PORTAL 4 SW, AZ

Minimum of Minimum Temperature (Degrees Fahrenheit)

(026716)

File last updated on March 28, 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
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1955-----z-----z-----z-----z-----z-----z48.00 52.00 38.00 30.00 18.00 16.00 -----z
195613.00 9.00 13.00c20.00b31.00 46.00 47.00 43.00 37.00 24.00 8.00 9.00 8.00e
195713.00 17.00 17.00 25.00a27.00 43.00 50.00 50.00 34.00 24.00 -2.00 9.00 -2.00a
19589.00 13.00 12.00 22.00 26.00 38.00 43.00 42.00 35.00 22.00 5.00 4.00 4.00
1959-3.00 11.00 9.00 22.00 27.00c35.00 47.00 50.00 33.00 -----z10.00 9.00 -----z
1960-5.00 8.00 17.00 22.00 31.00 41.00 47.00 48.00 39.00 28.00 13.00 9.00 -5.00
196116.00 15.00 16.00 24.00 30.00 35.00 49.00 47.00 40.00 27.00 15.00 15.00 15.00
1962-11.00 10.00 11.00 28.00 29.00 35.00 47.00 47.00 38.00 32.00 21.00 17.00 -11.00
19634.00 -0.00a15.00 22.00 32.00 36.00 52.00 50.00 40.00 -----z-----z14.00 -----z
19644.00 6.00 12.00 22.00 23.00 39.00 51.00 48.00 39.00 28.00 15.00 6.00 4.00
196511.00 4.00 8.00 23.00 24.00 36.00 50.00 48.00 29.00 26.00 20.00 14.00 4.00
19666.00 9.00 9.00 23.00 33.00 38.00 51.00 41.00 40.00 21.00 18.00 6.00 6.00
19674.00 11.00 15.00 25.00 20.00 36.00 52.00 46.00 39.00 23.00 21.00 5.00 4.00
196814.00 18.00a19.00 21.00 30.00 32.00 48.00 43.00 37.00 26.00 21.00 6.00 6.00a
19698.00a10.00 13.00 25.00 28.00 40.00 53.00 52.00 40.00 24.00 13.00 7.00 7.00a
19704.00 11.00 18.00 18.00 24.00 38.00 50.00a44.00 35.00 16.00 15.00 11.00 4.00a
1971-1.00 12.00 8.00 22.00 28.00 32.00a49.00 50.00a35.00 20.00a21.00 10.00 -1.00c
19727.00a5.00 14.00 21.00 29.00 41.00 50.00 48.00 39.00 30.00 16.00 12.00 5.00a
19739.00 12.00 18.00 16.00 29.00 38.00 44.00 42.00 31.00 25.00 15.00 10.00a9.00a
197413.00 7.00 16.00 21.00 26.00 36.00 49.00 44.00 40.00 25.00 13.00a5.00 5.00a
19754.00 8.00 19.00 19.00 24.00 38.00 51.00 47.00 36.00 26.00 14.00 12.00 4.00
19766.00 12.00 16.00 18.00 30.00 35.00 49.00 48.00 39.00 23.00 11.00 13.00 6.00
197710.00 11.00 12.00 19.00 29.00 38.00 48.00 50.00 43.00 31.00 22.00a13.00 10.00a
197814.00 12.00 20.00 22.00 26.00 38.00 46.00 45.00 42.00 25.00 18.00 -5.00 -5.00
19792.00 16.00 19.00 21.00 26.00 39.00a46.00 44.00 41.00 21.00 10.00 11.00 2.00a
198012.00 2.00 18.00 21.00 29.00 34.00 51.00 45.00 42.00 24.00 15.00 12.00 2.00
198116.00 12.00 20.00 24.00 34.00 40.00 50.00 48.00 38.00 21.00 20.00 14.00 12.00
19827.00 12.00 13.00 26.00a31.00 39.00 47.00 52.00 40.00 24.00 17.00 7.00 7.00a
19833.00 17.00 23.00 21.00 29.00 36.00 46.00 46.00 46.00a32.00b18.00 16.00 3.00c
198413.00a14.00 15.00a22.00 33.00 45.00 52.00 51.00 39.00 32.00 13.00 17.00 13.00b
198514.00 6.00 18.00 25.00 30.00a38.00 48.00 44.00 35.00a33.00 17.00 11.00 6.00b
198615.00 13.00 23.00 25.00 28.00 43.00 50.00 52.00 34.00 28.00 19.00 12.00 12.00
19872.00a6.00 14.00 25.00 33.00 41.00 44.00 44.00 42.00a34.00 14.00a-3.00 -3.00c
19886.00 13.00 17.00a22.00 26.00 33.00 47.00 52.00a36.00 36.00 13.00 6.00a6.00c
19896.00 18.00a19.00 25.00 29.00 37.00 50.00 45.00 33.00 20.00a14.00 7.00 6.00b
19908.00 4.00a14.00 25.00a30.00 40.00 51.00a42.00 41.00 23.00 16.00a8.00 4.00d
199111.00 16.00 14.00a21.00 28.00a33.00a48.00a48.00 40.00 22.00a14.00a8.00 8.00f
19927.00 19.00 22.00 26.00 36.00 38.00 45.00 44.00a39.00 27.00 10.00 12.00a7.00b
199316.00 16.00 19.00 22.00 31.00 35.00 48.00 51.00a33.00 16.00 11.00 10.00 10.00a
19948.00 8.00 17.00 22.00c32.00b43.00 49.00a53.00 41.00 29.00a16.00 18.00 8.00g
199513.00 20.00a19.00 23.00b31.00 36.00 46.00a53.00a41.00 29.00b20.00b14.00a13.00j
199611.00 23.00 16.00 23.00 35.00 39.00 46.00b46.00c40.00 18.00 22.00a6.00 6.00f
1997-1.00a14.00 19.00 25.00 35.00 41.00 49.00 50.00 42.00h22.00d16.00e7.00q-----z
199815.00 17.00a16.00b20.00 28.00 37.00a51.00 48.00 44.00 28.00 22.00a11.00 11.00e
199913.00 8.00 22.00a17.00a26.00 34.00 52.00 50.00 39.00 25.00 15.00 13.00 8.00b
200012.00 18.00a19.00 21.00 33.00 46.00a52.00b45.00 -----z29.00a16.00a13.00 -----z
20019.00a10.00 18.00 24.00 29.00 31.00g54.00m48.00 38.00 29.00c16.00a12.00 9.00y
200210.00 10.00 8.00 24.00a28.00 42.00 51.00 47.00a40.00a26.00 20.00 12.00 8.00c
200316.00 16.00 19.00 23.00 29.00a42.00 52.00 52.00 42.00a26.00c14.00a4.00b4.00h
200416.00b12.00 21.00b26.00 28.00g37.00k42.00d43.00a33.00b29.00e8.00a6.00e-----z
200514.00a19.00 17.00a22.00c28.00 41.00c49.00b50.00a37.00a29.00a17.00b9.00g9.00v
20069.00 8.00a17.00 25.00 34.00d45.00a53.00a48.00 39.00i24.00a23.00o13.00f-----z
20076.00c15.00b13.00b27.00k32.00c43.00 54.00 52.00 44.00 28.00a23.00a10.00a6.00x
2008-----z14.00 16.00 23.00a29.00 38.00 52.00 50.00 43.00c25.00a20.00g13.00c-----z
200914.00 13.00b19.00b23.00b36.00b36.00f54.00o50.00a38.00f26.00 22.00h16.00i-----z
201016.00c20.00 20.00a26.00 25.00a40.00 50.00 52.00b41.00 33.00a10.00 10.00f10.00n
201110.00 2.00 23.00a22.00 26.00d38.00 50.00 55.00a43.00 31.00a25.00 14.00 2.00g
201215.00 19.00 16.00 25.00a34.00a44.00b53.00a49.00 42.00b-----z20.00i16.00 -----z
20132.00 13.00 18.00a23.00a33.00 46.00 53.00a50.00d39.00 29.00 23.00 16.00a2.00h
201415.00b21.00 28.00 25.00 28.00 46.00 52.00a50.00 47.00 37.00 18.00a14.00 14.00d
201511.00a26.00 26.00 27.00 33.00 44.00c55.00a53.00 45.00 33.00 21.00a12.00b11.00h
201615.00a11.00 23.00 25.00 33.00 45.00 53.00 47.00 42.00 38.00 19.00b18.00c11.00f
201713.00 14.00 27.00 28.00 32.00 41.00 51.00 47.00 37.00 36.00 28.00 17.00 13.00
201814.00 20.00 20.00 25.00 29.00 45.00 48.00 53.00h44.00o34.00p18.00n19.00t-----z
201911.00r-----z-----z-----z-----z-----z-----z-----z-----z20.00d27.00n19.00s-----z
202016.00n18.00o24.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2021-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN9.08 12.48 17.13 22.87 29.47 39.18 49.31 47.95 38.90 26.69 16.05 10.59 5.24
S.D.5.84 5.36 4.44 2.53 3.37 3.84 2.79 3.36 3.69 4.95 5.13 4.69 5.55
SKEW-1.04 -0.01 0.02 -0.39 -0.21 0.15 -0.42 -0.17 -0.35 0.13 -0.65 -0.92 -0.67
MAX16.00 26.00 28.00 28.00 36.00 46.00 55.00 55.00 47.00 38.00 28.00 18.00 15.00
MIN-11.00 -0.00 8.00 16.00 20.00 32.00 42.00 41.00 29.00 16.00 -2.00 -5.00 -11.00
YRS62 63 64 62 62 60 62 63 59 61 58 58 38