Los Lunas, New Mexico climate: Normal weather by month, frost dates and records

Los Lunas's normal year runs from 20°F December nights to 93°F July afternoons, with 9.2 inches of precipitation and 5 inches of snow a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 13.4°C, December lows of −7°C, July highs of 34°C, 234 mm of precipitation a year.

  • NOAA stationLos Lunas (3 mi SSW)
  • Station IDUSC00295150
  • Location34.77°N 106.76°W
  • Elevation4,840 ft (1,475 m)
  • Population19,907

On October 23, the normal high in Los Lunas is 72°F and the normal low 35°F, and the chance of measurable rain or snow is 13%.

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Los Lunas.

  1. Jan 51° 19°
  2. Feb 58° 23°
  3. Mar 66° 30°
  4. Apr 73° 37°
  5. May 82° 46°
  6. Jun 92° 56°
  7. Jul 93° 62°
  8. Aug 91° 60°
  9. Sep 85° 52°
  10. Oct 74° 38°
  11. Nov 61° 27°
  12. Dec 50° 20°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

What is the weather like in Los Lunas each month?

July is the warmest month, with normal highs of 93°F; December the coldest, with normal lows of 20°F. The most precipitation falls in July (1.55 in), the least in February (0.42 in).

Los Lunas monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.SnowWet days90°F daysFreezing nightsDaylight
January 51°F19°F35.2°F 0.451.5 3<13010 h
February 58°F23°F40.5°F 0.420.7 3<12610 h 50 min
March 66°F30°F47.9°F 0.540.3 3<12211 h 50 min
April 73°F37°F55.1°F 0.550.0 3<1913 h
May 82°F46°F64.1°F 0.490.0 37114 h
June 92°F56°F73.7°F 0.520.0 323<114 h 30 min
July 93°F62°F77.7°F 1.550.0 826<114 h 20 min
August 91°F60°F75.7°F 1.530.0 824<113 h 30 min
September 85°F52°F68.3°F 1.150.0 611<112 h 30 min
October 74°F38°F56.4°F 0.920.4 4<1911 h 20 min
November 61°F27°F43.7°F 0.570.6 3<12610 h 20 min
December 50°F20°F35.0°F 0.541.6 3<1309 h 50 min
Year (annual)73°F39°F56.1°F9.235.15292152
The same normals in °C and millimetres
Los Lunas monthly normals, 1991-2020 (°C, mm, snow in cm)
MonthHighLowMeanPrecip.Snow
January11°C−7°C1.8°C11 mm4 cm
February14°C−5°C4.7°C11 mm2 cm
March19°C−1°C8.8°C14 mm1 cm
April23°C3°C12.8°C14 mm0 cm
May28°C8°C17.8°C12 mm0 cm
June33°C13°C23.2°C13 mm0 cm
July34°C17°C25.4°C39 mm0 cm
August33°C16°C24.3°C39 mm0 cm
September29°C11°C20.2°C29 mm0 cm
October24°C4°C13.6°C23 mm1 cm
November16°C−3°C6.5°C14 mm2 cm
December10°C−7°C1.7°C14 mm4 cm
Normal daily high and low by month, Los Lunas
Normal precipitation by month, Los Lunas (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00295150; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

When is the best weather to visit Los Lunas?

Normal highs sit between 65°F and 85°F in March, April, May, September and October. Of those, April has the fewest days with rain (3).

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00295150.

When is the last frost in Los Lunas?

In Los Lunas, the last spring frost (32°F) comes after April 23 in half of years and after May 6 in one year in ten; the first autumn frost comes before October 21 in half of years and before October 7 in one year in ten.

Frost-free in half of yearsFrost in 1 to 9 years out of 10Frost most years

Last spring frost, half of years after
April 231 year in 10 after May 6; 9 in 10 after April 9
First autumn frost, half of years before
October 211 year in 10 before October 7; 9 in 10 before November 2

NOAA puts the median frost-free season at 178 days, and the season without a hard freeze (28°F) at 201 days.

A hard freeze (28°F) comes after April 8 in half of springs and before October 31 in half of autumns.

The USDA's 2023 Plant Hardiness Zone Map puts Los Lunas in zone 7b in ZIP code 87031, the nearest ZIP area. By the map's own method, the average of each year's coldest night over 1991-2020, Los Lunas's NOAA station is in zone 7a: the coldest night of a typical year reaches 4°F (30 complete years); the map interpolates between stations and terrain, so the station and the ZIP area can differ by half a zone.

Frost dates for every NOAA station in New Mexico · Frost dates by ZIP code

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00295150; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026; the station zone: ACIS daily lows, 1991-2020. A 10% date means one year in ten has a frost after it in spring or before it in autumn.

How hot and how cold does it get in Los Lunas?

In a normal year in Los Lunas, 92 days a year reach 90°F (13 of them 100°F or more), 152 nights fall to 32°F or colder and 52 days bring measurable precipitation.

Days at 90°F or more
92a normal year
Days at 100°F or more
13a normal year
Nights at 32°F or colder
152a normal year
Days that stay below freezing
1high of 32°F or less
Days with 0.01 inch of precipitation
52a normal year
Days with 1 inch of snow or more
2a normal year

The highest temperature in this station's record (since 1923) is 108°F, on June 28, 2013; the lowest is −25°F, on January 7, 1971.

The wettest calendar year on that record is 1986, with 14.87 in; the snowiest season is 2000–01, with 18.1 inches.

Source: NOAA NCEI 1991-2020 annual normals, station USC00295150; records: ACIS (NOAA Regional Climate Centers), station USC00295150. Records use complete months only; a month missing more than three days is left out.

How sunny is Los Lunas?

Over a year 87% of the sunlight that would reach the ground under clear skies gets through the clouds in the area around Los Lunas, 5.7 kWh per square metre a day. June is the sunniest month (91%) and December the cloudiest (83%).

Los Lunas: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January84%3.4
February84%4.3
March86%5.8
April88%7.0
May89%7.8
June91%8.1
July86%7.3
August87%6.7
September88%5.9
October90%4.9
November87%3.7
December83%3.0

Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.

How much heating and cooling does Los Lunas need?

A normal year in Los Lunas brings 4,405 heating degree days, 18% fewer than the median U.S. place (5,373), and 1,192 cooling degree days, 31% more than the median (908). Five months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 3,837 growing degree days a year above 50°F.

Los Lunas: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January9240
February6850
March5300
April2993
May9262
June5264
July0395
August1332
September29129
October2746
November6380
December9310
Year (annual)4,4051,192

Source: NOAA NCEI 1991-2020 monthly normals, station USC00295150. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

Has Los Lunas been warmer than normal lately?

2025 averaged 57.5°F, 1.4°F above the 1991-2020 normal of 56.1°F. 3 of the 5 complete years since 2021 ran warmer than the normal.

Los Lunas: each recent year's mean against the 1991-2020 normal (56.1°F)
YearMeanAgainst normalPrecip.Snow
202156.4°F+0.3°F6.38–
202255.4°F−0.7°F9.116.1
202356.1°Fat normal5.711.2
202457.2°F+1.1°F9.044.3
202557.5°F+1.4°F7.39–

Over 87 complete years from 1894 to 2025, the station's annual mean temperature rose at a fitted 2.3°F per century (+0.13°C per decade). A fitted rate summarizes the whole record; single years swing well above and below it.

Source: observed years: ACIS, station USC00295150; trend: NOAA GHCN-Monthly v4. A year counts only with all twelve months complete.

How does Los Lunas's climate compare?

Los Lunas is warmer than 57 of the other 97 places with their own NOAA record in New Mexico, and wetter than 5. Across the 7,247 U.S. stations with normals, its annual mean of 56.1°F is warmer than 64%.

In the Köppen classification computed from these normals, Los Lunas is BSk: cold semi-arid steppe. What the classes mean.

Places with the most similar year elsewhere

Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.

Which places near Los Lunas share this climate record?

17 places have no NOAA station with 1991-2020 normals of their own, and this station is the nearest full record. A place's own climate can differ from these figures, by several degrees where it sits much higher or lower than the station, nearer the coast, or inside a large city's heat; for the larger places the next nearest records are named with their yearly mean, so the spread around them is visible, and places of 50,000 or more have their own page with NOAA's gridded normals.

  • Belen, NM7,556 people · 3 mi W
  • El Cerro Mission, NM5,101 people · 7 mi E
  • Rio Communities, NM4,927 people · 9 mi S
  • Los Chaves, NM4,641 people · 2 mi S
  • Bosque Farms, NM4,138 people · 7 mi NE
  • Meadow Lake, NM3,959 people · 11 mi E
  • Peralta, NM3,470 people · 6 mi NE
  • El Cerro, NM3,093 people · 4 mi E
  • Valencia, NM2,219 people · 5 mi NE
  • Jarales, NM1,939 people · 11 mi S
  • Las Maravillas, NM1,776 people · 6 mi E
  • Tome, NM1,525 people · 3 mi SE
  • Adelino, NM892 people · 5 mi S
  • Monterey Park, NM814 people · 6 mi E
  • Sausal, NM783 people · 6 mi S
  • Pueblitos, NM534 people · 11 mi S
  • Chical, NM148 people · 9 mi NE

Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.

Questions about Los Lunas's climate

What is the coldest month in Los Lunas?

December, with a normal high of 50°F and a normal low of 20°F. The warmest is July (93°F by day, 62°F at night).

Does it snow in Los Lunas?

Yes: 5 inches in a normal year, falling on 3 days with 0.1 inch or more, the most in December (1.6 inches).

What is the rainiest month in Los Lunas?

July, with 1.55 in of precipitation in a normal year; the driest is February with 0.42 in.

What plant hardiness zone is Los Lunas in?

The USDA's 2023 map puts Los Lunas in zone 7b in ZIP code 87031, the nearest ZIP area. By the same method at Los Lunas's NOAA station, the coldest night of a typical year reaches 4°F (30 years, 1991-2020): zone 7a.

How late can frost come in Los Lunas?

In half of years the last 32°F night comes after April 23; in one year in ten it comes after May 6. Waiting until May 6 leaves about a one-in-ten chance of a later frost.

Nearby and next

Download these normals (CSV) · JSON · How these figures are made