Alamogordo weather in September: Alamogordo, New Mexico: normal highs, lows, rain and records for September
Alamogordo in September has a normal high of 86°F and a normal low of 63°F, a daily mean of 74°F, falling from 90°F on the 1st to 81°F by the 30th. Measurable precipitation falls on 5 days in a normal September, 1.49 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 30°C and low of 17°C, 38 mm of precipitation in September.
- NOAA stationAlamogordo
- Station IDUSC00290199
- Location32.92°N 105.95°W
- Elevation4,380 ft (1,335 m)
- Population31,667
- Jan 55° 33°
- Feb 60° 37°
- Mar 68° 43°
- Apr 76° 51°
- May 85° 59°
- Jun 94° 68°
- Jul 93° 70°
- Aug 91° 68°
- Sep 86° 63°
- Oct 75° 51°
- Nov 64° 41°
- Dec 54° 33°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Alamogordo in September?
The normal high is 86°F and the normal low 63°F, for a daily mean of 74.1°F. September is 5.3°F cooler than August and 10.8°F warmer than October. September is the 4th warmest month of the year in Alamogordo and the 3rd wettest. Across the month the normal high falls 9°F, from 90°F on September 1 to 81°F on September 30. From one year to the next September's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 72°F and 77°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 24%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 90°F | 67°F | 24% | 14% |
| September 8 | 88°F | 65°F | 22% | 12% |
| September 15 | 86°F | 63°F | 18% | 11% |
| September 22 | 83°F | 61°F | 16% | 9% |
| September 30 | 81°F | 57°F | 15% | 9% |
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| September 1 | 90°F | 67°F | 24% | 14% | 12 h 50 min |
| September 2 | 90°F | 67°F | 24% | 14% | 12 h 50 min |
| September 3 | 89°F | 66°F | 24% | 14% | 12 h 50 min |
| September 4 | 89°F | 66°F | 23% | 13% | 12 h 50 min |
| September 5 | 89°F | 66°F | 23% | 13% | 12 h 50 min |
| September 6 | 89°F | 66°F | 22% | 13% | 12 h 40 min |
| September 7 | 88°F | 66°F | 22% | 12% | 12 h 40 min |
| September 8 | 88°F | 65°F | 22% | 12% | 12 h 40 min |
| September 9 | 88°F | 65°F | 21% | 12% | 12 h 40 min |
| September 10 | 88°F | 65°F | 21% | 12% | 12 h 40 min |
| September 11 | 87°F | 64°F | 20% | 11% | 12 h 30 min |
| September 12 | 87°F | 64°F | 20% | 11% | 12 h 30 min |
| September 13 | 87°F | 64°F | 19% | 11% | 12 h 30 min |
| September 14 | 86°F | 64°F | 19% | 11% | 12 h 30 min |
| September 15 | 86°F | 63°F | 18% | 11% | 12 h 30 min |
| September 16 | 86°F | 63°F | 18% | 10% | 12 h 20 min |
| September 17 | 85°F | 62°F | 18% | 10% | 12 h 20 min |
| September 18 | 85°F | 62°F | 17% | 10% | 12 h 20 min |
| September 19 | 84°F | 62°F | 17% | 10% | 12 h 20 min |
| September 20 | 84°F | 61°F | 17% | 10% | 12 h 20 min |
| September 21 | 84°F | 61°F | 16% | 9% | 12 h 10 min |
| September 22 | 83°F | 61°F | 16% | 9% | 12 h 10 min |
| September 23 | 83°F | 60°F | 16% | 9% | 12 h 10 min |
| September 24 | 83°F | 60°F | 16% | 9% | 12 h 10 min |
| September 25 | 82°F | 59°F | 16% | 9% | 12 h 10 min |
| September 26 | 82°F | 59°F | 15% | 9% | 12 h |
| September 27 | 82°F | 59°F | 15% | 9% | 12 h |
| September 28 | 81°F | 58°F | 15% | 9% | 12 h |
| September 29 | 81°F | 58°F | 15% | 9% | 12 h |
| September 30 | 81°F | 57°F | 15% | 9% | 12 h |
- Normal high
- 86°FSeptember average
- Normal low
- 63°FSeptember average
- Precipitation
- 1.49 inmonth total
- Days with precipitation
- 50.01 inch or more
- Days at 90°F or more
- 10
- Daylight
- 12 h 50 min to 12 hSeptember 1 to September 30
- Days at 70°F or more
- 29
- Days at 80°F or more
- 26
- Sunshine
- 86%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00290199; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Alamogordo in September?
On a given September day the chance of 0.01 inch or more is 19% on average, highest around September 1 (24%). In all, 1.49 in falls on 5 days of a normal September.
In a normal September in Alamogordo, 10 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00290199.
What are the records for September in Alamogordo?
The warmest September temperature on this station's record (since 1913) is 102°F, on September 4, 1948; the coldest is 33°F, on September 30, 1945. The wettest September brought 6.94 in (1941).
Source: records: ACIS, station USC00290199. Records and recent months use complete months only.
How does September in Alamogordo compare across New Mexico?
Across the 98 places PlainClimate covers in New Mexico, September normal highs run from 67°F in Cloudcroft to 91°F in Lordsburg; Alamogordo's is 86°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Alamogordo in August91°F by day, 68°F at night
- Alamogordo in October75°F by day, 51°F at night
- Alamogordo through the yearEvery month, frost dates, records and recent years
- New Mexico in SeptemberThe statewide normal and the warmest and coolest places
- Lordsburg: New Mexico's warmest Septembernormal high 91°F