LOST CREEK DAM, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(355055)

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
1970 ----- z ----- z ----- z ----- z ----- z 64.50 h 71.68 70.11 58.43 51.52 45.65 36.10 55.58
1971 33.70 c 38.71 41.31 46.82 54.47 59.97 70.69 72.03 59.20 c 49.37 41.03 35.11 50.20
1972 35.37 41.40 47.58 47.10 57.65 64.85 72.32 70.71 59.55 51.73 43.05 32.45 b 51.98
1973 36.21 43.57 42.90 49.57 60.19 64.35 71.26 68.74 63.20 51.27 42.10 41.19 d 52.88
1974 34.76 39.80 43.82 47.77 54.68 64.92 67.05 68.90 66.20 52.84 b 43.97 37.52 b 51.85
1975 34.90 40.07 41.52 43.68 56.26 63.35 71.06 65.89 66.05 50.45 40.48 39.40 51.09
1976 38.27 39.52 41.85 46.48 56.63 59.58 68.89 65.29 64.17 54.52 45.48 a 35.48 51.35
1977 36.23 45.68 42.03 53.37 51.97 67.23 68.97 73.52 61.92 54.23 42.48 41.74 53.28
1978 43.03 44.18 50.19 48.53 54.03 63.98 69.90 68.16 59.05 57.90 40.08 33.26 52.69
1979 35.32 39.71 47.97 48.85 58.06 63.87 70.34 68.37 66.85 58.18 42.77 40.10 53.37
1980 38.90 a 44.43 44.05 50.95 55.02 59.17 70.73 66.95 64.30 56.05 44.95 39.37 52.90
1981 43.31 42.73 46.13 50.45 55.84 63.18 68.71 72.10 64.73 51.56 46.00 41.94 53.89
1982 35.06 40.07 43.85 47.18 56.65 65.17 68.69 69.61 61.52 53.69 42.25 39.00 51.90
1983 40.94 43.59 47.11 48.10 58.71 61.15 65.47 70.45 61.47 54.82 44.55 39.58 52.99
1984 39.48 41.41 47.13 46.88 55.87 59.70 70.39 68.66 61.47 49.32 42.50 36.74 51.63
1985 38.32 39.46 41.85 54.23 55.81 64.65 73.47 67.87 57.28 50.40 36.53 36.40 51.36
1986 42.00 43.25 49.40 48.45 55.42 66.88 66.05 72.74 b 57.73 54.35 44.32 38.77 53.28
1987 37.10 41.79 45.26 54.83 58.66 66.33 66.11 69.37 63.42 59.00 45.03 37.37 53.69
1988 37.53 43.02 44.65 51.67 54.03 a 61.42 70.18 69.13 63.27 60.10 43.05 37.35 52.95
1989 36.79 35.25 44.05 54.55 54.79 63.63 65.63 65.39 62.25 52.21 42.48 37.56 51.22
1990 37.97 38.12 46.61 54.92 53.79 61.42 71.06 69.40 65.93 51.06 41.20 31.47 51.91
1991 36.18 45.45 42.13 46.38 51.92 58.80 69.92 69.65 66.53 56.56 46.53 38.53 52.38
1992 ----- z 46.67 49.44 53.97 62.53 66.42 69.15 71.48 62.70 55.34 43.53 36.16 56.13
1993 36.60 39.68 48.48 48.50 58.35 60.10 61.73 66.27 64.10 56.19 39.08 38.21 51.44
1994 40.77 39.34 47.76 51.45 57.89 61.65 71.79 69.02 65.67 51.97 37.32 37.90 52.71
1995 42.65 46.11 44.92 48.22 57.42 61.30 69.42 66.13 66.63 53.13 48.12 42.44 53.87
1996 39.35 44.88 46.76 50.50 53.24 61.80 72.60 70.77 60.85 52.76 45.63 40.21 53.28
1997 39.00 41.73 46.65 49.30 60.82 60.48 67.68 70.05 63.38 52.21 46.72 38.19 53.02
1998 41.73 42.43 45.60 49.12 52.15 62.57 72.66 71.92 66.35 52.52 43.73 35.16 52.99
1999 38.69 38.95 43.79 47.58 53.08 61.38 67.95 70.00 64.93 55.55 47.98 39.31 52.43
2000 38.98 44.29 43.68 53.47 57.39 65.27 68.61 70.48 63.60 53.94 40.13 39.27 53.26
2001 39.82 40.39 46.37 47.43 59.97 60.65 68.79 70.89 65.37 53.61 44.80 38.21 53.03
2002 38.11 42.30 43.06 51.20 55.27 63.90 72.29 67.89 64.72 52.32 44.27 40.73 53.01
2003 43.53 41.95 46.60 47.32 56.65 65.72 72.92 70.87 66.87 56.03 41.20 41.11 54.23
2004 40.42 43.17 51.16 52.92 56.87 64.20 72.02 71.60 61.63 53.45 41.52 39.55 54.04
2005 38.60 42.66 47.68 48.72 57.37 59.48 71.32 71.21 60.38 52.65 41.20 38.35 52.47
2006 39.61 40.55 41.23 50.25 58.18 64.53 72.55 68.16 62.93 ----- z 43.02 38.06 52.64
2007 34.11 40.50 46.84 50.05 57.26 61.72 71.05 67.60 59.83 48.44 41.50 34.60 51.12
2008 32.74 38.52 40.23 44.77 57.32 61.50 70.58 69.89 65.17 53.26 45.83 35.08 51.24
2009 38.18 41.52 42.97 48.95 58.53 63.62 72.47 70.03 66.30 50.55 42.38 35.50 52.58
2010 43.73 43.59 45.48 47.27 51.97 60.42 70.35 68.23 62.78 54.55 41.87 40.85 52.59
2011 38.87 38.62 42.98 46.19 a 52.03 59.93 66.47 70.44 67.40 52.74 41.63 35.05 51.03
2012 38.34 40.81 42.60 a 51.28 56.34 59.50 69.11 72.05 67.40 a 55.10 46.12 38.56 53.10
2013 36.48 39.75 46.97 a 51.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.50 z 41.07
Period of Record Statistics
MEAN 38.37 41.62 45.18 49.50 56.22 62.61 69.77 69.49 63.34 53.51 43.12 37.88 52.51
S.D. 2.79 2.47 2.70 2.83 2.55 2.38 2.46 2.00 2.79 2.61 2.58 2.55 0.97
SKEW 0.15 0.00 0.18 0.34 0.09 0.19 -1.00 -0.27 -0.44 0.44 -0.28 -0.44 -0.43
MAX 43.73 46.67 51.16 54.92 62.53 67.23 73.47 73.52 67.40 60.10 48.12 42.44 54.23
MIN 32.74 35.25 40.23 43.68 51.92 58.80 61.73 65.29 57.28 48.44 36.53 31.47 50.20
NO YRS 42 43 43 42 42 42 43 43 43 42 43 43 40