50.66
2007 30.44 36.73 46.27 48.37 57.45 63.82 74.84 68.95 58.48 47.45 40.42 31.24 50.37
2008 29.48 37.76 38.92 43.17 55.32 60.98 a 71.10 70.24 61.72 51.56 42.55 30.00 49.40
2009 34.40 36.34 39.02 45.85 57.37 61.68 72.23 68.61 64.05 47.52 39.25 29.39 49.64
2010 38.97 37.91 40.84 43.65 49.13 60.75 69.98 67.61 61.38 51.89 37.57 35.71 49.62
2011 34.39 32.93 39.66 42.82 49.34 59.72 68.10 69.85 64.90 50.85 37.02 30.05 48.30
2012 34.63 34.88 39.82 48.80 54.66 59.97 70.21 70.21 63.93 51.05 a 41.97 32.32 50.20
2013 26.73 34.64 42.29 48.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.50 z 34.55
Period of Record Statistics
MEAN 32.89 36.48 40.68 45.82 53.90 61.71 69.29 67.70 60.16 49.89 38.95 32.88 49.27
S.D. 3.80 3.26 3.05 3.40 3.05 2.59 2.90 2.57 3.16 2.71 2.86 2.96 1.26
SKEW -0.42 -0.30 0.10 0.04 0.06 0.25 -0.34 -0.41 -0.48 -0.01 -0.29 0.11 0.07
MAX 40.63 43.27 47.84 53.17 61.90 66.67 74.84 71.92 64.90 57.03 45.47 41.31 51.85
MIN 24.94 26.54 34.03 37.98 46.85 57.00 61.90 61.37 53.80 42.44 32.05 26.65 46.98
NO YRS 56 56 56 56 56 55 55 55 56 56 56 56 52