VOLTAGE 2 NW, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(355162)

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
1959 ----- z ----- z ----- z 47.32 48.40 63.35 69.78 a 64.82 c 54.22 46.73 i 36.45 24.40 51.09
1960 22.50 29.66 40.66 45.22 50.23 62.52 c 71.23 63.73 c 59.18 47.02 35.67 27.55 46.26
1961 30.40 37.80 38.75 a 44.29 b 51.05 a 65.76 c 69.47 a 70.12 b 52.37 45.70 d 33.83 a 27.82 a 47.28
1962 18.91 d 30.11 36.39 d 48.52 a 49.68 59.41 a 63.48 c 64.04 h 59.74 k 47.58 39.07 32.47 a 42.56
1963 26.08 41.32 37.98 40.53 54.77 a 58.17 c 63.97 64.61 62.11 c 51.31 38.43 28.24 47.29
1964 28.31 30.67 34.91 c 42.95 a 51.13 57.65 68.32 63.92 a 55.36 a 49.18 34.28 a 31.73 a 45.70
1965 30.88 a 36.25 37.35 47.32 50.44 59.35 65.58 63.30 a 52.88 b 50.60 b 39.07 26.30 c 46.61
1966 27.84 31.04 38.66 b 45.75 55.33 a 58.37 66.10 b 66.45 c 60.50 47.67 a 39.80 30.93 b 47.37
1967 33.94 36.37 a 37.09 b 37.65 53.02 a 60.23 70.74 69.77 62.40 47.02 39.17 26.95 47.86
1968 28.50 38.71 40.87 42.03 52.10 60.47 69.18 62.16 57.23 46.32 37.28 30.21 47.09
1969 29.60 28.82 35.98 46.37 57.13 d 60.82 66.95 65.97 61.05 b 41.66 b 35.82 32.94 46.92
1970 32.94 37.59 37.97 38.93 53.26 62.27 69.74 67.73 53.50 44.05 a 38.63 26.81 46.95
1971 31.90 34.20 34.84 43.97 a 53.27 a 58.07 a 67.58 69.79 52.32 44.26 b 36.13 27.53 46.15
1972 25.98 33.33 42.90 42.98 54.79 60.69 a 66.90 66.45 51.03 45.42 35.53 21.97 45.67
1973 26.98 33.88 36.58 42.66 a 55.07 b 60.98 a 66.98 a 67.36 f 57.38 47.34 i 39.50 34.39 i 46.67
1974 28.28 b 34.39 i 37.31 d 43.98 d 50.80 h 66.71 p 61.89 q 63.84 o 57.41 m 45.53 m 36.38 j 31.26 n 36.52
1975 25.20 a 30.10 g 35.08 36.34 h 53.25 q 58.83 f 70.60 f 62.41 d 57.12 f 46.98 i 32.21 k 34.39 i 40.90
1976 30.16 b 33.24 f 33.07 d 42.32 b 54.73 c 55.15 f 67.26 f 61.12 c 59.43 a 46.04 e 36.88 i 26.66 f 46.70
1977 18.54 f 34.56 d 34.97 a 48.78 c 47.19 d 65.45 h 65.19 e 69.44 n 58.30 h 47.93 q 34.85 f 31.77 e 43.74
1978 33.27 r 35.24 e 43.72 a 43.32 49.90 58.27 b 66.42 63.85 53.96 c 47.09 d 31.88 23.14 b 46.98
1979 17.39 31.16 l 40.22 a 43.27 d 53.56 e 62.16 h 67.57 d 64.30 i 61.92 l 49.84 b 31.78 32.40 b 42.00
1980 27.81 b 36.18 g 36.83 s 47.08 d 52.00 c 55.73 f 67.05 62.91 b 58.13 c 44.38 e 37.43 c 29.97 47.42
1981 31.81 32.38 c 39.06 47.80 c 51.31 58.68 65.31 68.03 57.88 43.67 e 37.93 32.68 a 47.21
1982 23.76 30.52 36.76 40.63 51.02 59.73 64.45 c 65.79 54.52 45.32 30.93 26.97 44.20
1983 32.26 36.50 39.95 41.37 52.97 57.95 63.27 66.58 55.85 48.35 38.55 24.53 46.51
1984 19.63 26.50 j 38.31 41.45 52.52 56.67 69.08 66.12 a 54.10 f 42.68 c 36.65 c 23.19 d 44.63
1985 19.75 c 25.54 b 32.20 a 46.72 52.89 61.74 a 71.35 62.42 50.05 40.58 m 21.74 e 10.08 a 41.32
1986 29.00 o 33.35 r 42.88 n 41.91 c 53.05 i 63.73 h 62.56 69.03 k ----- z 53.82 q 44.20 y 26.97 n 52.24
1987 25.95 35.88 c 37.79 45.63 o 52.12 n 60.56 m 63.44 64.68 57.00 p 50.21 j 37.92 j 29.30 k 45.55
1988 26.43 x 33.04 b 37.93 p 48.03 o 51.24 l 61.71 b 67.36 m 64.16 l 55.08 52.07 i 37.22 l 29.80 u 49.94
1989 22.25 k ----- z 41.03 o 48.95 52.32 63.15 67.47 62.31 57.93 45.05 l 35.63 c 29.81 52.20
1990 32.69 30.30 39.97 51.37 50.03 61.07 70.23 65.35 62.08 47.68 36.97 a 20.74 47.37
1991 27.56 39.05 37.98 i 41.45 k 49.90 55.70 o ----- z 66.93 i 59.05 47.44 36.42 k 30.66 42.28
1992 30.76 38.45 43.16 49.13 58.24 62.48 64.45 66.40 57.83 48.69 32.95 25.73 48.19
1993 19.44 22.30 36.84 43.28 55.37 55.03 57.40 60.84 56.48 47.94 28.78 29.40 42.76
1994 32.74 30.91 42.13 46.77 54.73 59.63 69.32 67.24 58.48 45.42 30.22 26.44 47.00
1995 33.24 39.66 39.21 42.42 ----- z 56.95 65.00 62.34 57.45 45.74 42.87 32.03 46.99
1996 31.13 32.74 40.69 45.63 50.35 59.50 68.42 64.66 55.08 46.69 37.72 33.45 47.17
1997 29.90 33.66 41.61 44.58 57.26 58.27 64.76 65.97 58.47 45.92 38.17 ----- z 48.96
1998 35.79 33.95 39.34 43.97 50.39 v 57.33 70.34 65.47 60.67 45.56 m 37.13 25.95 46.99
1999 30.58 e 31.15 b 38.42 39.97 o 50.27 i 56.62 q 67.28 o 63.85 g 55.35 d 49.77 r 41.36 i 30.40 p 38.87
2000 30.38 k 37.29 l 40.06 n 49.17 l 53.54 c 63.00 m 64.15 r 68.04 q 53.23 q 42.38 w 27.53 m 27.91 h 53.54
2001 24.25 o 25.55 q 41.31 m 47.28 n 57.06 n 58.98 e 66.17 e 68.00 g 58.00 s 49.75 y 38.39 l 29.50 m 62.58
2002 30.96 r 30.05 q 33.75 k 42.62 v 52.61 m 57.88 v 72.46 h 61.27 r 62.90 y ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z 57.83 x 73.40 j 67.80 k 58.50 k 50.83 k 31.21 p 32.18 q 9999.00
2004 23.14 t 28.32 l 43.79 q 45.94 m 52.71 q 62.37 o 68.96 s 70.31 w 56.59 m 46.09 o 36.11 p 31.91 n 9999.00
2005 28.17 s 29.04 n 39.50 m 46.31 v 50.73 p 57.29 r 70.33 p ----- z 58.29 r 46.92 r 33.97 n 17.82 t 9999.00
2006 31.50 q 30.36 n 36.29 n 42.25 r 53.85 n 63.75 r 70.85 u 62.76 l ----- z 43.83 m 37.67 o 27.68 q 9999.00
2007 25.59 n 33.38 l 41.16 l 43.07 w 53.77 r ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 22.90 31.67 35.58 39.58 53.44 58.53 68.12 o 66.68 57.52 47.55 38.62 26.55 43.51
2009 29.77 34.33 s 37.69 g 42.60 54.95 58.77 68.94 65.42 61.55 42.94 33.92 22.52 48.14
2010 33.58 33.23 37.24 42.18 46.32 57.60 65.81 63.65 57.62 49.15 33.90 29.39 45.81
2011 27.16 29.03 j 37.66 40.32 48.24 56.88 ----- z ----- z ----- z ----- z ----- z ----- z 42.05
2012 30.50 z 32.16 38.79 46.05 51.44 57.05 68.66 67.37 59.50 45.87 36.55 28.29 48.34
2013 17.79 30.43 39.50 47.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.24
Period of Record Statistics
MEAN 27.79 33.42 38.24 44.19 52.41 59.57 66.89 65.18 57.07 46.55 35.80 27.54 46.54
S.D. 4.88 3.97 2.63 3.10 2.73 2.26 2.87 2.36 3.20 2.25 3.86 4.53 1.24
SKEW -0.67 -0.35 0.00 0.16 -0.06 0.53 -0.81 0.20 -0.25 -0.07 -1.46 -1.59 -1.62
MAX 35.79 41.32 43.72 51.37 58.24 65.76 71.35 70.12 62.40 51.31 42.87 33.45 48.19
MIN 17.39 22.30 32.20 37.65 46.32 55.03 57.40 60.84 50.05 41.66 21.74 10.08 42.76
NO YRS 40 36 40 41 39 37 39 36 37 33 36 36 21