ARIZONA FALLS 1 WNW,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(021161)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 196306
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
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.00 32.00 32.00
1921 32.00 37.00 44.00 b 37.00 c 49.00 60.00 44.00 64.00 60.00 a 54.00 34.00 ----- z 32.00
1922 30.00 g 31.00 a 36.00 ----- z 43.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.00
1923 ----- z ----- z ----- z ----- z ----- z 57.00 u 67.00 68.00 49.00 a 40.00 35.00 27.00 27.00
1924 25.00 31.00 34.00 a 37.00 56.00 b 58.00 64.00 65.00 57.00 b 40.00 a 33.00 28.00 25.00
1925 22.00 37.00 33.00 36.00 52.00 51.00 a 65.00 68.00 55.00 49.00 34.00 28.00 22.00
1926 25.00 35.00 37.00 47.00 49.00 b 62.00 b 65.00 65.00 a 60.00 49.00 37.00 26.00 25.00
1927 33.00 37.00 35.00 38.00 47.00 b 59.00 64.00 68.00 b 56.00 49.00 39.00 29.00 29.00
1928 26.00 a 31.00 40.00 36.00 a 54.00 b 58.00 a 67.00 65.00 59.00 42.00 33.00 29.00 26.00
1929 26.00 27.00 a 33.00 a 35.00 a 46.00 54.00 a 72.00 70.00 a 60.00 38.00 31.00 29.00 26.00
1930 29.00 35.00 33.00 b 43.00 42.00 a 50.00 70.00 60.00 58.00 45.00 b 30.00 a 25.00 25.00
1931 27.00 37.00 32.00 46.00 a 53.00 b 60.00 74.00 66.00 53.00 45.00 25.00 27.00 25.00
1932 22.00 28.00 a 31.00 a 41.00 47.00 51.00 a 71.00 63.00 b 60.00 a 43.00 37.00 a 25.00 22.00
1933 23.00 21.00 36.00 35.00 41.00 51.00 67.00 64.00 56.00 50.00 34.00 26.00 21.00
1934 30.00 32.00 27.00 35.00 b 46.00 51.00 69.00 68.00 48.00 43.00 28.00 22.00 22.00
1935 22.00 a 29.00 30.00 33.00 44.00 b 49.00 61.00 68.00 57.00 32.00 29.00 a 27.00 22.00
1936 25.00 30.00 31.00 33.00 47.00 51.00 62.00 67.00 48.00 45.00 36.00 30.00 25.00
1937 18.00 26.00 a 33.00 38.00 45.00 55.00 67.00 65.00 60.00 c 47.00 34.00 34.00 18.00
1938 31.00 29.00 31.00 33.00 44.00 54.00 59.00 58.00 61.00 37.00 a 29.00 31.00 29.00
1939 29.00 24.00 30.00 39.00 a 36.00 52.00 64.00 70.00 56.00 39.00 41.00 29.00 24.00
1940 25.00 31.00 37.00 a 43.00 52.00 a 56.00 a 64.00 63.00 64.00 c 44.00 34.00 28.00 25.00
1941 30.00 38.00 37.00 a 38.00 49.00 52.00 58.00 63.00 50.00 41.00 30.00 27.00 27.00
1942 26.00 a 27.00 30.00 a 38.00 41.00 54.00 69.00 58.00 57.00 41.00 34.00 29.00 a 26.00
1943 24.00 28.00 33.00 38.00 42.00 a 50.00 a 57.00 70.00 a 57.00 40.00 31.00 29.00 24.00
1944 26.00 30.00 30.00 a 33.00 46.00 a 48.00 59.00 64.00 a 56.00 46.00 31.00 27.00 26.00
1945 29.00 29.00 b 32.00 35.00 45.00 40.00 63.00 68.00 46.00 40.00 31.00 23.00 23.00
1946 25.00 25.00 32.00 a 37.00 49.00 56.00 62.00 68.00 59.00 39.00 30.00 29.00 25.00
1947 23.00 28.00 36.00 39.00 48.00 55.00 62.00 62.00 58.00 39.00 27.00 24.00 23.00
1948 20.00 ----- z ----- z ----- z ----- z ----- z 63.00 62.00 57.00 41.00 28.00 24.00 20.00
1949 20.00 23.00 34.00 b 37.00 a 48.00 50.00 65.00 58.00 61.00 a 36.00 38.00 25.00 20.00
1950 18.00 29.00 32.00 37.00 a 42.00 46.00 67.00 63.00 52.00 45.00 a 32.00 a 31.00 18.00
1951 26.00 30.00 29.00 36.00 43.00 50.00 65.00 63.00 58.00 42.00 34.00 24.00 24.00
1952 25.00 25.00 30.00 g 44.00 47.00 55.00 61.00 68.00 50.00 46.00 29.00 28.00 25.00
1953 30.00 24.00 33.00 33.00 b 41.00 a 48.00 67.00 58.00 a 52.00 38.00 26.00 22.00 22.00
1954 25.00 30.00 26.00 38.00 42.00 50.00 72.00 64.00 59.00 35.00 35.00 21.00 21.00
1955 29.00 i 20.00 26.00 i 32.00 39.00 47.00 58.00 68.00 50.00 40.00 32.00 28.00 20.00
1956 30.00 24.00 29.00 34.00 45.00 60.00 60.00 63.00 j 60.00 35.00 22.00 24.00 22.00
1957 30.00 30.00 37.00 36.00 48.00 56.00 68.00 62.00 54.00 46.00 28.00 26.00 26.00
1958 26.00 30.00 29.00 34.00 50.00 56.00 64.00 71.00 54.00 48.00 25.00 26.00 25.00
1959 24.00 27.00 32.00 40.00 42.00 56.00 72.00 68.00 52.00 k 38.00 32.00 28.00 24.00
1960 22.00 25.00 38.00 40.00 50.00 66.00 69.00 68.00 58.00 44.00 31.00 22.00 22.00
1961 30.00 34.00 37.00 44.00 49.00 56.00 67.00 66.00 56.00 37.00 32.00 28.00 28.00
1962 21.00 29.00 29.00 44.00 44.00 52.00 66.00 60.00 57.00 46.00 35.00 32.00 21.00
1963 15.00 34.00 32.00 37.00 ----- z 57.00 e ----- z ----- z ----- z ----- z ----- z ----- z 15.00
Period of Record Statistics
MEAN 25.38 29.44 33.08 37.72 46.08 53.55 64.63 64.93 55.95 42.29 32.02 27.05 23.83
S.D. 4.12 4.50 3.67 3.82 4.28 4.92 5.34 3.63 4.22 4.76 4.10 2.97 2.85
SKEW -0.31 0.10 0.62 0.72 0.10 -0.03 -1.26 -0.40 -0.63 0.17 -0.11 -0.03 -0.17
MAX 33.00 38.00 44.00 47.00 56.00 66.00 74.00 71.00 64.00 54.00 41.00 34.00 29.00
MIN 15.00 20.00 26.00 32.00 36.00 40.00 44.00 58.00 46.00 32.00 22.00 21.00 18.00
NO YRS 40 41 39 40 40 40 41 40 40 41 42 41 30