TUCSON MAGNETIC OBSY, AZ

Minimum of Minimum Temperature (Degrees Fahrenheit)

(028800)

File last updated on April 19, 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
191220.00a22.00 33.00 34.00 36.00 53.00 52.00 61.00 50.00 31.00 30.00 18.00 18.00a
19136.00a27.00 26.00 36.00 38.00 50.00 57.00 61.00 45.00 38.00 33.00 27.00 6.00a
191423.00 23.00 33.00 37.00 39.00 54.00 64.00 65.00 58.00 41.00 36.00 24.00 23.00
191521.00 29.00 32.00 36.00 31.00 50.00 51.00 63.00 46.00 37.00 25.00 19.00 19.00
191623.00 21.00 30.00 32.00 39.00 44.00 62.00 60.00 50.00 49.00v-----z-----z-----z
1917-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1918-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1920-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1921-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1922-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1923-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1924-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1925-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1926-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1927-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1928-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1929-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1930-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1931-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1932-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1933-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1934-----z-----z-----z-----z-----z-----z-----z-----z43.00u39.00 22.00 21.00 -----z
193521.00 28.00 29.00 33.00 41.00 47.00 57.00 64.00 54.00 31.00 23.00 22.00 21.00
193619.00 26.00 28.00 30.00 40.00 46.00 61.00 61.00 42.00 39.00 25.00 24.00 19.00
193712.00 20.00a28.00 29.00 38.00 50.00 62.00 65.00 58.00 41.00 27.00 25.00 12.00a
193821.00 25.00 27.00 25.00 37.00 50.00 56.00 57.00 57.00 34.00a22.00a22.00 21.00b
193924.00 20.00 26.00 38.00a44.00 55.00 61.00 63.00b48.00 39.00 35.00 22.00 20.00c
194022.00 27.00a30.00 40.00 48.00 57.00 61.00 60.00 60.00 35.00 24.00 31.00 22.00a
194126.00 34.00 33.00 28.00 39.00 49.00 60.00 63.00 43.00 34.00 26.00 23.00 23.00
194225.00 24.00 24.00 35.00 38.00 52.00 67.00 59.00 55.00 36.00 27.00 26.00 24.00
194325.00 26.00 35.00 37.00 42.00 53.00 62.00 63.00 59.00 35.00 26.00 27.00 25.00
194421.00 25.00 28.00 33.00 43.00 52.00 59.00 65.00 54.00 43.00 29.00 26.00 21.00
194526.00 26.00 28.00 27.00 41.00 51.00 65.00 67.00 45.00 35.00 26.00 19.00 19.00
194622.00 20.00 32.00 32.00 45.00 56.00 62.00 65.00 57.00 39.00 24.00 24.00 20.00
194721.00 25.00 32.00 33.00 47.00 53.00 65.00 65.00 58.00 39.00 20.00 21.00 20.00
194816.00 20.00 24.00 33.00 43.00 53.00 65.00 62.00 58.00 40.00 25.00 18.00 16.00
194915.00a18.00 29.00 38.00 40.00 48.00 62.00 60.00 61.00 31.00 33.00 20.00 15.00a
195015.00a25.00 32.00 37.00 32.00 49.00 63.00 62.00 48.00 44.00 32.00 24.00 15.00a
195124.00 23.00 18.00 35.00 40.00 46.00 63.00 62.00 53.00 39.00 29.00 22.00 18.00
195219.00 22.00 25.00 40.00 45.00 52.00a59.00 65.00 48.00 41.00 25.00 23.00 19.00a
195322.00 14.00 25.00 30.00 35.00 48.00 67.00 62.00 45.00 36.00 22.00 19.00 14.00
195419.00 27.00 23.00a39.00 40.00 49.00 66.00 56.00 55.00 35.00 28.00 14.00 14.00a
195520.00 15.00 21.00 29.00 37.00 44.00 60.00 62.00 49.00 36.00 24.00b28.00 15.00b
195623.00 19.00 21.00 30.00 41.00 58.00 58.00 57.00 56.00a32.00 19.00b18.00c18.00f
195728.00 28.00 29.00 34.00b40.00 55.00 68.00 64.00b51.00a40.00 25.00a22.00 22.00f
1958-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
195920.00 22.00 23.00 38.00 38.00 50.00 63.00a62.00 47.00 37.00 26.00 26.00 20.00a
196019.00 19.00 27.00 29.00 40.00 54.00 60.00 64.00 50.00i37.00 23.00 15.00b15.00k
196126.00 28.00 32.00 36.00 42.00 49.00 62.00 63.00 52.00 38.00 29.00 27.00 26.00
196219.00 25.00 24.00 34.00 40.00 47.00 61.00 62.00 55.00 40.00 27.00 29.00 19.00
196320.00 29.00 26.00c31.00 45.00 50.00a64.00 64.00 58.00 47.00 32.00b23.00 20.00f
196413.00a18.00 23.00 35.00 35.00a53.00a67.00b62.00 53.00b43.00 27.00 23.00 13.00g
196523.00 20.00e19.00 32.00 35.00 47.00 64.00 63.00 40.00 37.00 32.00 28.00 19.00e
196622.00 23.00 22.00 35.00 44.00 49.00 62.00 63.00 60.00 35.00 26.00 17.00 17.00
196714.00 23.00 25.00 33.00 32.00 50.00 66.00 64.00 56.00 35.00 29.00 20.00 14.00
196826.00 31.00 32.00 32.00 43.00 52.00 62.00 57.00 45.00 38.00 27.00 18.00 18.00
196921.00 21.00 24.00 37.00 40.00 53.00 65.00 68.00 55.00 34.00 29.00 23.00 21.00
197019.00 21.00 28.00 31.00 36.00 53.00 66.00 66.00 48.00 32.00 30.00 24.00 19.00
197115.00 21.00 21.00 33.00 38.00 46.00 64.00 60.00 45.00 27.00 29.00 23.00 15.00
197222.00 21.00 26.00 32.00 43.00 56.00 64.00 62.00 52.00 39.00 28.00 24.00 21.00
197320.00 30.00 31.00 32.00 39.00 52.00 60.00 63.00 49.00 35.00 28.00 22.00 20.00
197425.00 24.00 28.00 34.00 41.00 53.00 65.00 62.00 58.00 39.00 29.00 15.00 15.00
197521.00 22.00 28.00 31.00 36.00 55.00 58.00 62.00 50.00 34.00 27.00 23.00 21.00
197620.00 28.00 30.00 31.00 44.00 53.00 65.00 59.00 43.00 35.00 22.00 24.00 20.00
197726.00a25.00 28.00 32.00 42.00 55.00 69.00 65.00 58.00 45.00 33.00 28.00 25.00a
197826.00a25.00 32.00 33.00 42.00 53.00 59.00 62.00 52.00 46.00 32.00 16.00 16.00a
197922.00a28.00 31.00 31.00 39.00 50.00 61.00 57.00 58.00 35.00 23.00 27.00 22.00a
198026.00 33.00 33.00 35.00 39.00 49.00 63.00 62.00 56.00 37.00 26.00 27.00 26.00
198130.00 24.00 35.00 36.00 47.00 57.00 67.00 65.00 55.00 35.00 29.00 23.00 23.00
198227.00a26.00 29.00 35.00 44.00 52.00 61.00 64.00 51.00 36.00 32.00 25.00a25.00b
198326.00 29.00 32.00 31.00 42.00 53.00 58.00 60.00 62.00 45.00 25.00 28.00 25.00
198425.00 24.00 28.00 33.00 45.00 59.00 65.00 64.00 58.00 41.00 25.00 26.00 24.00
198528.00 19.00 28.00 38.00 45.00 52.00 64.00 60.00 52.00 46.00 26.00 24.00 19.00
198630.00 26.00 33.00 34.00 40.00 59.00 64.00 67.00 46.00 39.00 32.00 27.00 26.00
198722.00 30.00 31.00 39.00 46.00 57.00 60.00 61.00a55.00 50.00 28.00 21.00 21.00a
198825.00 30.00 26.00 34.00 37.00 50.00 70.00 68.00 50.00 51.00 27.00 18.00 18.00
198922.00 30.00 30.00 39.00 47.00 56.00 68.00a61.00 52.00 36.00 30.00 22.00 22.00a
199026.00a23.00a28.00 44.00 46.00 55.00 66.00 60.00 55.00 40.00 27.00 21.00 21.00b
199124.00 31.00 31.00 33.00 39.00 51.00 66.00 65.00 58.00 33.00 32.00 27.00 24.00
199226.00 35.00 36.00a39.00 46.00 55.00 57.00 59.00 57.00 42.00 23.00 26.00 23.00a
199329.00 30.00 34.00 36.00 45.00 48.00 63.00 65.00 50.00 41.00 25.00 25.00 25.00
199424.00a24.00a36.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN22.00 24.64 28.30 33.94 40.65 51.70 62.44 62.38 52.48 38.10 27.25 22.92 19.82
S.D.4.49 4.43 4.21 3.54 3.92 3.54 3.77 2.70 5.36 4.64 3.66 3.78 4.03
SKEW-0.90 0.04 -0.33 0.15 -0.26 -0.04 -0.63 -0.25 -0.36 0.52 0.17 -0.35 -0.74
MAX30.00 35.00 36.00 44.00 48.00 59.00 70.00 68.00 62.00 51.00 36.00 31.00 26.00
MIN6.00 14.00 18.00 25.00 31.00 44.00 51.00 56.00 40.00 27.00 19.00 14.00 6.00
YRS64 64 64 63 63 63 63 63 62 63 63 63 56