GLACIER RANGER STN, WASHINGTON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(453160)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 198307
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
1949 ----- z ----- z ----- z 29.00 v 32.00 q 36.00 f 38.00 g 42.00 c ----- z ----- z ----- z ----- z 29.00
1950 -12.00 a -5.00 18.00 b 25.00 29.00 a 35.00 e 43.00 41.00 a 34.00 f 25.00 o 20.00 j 19.00 l -12.00
1951 6.00 d 19.00 e 10.00 22.00 33.00 a 36.00 e 40.00 31.00 29.00 a 19.00 q 19.00 n 9.00 j 6.00
1952 0.00 e 11.00 i 21.00 l 24.00 d 27.00 a 32.00 h 36.00 40.00 a 38.00 m 30.00 g 16.00 s 19.00 m 0.00
1953 19.00 g 22.00 19.00 27.00 32.00 39.00 a 43.00 a 42.00 36.00 a 30.00 e 28.00 e 27.00 19.00
1954 -1.00 20.00 a 16.00 22.00 25.00 q 38.00 k 40.00 39.00 29.00 26.00 24.00 a 20.00 -1.00
1955 21.00 5.00 -3.00 26.00 28.00 37.00 42.00 41.00 b 35.00 c ----- z 1.00 k 4.00 c -3.00
1956 5.00 a -5.00 10.00 26.00 31.00 f 38.00 i 40.00 45.00 b 37.00 h 29.00 k 22.00 j 3.00 s -5.00
1957 -7.00 i 12.00 e 26.00 29.00 38.00 24.00 o 26.00 a 40.00 34.00 b 28.00 b 23.00 22.00 -7.00
1958 25.00 27.00 26.00 28.00 c 37.00 38.00 a 48.00 d 45.00 34.00 29.00 15.00 b 23.00 f 15.00
1959 2.00 20.00 c 27.00 24.00 30.00 a 39.00 42.00 40.00 d 34.00 b 29.00 e 6.00 d 22.00 d 2.00
1960 11.00 c 13.00 c 15.00 a 28.00 a 29.00 d 35.00 41.00 42.00 a 35.00 c 31.00 e 26.00 a 23.00 b 11.00
1961 22.00 29.00 d 21.00 ----- z 35.00 d 38.00 41.00 45.00 c 30.00 c 28.00 20.00 16.00 a 16.00
1962 4.00 b 10.00 c 19.00 29.00 28.00 d 37.00 37.00 41.00 34.00 31.00 30.00 a 20.00 4.00
1963 4.00 18.00 26.00 b 27.00 30.00 c 43.00 40.00 44.00 c ----- z ----- z ----- z ----- z 4.00
1964 ----- z ----- z 27.00 x ----- z ----- z 39.00 e 42.00 41.00 38.00 d ----- z ----- z ----- z 27.00
1965 ----- z ----- z 18.00 ----- z ----- z ----- z ----- z ----- z 31.00 a 31.00 k 25.00 j ----- z 18.00
1966 ----- z ----- z 17.00 a 28.00 d 30.00 b 37.00 45.00 a 40.00 38.00 27.00 24.00 24.00 17.00
1967 25.00 27.00 25.00 27.00 34.00 41.00 43.00 42.00 38.00 31.00 c 24.00 f 11.00 l 11.00
1968 10.00 g 20.00 29.00 b 28.00 33.00 b 39.00 42.00 43.00 36.00 a ----- z ----- z ----- z 10.00
1969 -4.00 23.00 24.00 b ----- z 37.00 j 46.00 d 42.00 a 39.00 37.00 b 28.00 31.00 g 26.00 a -4.00
1970 17.00 e 23.00 c 19.00 28.00 30.00 a 39.00 b 32.00 41.00 a 31.00 b 26.00 12.00 22.00 i 12.00
1971 6.00 e 14.00 14.00 c 29.00 31.00 b 37.00 a 39.00 46.00 31.00 a 20.00 f 25.00 10.00 6.00
1972 0.00 9.00 b 24.00 24.00 b 35.00 m 40.00 a 40.00 a 43.00 a 29.00 g 30.00 r 28.00 g 0.00 0.00
1973 6.00 19.00 28.00 ----- z ----- z 38.00 a 41.00 h 34.00 33.00 30.00 18.00 19.00 6.00
1974 7.00 26.00 a 14.00 28.00 d 32.00 36.00 f 42.00 o 42.00 ----- z ----- z ----- z ----- z 7.00
1975 14.00 e 10.00 21.00 24.00 p ----- z 35.00 n 45.00 42.00 38.00 b 29.00 12.00 18.00 10.00
1976 21.00 17.00 9.00 27.00 32.00 32.00 40.00 42.00 38.00 29.00 20.00 25.00 9.00
1977 14.00 26.00 26.00 28.00 e 31.00 38.00 41.00 40.00 35.00 30.00 9.00 2.00 a 2.00
1978 23.00 b 21.00 b 20.00 28.00 29.00 38.00 44.00 43.00 38.00 ----- z ----- z 18.00 r 18.00
1979 ----- z 22.00 o 28.00 d 30.00 f 34.00 k 34.00 a 42.00 d 44.00 40.00 f 34.00 o 21.00 h 28.00 p 21.00
1980 0.00 h 21.00 h 26.00 c 31.00 i 35.00 h 43.00 m ----- z ----- z ----- z 26.00 f 23.00 h 4.00 i 0.00
1981 14.00 g 11.00 d 25.00 b 29.00 f 31.00 c 40.00 41.00 g 38.00 b 37.00 28.00 a 25.00 21.00 11.00
1982 -6.00 15.00 24.00 27.00 35.00 40.00 43.00 41.00 35.00 28.00 16.00 18.00 -6.00
1983 22.00 22.00 30.00 30.00 j 38.00 m 39.00 42.00 ----- z ----- z ----- z ----- z ----- z 22.00
Period of Record Statistics
MEAN 9.28 16.71 20.34 26.62 31.48 38.23 40.72 41.22 34.56 28.78 19.59 17.61 1.50
S.D. 10.59 8.70 7.22 2.08 2.87 2.78 4.09 3.00 2.97 1.56 6.97 8.21 10.61
SKEW -0.03 -0.97 -1.15 -0.96 0.63 0.41 -1.80 -1.42 -0.48 -0.20 -0.42 -1.07 0.00
MAX 25.00 29.00 30.00 29.00 38.00 46.00 48.00 46.00 38.00 31.00 30.00 27.00 9.00
MIN -12.00 -5.00 -3.00 22.00 27.00 32.00 26.00 31.00 29.00 26.00 6.00 0.00 -6.00
NO YRS 25 28 32 24 23 26 29 32 25 18 17 18 2