WICKIUP DAM, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(359316)

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
1941 ----- z ----- z ----- z ----- z 33.61 36.27 39.10 b 40.13 a 30.87 25.93 c 14.83 9.06 28.73
1942 8.71 14.36 17.87 25.10 30.71 c 33.83 39.13 37.10 28.37 23.29 21.87 17.23 24.80
1943 6.58 14.46 19.58 28.13 29.42 33.53 37.52 34.84 31.27 28.77 22.00 13.74 24.99
1944 3.71 13.90 17.10 25.67 29.35 35.70 38.65 34.32 32.00 26.71 20.13 12.32 24.13
1945 14.94 22.32 22.26 24.77 33.16 34.57 38.58 37.90 29.43 23.81 22.63 17.13 26.79
1946 7.68 12.18 20.39 23.67 30.45 34.20 39.26 35.90 27.27 19.90 17.80 14.65 23.61
1947 5.71 20.25 22.32 23.60 31.71 34.63 37.65 35.35 29.00 31.94 23.47 17.03 26.05
1948 11.10 17.43 a 19.58 25.43 31.16 40.52 c 38.71 38.04 c 30.89 c 24.81 e 20.00 c 4.35 h 27.06
1949 -7.35 12.57 21.87 a 23.37 31.77 34.40 38.42 38.00 a 32.77 23.68 23.60 16.84 24.16
1950 10.19 15.57 17.42 24.20 29.16 38.33 41.16 39.06 30.30 28.13 23.34 a 25.58 26.87
1951 14.06 18.25 16.79 b 23.52 a 31.16 36.27 d 42.67 s 40.41 b 32.03 30.23 23.73 16.13 25.69
1952 11.77 16.30 b 21.00 27.23 33.74 42.27 42.29 39.81 33.73 27.26 14.17 16.77 27.20
1953 27.10 21.48 a 23.52 27.47 31.77 36.03 41.65 41.58 37.23 29.00 a 32.52 a 23.65 31.08
1954 21.68 22.21 18.58 28.20 33.26 37.33 39.61 40.19 34.03 27.50 c 27.20 17.84 28.97
1955 12.77 16.96 18.00 a 25.41 a 31.10 40.57 38.70 a 37.61 32.17 30.94 21.16 k 22.32 c 27.87
1956 22.35 17.17 23.19 30.10 37.94 39.52 a 46.53 a 43.52 36.50 30.29 22.27 20.47 a 30.82
1957 6.65 20.79 26.84 29.73 36.90 42.10 41.90 38.87 38.63 33.26 22.38 a 24.61 30.22
1958 22.61 30.04 23.81 29.13 38.71 44.60 48.90 47.39 37.23 31.26 27.90 28.35 34.16
1959 26.48 23.36 26.84 29.60 32.58 41.30 44.42 39.68 36.57 32.03 23.83 18.87 31.30
1960 17.35 20.07 25.42 29.57 33.45 40.43 46.13 39.74 34.60 29.52 25.23 17.97 29.96
1961 22.03 28.64 26.68 29.63 33.71 43.87 43.77 45.55 33.27 30.16 23.67 21.19 31.85
1962 13.90 21.79 23.29 30.43 33.97 a 38.47 41.39 40.00 35.73 29.68 27.53 23.84 30.00
1963 12.32 29.18 24.26 27.43 35.74 39.90 40.65 41.52 41.17 33.03 28.10 22.35 31.30
1964 18.80 a 16.21 20.23 25.53 30.61 38.47 43.45 35.68 29.37 26.42 28.14 w 20.48 b 27.75
1965 21.74 22.11 a 22.13 30.10 32.84 40.30 43.06 43.10 b 30.63 31.55 28.93 15.87 30.20
1966 16.42 15.36 19.68 27.40 34.35 37.77 40.94 40.35 35.70 27.32 28.20 23.93 c 28.95
1967 22.10 19.33 a 21.61 26.86 h 33.71 40.72 a 43.55 41.58 34.03 27.10 25.00 g 14.80 a 29.85
1968 17.42 25.62 26.00 b 24.70 32.32 39.60 42.45 40.64 c 35.75 b 27.32 25.57 b 20.55 k 30.67
1969 12.81 13.93 17.90 26.80 35.35 43.73 41.90 b 37.39 34.53 24.94 23.90 23.77 28.08
1970 21.77 23.50 25.16 24.70 33.03 43.53 44.23 39.07 c 30.77 d 24.97 27.00 16.55 29.52
1971 18.16 18.39 18.32 26.03 34.52 38.40 45.35 45.10 32.10 25.65 26.30 19.00 28.94
1972 15.16 20.86 26.77 25.90 34.84 40.90 44.00 42.77 32.50 27.65 27.67 11.58 29.22
1973 14.23 20.04 22.58 28.23 34.71 38.73 42.97 40.48 35.33 28.03 26.48 c 26.42 29.85
1974 12.26 17.50 20.61 26.60 31.29 42.33 42.42 42.19 35.57 26.94 28.20 21.77 a 28.97
1975 18.10 16.46 19.71 21.30 31.65 38.53 47.35 40.94 34.70 31.74 22.53 22.39 28.78
1976 19.19 18.72 21.00 26.13 31.39 36.07 43.71 43.61 38.73 29.23 27.57 16.48 29.32
1977 10.03 20.79 22.77 27.79 a 31.94 42.90 42.65 46.35 35.43 30.23 23.17 24.80 a 29.90
1978 24.71 23.39 27.48 29.03 31.32 40.17 44.87 43.32 36.53 29.81 18.03 12.45 30.09
1979 7.13 22.39 26.23 30.13 36.13 39.53 44.26 43.58 37.97 33.84 22.70 22.00 30.49
1980 16.23 26.83 25.48 29.13 33.55 37.57 44.87 38.77 35.93 29.32 26.80 22.52 30.58
1981 25.45 22.89 25.26 29.63 34.90 39.03 41.29 43.00 35.80 28.26 27.07 24.84 31.45
1982 12.97 15.96 23.39 23.67 32.10 42.73 44.26 44.19 36.80 31.42 22.13 18.87 29.04
1983 22.23 25.36 29.45 27.13 35.00 38.93 42.10 46.55 35.20 32.10 28.37 15.06 31.46
1984 16.77 19.28 ----- z 26.60 32.57 a 38.10 45.03 42.77 34.87 29.00 b 25.07 13.35 29.40
1985 11.52 13.75 19.06 30.53 34.32 40.73 48.65 41.32 34.67 28.68 15.40 10.32 27.41
1986 22.39 22.57 26.97 27.73 35.10 43.97 41.84 46.13 34.70 30.26 28.37 21.61 31.80
1987 15.45 20.00 26.50 a 31.60 38.39 42.50 42.84 41.68 36.60 28.68 26.70 18.45 30.78
1988 14.32 19.55 24.13 30.57 32.06 40.93 44.84 39.65 33.33 33.65 27.17 17.84 29.84
1989 15.68 9.04 24.68 32.03 34.13 41.43 43.29 42.13 34.73 29.19 25.70 18.68 29.23
1990 22.45 14.07 24.26 32.60 33.03 40.23 46.84 44.81 39.73 27.84 25.53 9.29 30.06
1991 15.61 27.50 24.74 27.50 32.26 38.03 45.77 44.55 35.70 27.52 27.97 22.26 30.78
1992 20.06 26.72 26.45 32.07 37.74 44.33 44.32 42.52 35.80 30.65 24.33 16.10 31.76
1993 9.81 11.39 26.39 29.13 36.94 39.50 40.48 42.35 37.00 33.68 16.53 21.94 28.76
1994 22.65 18.89 24.84 31.23 37.29 39.20 45.74 41.61 37.90 27.94 18.07 17.58 30.24
1995 23.94 26.39 23.84 27.87 35.48 39.93 45.45 40.58 39.63 29.16 30.10 24.71 32.26
1996 23.45 20.72 24.03 29.93 33.29 39.37 47.42 44.35 36.73 31.58 28.30 ----- z 32.65
1997 17.55 22.61 26.74 27.90 38.39 39.97 45.29 46.03 39.57 32.39 30.07 19.26 32.15
1998 25.26 25.68 25.74 29.43 33.77 40.57 50.29 46.13 41.63 28.68 28.43 17.87 32.79
1999 21.13 17.93 21.13 24.73 31.29 38.55 a 40.87 45.94 36.07 29.42 31.57 22.13 30.06
2000 20.52 24.83 23.35 29.57 35.23 40.90 44.55 43.52 37.43 30.52 21.40 19.84 30.97
2001 18.61 18.21 25.94 26.50 35.35 38.27 45.90 46.16 38.37 30.26 27.73 20.77 31.01
2002 18.45 18.50 22.42 30.53 32.87 42.73 47.52 41.68 36.23 25.84 24.17 23.94 30.41
2003 27.68 21.07 28.29 28.27 34.90 42.60 48.65 44.84 38.43 31.77 22.40 25.35 32.85
2004 22.03 22.45 28.06 30.07 34.90 41.33 46.84 47.55 37.20 31.77 25.20 23.61 32.59
2005 22.19 19.46 27.32 30.57 38.19 38.67 45.94 43.71 34.20 30.35 24.60 16.06 30.94
2006 23.10 15.75 21.58 29.70 36.19 43.80 49.42 42.58 37.40 28.94 27.37 20.03 31.32
2007 13.16 22.18 26.77 27.80 34.90 40.77 50.13 43.35 35.47 30.13 24.70 18.52 30.66
2008 11.35 17.83 19.52 22.67 34.94 37.50 46.00 44.42 35.27 31.26 29.67 18.58 29.08
2009 17.97 20.82 21.84 25.90 36.48 43.87 47.29 44.61 37.90 28.90 25.57 14.42 30.46
2010 28.39 26.39 26.03 26.87 33.48 40.27 46.45 43.26 38.80 32.35 25.13 23.39 32.57
2011 18.97 a 19.04 c 27.10 a 27.60 32.35 39.43 44.32 46.97 40.73 33.48 26.17 17.26 31.12
2012 22.13 21.66 24.83 a 31.70 34.84 40.37 47.32 45.71 40.80 32.32 30.47 23.06 32.93
2013 13.68 20.11 25.77 33.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 19.85
Period of Record Statistics
MEAN 16.88 19.99 23.33 27.72 33.76 39.67 43.71 41.89 35.21 29.18 24.82 19.24 29.81
S.D. 6.50 4.44 3.19 2.57 2.29 2.70 3.17 3.22 3.18 2.77 3.93 4.31 2.26
SKEW -0.77 0.04 -0.32 -0.27 0.24 -0.32 -0.05 -0.35 -0.33 -0.66 -0.74 -0.30 -0.97
MAX 28.39 30.04 29.45 32.60 38.71 44.60 50.29 47.55 41.63 33.84 32.52 28.35 34.16
MIN -7.35 9.04 16.79 21.30 29.16 33.53 37.52 34.32 27.27 19.90 14.17 9.06 23.61
NO YRS 72 72 71 70 72 72 71 72 72 72 69 69 63