VOLTAGE 2 NW, OREGON

Monthly Average Maximum 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 63.60 62.26 80.33 88.90 a 83.18 c 69.30 62.35 h 52.80 37.42 67.22
1960 32.52 38.41 52.45 59.27 64.03 80.59 c 90.10 81.93 a 79.20 63.74 46.17 37.58 60.50
1961 42.10 46.79 50.00 a 59.62 a 66.87 84.50 b 89.60 a 88.53 a 68.97 60.93 d 47.69 a 37.00 a 61.88
1962 32.11 c 39.39 47.85 d 65.48 a 63.35 77.24 a 83.50 c 83.38 e 79.63 k 64.74 50.80 42.03 a 59.08
1963 39.42 52.18 50.87 51.90 69.17 a 72.74 c 83.10 83.58 80.22 c 68.26 49.83 37.84 61.59
1964 37.42 43.03 46.29 c 58.59 a 67.42 72.60 86.71 82.70 a 74.52 a 69.52 46.03 a 39.87 a 60.39
1965 38.53 a 47.14 51.32 60.00 65.65 73.60 83.58 79.30 a 70.79 b 70.10 a 50.27 38.21 b 60.71
1966 37.58 40.96 53.30 a 62.63 73.20 a 73.13 85.28 b 86.00 b 79.33 66.00 a 49.77 38.86 b 62.17
1967 42.74 48.19 a 48.83 a 48.93 69.00 a 75.53 89.13 90.39 81.97 64.35 51.07 37.71 62.32
1968 39.19 50.28 56.00 58.97 68.00 78.47 90.77 78.61 76.53 63.61 45.37 38.19 62.00
1969 37.97 38.00 47.87 61.63 73.70 d 74.60 85.26 86.65 80.82 b 56.50 a 51.47 41.39 61.32
1970 40.48 48.75 50.00 52.83 69.23 76.90 88.74 89.29 73.20 60.43 a 47.53 35.71 61.09
1971 40.52 44.96 45.97 57.86 a 67.83 a 72.76 a 85.32 88.84 71.97 60.41 b 47.33 36.68 60.04
1972 36.39 43.97 55.68 56.57 70.68 78.38 a 86.10 86.52 70.13 62.65 45.10 32.94 60.42
1973 37.00 43.86 48.97 58.10 a 71.73 a 79.52 a 87.73 a 86.89 d 75.07 65.45 i 47.80 43.23 i 63.67
1974 38.41 b 48.35 h 49.22 d 57.69 d 66.50 g 85.00 n 80.73 p 85.06 o 81.47 k 64.26 l 50.91 h 41.42 l 48.44
1975 36.30 a 41.23 f 45.94 48.30 g 69.36 q 74.62 f 86.93 d 80.85 d 79.25 f 62.65 h 45.55 j 45.09 h 62.50
1976 40.00 b 45.46 e 46.79 c 57.54 b 72.82 c 71.92 e 84.96 f 75.50 c 76.93 a 66.30 d 53.74 g 43.73 e 59.70
1977 33.00 f 48.60 c 48.33 a 67.86 b 60.71 c 83.33 f 84.81 d 88.44 m 77.64 h 66.20 p 47.32 e 39.30 d 56.71
1978 40.00 r 45.91 e 58.03 a 55.90 64.42 73.52 a 83.23 81.68 70.54 b 67.70 d 45.27 34.03 b 61.84
1979 28.13 40.59 k 52.23 55.38 d 68.23 e 78.96 g 85.89 d 79.38 g 80.00 k 64.17 b 43.57 42.72 b 55.04
1980 37.14 b 45.73 g 49.33 s 62.19 d 65.62 b 71.28 e 84.65 81.55 b 76.26 c 60.31 e 49.00 c 41.03 62.90
1981 39.68 45.12 c 51.61 62.07 b 64.23 75.23 84.71 88.26 77.17 57.92 e 49.83 41.53 a 61.45
1982 33.61 40.82 47.23 55.00 66.65 74.87 81.00 c 83.84 71.87 61.00 42.23 35.74 57.82
1983 41.55 46.14 49.39 53.60 67.26 72.47 79.10 82.42 73.50 63.16 47.27 31.81 58.97
1984 28.74 37.45 48.32 51.57 64.61 68.17 81.84 80.93 a 68.33 f 53.46 c 44.89 c 32.78 d 53.89
1985 28.00 c 35.37 a 42.77 a 58.70 65.16 75.07 a 84.74 76.48 65.23 59.26 l 37.64 e 25.97 a 54.10
1986 42.12 n 38.58 p 54.24 n 55.64 b 69.41 i 80.82 h 79.00 86.95 k ----- z 71.67 p 55.38 v 38.35 n 67.32
1987 39.00 43.81 a 48.84 66.00 n 72.60 k 78.18 m 77.06 79.74 74.29 p 66.52 j 47.35 j 38.19 j 57.69
1988 39.22 v 45.78 b 50.06 n 61.18 m 66.89 l 73.68 b 83.22 m 80.95 l 70.63 68.50 i 46.50 l 39.10 u 63.36
1989 33.20 k ----- z 53.85 k 63.80 65.90 79.27 84.03 76.48 74.17 58.77 i 48.15 c 42.06 66.73
1990 43.52 42.71 53.90 66.87 64.45 77.13 86.55 81.03 79.00 63.74 49.20 33.13 61.77
1991 39.32 52.29 49.48 54.40 j 62.74 73.13 o ----- z 84.05 i 77.43 64.55 45.40 j 40.39 55.17
1992 41.00 50.48 58.52 64.43 77.00 78.83 81.77 85.23 77.17 65.68 42.40 34.61 63.09
1993 29.03 31.25 46.58 55.87 70.10 69.13 72.81 76.90 75.60 62.52 42.73 38.23 55.90
1994 43.29 42.07 57.13 61.67 68.74 76.43 87.97 86.45 78.17 61.61 38.90 36.16 61.55
1995 41.00 53.00 51.03 55.80 ----- z 71.77 82.06 82.19 76.23 62.94 55.33 40.10 61.04
1996 39.23 43.17 53.10 59.87 63.90 75.47 87.06 83.32 73.00 61.97 48.93 41.00 60.83
1997 39.06 42.93 55.90 56.70 72.45 72.83 82.29 83.48 75.53 60.94 50.93 ----- z 63.01
1998 46.71 44.14 51.10 57.30 63.89 v 72.40 87.39 84.71 77.00 61.77 i 45.43 35.03 60.12
1999 39.90 41.50 49.71 53.75 n 64.26 69.87 o 85.00 o 80.84 74.50 71.50 q 54.90 i 40.53 n 58.45
2000 39.82 i 47.50 k 53.22 m 64.45 j 67.39 81.53 k 83.00 p 86.69 o 72.93 p 55.56 v 37.68 k 36.16 51.77
2001 33.37 l 38.08 o 54.52 j 62.42 k 73.78 m 75.53 83.10 b 87.77 80.00 o 65.50 y 50.81 i 36.00 j 82.14
2002 39.81 o 40.77 o 49.77 57.09 s 68.47 l 77.50 t 91.74 h 81.85 r 84.71 w ----- z ----- z ----- z 49.77
2003 ----- z ----- z ----- z ----- z ----- z 75.00 x 91.38 j 85.80 k 76.00 k 68.57 j 44.47 o 41.40 p 9999.00
2004 31.42 s 38.47 l 58.50 q 61.35 m 69.57 q 81.20 o 86.25 s 87.50 w 71.94 l 60.94 o 47.86 p 41.00 n 9999.00
2005 36.25 s 42.86 n 51.58 l 60.12 v 62.40 p 73.25 r 88.69 o ----- z 78.08 r 62.77 r 46.69 n 30.42 s 9999.00
2006 40.21 q 43.07 n 46.53 n 55.17 r 69.53 n 78.83 r 87.10 u 79.25 k ----- z 58.56 m 49.73 o 39.36 q 9999.00
2007 39.35 n 45.88 l 55.00 l 61.71 w 71.08 r ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 33.65 40.76 46.94 54.23 68.68 73.60 85.18 n 83.68 74.80 61.97 50.27 37.35 56.90
2009 39.81 46.90 r 50.20 f 56.50 70.61 71.57 85.74 81.39 80.37 56.06 47.40 32.19 62.16
2010 40.58 41.75 50.23 55.13 58.77 70.87 82.48 79.10 73.90 61.48 43.90 36.97 57.93
2011 35.65 39.61 j 47.10 51.40 60.29 69.77 ----- z ----- z ----- z ----- z ----- z ----- z 52.84
2012 40.60 z 42.45 49.81 58.00 64.48 71.53 83.87 83.84 75.83 59.52 45.37 35.58 60.93
2013 25.48 39.32 51.68 58.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.83
Period of Record Statistics
MEAN 37.54 43.90 50.38 58.21 67.04 74.70 84.60 83.09 75.05 62.67 47.16 37.34 60.65
S.D. 4.74 4.75 3.52 4.32 3.93 3.51 3.64 3.74 3.75 3.69 3.68 3.63 1.73
SKEW -0.85 -0.19 0.53 0.21 0.25 0.57 -0.89 -0.06 -0.38 -0.21 -0.43 -0.68 -1.24
MAX 46.71 53.00 58.52 67.86 77.00 84.50 90.77 90.39 81.97 70.10 55.33 43.73 63.09
MIN 25.48 31.25 42.77 48.93 58.77 68.17 72.81 75.50 65.23 53.46 37.64 25.97 55.90
NO YRS 40 38 42 41 40 39 40 40 37 33 37 38 21