ALAMO stat,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(260099)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196209
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
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.00 z 24.00 15.00 21.00 a 15.00
1922 8.00 -1.00 15.00 19.00 29.00 40.00 48.00 45.00 37.00 24.00 15.00 12.00 e -1.00
1923 14.00 0.00 17.00 23.00 29.00 31.00 46.00 42.00 31.00 26.00 21.00 8.00 0.00
1924 -5.00 15.00 11.00 18.00 35.00 38.00 44.00 39.00 28.00 22.00 15.00 4.00 -5.00
1925 11.00 17.00 15.00 24.00 33.00 36.00 51.00 43.00 35.00 30.00 16.00 18.00 11.00
1926 4.00 f 15.00 15.00 31.00 34.00 43.00 48.00 43.00 34.00 30.00 22.00 6.00 4.00
1927 12.00 18.00 20.00 a 22.00 23.00 35.00 43.00 44.00 28.00 25.00 14.00 5.00 5.00
1928 9.00 9.00 22.00 16.00 25.00 38.00 d 40.00 g 33.00 28.00 20.00 18.00 18.00 a 9.00
1929 1.00 -2.00 a 12.00 15.00 20.00 25.00 40.00 44.00 24.00 11.00 19.00 20.00 -2.00
1930 -1.00 19.00 21.00 33.00 31.00 49.00 51.00 50.00 40.00 32.00 21.00 a 15.00 -1.00
1931 14.00 26.00 19.00 30.00 40.00 a 40.00 55.00 55.00 40.00 36.00 9.00 b 0.00 0.00
1932 1.00 a 15.00 22.00 27.00 36.00 34.00 47.00 48.00 45.00 26.00 28.00 5.00 1.00
1933 7.00 -6.00 23.00 22.00 31.00 44.00 b 50.00 49.00 41.00 33.00 20.00 14.00 -6.00
1934 23.00 26.00 31.00 31.00 a 42.00 a 39.00 51.00 59.00 36.00 a 25.00 b 28.00 19.00 19.00
1935 7.00 21.00 12.00 31.00 35.00 41.00 43.00 a 50.00 b 42.00 15.00 20.00 17.00 7.00
1936 11.00 12.00 18.00 25.00 37.00 40.00 44.00 48.00 37.00 32.00 23.00 10.00 10.00
1937 -9.00 a 0.00 a 22.00 27.00 26.00 35.00 52.00 46.00 39.00 35.00 23.00 15.00 -9.00
1938 15.00 18.00 11.00 a 25.00 33.00 43.00 51.00 50.00 48.00 27.00 16.00 23.00 11.00
1939 20.00 1.00 20.00 31.00 40.00 44.00 51.00 48.00 50.00 32.00 29.00 20.00 1.00
1940 22.00 23.00 25.00 31.00 39.00 48.00 50.00 50.00 38.00 30.00 21.00 8.00 8.00
1941 20.00 b 26.00 a 25.00 b 26.00 40.00 42.00 c 49.00 44.00 37.00 32.00 23.00 15.00 15.00
1942 10.00 15.00 23.00 31.00 32.00 b 45.00 b 53.00 b 48.00 b 43.00 f 26.00 23.00 17.00 10.00
1943 6.00 20.00 27.00 32.00 33.00 39.00 m 50.00 u ----- z 53.00 o 30.00 b 25.00 a 23.00 i 6.00
1944 11.00 v 20.00 14.00 26.00 b ----- z ----- z ----- z ----- z ----- z ----- z 21.00 u ----- z 11.00
1945 16.00 n 13.00 21.00 19.00 29.00 40.00 60.00 50.00 33.00 25.00 17.00 10.00 10.00
1946 9.00 11.00 21.00 24.00 34.00 42.00 ----- z ----- z ----- z 23.00 22.00 z ----- z 9.00
1947 8.00 16.00 ----- z ----- z 36.00 35.00 40.00 35.00 33.00 24.00 12.00 16.00 8.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 42.00 a 39.00 25.00 21.00 12.00 0.00 0.00
1949 -1.00 -3.00 21.00 27.00 35.00 40.00 43.00 37.00 35.00 22.00 23.00 4.00 -3.00
1950 2.00 10.00 12.00 21.00 25.00 30.00 51.00 42.00 36.00 25.00 9.00 12.00 2.00
1951 13.00 12.00 17.00 a 27.00 28.00 b 31.00 a 41.00 43.00 a 31.00 24.00 16.00 9.00 9.00
1952 6.00 12.00 17.00 a 31.00 33.00 35.00 42.00 45.00 35.00 27.00 7.00 13.00 6.00
1953 17.00 8.00 16.00 14.00 28.00 38.00 41.00 40.00 32.00 26.00 16.00 8.00 8.00
1954 8.00 20.00 16.00 26.00 38.00 34.00 46.00 o 36.00 v ----- z ----- z 12.00 o 13.00 c 8.00
1955 0.00 c 11.00 d 11.00 d 20.00 f 27.00 k 37.00 i 42.00 k 46.00 j 31.00 h 25.00 r 14.00 n 12.00 r 0.00
1956 10.00 q 10.00 t 15.00 n 24.00 i 31.00 i 41.00 i 43.00 i 44.00 a 32.00 24.00 15.00 9.00 e 9.00
1957 11.00 14.00 20.00 27.00 35.00 e 44.00 41.00 37.00 f 36.00 27.00 p 13.00 a 13.00 a 11.00
1958 12.00 19.00 12.00 d 25.00 a 32.00 g 39.00 41.00 50.00 e 36.00 j 20.00 g 13.00 13.00 a 12.00
1959 4.00 ----- z 19.00 d 27.00 28.00 g 39.00 48.00 43.00 f 36.00 l 29.00 g 11.00 11.00 a 4.00
1960 6.00 e 13.00 a 21.00 c 21.00 30.00 f 42.00 d 46.00 b ----- z ----- z 25.00 e 21.00 d 16.00 p 6.00
1961 10.00 a ----- z 23.00 ----- z ----- z ----- z ----- z 48.00 q 32.00 28.00 f 14.00 b 9.00 9.00
1962 4.00 a 8.00 11.00 a 25.00 d 24.00 c ----- z ----- z ----- z 35.00 ----- z ----- z ----- z 4.00
Period of Record Statistics
MEAN 8.47 12.73 18.37 25.28 32.36 38.79 46.97 45.26 35.41 26.15 17.92 11.94 3.23
S.D. 7.29 8.47 4.98 5.05 5.48 5.19 5.00 5.59 5.96 5.26 5.51 5.82 6.75
SKEW -0.10 -0.53 0.20 -0.50 -0.32 -0.43 0.40 0.01 0.40 -0.52 0.11 -0.18 0.30
MAX 23.00 26.00 31.00 33.00 42.00 49.00 60.00 59.00 50.00 36.00 29.00 23.00 19.00
MIN -9.00 -6.00 11.00 14.00 20.00 25.00 40.00 33.00 24.00 11.00 7.00 0.00 -9.00
NO YRS 36 37 38 36 33 34 32 31 32 34 37 36 22