WASHOUGAL 8 NE, WASHINGTON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(458999)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196412
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
1950 ----- z ----- z ----- z ----- z 46.69 e ----- z ----- z ----- z ----- z ----- z ----- z 43.30 u 46.69
1951 31.90 34.64 33.77 41.67 45.03 50.20 52.77 50.42 51.10 46.31 b 38.33 o 31.82 n 43.78
1952 28.13 35.59 l 36.89 m 41.00 44.61 47.23 51.90 52.68 51.33 48.74 32.73 32.55 43.09
1953 40.13 33.82 35.52 38.50 41.65 44.60 47.29 49.58 46.57 42.83 h 37.83 33.84 40.85
1954 27.81 36.45 q 35.00 37.53 44.06 47.30 49.03 51.84 49.30 43.65 43.50 33.84 42.08
1955 33.48 33.43 31.71 36.07 40.97 48.40 50.00 49.61 47.63 45.06 33.30 31.00 40.06
1956 31.48 27.97 35.74 40.80 46.84 47.40 52.74 51.83 s 47.35 d 42.16 36.43 34.81 40.34
1957 21.61 34.29 36.61 41.07 46.58 48.83 49.13 48.65 51.53 44.26 36.57 36.16 41.27
1958 37.10 42.04 35.68 40.13 47.48 53.76 e 54.61 52.39 49.00 a 45.48 38.33 36.94 44.41
1959 33.81 34.61 36.48 40.37 43.39 50.50 52.48 48.77 49.66 a 44.68 36.20 ----- z 42.81
1960 27.71 34.59 36.26 40.77 43.16 46.67 49.87 51.35 49.97 43.97 37.43 32.00 41.15
1961 36.74 38.07 38.26 38.97 44.71 50.13 52.61 54.39 45.70 42.35 35.03 33.65 42.55
1962 32.48 33.89 35.06 40.10 t 43.00 46.13 49.77 51.97 50.67 44.90 41.70 36.39 42.36
1963 28.00 37.89 37.35 39.47 43.74 48.83 50.84 51.90 53.90 46.00 40.30 32.68 42.58
1964 34.29 33.00 35.71 35.93 41.03 47.60 50.84 50.39 46.47 46.35 35.07 29.61 m 41.52
Period of Record Statistics
MEAN 31.76 34.85 35.63 39.41 44.20 48.40 50.99 51.07 49.30 44.92 37.26 33.99 42.00
S.D. 4.80 3.39 1.62 1.90 2.09 2.26 1.96 1.68 2.34 1.76 3.13 1.91 1.52
SKEW -0.28 0.23 -0.85 -0.75 -0.01 0.68 -0.02 0.20 0.15 0.36 0.51 0.16 0.37
MAX 40.13 42.04 38.26 41.67 47.48 53.76 54.61 54.39 53.90 48.74 43.50 36.94 44.41
MIN 21.61 27.97 31.71 35.93 40.97 44.60 47.29 48.65 45.70 42.16 32.73 31.00 40.06
NO YRS 14 12 13 13 15 14 14 13 14 13 13 11 6