EHRENBERG, ARIZONA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(022787)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197701
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
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.00 z 34.00 32.00 32.00
1942 29.00 31.00 39.00 46.00 48.00 61.00 70.00 60.00 55.00 40.00 35.00 32.00 f 29.00
1943 25.00 d 34.00 40.00 45.00 51.00 52.00 63.00 70.00 50.00 38.00 25.00 32.00 25.00
1944 27.00 26.00 a 32.00 d 40.00 45.00 54.00 60.00 58.00 53.00 42.00 34.00 32.00 26.00
1945 31.00 30.00 36.00 38.00 53.00 57.00 65.00 66.00 48.00 42.00 29.00 18.00 18.00
1946 23.00 24.00 30.00 38.00 50.00 54.00 60.00 64.00 59.00 40.00 34.00 31.00 23.00
1947 29.00 37.00 ----- z 45.00 l 54.00 c 60.00 65.00 61.00 56.00 i 40.00 a 27.00 e 27.00 27.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 68.00 65.00 51.00 49.00 31.00 27.00 27.00
1949 21.00 22.00 40.00 i 42.00 50.00 56.00 69.00 64.00 57.00 f 42.00 d 44.00 28.00 21.00
1950 22.00 30.00 42.00 45.00 47.00 56.00 63.00 ----- z 58.00 d 51.00 36.00 34.00 c 22.00
1951 29.00 a 29.00 30.00 42.00 48.00 56.00 68.00 64.00 63.00 d 41.00 33.00 29.00 29.00
1952 22.00 d 34.00 39.00 51.00 g 49.00 61.00 63.00 69.00 72.00 u ----- z ----- z 32.00 f 22.00
1953 32.00 26.00 ----- z ----- z ----- z 62.00 78.00 64.00 58.00 44.00 34.00 24.00 h 24.00
1954 25.00 40.00 38.00 47.00 51.00 59.00 74.00 66.00 59.00 40.00 39.00 26.00 25.00
1955 29.00 28.00 34.00 42.00 46.00 53.00 68.00 ----- z ----- z 52.00 z 35.00 33.00 28.00
1956 31.00 26.00 ----- z ----- z 61.00 p 64.00 66.00 66.00 63.00 41.00 28.00 30.00 26.00
1957 30.00 33.00 40.00 40.00 52.00 61.00 62.00 54.00 61.00 50.00 37.00 32.00 30.00
1958 30.00 37.00 39.00 42.00 58.00 61.00 70.00 68.00 58.00 45.00 28.00 32.00 28.00
1959 28.00 35.00 40.00 c 52.00 51.00 60.00 74.00 70.00 58.00 45.00 35.00 35.00 28.00
1960 24.00 29.00 41.00 a 45.00 54.00 66.00 70.00 69.00 59.00 47.00 35.00 29.00 f 24.00
1961 28.00 37.00 39.00 47.00 53.00 57.00 67.00 71.00 60.00 42.00 33.00 28.00 28.00
1962 20.00 28.00 31.00 46.00 51.00 57.00 67.00 65.00 62.00 52.00 37.00 31.00 20.00
1963 23.00 38.00 37.00 36.00 54.00 55.00 68.00 71.00 63.00 54.00 38.00 30.00 23.00
1964 25.00 29.00 33.00 41.00 44.00 49.00 70.00 67.00 60.00 53.00 32.00 26.00 25.00
1965 29.00 27.00 32.00 44.00 51.00 59.00 72.00 70.00 49.00 50.00 38.00 30.00 27.00
1966 ----- z 29.00 29.00 46.00 43.00 63.00 70.00 a 68.00 63.00 42.00 r 37.00 e 35.00 g 29.00
1967 29.00 e 32.00 39.00 42.00 46.00 57.00 77.00 72.00 64.00 49.00 41.00 32.00 29.00
1968 31.00 38.00 43.00 47.00 53.00 59.00 68.00 61.00 57.00 51.00 36.00 24.00 24.00
1969 28.00 32.00 33.00 47.00 53.00 63.00 73.00 75.00 65.00 46.00 38.00 29.00 28.00
1970 25.00 35.00 41.00 41.00 49.00 60.00 74.00 72.00 58.00 42.00 39.00 33.00 25.00
1971 22.00 34.00 29.00 46.00 49.00 50.00 70.00 76.00 a 53.00 29.00 39.00 28.00 a 22.00
1972 24.00 28.00 41.00 45.00 54.00 66.00 74.00 70.00 59.00 49.00 37.00 25.00 24.00
1973 25.00 37.00 42.00 40.00 46.00 60.00 70.00 62.00 60.00 40.00 35.00 32.00 25.00
1974 23.00 34.00 37.00 41.00 49.00 63.00 69.00 69.00 66.00 48.00 36.00 29.00 23.00
1975 27.00 a 30.00 35.00 39.00 41.00 61.00 68.00 64.00 64.00 43.00 32.00 33.00 27.00
1976 26.00 40.00 39.00 43.00 54.00 57.00 71.00 67.00 ----- z 44.00 31.00 30.00 26.00
1977 27.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.00
Period of Record Statistics
MEAN 26.44 31.74 36.67 43.17 49.91 58.50 68.69 66.61 58.53 44.66 34.63 29.61 25.30
S.D. 3.28 4.69 4.32 3.50 3.80 4.17 4.38 4.76 4.81 5.35 4.08 3.48 2.99
SKEW -0.17 0.00 -0.44 0.15 -0.34 -0.33 -0.06 -0.40 -0.64 -0.41 -0.32 -1.23 -0.56
MAX 32.00 40.00 43.00 52.00 58.00 66.00 78.00 76.00 66.00 54.00 44.00 35.00 30.00
MIN 20.00 22.00 29.00 36.00 41.00 49.00 60.00 54.00 48.00 29.00 25.00 18.00 18.00
NO YRS 34 34 30 30 32 34 35 33 30 32 35 31 23