SEQUIM 2 E, WASHINGTON

Monthly Average Minimum 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 37.58 34.67 35.68 35.97
1981 33.06 32.86 33.84 36.53 43.45 46.07 49.52 49.77 43.63 37.77 34.03 31.19 39.31
1982 29.10 31.46 31.23 32.60 39.61 46.57 49.16 48.32 46.20 38.48 30.53 29.90 37.76
1983 32.81 33.14 34.68 34.67 43.00 48.23 50.00 49.03 43.23 36.06 36.97 23.71 38.79
1984 32.42 33.41 35.48 35.63 40.10 46.67 46.61 48.10 41.47 37.10 33.90 27.94 38.24
1985 30.48 29.93 30.97 37.00 42.32 45.73 47.52 46.90 42.80 40.00 26.53 28.77 37.41
1986 34.03 31.00 36.55 36.67 43.00 45.67 48.81 49.52 44.97 38.19 35.23 30.06 39.47
1987 31.94 34.50 34.00 37.07 41.10 46.00 49.87 47.39 44.87 36.68 37.00 32.42 39.40
1988 27.48 32.14 32.26 37.13 41.52 46.57 48.90 48.58 43.61 b 42.55 34.93 33.65 39.11
1989 31.06 22.07 32.71 36.97 42.26 46.53 49.06 49.39 43.57 36.71 36.23 35.23 38.48
1990 32.97 29.00 32.10 40.20 43.42 48.40 50.35 50.84 46.43 37.97 36.27 28.06 39.67
1991 30.13 36.32 32.61 37.03 43.71 46.27 49.58 50.52 45.67 37.10 36.47 33.52 39.91
1992 33.52 34.28 35.97 39.07 41.90 48.30 51.65 48.19 42.07 40.45 35.20 29.84 40.04
1993 21.71 25.11 33.23 38.27 46.74 48.83 50.74 51.06 42.30 40.87 28.50 31.58 38.25
1994 32.58 29.75 33.97 40.00 42.74 45.20 49.52 50.68 46.17 35.39 31.77 29.74 38.96
1995 29.29 32.68 33.03 36.73 43.42 48.10 51.71 47.61 45.53 38.77 35.77 30.77 39.45
1996 30.71 29.31 33.03 39.20 40.10 46.17 49.16 ----- z 44.23 36.84 33.13 28.58 37.31
1997 31.97 32.50 33.29 34.53 44.23 48.10 52.13 51.26 47.63 42.00 35.97 31.10 40.39
1998 31.10 35.29 36.77 36.37 47.10 49.67 53.55 51.00 45.50 37.81 36.87 31.58 41.05
1999 32.35 32.68 32.87 33.27 39.93 a 46.37 47.14 c 51.26 42.22 c 37.37 a 36.90 34.21 c 38.88
2000 29.00 a 29.87 f 32.92 f 36.45 h 43.40 a 46.77 d 50.68 48.81 43.27 d 37.86 b 31.83 a 29.87 40.16
2001 32.90 28.18 32.55 35.63 c 40.06 46.28 a 46.33 a 45.34 b 42.30 38.16 34.67 28.65 37.59
2002 32.57 a 27.50 n 31.45 35.97 41.55 48.17 51.16 48.87 43.00 38.48 33.60 33.06 39.81
2003 34.71 31.43 36.87 38.43 41.87 48.63 50.10 49.16 46.23 41.84 30.77 31.13 40.10
2004 33.19 32.45 36.84 38.03 45.32 49.03 52.74 53.52 45.10 41.03 35.00 36.03 41.52
2005 32.29 28.29 35.42 37.93 45.23 50.23 50.71 49.19 44.07 40.39 33.27 31.77 39.90
2006 33.23 29.18 34.00 37.27 43.48 49.53 52.61 47.90 45.27 37.77 31.23 31.58 39.42
2007 28.97 33.11 35.32 36.73 40.26 47.07 52.90 51.61 45.53 38.03 33.33 30.68 39.46
2008 29.06 32.28 30.97 33.73 43.90 47.03 48.35 50.90 46.30 37.90 38.07 28.39 38.91
2009 31.19 28.96 31.84 36.90 42.19 49.03 51.90 51.39 46.27 41.10 35.47 28.00 39.52
2010 37.13 34.79 34.65 37.90 41.90 49.03 49.32 49.13 48.80 40.03 32.50 32.39 40.63
2011 32.97 28.82 34.71 34.73 43.10 48.73 50.94 51.06 47.47 39.26 31.47 29.61 39.41
2012 29.23 32.79 33.13 38.37 42.32 47.40 50.97 51.77 44.30 40.16 35.30 32.13 39.82
2013 31.26 35.54 33.32 41.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.37
Period of Record Statistics
MEAN 31.41 31.39 33.74 36.79 42.63 47.51 50.12 49.62 44.69 38.72 34.04 30.93 39.34
S.D. 2.64 3.09 1.75 1.84 1.87 1.36 1.81 1.74 1.81 1.82 2.62 2.57 0.96
SKEW -1.31 -0.94 0.29 -0.35 0.45 0.16 -0.18 -0.17 0.16 0.41 -0.91 -0.19 0.03
MAX 37.13 36.32 36.87 40.20 47.10 50.23 53.55 53.52 48.80 42.55 38.07 36.03 41.52
MIN 21.71 22.07 30.97 32.60 39.61 45.20 46.33 45.34 41.47 35.39 26.53 23.71 37.41
NO YRS 33 31 32 31 32 32 32 31 32 33 33 33 29