CLARKSTON HEIGHTS, WASHINGTON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(451474)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195912
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
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.00 19.00 19.00
1938 14.00 20.00 26.00 27.00 31.00 35.00 50.00 42.00 41.00 28.00 15.00 12.00 12.00
1939 21.00 -2.00 15.00 25.00 33.00 35.00 43.00 41.00 33.00 29.00 21.00 18.00 -2.00
1940 14.00 25.00 25.00 30.00 35.00 42.00 46.00 43.00 47.00 34.00 14.00 9.00 9.00
1941 15.00 23.00 22.00 29.00 35.00 42.00 50.00 43.00 32.00 27.00 20.00 11.00 11.00
1942 -6.00 17.00 22.00 28.00 32.00 38.00 47.00 39.00 35.00 23.00 24.00 19.00 -6.00
1943 -5.00 19.00 13.00 30.00 30.00 37.00 44.00 43.00 33.00 26.00 21.00 17.00 -5.00
1944 12.00 19.00 12.00 31.00 33.00 40.00 42.00 43.00 36.00 32.00 21.00 10.00 10.00
1945 21.00 22.00 5.00 22.00 38.00 36.00 43.00 41.00 31.00 25.00 b 18.00 9.00 5.00
1946 18.00 19.00 25.00 26.00 32.00 39.00 47.00 41.00 31.00 22.00 20.00 15.00 15.00
1947 -4.00 18.00 22.00 29.00 37.00 41.00 45.00 43.00 34.00 30.00 24.00 25.00 -4.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 44.00 44.00 32.00 23.00 20.00 5.00 5.00
1949 -11.00 11.00 25.00 30.00 31.00 36.00 44.00 40.00 31.00 20.00 28.00 6.00 -11.00
1950 -21.00 -15.00 12.00 28.00 30.00 38.00 43.00 45.00 30.00 25.00 22.00 25.00 -21.00
1951 -1.00 10.00 19.00 22.00 31.00 33.00 42.00 42.00 32.00 21.00 18.00 8.00 -1.00
1952 2.00 14.00 22.00 a 24.00 35.00 36.00 43.00 41.00 33.00 27.00 8.00 12.00 2.00
1953 29.00 20.00 24.00 25.00 31.00 38.00 44.00 43.00 33.00 26.00 22.00 22.00 20.00
1954 -8.00 19.00 16.00 27.00 24.00 34.00 42.00 42.00 28.00 24.00 20.00 9.00 -8.00
1955 20.00 13.00 5.00 25.00 32.00 40.00 36.00 40.00 33.00 29.00 -3.00 5.00 -3.00
1956 -7.00 -10.00 16.00 25.00 32.00 38.00 43.00 42.00 34.00 27.00 15.00 9.00 -10.00
1957 -18.00 6.00 25.00 31.00 40.00 41.00 43.00 42.00 29.00 30.00 19.00 23.00 -18.00
1958 18.00 29.00 20.00 29.00 37.00 43.00 43.00 46.00 32.00 25.00 11.00 27.00 11.00
1959 0.00 22.00 22.00 26.00 30.00 39.00 43.00 41.00 35.00 29.00 2.00 17.00 0.00
Period of Record Statistics
MEAN 4.90 14.24 18.71 27.10 32.81 38.14 43.95 42.14 33.41 26.45 17.74 14.43 0.29
S.D. 14.33 11.21 6.41 2.74 3.50 2.80 2.92 1.64 4.03 3.54 7.47 6.85 10.86
SKEW -0.13 -1.35 -0.84 -0.30 -0.10 -0.02 -0.05 0.38 1.96 0.13 -1.25 0.34 -0.11
MAX 29.00 29.00 26.00 31.00 40.00 43.00 50.00 46.00 47.00 34.00 28.00 27.00 20.00
MIN -21.00 -15.00 5.00 22.00 24.00 33.00 36.00 39.00 28.00 20.00 -3.00 5.00 -21.00
NO YRS 21 21 21 21 21 21 22 22 22 22 23 23 21