FORT SUMNER, NM

Minimum of Minimum Temperature (Degrees Fahrenheit)

(293294)

File last updated on March 29, 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
1908-----z-----z-----z-----z49.00i47.00 46.00 58.00i34.00l20.00 12.00a-----z-----z
1909-----z-----z-----z-----z-----z48.00 56.00 55.00 36.00 -----z-----z-----z-----z
19105.00 -4.00a24.00 24.00 36.00 50.00 56.00a60.00u-----z19.00 15.00 9.00a-----z
1911-12.00a5.00a24.00 28.00 40.00 49.00 54.00a52.00 47.00 -----z-----z-----z-----z
1912-----z-----z-----z-----z-----z-----z58.00x54.00a35.00f28.00 11.00a-8.00 -----z
1913-6.00b1.00 12.00 21.00 38.00 46.00 54.00 52.00 36.00 17.00 23.00 8.00 -6.00b
19147.00 3.00 11.00 28.00 44.00 51.00 56.00 54.00a34.00a25.00 16.00 9.00 3.00b
19159.00 10.00 20.00 30.00 34.00 45.00a54.00 49.00b41.00 28.00a10.00 -1.00 -1.00d
191611.00 6.00 18.00 20.00b32.00 42.00 54.00 54.00 34.00 28.00 18.00 10.00 6.00b
191710.00 8.00 7.00 21.00 32.00 40.00 62.00 52.00 44.00b26.00b24.00r8.00 7.00v
1918-0.00 8.00 18.00a31.00 37.00 45.00 58.00 57.00 40.00 28.00 10.00 -0.00 -0.00a
1919-7.00a18.00a19.00 28.00 46.00 40.00 52.00 58.00 48.00 25.00 3.00a9.00 -7.00c
192011.00 20.00 26.00f14.00 40.00 50.00 58.00 50.00 45.00 29.00 14.00 13.00 11.00f
192110.00 19.00 29.00 21.00d-----z-----z-----z57.00 38.00 30.00 19.00a8.00 -----z
19224.00 6.00 2.00 29.00 42.00 49.00 57.00 58.00 48.00 25.00 12.00 13.00 2.00
192314.00 8.00 14.00a34.00 38.00 50.00 59.00 55.00 45.00 33.00 14.00 3.00o3.00p
19241.00 15.00 20.00 25.00 38.00 46.00 53.00 52.00 35.00 35.00 21.00 -4.00 -4.00
19253.00 17.00 18.00a-----z40.00 52.00 55.00 55.00 42.00 21.00 15.00 10.00 -----z
19267.00 20.00 8.00b29.00a41.00a53.00 57.00a51.00 36.00 32.00 25.00m9.00 7.00r
192710.00 19.00 13.00 30.00 40.00a45.00 54.00 57.00 40.00 28.00h21.00 1.00 1.00i
19282.00 9.00 16.00 20.00 41.00 42.00 58.00 54.00 42.00 33.00 19.00 9.00 2.00
19295.00 -10.00 15.00 26.00 27.00 48.00 60.00 57.00 46.00 22.00 9.00 9.00l-10.00l
1930-----z15.00d16.00 31.00 32.00b53.00 60.00 61.00 48.00 31.00 20.00 9.00d-----z
193112.00 24.00f15.00h30.00 40.00 54.00 56.00 56.00 44.00 34.00 15.00 18.00 12.00n
19329.00 20.00 11.00a28.00 38.00 51.00 58.00 -----z44.00 33.00a20.00 4.00 -----z
193315.00 5.00c26.00a18.00 34.00 56.00 62.00 58.00 60.00 -----z32.00 12.00 -----z
19346.00 13.00 15.00 35.00 43.00 54.00 63.00a58.00 42.00 34.00 18.00 15.00 6.00a
19354.00 24.00 24.00 32.00 32.00 50.00 60.00 62.00b40.00 32.00 23.00 18.00 4.00b
19362.00 8.00 26.00 20.00 40.00 56.00 58.00 60.00 32.00 29.00 11.00 17.00 2.00
1937-8.00 15.00 5.00b27.00 41.00 52.00 58.00 60.00 51.00 -----z12.00 13.00 -----z
193811.00 11.00 22.00 18.00 34.00 53.00 58.00 55.00 42.00 30.00 2.00a10.00 2.00a
193920.00 -12.00e11.00a26.00 42.00 50.00 58.00 53.00 45.00 25.00a19.00 2.00 -12.00g
19408.00 2.00 18.00 27.00 39.00 48.00 56.00 54.00 46.00 27.00 6.00a15.00 2.00a
194112.00 22.00a24.00d34.00g44.00 47.00 57.00 57.00 40.00 28.00 11.00 16.00 11.00l
19426.00 1.00 15.00 29.00 34.00c50.00 52.00 53.00 34.00 34.00 15.00 16.00 1.00c
1943-6.00 11.00 4.00a31.00 38.00a51.00 56.00 56.00 49.00 28.00a15.00 -1.00 -6.00c
19447.00 11.00 11.00 27.00 31.00 46.00 59.00 -----z-----z-----z-----z-----z-----z
1945-----z-----z-----z-----z-----z49.00x58.00 55.00 34.00 21.00 -----z-----z-----z
1946-----z-----z-----z-----z-----z-----z60.00 57.00a40.00 34.00b21.00d10.00 -----z
1947-3.00 15.00a6.00a28.00 39.00 50.00 -----z-----z45.00c30.00 -----z10.00 -----z
1948-4.00a5.00b4.00 21.00 41.00 51.00 60.00 57.00h38.00 31.00 14.00 14.00a-4.00l
1949-7.00 5.00 22.00 25.00c44.00a47.00c57.00 54.00a45.00b22.00e23.00 6.00 -7.00o
19508.00 12.00a9.00a22.00b35.00 40.00 56.00c49.00 45.00 38.00 7.00 2.00 2.00g
19515.00 -16.00 11.00 22.00 40.00b50.00 60.00e61.00 40.00 28.00 14.00 6.00 -16.00g
195213.00 12.00 12.00 27.00a43.00 57.00 55.00 62.00 48.00 32.00 9.00 13.00 9.00a
195312.00 8.00 18.00a26.00 34.00d56.00 58.00 60.00a-----z34.00a22.00 6.00 -----z
195414.00 26.00 18.00 35.00 35.00a56.00 61.00 59.00 50.00 31.00 25.00 6.00 6.00a
195514.00 10.00 11.00 32.00 42.00 45.00 58.00 55.00 48.00 27.00 17.00 14.00 10.00
19568.00 7.00 12.00 29.00 40.00 55.00 56.00 51.00 44.00 29.00 11.00 12.00b7.00b
19573.00a21.00 21.00 23.00 40.00 50.00a59.00 58.00 38.00a27.00 8.00b12.00b3.00g
19589.00 20.00 19.00 28.00 40.00 50.00 55.00 51.00 45.00 30.00 12.00 8.00 8.00
1959-4.00 10.00 17.00 31.00a38.00b49.00a52.00e56.00 39.00 30.00 9.00 15.00 -4.00i
1960-11.00a-3.00 10.00b23.00c32.00d51.00 57.00 55.00 41.00 27.00 17.00 3.00 -11.00j
19612.00 12.00 14.00 27.00 34.00 50.00 54.00 54.00 36.00 27.00 18.00 6.00a2.00a
1962-10.00 11.00 11.00 27.00 31.00 48.00 57.00 51.00 44.00 33.00 17.00 8.00 -10.00
1963-27.00 2.00b15.00 33.00 41.00a47.00a58.00b56.00 40.00a37.00a11.00 4.00 -27.00h
1964-5.00a9.00 17.00 19.00 34.00b41.00a50.00 52.00a44.00 30.00a20.00a7.00 -5.00g
196511.00a7.00 11.00 35.00 33.00 47.00a58.00 55.00 39.00 31.00 13.00a15.00 7.00c
1966-8.00 11.00 14.00a25.00 35.00 50.00a60.00 50.00 45.00 25.00a19.00 2.00 -8.00c
1967-0.00 10.00 10.00 34.00 28.00 49.00 52.00b53.00 38.00 24.00 21.00 10.00 -0.00b
196810.00 16.00a18.00 28.00 39.00 49.00 58.00 49.00 38.00 26.00 18.00 10.00 10.00a
196910.00c10.00a-----z35.00b38.00b50.00 60.00 59.00a48.00 28.00 15.00 9.00 -----z
19702.00a14.00 -----z23.00 31.00b43.00 58.00a-----z35.00 20.00b16.00 -----z-----z
1971-15.00c3.00b8.00 24.00a33.00a46.00d58.00 56.00a39.00 27.00 25.00j11.00 -15.00v
19726.00a3.00c18.00c24.00c40.00a52.00 54.00a58.00 39.00a24.00 16.00 5.00a3.00n
19738.00 11.00a24.00c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1974-----z-----z21.00f27.00 39.00 40.00 52.00a55.00 40.00 34.00 18.00 14.00h-----z
19754.00 13.00a23.00f25.00a31.00 47.00 58.00 52.00 40.00 31.00g14.00 1.00 1.00o
19764.00c-----z-----z-----z-----z47.00b54.00 48.00 38.00 21.00 -0.00 7.00 -----z
1977-2.00 15.00 19.00 22.00 40.00 50.00 57.00 57.00 44.00 32.00 20.00 11.00 -2.00
1978-0.00 2.00 18.00 32.00 33.00 51.00 57.00 54.00 47.00 33.00 22.00 -18.00 -18.00
1979-11.00a14.00 17.00a21.00 33.00 46.00 58.00 52.00 46.00 26.00 11.00 11.00 -11.00b
198014.00 14.00 13.00 25.00 40.00 53.00 60.00 52.00 48.00a19.00 5.00 16.00 5.00a
198117.00 1.00 23.00 28.00 35.00 44.00 60.00 53.00 43.00 26.00a19.00 8.00 1.00a
19825.00a3.00b9.00 32.00b34.00 50.00 55.00 60.00 44.00 29.00 16.00a-0.00a-0.00g
19836.00a18.00 21.00a21.00a30.00 46.00 58.00 59.00 32.00 34.00 14.00 -5.00 -5.00c
1984-1.00a14.00a14.00 24.00a32.00 52.00 60.00 57.00 39.00 29.00d27.00 14.00a-1.00h
19855.00 -4.00 19.00 33.00 37.00 51.00 54.00 54.00 37.00 34.00 17.00 -3.00 -4.00
198611.00a-0.00 27.00a32.00 34.00 49.00 58.00 59.00 43.00 32.00 17.00a12.00 -0.00c
1987-7.00 8.00 11.00 22.00 40.00 51.00 51.00 51.00a44.00 34.00 13.00 -5.00 -7.00a
19889.00 11.00 9.00 28.00 32.00 45.00a55.00 53.00 42.00 33.00 14.00 7.00 7.00a
19894.00 4.00 13.00 28.00 38.00 52.00 55.00 57.00 38.00 19.00 14.00 2.00 2.00
19908.00 12.00 24.00 32.00 34.00 49.00 52.00 53.00 48.00 27.00 13.00 -14.00 -14.00
19919.00 17.00 16.00 29.00 33.00 51.00 59.00 57.00 41.00 12.00 15.00 10.00 9.00
19928.00 15.00 15.00 31.00 43.00 44.00 55.00 48.00 37.00 26.00 14.00 2.00 2.00
199313.00 16.00 14.00 26.00 33.00 49.00 57.00 56.00 39.00 13.00 7.00 8.00 7.00
199413.00 4.00 23.00 20.00 37.00 54.00 55.00 60.00 39.00 32.00 18.00 18.00 4.00
199513.00 17.00 19.00 22.00 39.00 47.00 54.00 56.00 39.00 30.00 21.00 12.00 12.00
199612.00 9.00 10.00 24.00 40.00 57.00 63.00l58.00c37.00 26.00 18.00 2.00 2.00o
19971.00 19.00 20.00 24.00 40.00f49.00b56.00 56.00 45.00 26.00 16.00 -6.00 -6.00h
199814.00 17.00 15.00 30.00 37.00 47.00 60.00 54.00 52.00 33.00 24.00 4.00 4.00
199911.00 13.00 24.00 28.00 35.00 45.00 54.00 55.00 32.00 28.00 17.00 2.00 2.00
20008.00 10.00 19.00 29.00 38.00 56.00 58.00 54.00 33.00 33.00 18.00 -----z-----z
200110.00c16.00 24.00 33.00 35.00 48.00 59.00 55.00 46.00 31.00b10.00 13.00 10.00e
200210.00 8.00 4.00 29.00 39.00a53.00 62.00a59.00 47.00 33.00 26.00t-----z-----z
200314.00 13.00 18.00 27.00 39.00 49.00a61.00 56.00 41.00 29.00 14.00 13.00 13.00a
200411.00 14.00 29.00 30.00 33.00 47.00 57.00a54.00 40.00 32.00 15.00 -2.00 -2.00a
200517.00 19.00 13.00 27.00 35.00 51.00 55.00 56.00 48.00 32.00 14.00 -3.00 -3.00
20068.00 12.00 16.00 34.00 45.00 54.00 63.00 63.00k38.00g30.00 17.00 9.00 8.00r
20074.00 8.00 13.00 27.00a39.00 48.00 59.00 58.00 49.00 29.00 15.00 11.00 4.00a
20086.00 14.00 21.00 25.00 35.00 52.00a61.00 56.00a46.00 27.00 21.00 12.00 6.00b
200911.00a15.00 21.00 23.00 43.00 53.00 58.00 58.00 40.00 29.00 17.00 8.00 8.00a
201010.00 16.00a23.00 26.00 35.00 57.00 62.00 51.00 53.00 37.00a11.00 19.00l10.00n
20113.00 2.00c23.00g33.00 30.00 53.00 62.00a64.00 47.00g-----z-----z-----z-----z
Period of Record Statistics
MEAN5.10 10.15 16.04 26.87 36.98 49.24 57.01 55.25 42.04 28.44 15.38 7.20 1.29
S.D.8.06 7.55 6.05 4.54 4.13 3.98 3.06 3.33 5.20 5.01 5.36 6.97 6.63
SKEW-1.13 -0.80 -0.07 -0.23 -0.08 -0.27 -0.53 0.03 0.32 -0.88 -0.14 -1.03 -0.71
MAX20.00 26.00 29.00 35.00 46.00 57.00 63.00 64.00 60.00 38.00 32.00 18.00 13.00
MIN-27.00 -16.00 2.00 14.00 27.00 40.00 46.00 48.00 32.00 12.00 -0.00 -18.00 -18.00
YRS97 96 91 95 95 99 99 95 96 95 93 90 52