Bureau of Land Management · New Mexico

Big Arsenic Springs

Bureau of Land Management · New Mexico, United States · in Río Grande del Norte National Monument

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Elevation
7,507 ft
Dark sky
Bortle class 1
Cell coverage
Verizon weak · T-Mobile good · AT&T good (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)

About

BLM campground. Rio Grande del Norte National Monument.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January34°16°-3°51°11 of 11
February38°17°-13°54°11 of 11
March48°27°9°72°11 of 11
April59°33°22°72°10 of 11
May68°44°32°80°0 of 11
June80°55°42°90°0 of 11
July85°58°51°93°0 of 11
August81°56°49°88°0 of 11
September75°52°28°85°1 of 11
October63°40°25°73°5 of 10
November52°28°-9°65°10 of 10
December41°21°3°51°10 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in New Mexico · Every state and province · Facts read from the operator 2026-09-28. Confirm fees, rules and current status with the operator before you go.