Doña Ana County weather, town by town
30 places in Doña Ana County, New Mexico, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1914 to 2026. Station extremes, not official state records.
Doña Ana County Weather Facts
Doña Ana County has 30 places on myweatherrock (25 census-designated places, 3 cities, 1 villages, 1 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 111°F at Caballo Dam on June 29, 1990. The coldest night is -20°F at Jornada Exp Range on January 29, 1948. The wettest day brought 3.96 inches of rain at Caballo Dam on September 23, 1990. The biggest single-day snow measured 7.01 inches at Hatch 6.9 Ese on December 23, 2011. Those are station measurements from NOAA's daily records, 1914 to 2026, not official state records. By area the largest place is Las Cruces, about 77 square miles.
About Doña Ana County weather
The map on the Now tab shows every Doña Ana County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 29 Doña Ana County towns with station normals, the warmest month is June, when the day usually reaches 96°F, and the coldest is January, when the night usually falls to 29°F. July is the wettest, with rain on about 8 days. January nights run from about 21°F in Radium Springs to 30°F in Anthony.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Doña Ana County weather records
Measured at the NOAA stations serving these towns, daily records 1914 to 2026. Station extremes, not official state records.
Common questions about Doña Ana County weather
- What is the hottest temperature recorded at a Doña Ana County station?
- 111°F at Caballo Dam on June 29, 1990, in the NOAA daily station records myweatherrock holds (1914 to 2026).
- What is the coldest temperature recorded at a Doña Ana County station?
- -20°F at Jornada Exp Range on January 29, 1948.
- What is the most rain a Doña Ana County station has measured in one day?
- 3.96 inches at Caballo Dam on September 23, 1990.
- What is the biggest one-day snowfall at a Doña Ana County station?
- 7.01 inches at Hatch 6.9 Ese on December 23, 2011.
- How many Doña Ana County towns have a weather page here?
- 30: 25 census-designated places, 3 cities, 1 villages, 1 towns. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Doña Ana County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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