BOARDMAN, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(350858)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1971 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 75.30 k 60.05 52.00 43.28 37.63 48.24
1972 35.45 37.34 47.95 49.02 61.82 68.83 74.94 75.45 60.92 51.52 42.92 27.81 52.83
1973 29.27 37.68 47.87 53.18 61.92 67.78 75.39 73.06 64.30 51.27 41.62 40.21 53.63
1974 30.03 41.80 45.19 52.25 57.97 70.58 72.81 73.21 65.05 51.71 44.65 40.05 53.78
1975 36.58 35.79 42.76 47.78 59.63 a 65.68 76.68 70.18 64.75 53.21 40.67 38.39 52.67
1976 37.53 39.24 42.94 50.67 60.76 64.08 72.82 l 68.87 65.43 50.87 41.13 32.02 g 52.15
1977 26.95 41.16 46.45 56.00 57.32 71.65 72.16 76.56 60.77 52.44 41.18 38.48 53.43
1978 33.89 40.39 48.40 52.62 58.56 68.73 73.68 71.35 62.22 51.85 35.35 33.34 52.53
1979 17.55 36.79 46.17 a 53.33 64.23 69.35 76.81 74.31 67.28 a 56.63 39.90 39.81 53.51
1980 28.40 37.50 46.05 57.52 63.52 66.30 75.32 71.31 67.25 52.63 45.73 39.92 54.29
1981 38.84 39.86 48.42 53.73 60.10 66.00 71.92 74.39 65.13 c 51.69 44.37 38.74 54.43
1982 35.50 37.88 45.48 49.18 59.63 70.12 72.21 74.77 63.77 51.13 38.45 35.60 52.81
1983 39.05 43.43 50.44 52.50 63.61 66.88 71.26 72.52 58.53 50.55 45.25 22.10 b 53.01
1984 34.10 41.19 49.13 53.58 58.48 66.87 74.23 73.82 62.68 50.18 42.95 30.65 53.15
1985 29.53 31.84 43.35 55.45 63.27 68.98 79.00 70.32 61.12 52.19 30.63 24.02 50.81
1986 35.84 39.65 a 50.11 52.15 61.60 73.23 70.66 76.37 60.00 53.29 45.02 34.85 54.40
1987 32.56 40.54 a 47.52 55.88 63.11 69.13 72.81 71.35 66.20 51.65 44.38 35.61 54.23
1988 33.84 40.67 45.84 53.83 59.31 65.62 74.47 a 71.69 62.83 58.18 45.75 34.66 53.89
1989 39.44 26.79 43.65 a 55.35 59.32 69.83 73.15 71.24 63.53 53.21 46.19 c 35.08 53.06
1990 40.35 ----- z 46.79 56.10 58.65 66.77 76.74 74.61 68.50 52.21 48.52 27.34 56.05
1991 31.26 43.59 43.76 52.48 58.24 62.95 74.21 75.47 66.30 52.58 43.78 39.13 53.65
1992 38.34 42.55 48.35 55.35 62.56 72.27 73.52 73.39 62.20 53.76 42.92 33.08 54.86
1993 23.92 31.04 41.35 52.50 64.63 65.88 67.87 70.16 63.65 54.08 34.28 36.79 50.51
1994 40.00 35.59 46.42 57.23 62.56 66.70 77.27 73.56 67.05 52.87 41.02 35.58 54.66
1995 32.35 41.12 44.02 51.15 ----- z 66.20 74.00 68.82 65.93 51.61 45.72 36.31 52.48
1996 35.74 25.74 l ----- z 52.95 57.37 ----- z 73.84 71.66 61.85 50.98 39.75 33.92 53.12
1997 32.81 39.66 45.95 50.42 61.87 65.93 ----- z 74.71 64.70 51.50 43.08 36.37 51.55
1998 35.66 42.00 47.06 51.42 59.55 ----- z 78.92 74.40 68.00 50.81 46.07 35.69 53.60
1999 39.06 42.02 45.02 49.22 57.15 65.83 70.48 73.77 61.40 50.68 45.90 39.81 53.36
2000 35.90 38.81 44.63 54.27 60.29 67.05 72.82 72.74 62.62 51.29 36.10 32.89 52.45
2001 35.03 37.29 45.39 51.47 60.61 64.90 73.84 74.90 66.02 a 52.19 43.03 37.85 53.54
2002 38.24 38.39 42.10 51.82 57.65 68.28 76.08 71.10 63.75 49.84 41.08 38.69 53.08
2003 39.90 40.18 49.39 52.48 59.98 70.05 77.82 74.84 67.28 56.98 38.95 36.71 55.38
2004 29.24 38.52 49.37 53.82 61.27 68.27 76.76 75.58 64.67 55.35 41.60 37.32 54.31
2005 33.05 36.68 48.85 53.43 62.92 65.93 76.02 74.45 63.82 54.76 40.90 30.02 53.40
2006 40.69 35.89 45.00 ----- z 60.76 69.32 78.16 72.94 63.63 52.45 43.08 32.44 54.03
2007 31.29 38.55 46.32 51.60 61.42 67.38 78.58 71.94 65.03 51.56 40.30 36.53 53.38
2008 32.13 41.53 43.26 48.32 61.37 66.33 75.60 72.19 61.87 51.37 43.58 28.66 52.18
2009 34.97 35.34 42.10 50.70 60.23 70.35 76.05 74.81 65.52 50.79 42.03 27.50 52.53
2010 38.18 41.86 45.48 51.68 57.52 65.73 73.32 72.60 64.57 53.31 39.67 34.65 53.21
2011 35.74 b 36.22 e 43.79 b 48.30 e 56.08 a 65.34 a 69.37 e 75.03 66.35 c 53.98 a 40.34 a 31.07 c 51.80
2012 32.60 a 37.48 a 44.59 b 52.85 c 58.98 b 63.93 b 74.34 73.61 ----- z 51.11 ----- z 38.45 52.79
2013 31.69 38.70 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.19
Period of Record Statistics
MEAN 34.11 38.56 45.92 52.59 60.40 67.57 74.44 73.12 64.06 52.44 41.98 34.73 53.30
S.D. 4.74 3.40 2.37 2.42 2.18 2.36 2.63 1.96 2.39 1.82 3.54 4.49 1.05
SKEW -1.13 -1.27 0.06 -0.02 0.06 0.40 -0.29 -0.42 -0.21 1.38 -1.00 -1.02 -0.65
MAX 40.69 43.59 50.44 57.52 64.63 73.23 79.00 76.56 68.50 58.18 48.52 40.21 55.38
MIN 17.55 26.79 41.35 47.78 56.08 62.95 67.87 68.82 58.53 49.84 30.63 22.10 50.51
NO YRS 42 40 40 40 40 39 39 41 41 42 41 41 33