ARIZONA SONORA DESERT M, ARIZONA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(020415)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197306
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
1962 22.00 29.00 32.00 48.00 46.00 50.00 64.00 a ----- z ----- z ----- z ----- z ----- z 22.00
1963 20.00 29.00 34.00 37.00 49.00 54.00 67.00 63.00 60.00 49.00 ----- z 24.00 20.00
1964 ----- z ----- z ----- z 35.00 38.00 54.00 60.00 b 60.00 ----- z 50.00 27.00 33.00 27.00
1965 28.00 26.00 ----- z 38.00 47.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.00
1966 33.00 e ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 36.00 c 23.00 23.00
1967 24.00 33.00 34.00 33.00 46.00 61.00 a 70.00 70.00 69.00 51.00 32.00 30.00 24.00
1968 ----- z 38.00 b 39.00 38.00 44.00 48.00 68.00 65.00 61.00 a 56.00 29.00 20.00 20.00
1969 24.00 28.00 26.00 41.00 36.00 a 55.00 67.00 70.00 62.00 46.00 41.00 30.00 24.00
1970 28.00 39.00 37.00 42.00 47.00 61.00 69.00 70.00 59.00 40.00 43.00 32.00 28.00
1971 13.00 30.00 25.00 40.00 49.00 54.00 68.00 63.00 55.00 31.00 36.00 27.00 13.00
1972 27.00 32.00 39.00 41.00 45.00 62.00 63.00 65.00 57.00 36.00 32.00 26.00 26.00
1973 28.00 35.00 33.00 39.00 44.00 59.00 ----- z ----- z ----- z ----- z ----- z ----- z 28.00
Period of Record Statistics
MEAN 24.70 31.90 33.22 39.27 44.64 55.80 66.22 65.75 60.43 44.88 34.50 27.22 23.00
S.D. 5.52 4.33 5.04 3.95 4.15 4.80 3.23 3.85 4.47 8.46 5.58 4.38 5.83
SKEW -0.72 0.43 -0.51 0.60 -1.08 -0.14 -0.78 -0.01 0.87 -0.42 0.24 -0.22 -1.19
MAX 33.00 39.00 39.00 48.00 49.00 62.00 70.00 70.00 69.00 56.00 43.00 33.00 28.00
MIN 13.00 26.00 25.00 33.00 36.00 48.00 60.00 60.00 55.00 31.00 27.00 20.00 13.00
NO YRS 10 10 9 11 11 10 9 8 7 8 8 9 5