Weather Almanac: Fort Sumner, NM 88119

🗓️ Historical norms for September 2026

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

September avg. precipitation

🌧️ 1.75"

September days below freezing

📉 ≈0.0 days

Average September lows ≈54.2°F

USDA Zone

7a

Annual extreme lows 0°F to 5°F

Last Spring Frost (36°F)

🌷 May 2

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First Fall Frost (36°F)

🍂 Oct 9

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Tue. September 1

🌅 6:31 a.m.

H: ≈88.8°F

L: ≈59.2°F

🌇 7:23 p.m.

Wed. September 2

🌅 6:31 a.m.

H: ≈88.5°F

L: ≈58.9°F

🌇 7:22 p.m.

Thu. September 3

🌅 6:32 a.m.

H: ≈88.3°F

L: ≈58.6°F

🌇 7:20 p.m.

Fri. September 4

🌅 6:33 a.m.

H: ≈88.0°F

L: ≈58.3°F

🌇 7:19 p.m.

Sat. September 5

🌅 6:33 a.m.

H: ≈87.7°F

L: ≈57.9°F

🌇 7:18 p.m.

Sun. September 6

🌅 6:34 a.m.

H: ≈87.5°F

L: ≈57.6°F

🌇 7:16 p.m.

Mon. September 7 Labor Day

🌅 6:35 a.m.

H: ≈87.2°F

L: ≈57.3°F

🌇 7:15 p.m.

Tue. September 8

🌅 6:35 a.m.

H: ≈86.9°F

L: ≈57.0°F

🌇 7:13 p.m.

Wed. September 9

🌅 6:36 a.m.

H: ≈86.7°F

L: ≈56.6°F

🌇 7:12 p.m.

Thu. September 10

🌅 6:37 a.m.

H: ≈86.4°F

L: ≈56.3°F

🌇 7:11 p.m.

Fri. September 11

🌅 6:38 a.m.

H: ≈86.1°F

L: ≈55.9°F

🌇 7:09 p.m.

Sat. September 12

🌅 6:38 a.m.

H: ≈85.8°F

L: ≈55.6°F

🌇 7:08 p.m.

Sun. September 13

🌅 6:39 a.m.

H: ≈85.6°F

L: ≈55.2°F

🌇 7:06 p.m.

Mon. September 14 Holy Cross

🌅 6:40 a.m.

H: ≈85.3°F

L: ≈54.9°F

🌇 7:05 p.m.

Tue. September 15

🌅 6:40 a.m.

H: ≈85.0°F

L: ≈54.5°F

🌇 7:04 p.m.

Wed. September 16

🌅 6:41 a.m.

H: ≈84.7°F

L: ≈54.1°F

🌇 7:02 p.m.

Thu. September 17

🌅 6:42 a.m.

H: ≈84.4°F

L: ≈53.8°F

🌇 7:01 p.m.

Fri. September 18

🌅 6:42 a.m.

H: ≈84.1°F

L: ≈53.4°F

🌇 6:59 p.m.

Sat. September 19

🌅 6:43 a.m.

H: ≈83.9°F

L: ≈53.0°F

🌇 6:58 p.m.

Sun. September 20

🌅 6:44 a.m.

H: ≈83.6°F

L: ≈52.6°F

🌇 6:56 p.m.

Mon. September 21

🌅 6:45 a.m.

H: ≈83.3°F

L: ≈52.3°F

🌇 6:55 p.m.

Tue. September 22 Autumn Equinox

🌅 6:45 a.m.

H: ≈83.0°F

L: ≈51.9°F

🌇 6:54 p.m.

Wed. September 23

🌅 6:46 a.m.

H: ≈82.7°F

L: ≈51.5°F

🌇 6:52 p.m.

Thu. September 24

🌅 6:47 a.m.

H: ≈82.4°F

L: ≈51.1°F

🌇 6:51 p.m.

Fri. September 25

🌅 6:47 a.m.

H: ≈82.1°F

L: ≈50.7°F

🌇 6:49 p.m.

Sat. September 26

🌅 6:48 a.m.

H: ≈81.8°F

L: ≈50.3°F

🌇 6:48 p.m.

Sun. September 27

🌅 6:49 a.m.

H: ≈81.5°F

L: ≈50.0°F

🌇 6:47 p.m.

Mon. September 28

🌅 6:50 a.m.

H: ≈81.2°F

L: ≈49.6°F

🌇 6:45 p.m.

Tue. September 29

🌅 6:50 a.m.

H: ≈80.9°F

L: ≈49.2°F

🌇 6:44 p.m.

Wed. September 30

🌅 6:51 a.m.

H: ≈80.6°F

L: ≈48.8°F

🌇 6:42 p.m.

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: FT SUMNER 5 S (USC00293296)

Precipitation climatic data from weather station: FT SUMNER 5 S (USC00293296)

Agricultural climatic data from weather station: FT SUMNER (USC00293294)