SATUS PASS 2 SSW, WASHINGTON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(457342)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1968 40.32 46.55 53.03 52.70 63.48 71.33 82.74 73.65 71.40 56.10 44.60 32.97 57.41
1969 27.23 36.68 48.39 55.47 68.71 75.27 77.58 76.81 67.83 55.71 47.07 35.32 56.00
1970 33.77 43.18 47.03 48.83 64.32 76.73 79.81 79.61 64.60 57.35 43.07 35.03 56.11
1971 39.45 43.64 42.71 53.60 66.84 66.83 80.68 83.39 67.20 57.23 46.13 35.03 56.89
1972 35.45 41.17 51.35 52.07 67.97 a 72.17 78.97 80.23 a 66.53 60.45 44.57 33.90 57.07
1973 34.65 44.00 50.97 59.67 70.16 72.87 84.77 80.74 71.80 57.29 37.73 39.48 58.68
1974 31.26 43.43 47.97 55.33 61.84 78.43 79.65 81.97 76.70 62.94 45.30 39.35 58.68
1975 36.58 38.61 44.71 52.27 65.74 70.73 83.65 74.81 75.20 54.26 42.23 39.32 56.51
1976 40.20 a 39.83 45.26 54.07 66.61 68.30 78.81 75.52 74.27 61.13 48.43 40.58 57.75
1977 33.03 43.86 46.45 65.30 60.42 78.80 79.39 83.74 65.93 58.71 42.20 37.00 57.90
1978 35.94 42.54 53.16 55.03 61.97 75.70 80.00 76.32 65.21 a 63.19 39.73 30.03 56.57
1979 26.19 39.89 52.68 56.70 67.77 75.13 84.00 80.48 75.67 60.59 b 39.10 40.00 58.18
1980 29.67 a 39.30 b 47.34 b 62.41 a 67.90 a 70.41 a 80.97 77.03 72.77 62.63 a 44.07 42.41 b 58.08
1981 39.26 42.30 a 52.81 56.93 65.06 69.30 78.87 85.07 b 73.69 a 54.89 l 46.59 a 36.57 a 58.77
1982 35.87 41.11 49.19 54.17 66.70 a 76.73 80.06 80.58 69.93 56.58 40.30 33.48 57.06
1983 40.87 42.96 50.10 56.47 70.84 71.10 76.29 82.52 67.83 61.90 42.73 27.29 57.58
1984 38.90 42.28 52.52 53.43 62.32 71.80 83.39 82.48 68.03 ----- z 40.10 32.13 57.03
1985 28.90 39.29 ----- z 60.17 67.74 73.80 90.06 80.97 64.60 56.23 31.53 26.58 56.35
1986 38.68 40.50 54.32 57.27 67.45 79.90 76.97 86.42 64.63 63.77 43.03 33.61 58.88
1987 35.00 43.54 49.32 62.93 68.55 80.33 77.19 o 82.00 t 78.60 y ----- z 47.42 r 33.18 n 56.61
1988 ----- z ----- z ----- z ----- z ----- z 73.10 a 81.74 81.13 74.00 69.39 45.32 k ----- z 75.87
1989 ----- z 41.27 q ----- z 60.97 65.30 k 74.57 80.42 76.81 75.10 60.65 49.91 s 41.82 n 71.42
1990 ----- z 42.27 q 52.87 62.33 62.77 72.35 d 85.29 82.32 81.77 58.30 a 49.20 t 31.62 r 69.75
1991 ----- z ----- z 48.39 56.00 60.97 a 67.63 83.52 86.64 i 79.72 a 64.87 a ----- z 41.57 x 65.87
1992 38.88 w 49.75 u 60.50 m 61.74 k 73.67 m ----- z 81.87 85.84 70.29 m 73.50 y ----- z ----- z 83.85
1993 ----- z 43.50 z 48.19 o 53.73 73.85 r 71.64 p 72.40 k 78.64 q 79.19 i 66.45 45.00 q 39.88 o 60.09
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 37.32 47.46 50.90 a 56.27 68.94 71.50 80.71 77.61 76.83 57.90 48.13 34.71 59.02
1996 37.55 40.53 j 51.13 58.77 61.32 74.10 86.81 87.81 j 72.20 58.87 46.00 j 34.70 a 59.49
1997 36.45 41.07 48.29 54.70 70.29 ----- z 80.97 84.13 74.13 ----- z 46.57 37.45 57.41
1998 38.90 43.50 52.87 58.43 65.23 a 73.10 87.39 87.97 81.50 60.81 45.37 36.29 60.95
1999 42.14 i 40.28 j 50.00 i ----- z 64.16 71.60 81.77 84.81 76.00 63.68 i 49.05 j 41.45 k 75.67
2000 37.00 i 41.95 j 49.48 63.50 65.52 75.73 82.52 84.50 a 74.30 61.33 j 40.80 34.00 63.37
2001 36.93 q 44.36 q 53.05 j 55.13 71.35 72.17 82.87 85.87 78.83 60.74 44.73 34.81 65.17
2002 37.55 44.54 45.35 58.47 64.65 74.57 86.00 82.32 76.37 61.06 47.67 35.29 59.49
2003 36.38 w 47.32 i 51.74 56.10 65.90 78.87 89.97 85.68 77.73 65.88 g 40.30 36.14 i 68.29
2004 31.44 f 41.72 55.52 63.07 65.10 75.67 85.35 84.87 71.27 60.90 49.00 f 40.48 64.39
2005 37.00 47.32 55.68 57.70 67.74 71.90 86.42 87.71 74.43 60.56 d 41.03 31.62 b 59.93
2006 39.61 42.07 47.55 56.73 68.03 74.17 86.55 83.81 76.33 60.81 ----- z 34.57 c 60.93
2007 33.65 41.32 53.16 57.37 69.71 ----- z 87.16 80.61 72.80 56.61 43.73 34.55 57.33
2008 32.71 43.83 45.87 52.53 66.00 71.07 83.74 80.32 70.88 f 58.87 47.50 32.94 55.94
2009 35.10 40.07 42.87 55.57 67.74 75.37 86.65 84.03 77.23 54.42 43.73 31.71 57.87
2010 38.39 44.50 51.00 54.00 60.19 69.63 82.65 81.52 70.33 61.23 40.73 34.31 e 57.37
2011 42.52 h 39.71 d 44.00 49.81 c 60.75 c 69.12 d 77.21 c 84.92 e 78.26 c 57.53 a 42.06 n 39.48 f 62.37
2012 37.71 n 41.14 g 44.58 g 58.43 g 64.10 b 69.11 b 83.27 a 86.60 a 78.88 d 78.00 z 50.00 w 37.57 q 76.39
2013 36.36 q ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 35.66 42.24 49.61 56.65 65.82 73.27 82.56 81.89 73.05 59.89 43.19 35.08 57.91
S.D. 3.87 2.48 3.50 3.80 3.07 3.37 3.43 3.67 4.84 3.34 3.62 3.60 1.25
SKEW -0.86 0.14 -0.25 0.36 -0.21 0.26 0.26 -0.46 -0.25 0.60 -0.96 -0.17 0.61
MAX 40.87 47.46 55.68 65.30 71.35 80.33 90.06 87.97 81.77 69.39 48.43 42.41 60.95
MIN 26.19 36.68 42.71 48.83 60.19 66.83 76.29 73.65 64.60 54.26 31.53 26.58 56.00
NO YRS 31 32 36 40 40 40 42 40 40 35 31 33 22