TUCSON U OF A #1, AZ

Minimum of Minimum Temperature (Degrees Fahrenheit)

(028817)

File last updated on April 18, 2024
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1982-----z-----z-----z-----z41.00 55.00 62.00a63.00 55.00 38.00 33.00 26.00 -----z
198325.00 31.00 32.00 32.00 45.00a55.00 63.00 63.00 62.00 50.00 27.00 28.00 25.00a
198427.00 27.00 30.00 38.00 45.00 61.00c65.00b66.00 60.00 44.00 26.00 27.00a26.00f
198529.00 21.00 30.00 39.00 47.00 53.00 66.00 61.00 52.00 47.00 27.00 26.00 21.00
198632.00 28.00 37.00 40.00 45.00 61.00 67.00 68.00 51.00 44.00 34.00 28.00 28.00
198722.00 31.00 40.00 39.00 50.00 62.00 63.00 64.00 53.00 53.00 29.00 24.00 22.00
198826.00 33.00 30.00 37.00 39.00 47.00 69.00 70.00 53.00 54.00 31.00 19.00 19.00
198923.00 29.00 30.00 40.00 48.00 55.00 67.00 64.00 55.00 37.00a29.00 21.00 21.00a
199027.00 21.00 28.00 45.00 48.00 55.00 67.00 65.00 56.00 41.00 29.00 22.00 21.00
199124.00 33.00 31.00 38.00 41.00 50.00 68.00 66.00 60.00 35.00 34.00 27.00 24.00
199228.00 38.00 37.00 43.00 49.00 56.00 59.00 63.00 63.00 44.00 25.00 29.00 25.00
199336.00 36.00 37.00 40.00 48.00 51.00 64.00 67.00 53.00 44.00 27.00 25.00 25.00
199425.00 24.00 38.00 40.00 47.00 60.00 65.00 67.00 60.00 40.00 27.00 30.00 24.00
199529.00 38.00 32.00 37.00 45.00 53.00 62.00 66.00 58.00 43.00 32.00 27.00 27.00
199625.00 33.00 33.00 40.00 52.00 56.00 67.00 65.00 55.00 37.00 32.00 22.00 22.00
199727.00 25.00 33.00 38.00 54.00 56.00 64.00 68.00 62.00 35.00 35.00 24.00 24.00
199827.00 32.00 30.00 35.00 45.00 53.00 69.00 68.00 57.00 39.00 35.00 23.00 23.00
199927.00 22.00 34.00 33.00 46.00 50.00 63.00 65.00 58.00 44.00 29.00 23.00 22.00
200023.00 30.00 37.00 38.00 51.00 60.00 69.00 63.00 60.00 47.00 27.00 26.00 23.00
200126.00 28.00 35.00 35.00 51.00 54.00 69.00 68.00 63.00 47.00 28.00 25.00 25.00
200223.00 24.00 26.00 43.00 47.00 58.00 69.00 64.00 56.00 45.00 38.00 28.00 23.00
200329.00 30.00 34.00 38.00 45.00 61.00 67.00 66.00 62.00 45.00 28.00 21.00 21.00
200428.00 27.00 35.00 41.00 49.00 58.00 59.00 65.00 52.00 42.00 23.00 24.00 23.00
200531.00 34.00 33.00 42.00 47.00 61.00 70.00 66.00 57.00 46.00 24.00 27.00 24.00
200626.00 31.00 30.00 41.00 54.00 62.00 65.00 68.00 58.00 41.00 -----z25.00 -----z
200719.00 30.00 30.00 44.00 48.00 58.00 69.00 69.00 55.00 43.00 35.00a24.00 19.00a
200826.00 29.00 32.00 39.00 44.00 57.00 69.00 68.00 61.00 37.00 35.00 24.00b24.00b
200929.00 30.00 37.00 38.00 54.00 57.00 -----z65.00a60.00 35.00 -----z-----z-----z
201031.00x-----z35.00 40.00 39.00 59.00 69.00 70.00 61.00 50.00 23.00 25.00 -----z
201121.00 19.00 35.00 35.00 43.00 57.00 64.00 72.00 62.00b45.00 34.00 25.00 19.00b
201227.00 31.00a31.00b38.00d49.00 61.00 66.00 69.00 72.00u-----z-----z-----z-----z
Period of Record Statistics
MEAN26.45 29.14 33.07 38.87 46.97 56.52 65.83 66.19 57.67 43.07 29.86 25.00 22.96
S.D.3.43 4.88 3.32 3.01 4.00 3.91 3.04 2.51 3.67 5.09 4.13 2.58 2.32
SKEW0.36 -0.25 0.08 -0.19 -0.11 -0.48 -0.62 0.16 -0.20 0.19 0.11 -0.24 0.05
MAX36.00 38.00 40.00 45.00 54.00 62.00 70.00 72.00 63.00 54.00 38.00 30.00 28.00
MIN19.00 19.00 26.00 32.00 39.00 47.00 59.00 61.00 51.00 35.00 23.00 19.00 19.00
YRS29 29 30 30 31 31 30 31 30 30 28 29 25