ALPINE sta,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(040136)

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
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.00 ----- z 31.00 31.00
1953 31.00 22.00 29.00 30.00 37.00 39.00 54.00 45.00 44.00 38.00 30.00 27.00 22.00
1954 25.00 33.00 29.00 35.00 38.00 a 39.00 49.00 43.00 38.00 38.00 38.00 22.00 22.00
1955 30.00 c 26.00 33.00 32.00 38.00 42.00 43.00 53.00 41.00 39.00 32.00 d 28.00 c 26.00
1956 30.00 27.00 30.00 34.00 39.00 40.00 42.00 42.00 47.00 36.00 30.00 29.00 27.00
1957 28.00 31.00 31.00 35.00 41.00 48.00 44.00 45.00 45.00 40.00 33.00 34.00 28.00
1958 30.00 32.00 32.00 32.00 41.00 44.00 43.00 53.00 45.00 43.00 a 28.00 38.00 28.00
1959 39.00 33.00 40.00 46.00 43.00 47.00 58.00 54.00 48.00 38.00 42.00 32.00 32.00
1960 30.00 33.00 38.00 38.00 40.00 48.00 50.00 48.00 48.00 43.00 35.00 25.00 25.00
1961 33.00 34.00 36.00 36.00 40.00 43.00 50.00 47.00 42.00 37.00 34.00 33.00 33.00
1962 29.00 28.00 27.00 39.00 36.00 44.00 46.00 47.00 45.00 38.00 35.00 30.00 27.00
1963 19.00 37.00 32.00 33.00 39.00 45.00 44.00 50.00 50.00 47.00 38.00 34.00 19.00
1964 34.00 33.00 31.00 38.00 40.00 44.00 54.00 52.00 44.00 44.00 31.00 31.00 31.00
1965 28.00 27.00 35.00 33.00 37.00 44.00 46.00 48.00 45.00 43.00 35.00 32.00 27.00
1966 30.00 30.00 a 28.00 38.00 47.00 43.00 45.00 50.00 45.00 43.00 37.00 30.00 28.00
1967 34.00 35.00 34.00 36.00 40.00 40.00 55.00 57.00 53.00 48.00 38.00 31.00 31.00
1968 31.00 39.00 38.00 38.00 42.00 45.00 51.00 47.00 46.00 41.00 38.00 26.00 26.00
1969 31.00 33.00 34.00 38.00 43.00 50.00 ----- z 51.00 50.00 41.00 42.00 29.00 29.00
1970 30.00 38.00 39.00 35.00 43.00 46.00 b 51.00 52.00 42.00 42.00 a 40.00 33.00 30.00
1971 25.00 31.00 30.00 37.00 40.00 d 40.00 49.00 ----- z 44.00 30.00 28.00 27.00 25.00
1972 29.00 32.00 35.00 a 31.00 42.00 48.00 49.00 b 51.00 47.00 a 37.00 ----- z 30.00 29.00
1973 27.00 35.00 32.00 31.00 39.00 46.00 ----- z 46.00 44.00 a 41.00 a 33.00 a 26.00 26.00
1974 26.00 34.00 d 35.00 38.00 a 40.00 a 47.00 51.00 c 47.00 c 46.00 c 37.00 a 34.00 b 24.00 c 24.00
1975 26.00 c 35.00 a 33.00 b 33.00 c 41.00 a 45.00 a 47.00 a 45.00 a 48.00 c 41.00 c 33.00 a 32.00 26.00
1976 28.00 c 35.00 a 33.00 a 35.00 c 43.00 a 45.00 c 50.00 a 40.00 48.00 45.00 30.00 b 34.00 a 28.00
1977 34.00 29.00 a 31.00 34.00 a 39.00 44.00 40.00 52.00 49.00 b 46.00 31.00 a 37.00 29.00
1978 31.00 37.00 a 38.00 37.00 b 42.00 44.00 a 52.00 49.00 47.00 46.00 a 36.00 24.00 24.00
1979 28.00 32.00 a 34.00 a 39.00 42.00 a 48.00 c 50.00 a 52.00 52.00 b 43.00 b 31.00 a 35.00 a 28.00
1980 34.00 b 38.00 a 37.00 38.00 40.00 45.00 48.00 52.00 48.00 a 42.00 c 38.00 a 37.00 b 34.00
1981 33.00 b 35.00 b 39.00 40.00 43.00 50.00 54.00 55.00 a 51.00 38.00 38.00 37.00 33.00
1982 31.00 ----- z 36.00 36.00 44.00 44.00 49.00 50.00 44.00 41.00 38.00 30.00 30.00
1983 34.00 37.00 39.00 32.00 41.00 48.00 47.00 52.00 55.00 49.00 33.00 36.00 32.00
1984 32.00 26.00 ----- z 38.00 41.00 48.00 58.00 52.00 54.00 39.00 35.00 31.00 26.00
1985 32.00 27.00 32.00 40.00 45.00 45.00 53.00 51.00 49.00 46.00 35.00 33.00 27.00
1986 39.00 33.00 38.00 41.00 42.00 50.00 50.00 55.00 46.00 46.00 43.00 38.00 33.00
1987 27.00 34.00 36.00 42.00 44.00 48.00 47.00 50.00 51.00 48.00 40.00 25.00 25.00
1988 32.00 39.00 39.00 39.00 40.00 41.00 52.00 50.00 49.00 47.00 38.00 30.00 30.00
1989 30.00 32.00 35.00 41.00 43.00 48.00 56.00 49.00 47.00 42.00 41.00 a 37.00 30.00
1990 33.00 27.00 36.00 43.00 42.00 b 48.00 54.00 52.00 52.00 ----- z 36.00 25.00 25.00
1991 38.00 40.00 32.00 40.00 42.00 46.00 52.00 53.00 ----- z 41.00 33.00 35.00 32.00
1992 38.00 41.00 ----- z 45.00 49.00 ----- z 49.00 55.00 54.00 48.00 ----- z 33.00 33.00
1993 33.00 37.00 40.00 43.00 46.00 ----- z 52.00 53.00 46.00 44.00 39.00 37.00 33.00
1994 35.00 36.00 40.00 42.00 44.00 51.00 53.00 ----- z 49.00 ----- z 30.00 35.00 30.00
1995 37.00 41.00 35.00 37.00 43.00 47.00 51.00 56.00 54.00 49.00 44.00 37.00 35.00
1996 35.00 36.00 38.00 42.00 46.00 49.00 54.00 54.00 52.00 ----- z 37.00 40.00 35.00
1997 35.00 37.00 ----- z ----- z 48.00 51.00 52.00 58.00 54.00 46.00 41.00 33.00 33.00
1998 ----- z 40.00 35.00 ----- z ----- z 48.00 ----- z 58.00 ----- z ----- z ----- z ----- z 35.00
1999 36.00 33.00 37.00 33.00 40.00 44.00 53.00 a 52.00 47.00 e 47.00 b ----- z 37.00 a 33.00
2000 38.00 c 37.00 a 34.00 42.00 a 44.00 h 51.00 50.00 c 54.00 d 52.00 d 45.00 a 36.00 b 38.00 j 34.00
2001 31.00 c 31.00 c 37.00 a 37.00 a 49.00 i 51.00 50.00 c 52.00 f 51.00 d 48.00 37.00 e 35.00 h 31.00
2002 30.00 33.00 30.00 37.00 37.00 46.00 51.00 49.00 51.00 i 47.00 37.00 36.00 30.00
2003 40.00 36.00 39.00 39.00 42.00 51.00 53.00 g 60.00 53.00 50.00 e 39.00 26.00 t 26.00
2004 37.00 25.00 40.00 43.00 49.00 50.00 n 51.00 50.00 e 52.00 f 44.00 m 33.00 l 36.00 v 25.00
2005 36.00 m 39.00 n 44.00 n ----- z 41.00 o 44.00 u 43.00 y 57.00 z 58.00 z ----- z ----- z 36.00 i 36.00
2006 33.00 j ----- z ----- z ----- z 49.00 r 46.00 u 60.00 o 52.00 s 45.00 q 45.00 x 34.00 x 30.00 y 30.00
2007 27.00 z 35.00 i 39.00 z 37.00 z 45.00 l 43.00 u 54.00 r 52.00 t 48.00 j 43.00 t 37.00 v 29.00 h 27.00
2008 30.00 m 37.00 x 37.00 z 40.00 y 42.00 g 47.00 n 50.00 r 54.00 h 55.00 r ----- z 52.00 z 31.00 n 30.00
2009 32.00 31.00 34.00 36.00 48.00 47.00 54.00 53.00 51.00 39.00 39.00 32.00 31.00
2010 34.00 31.00 34.00 34.00 40.00 47.00 50.00 50.00 48.00 45.00 a 30.00 31.00 30.00
2011 30.00 31.00 35.00 34.00 41.00 43.00 49.00 50.00 52.00 43.00 38.00 30.00 30.00
2012 32.00 32.00 35.00 36.00 42.00 47.00 52.00 52.00 52.00 45.00 34.00 31.00 31.00
2013 27.00 32.00 38.00 50.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.00 z 27.00
Period of Record Statistics
MEAN 31.62 33.20 34.76 37.24 41.77 45.89 50.08 50.77 48.15 42.60 35.71 31.73 28.53
S.D. 4.09 4.26 3.41 3.76 3.03 3.22 3.88 4.03 3.84 4.29 3.98 4.30 3.71
SKEW -0.20 -0.32 -0.27 0.19 0.59 -0.33 -0.43 -0.31 -0.23 -0.44 -0.06 -0.27 -0.64
MAX 40.00 41.00 40.00 46.00 49.00 51.00 58.00 60.00 55.00 50.00 44.00 40.00 35.00
MIN 19.00 22.00 27.00 30.00 36.00 39.00 40.00 40.00 38.00 30.00 28.00 22.00 19.00
NO YRS 56 56 54 54 53 53 52 53 52 52 51 52 30