MARICOPA 9 SSW, at

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(025274)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 195812
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
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1902 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.00 27.00
1903 28.00 24.00 32.00 41.00 44.00 61.00 65.00 70.00 53.00 38.00 31.00 23.00 23.00
1904 17.00 25.00 a 28.00 35.00 47.00 58.00 62.00 a 69.00 47.00 41.00 28.00 25.00 17.00
1905 25.00 28.00 40.00 40.00 39.00 50.00 60.00 66.00 46.00 37.00 32.00 22.00 22.00
1906 22.00 34.00 25.00 32.00 40.00 52.00 63.00 65.00 50.00 30.00 24.00 30.00 22.00
1907 30.00 32.00 29.00 40.00 44.00 49.00 50.00 65.00 48.00 45.00 35.00 a 23.00 23.00
1908 26.00 27.00 32.00 ----- z ----- z 60.00 48.00 ----- z 54.00 34.00 ----- z ----- z 26.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z 64.00 69.00 ----- z 58.00 45.00 22.00 19.00 e 19.00
1912 25.00 25.00 b 35.00 c 36.00 42.00 55.00 58.00 67.00 47.00 38.00 29.00 20.00 20.00
1913 8.00 23.00 27.00 32.00 43.00 49.00 62.00 67.00 47.00 39.00 35.00 26.00 8.00
1914 26.00 25.00 p 40.00 x 41.00 49.00 52.00 60.00 65.00 60.00 47.00 40.00 24.00 b 24.00
1915 26.00 c 31.00 31.00 41.00 f 40.00 54.00 70.00 d 64.00 b 48.00 c 42.00 a 27.00 20.00 20.00
1916 25.00 25.00 36.00 40.00 47.00 51.00 66.00 a 60.00 55.00 38.00 26.00 18.00 18.00
1917 30.00 32.00 26.00 33.00 43.00 51.00 69.00 56.00 54.00 b 37.00 a 33.00 f 22.00 a 22.00
1918 22.00 25.00 37.00 40.00 48.00 55.00 67.00 58.00 57.00 38.00 ----- z 28.00 22.00
1919 21.00 29.00 31.00 40.00 49.00 52.00 a 60.00 67.00 58.00 39.00 28.00 30.00 21.00
1920 30.00 35.00 32.00 38.00 45.00 59.00 a 63.00 58.00 47.00 35.00 28.00 22.00 22.00
1921 20.00 25.00 38.00 34.00 42.00 51.00 61.00 69.00 f 59.00 a 39.00 24.00 30.00 a 20.00
1922 20.00 i 24.00 26.00 33.00 39.00 52.00 72.00 68.00 62.00 35.00 a 28.00 28.00 d 20.00
1923 22.00 23.00 30.00 38.00 46.00 50.00 68.00 62.00 40.00 36.00 29.00 28.00 22.00
1924 23.00 f 26.00 32.00 34.00 48.00 52.00 h 64.00 61.00 ----- z 40.00 27.00 f 24.00 23.00
1925 19.00 27.00 31.00 36.00 52.00 50.00 d 65.00 72.00 i 53.00 d 44.00 a 28.00 25.00 a 19.00
1926 24.00 31.00 36.00 45.00 51.00 a 60.00 d 62.00 b ----- z 58.00 i 46.00 31.00 a 27.00 24.00
1927 27.00 32.00 d 31.00 37.00 43.00 51.00 b 61.00 b 70.00 52.00 m 44.00 43.00 d 26.00 f 26.00
1928 21.00 27.00 34.00 33.00 52.00 59.00 62.00 72.00 i 57.00 b 39.00 26.00 21.00 21.00
1929 20.00 26.00 27.00 32.00 48.00 55.00 69.00 71.00 60.00 33.00 24.00 23.00 j 20.00
1930 22.00 29.00 29.00 43.00 e 41.00 50.00 70.00 65.00 52.00 39.00 24.00 19.00 19.00
1931 19.00 33.00 30.00 38.00 50.00 59.00 69.00 a ----- z 51.00 k 42.00 26.00 24.00 19.00
1932 18.00 21.00 30.00 35.00 43.00 42.00 70.00 62.00 59.00 39.00 32.00 23.00 18.00
1933 24.00 20.00 31.00 30.00 37.00 49.00 71.00 66.00 57.00 46.00 28.00 b 21.00 20.00
1934 22.00 31.00 37.00 i 33.00 47.00 48.00 72.00 d ----- z 43.00 39.00 23.00 18.00 18.00
1935 22.00 27.00 27.00 30.00 f 44.00 51.00 58.00 a 71.00 a 57.00 29.00 24.00 23.00 22.00
1936 20.00 24.00 32.00 33.00 47.00 53.00 62.00 g 64.00 u 46.00 47.00 42.00 32.00 a 20.00
1937 13.00 a 26.00 33.00 35.00 42.00 53.00 67.00 66.00 a 59.00 41.00 32.00 b 27.00 13.00
1938 24.00 a 23.00 28.00 30.00 45.00 57.00 61.00 55.00 60.00 35.00 19.00 27.00 j 19.00
1939 25.00 17.00 27.00 40.00 51.00 53.00 64.00 68.00 52.00 35.00 ----- z ----- z 17.00
1940 26.00 l 29.00 32.00 g 39.00 48.00 w 62.00 c 64.00 61.00 63.00 40.00 d 29.00 26.00 26.00
1941 28.00 27.00 36.00 34.00 a 42.00 51.00 56.00 64.00 43.00 37.00 a 22.00 23.00 22.00
1942 23.00 22.00 30.00 35.00 42.00 52.00 71.00 60.00 52.00 a 37.00 ----- z 29.00 s 22.00
1943 19.00 29.00 ----- z ----- z 50.00 35.00 61.00 b 51.00 y 58.00 37.00 24.00 24.00 19.00
1944 20.00 26.00 29.00 a 32.00 ----- z ----- z ----- z ----- z 57.00 w 42.00 g 26.00 23.00 20.00
1945 22.00 23.00 29.00 30.00 48.00 50.00 65.00 70.00 46.00 34.00 26.00 18.00 d 18.00
1946 20.00 d 18.00 28.00 36.00 50.00 59.00 66.00 d 70.00 g 60.00 35.00 26.00 24.00 18.00
1947 19.00 22.00 31.00 36.00 44.00 a 52.00 a 61.00 63.00 55.00 35.00 20.00 22.00 19.00
1948 12.00 a 16.00 24.00 35.00 42.00 45.00 66.00 63.00 54.00 45.00 19.00 17.00 12.00
1949 11.00 21.00 31.00 a 31.00 42.00 40.00 68.00 56.00 57.00 29.00 30.00 17.00 11.00
1950 8.00 21.00 33.00 35.00 i 36.00 46.00 62.00 59.00 j 49.00 44.00 b 28.00 24.00 b 8.00
1951 24.00 m 26.00 31.00 a 40.00 e 38.00 d 41.00 b 72.00 62.00 59.00 r 35.00 28.00 19.00 19.00
1952 19.00 h ----- z 30.00 l 41.00 j 42.00 g ----- z 64.00 t 65.00 k 46.00 e ----- z ----- z ----- z 19.00
1953 ----- z ----- z ----- z 30.00 ----- z ----- z ----- z ----- z ----- z ----- z 21.00 r ----- z 21.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z 40.00 b 47.00 60.00 67.00 52.00 42.00 28.00 28.00 28.00
1956 29.00 22.00 32.00 e 39.00 m ----- z ----- z ----- z 58.00 ----- z 37.00 q 23.00 o ----- z 22.00
1957 ----- z ----- z ----- z 40.00 47.00 59.00 68.00 b 63.00 x ----- z 43.00 l 27.00 ----- z 27.00
1958 ----- z ----- z 32.00 35.00 54.00 57.00 67.00 71.00 53.00 38.00 22.00 26.00 j 22.00
Period of Record Statistics
MEAN 21.72 25.85 30.89 35.91 44.85 52.31 64.27 64.24 53.02 38.73 27.80 23.58 18.50
S.D. 5.40 4.42 3.50 3.81 4.36 5.92 5.27 4.54 5.78 4.51 5.32 3.84 4.32
SKEW -0.78 -0.01 0.43 0.27 0.06 -0.48 -0.83 -0.33 -0.29 -0.02 1.00 0.16 -1.07
MAX 30.00 35.00 40.00 45.00 54.00 64.00 72.00 71.00 63.00 47.00 43.00 32.00 23.00
MIN 8.00 16.00 24.00 30.00 36.00 35.00 48.00 55.00 40.00 29.00 19.00 17.00 8.00
NO YRS 43 46 44 44 46 48 48 37 44 48 44 43 20