SEQUIM 2 E, WASHINGTON

Monthly Average Temperature (Degrees Fahrenheit)

(457544)

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
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.03 43.57 41.90 44.83
1981 41.71 41.57 44.79 46.10 51.66 54.62 58.85 61.34 54.77 47.65 44.05 39.02 48.84
1982 36.18 39.64 40.98 43.02 50.15 57.57 58.18 58.53 56.62 48.98 39.95 39.15 47.41
1983 41.39 42.68 44.84 46.17 53.32 56.70 59.31 60.48 53.67 46.60 44.93 32.03 48.51
1984 39.97 41.86 44.60 46.13 49.81 55.30 58.68 59.37 53.47 46.95 42.07 35.21 47.78
1985 36.73 38.07 40.76 45.83 51.19 55.80 61.05 59.08 53.87 48.90 33.75 35.66 46.72
1986 42.24 39.09 45.26 44.93 51.06 56.68 57.15 62.06 54.98 48.52 42.77 39.42 48.68
1987 39.39 43.18 43.94 47.62 52.69 56.73 59.44 59.32 55.80 48.95 45.67 39.35 49.34
1988 37.16 40.93 41.87 46.12 50.71 54.63 58.82 59.06 53.89 b 50.15 43.10 39.84 48.02
1989 38.24 31.11 40.79 47.65 51.45 57.15 58.85 58.89 56.23 47.65 43.60 41.42 47.75
1990 40.18 36.95 42.03 48.13 52.16 56.05 61.82 61.23 57.03 47.74 43.93 34.06 48.44
1991 37.05 43.98 40.89 46.27 51.63 54.40 59.44 60.47 56.93 47.63 44.28 41.35 48.69
1992 40.92 42.57 45.60 48.47 53.00 58.78 60.37 59.34 52.72 49.63 43.00 36.94 49.28
1993 31.24 35.71 43.39 47.10 56.24 56.50 57.98 60.10 53.67 49.73 38.67 39.32 47.47
1994 41.42 38.02 43.81 48.38 53.34 54.67 60.37 60.84 57.17 46.39 40.12 37.94 48.54
1995 39.26 41.11 42.58 46.65 54.15 57.72 61.34 57.32 57.03 48.58 44.82 38.94 49.12
1996 36.98 38.41 42.29 47.82 48.77 55.13 60.85 ----- z 53.67 46.68 40.28 35.79 46.06
1997 39.03 40.36 42.29 45.23 54.15 56.78 61.21 62.10 57.75 50.19 44.65 39.77 49.46
1998 39.05 43.48 44.68 46.12 54.32 57.73 62.00 61.35 57.43 47.79 44.57 38.31 49.74
1999 39.53 40.70 41.69 44.50 49.25 a 53.77 56.21 c 60.35 54.04 c 47.25 a 44.52 40.52 c 47.69
2000 36.98 a 39.15 f 42.00 f 45.95 h 50.93 a 57.17 d 60.35 58.73 53.90 d 48.26 b 40.31 a 38.06 49.41
2001 40.66 37.75 42.18 45.06 c 50.61 54.86 a 55.82 a 56.09 b 52.42 47.16 43.23 37.32 46.93
2002 39.25 a 36.75 n 39.55 46.00 50.47 57.93 60.73 60.21 55.05 47.56 43.37 40.48 49.15
2003 42.58 40.05 44.84 46.87 51.08 59.33 61.73 61.13 57.73 50.35 39.78 39.08 49.55
2004 39.66 41.78 45.32 49.85 53.76 58.93 62.61 62.31 54.75 49.63 42.78 41.94 50.28
2005 39.42 38.34 45.32 47.58 54.95 56.97 60.95 60.08 54.88 49.66 40.62 39.92 49.06
2006 41.23 38.34 43.18 46.58 52.77 58.58 62.10 58.74 55.75 47.81 40.45 38.97 48.71
2007 37.26 40.80 43.61 45.70 50.48 55.42 61.94 60.63 54.73 47.26 41.32 38.05 48.10
2008 36.63 40.17 39.73 42.30 51.65 54.53 58.16 60.21 55.83 47.55 45.95 35.06 47.31
2009 37.13 37.70 40.06 46.48 51.77 58.40 62.29 60.55 56.37 49.39 43.22 35.74 48.26
2010 43.55 43.14 43.52 47.05 50.16 55.98 59.69 58.69 56.02 49.16 40.42 39.95 48.94
2011 39.32 36.75 42.98 43.10 50.31 56.07 58.89 60.48 57.73 47.94 40.15 37.11 47.57
2012 36.97 40.64 41.18 46.85 51.27 54.58 58.81 61.68 55.62 48.68 43.30 38.90 48.21
2013 37.32 41.80 42.34 48.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.49
Period of Record Statistics
MEAN 38.96 39.89 42.84 46.31 51.85 56.42 59.87 60.02 55.36 48.34 42.34 38.38 48.43
S.D. 2.41 2.72 1.78 1.64 1.75 1.53 1.77 1.41 1.55 1.12 2.49 2.32 0.87
SKEW -0.67 -1.00 -0.12 -0.51 0.54 0.15 -0.44 -0.63 -0.04 0.08 -1.23 -0.73 -0.07
MAX 43.55 43.98 45.60 49.85 56.24 59.33 62.61 62.31 57.75 50.35 45.95 41.94 50.28
MIN 31.24 31.11 39.55 42.30 48.77 53.77 55.82 56.09 52.42 46.39 33.75 32.03 46.72
NO YRS 33 31 32 31 32 32 32 31 32 33 33 33 29