YUMA VALLEY, :

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(029657)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 199212
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
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.00 24.00 24.00
1931 25.00 ----- z 29.00 43.00 49.00 54.00 71.00 65.00 47.00 42.00 26.00 25.00 25.00
1932 19.00 24.00 34.00 35.00 45.00 50.00 59.00 60.00 50.00 c 39.00 36.00 26.00 19.00
1933 24.00 24.00 36.00 35.00 42.00 52.00 60.00 58.00 52.00 48.00 32.00 a 23.00 23.00
1934 27.00 32.00 40.00 37.00 48.00 49.00 65.00 68.00 42.00 40.00 31.00 25.00 25.00
1935 28.00 29.00 30.00 35.00 44.00 54.00 57.00 64.00 52.00 33.00 27.00 28.00 27.00
1936 26.00 28.00 32.00 35.00 47.00 48.00 58.00 a 63.00 44.00 44.00 30.00 25.00 25.00
1937 14.00 24.00 35.00 38.00 43.00 53.00 65.00 ----- z 53.00 44.00 35.00 28.00 14.00
1938 28.00 29.00 32.00 33.00 42.00 52.00 54.00 54.00 58.00 35.00 24.00 29.00 24.00
1939 29.00 24.00 31.00 39.00 45.00 50.00 59.00 67.00 50.00 35.00 38.00 25.00 24.00
1940 28.00 30.00 31.00 43.00 a 50.00 55.00 56.00 59.00 56.00 a 41.00 30.00 32.00 28.00
1941 31.00 36.00 40.00 39.00 50.00 52.00 62.00 59.00 46.00 39.00 28.00 27.00 a 27.00
1942 28.00 30.00 34.00 41.00 46.00 54.00 64.00 57.00 50.00 38.00 34.00 30.00 28.00
1943 24.00 30.00 39.00 36.00 41.00 48.00 59.00 65.00 60.00 40.00 29.00 32.00 24.00
1944 25.00 25.00 39.00 j 41.00 44.00 48.00 55.00 62.00 54.00 42.00 31.00 31.00 25.00
1945 31.00 a 29.00 37.00 37.00 48.00 50.00 61.00 64.00 50.00 42.00 32.00 26.00 26.00
1946 31.00 27.00 36.00 38.00 52.00 56.00 64.00 72.00 58.00 39.00 34.00 30.00 27.00
1947 27.00 31.00 37.00 41.00 48.00 53.00 61.00 58.00 61.00 40.00 25.00 28.00 25.00
1948 23.00 21.00 31.00 38.00 45.00 53.00 63.00 66.00 d 45.00 44.00 f 32.00 27.00 21.00
1949 21.00 26.00 a 37.00 b 43.00 b 47.00 d 53.00 e 68.00 r 59.00 61.00 b 38.00 41.00 24.00 a 21.00
1950 22.00 a 29.00 32.00 a 39.00 42.00 a 51.00 69.00 e 62.00 b 52.00 49.00 32.00 b 33.00 b 22.00
1951 24.00 28.00 29.00 37.00 45.00 53.00 a 63.00 b 62.00 f 61.00 43.00 34.00 a 28.00 24.00
1952 22.00 31.00 33.00 44.00 52.00 55.00 61.00 72.00 53.00 53.00 30.00 32.00 22.00
1953 34.00 27.00 33.00 37.00 46.00 51.00 69.00 a 59.00 53.00 40.00 31.00 26.00 26.00
1954 27.00 33.00 30.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 30.00 j 33.00 a 33.00 36.00 45.00 56.00 d 64.00 j 74.00 k 52.00 b 47.00 f 25.00 b 32.00 25.00
1959 32.00 32.00 37.00 46.00 49.00 55.00 a 75.00 y 69.00 d 52.00 46.00 33.00 34.00 a 32.00
1960 25.00 b 28.00 41.00 b 39.00 45.00 a 58.00 63.00 s 66.00 g 52.00 46.00 28.00 29.00 a 25.00
1961 32.00 33.00 38.00 43.00 a 48.00 57.00 60.00 w 67.00 g 54.00 41.00 b 31.00 30.00 a 30.00
1962 23.00 29.00 28.00 a 45.00 46.00 a 51.00 b 60.00 59.00 57.00 47.00 34.00 27.00 23.00
1963 19.00 37.00 31.00 37.00 47.00 55.00 60.00 65.00 60.00 48.00 34.00 25.00 19.00
1964 22.00 25.00 26.00 35.00 39.00 54.00 64.00 63.00 55.00 45.00 30.00 27.00 22.00
1965 28.00 27.00 29.00 42.00 45.00 52.00 63.00 63.00 45.00 47.00 37.00 33.00 27.00
1966 28.00 28.00 32.00 45.00 54.00 56.00 65.00 64.00 62.00 42.00 34.00 28.00 28.00
1967 29.00 33.00 35.00 37.00 39.00 55.00 69.00 71.00 60.00 46.00 39.00 32.00 29.00
1968 31.00 37.00 41.00 41.00 49.00 56.00 65.00 55.00 49.00 47.00 36.00 25.00 25.00
1969 29.00 29.00 35.00 43.00 50.00 59.00 62.00 70.00 59.00 44.00 38.00 28.00 28.00
1970 25.00 35.00 36.00 38.00 46.00 54.00 68.00 75.00 54.00 40.00 38.00 31.00 25.00
1971 22.00 33.00 29.00 38.00 46.00 51.00 63.00 71.00 51.00 29.00 33.00 25.00 22.00
1972 26.00 32.00 37.00 42.00 48.00 59.00 65.00 63.00 55.00 44.00 36.00 26.00 26.00
1973 26.00 34.00 39.00 39.00 47.00 58.00 62.00 61.00 55.00 44.00 35.00 33.00 26.00
1974 30.00 34.00 35.00 43.00 48.00 59.00 65.00 62.00 61.00 44.00 36.00 26.00 26.00
1975 27.00 30.00 35.00 36.00 46.00 55.00 63.00 61.00 59.00 37.00 32.00 31.00 27.00
1976 26.00 37.00 33.00 37.00 51.00 56.00 64.00 61.00 60.00 43.00 32.00 30.00 26.00
1977 30.00 32.00 32.00 37.00 48.00 60.00 66.00 69.00 56.00 47.00 39.00 38.00 30.00
1978 32.00 33.00 41.00 44.00 46.00 57.00 62.00 61.00 54.00 53.00 36.00 23.00 23.00
1979 30.00 32.00 40.00 43.00 45.00 55.00 62.00 64.00 63.00 40.00 27.00 34.00 27.00
1980 35.00 35.00 40.00 39.00 47.00 55.00 68.00 65.00 59.00 43.00 36.00 34.00 34.00
1981 37.00 32.00 39.00 b 42.00 48.00 63.00 c 66.00 66.00 60.00 42.00 i 34.00 31.00 31.00
1982 28.00 32.00 35.00 42.00 53.00 56.00 61.00 68.00 53.00 41.00 40.00 k 30.00 28.00
1983 29.00 35.00 40.00 38.00 48.00 56.00 64.00 65.00 66.00 54.00 35.00 36.00 29.00
1984 31.00 32.00 33.00 38.00 49.00 57.00 68.00 71.00 65.00 42.00 32.00 29.00 29.00
1985 35.00 27.00 33.00 43.00 52.00 54.00 70.00 64.00 52.00 48.00 36.00 29.00 27.00
1986 40.00 29.00 40.00 44.00 48.00 60.00 65.00 74.00 51.00 46.00 40.00 31.00 29.00
1987 24.00 29.00 37.00 42.00 52.00 60.00 60.00 65.00 58.00 54.00 35.00 25.00 24.00
1988 30.00 32.00 32.00 41.00 46.00 64.00 r 66.00 o 63.00 j 57.00 l 59.00 l 35.00 m 26.00 l 26.00
1989 31.00 33.00 37.00 47.00 50.00 55.00 68.00 64.00 53.00 44.00 36.00 i 30.00 30.00
1990 32.00 25.00 32.00 47.00 50.00 55.00 67.00 65.00 61.00 47.00 39.00 25.00 25.00
1991 31.00 37.00 37.00 40.00 48.00 55.00 60.00 66.00 i 61.00 l 38.00 40.00 28.00 o 28.00
1992 31.00 41.00 42.00 50.00 58.00 58.00 o 64.00 ----- z ----- z ----- z ----- z 30.00 30.00
Period of Record Statistics
MEAN 27.66 30.50 34.79 40.05 47.19 54.43 63.15 64.14 54.75 43.04 33.05 28.79 25.76
S.D. 4.64 4.02 3.91 3.64 3.52 3.27 3.85 4.81 5.45 5.06 4.20 3.42 2.88
SKEW -0.16 0.03 -0.03 0.38 0.17 0.08 -0.16 0.23 -0.17 -0.03 -0.25 0.36 -0.03
MAX 40.00 41.00 42.00 50.00 58.00 63.00 71.00 75.00 66.00 54.00 41.00 38.00 34.00
MIN 14.00 21.00 26.00 33.00 39.00 48.00 54.00 54.00 42.00 29.00 24.00 23.00 19.00
NO YRS 58 58 58 58 58 56 52 50 55 53 55 57 41