Picacho, New Mexico climate: Climate normals at a NOAA weather station

Picacho's normal year runs from 26°F December nights to 90°F July afternoons, with 14.2 inches of precipitation and 12 inches of snow a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 14.8°C, December lows of −3°C, July highs of 32°C, 360 mm of precipitation a year.

  • NOAA stationPicacho
  • Station IDUSC00296804
  • Location33.35°N 105.14°W
  • Elevation4,990 ft (1,521 m)

On October 22, the normal high in Picacho is 74°F and the normal low 40°F, and the chance of measurable rain or snow is 12%.

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

  1. Jan 58° 27°
  2. Feb 61° 29°
  3. Mar 68° 34°
  4. Apr 75° 41°
  5. May 82° 49°
  6. Jun 90° 57°
  7. Jul 90° 61°
  8. Aug 88° 60°
  9. Sep 84° 53°
  10. Oct 75° 42°
  11. Nov 65° 33°
  12. Dec 57° 26°

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

What is the weather like at Picacho each month?

July is the warmest month, with normal highs of 90°F; December the coldest, with normal lows of 26°F. The most precipitation falls in August (2.85 in), the least in January (0.35 in).

Picacho monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.SnowWet days90°F daysFreezing nightsDaylight
January 58°F27°F42.2°F 0.353.0 2<12510 h 10 min
February 61°F29°F45.1°F 0.351.7 2<12011 h
March 68°F34°F51.1°F 0.540.9 2<11412 h
April 75°F41°F57.6°F 0.690.3 2<1513 h
May 82°F49°F65.5°F 1.040.0 45<113 h 50 min
June 90°F57°F73.7°F 1.450.0 517<114 h 20 min
July 90°F61°F75.6°F 2.150.0 717<114 h 10 min
August 88°F60°F74.2°F 2.850.0 912<113 h 30 min
September 84°F53°F68.4°F 2.540.0 75<112 h 30 min
October 75°F42°F58.9°F 1.140.3 4<1311 h 20 min
November 65°F33°F49.0°F 0.481.0 2<11610 h 30 min
December 57°F26°F41.8°F 0.605.2 3<12510 h
Year (annual)75°F43°F58.6°F14.1812.44957107
The same normals in °C and millimetres
Picacho monthly normals, 1991-2020 (°C, mm, snow in cm)
MonthHighLowMeanPrecip.Snow
January14°C−3°C5.7°C9 mm8 cm
February16°C−2°C7.3°C9 mm4 cm
March20°C1°C10.6°C14 mm2 cm
April24°C5°C14.2°C18 mm1 cm
May28°C9°C18.6°C26 mm0 cm
June32°C14°C23.2°C37 mm0 cm
July32°C16°C24.2°C55 mm0 cm
August31°C16°C23.4°C72 mm0 cm
September29°C12°C20.2°C65 mm0 cm
October24°C6°C14.9°C29 mm1 cm
November18°C0°C9.4°C12 mm3 cm
December14°C−3°C5.4°C15 mm13 cm
Normal daily high and low by month, Picacho
Normal precipitation by month, Picacho (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00296804; 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.

Which months are mildest at Picacho?

Normal highs sit between 65°F and 85°F in March, April, May, September, October and November. Of those, March has the fewest days with rain (2).

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 USC00296804.

When is the last frost at Picacho?

In Picacho, the last spring frost (32°F) comes after April 19 in half of years and after May 2 in one year in ten; the first autumn frost comes before October 25 in half of years and before October 11 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 191 year in 10 after May 2; 9 in 10 after April 4
First autumn frost, half of years before
October 251 year in 10 before October 11; 9 in 10 before November 5

NOAA puts the median frost-free season at 188 days, and the season without a hard freeze (28°F) at 210 days.

A hard freeze (28°F) comes after April 4 in half of springs and before November 4 in half of autumns.

The USDA's 2023 Plant Hardiness Zone Map puts Picacho in zone 7b in ZIP code 88351, the nearest ZIP area. By the map's own method, the average of each year's coldest night over 1991-2020, the station is in zone 7b: the coldest night of a typical year reaches 6°F (17 complete years).

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

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00296804; 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 at Picacho?

In a normal year in Picacho, 57 days a year reach 90°F (2 of them 100°F or more), 107 nights fall to 32°F or colder and 49 days bring measurable precipitation.

Days at 90°F or more
57a normal year
Days at 100°F or more
2a normal year
Nights at 32°F or colder
107a normal year
Days that stay below freezing
2high of 32°F or less
Days with 0.01 inch of precipitation
49a normal year
Days with 1 inch of snow or more
4a normal year

Source: NOAA NCEI 1991-2020 annual normals, station USC00296804.

How sunny is it at Picacho?

Over a year 86% of the sunlight that would reach the ground under clear skies gets through the clouds at Picacho, 5.6 kWh per square metre a day. April is the sunniest month (89%) and July the cloudiest (81%).

Picacho: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January86%3.5
February85%4.5
March86%5.8
April89%7.1
May88%7.7
June88%7.7
July81%6.8
August81%6.3
September85%5.7
October88%4.8
November87%3.8
December84%3.1

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 many heating and cooling degree days does Picacho record?

A normal year at Picacho brings 3,430 heating degree days, 36% fewer than the median U.S. place (5,373), and 1,114 cooling degree days, 23% 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 4,059 growing degree days a year above 50°F.

Picacho: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January7070
February5570
March4321
April23210
May7086
June2263
July0329
August0286
September27129
October20011
November4820
December7210
Year (annual)3,4301,114

Source: NOAA NCEI 1991-2020 monthly normals, station USC00296804. 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.

How does Picacho's climate compare?

Picacho is warmer than 68 of the 98 places with their own NOAA record in New Mexico, and wetter than 56. Across the 7,247 U.S. stations with normals, its annual mean of 58.6°F is warmer than 71%.

In the Köppen classification computed from these normals, Picacho 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.

Questions about Picacho's climate

What is the coldest month at Picacho?

December, with a normal high of 57°F and a normal low of 26°F. The warmest is July (90°F by day, 61°F at night).

Does it snow at Picacho?

Yes: 12 inches in a normal year, falling on 5 days with 0.1 inch or more, the most in December (5.2 inches).

What is the rainiest month at Picacho?

August, with 2.85 in of precipitation in a normal year; the driest is January with 0.35 in.

What plant hardiness zone is Picacho in?

The USDA's 2023 map puts Picacho in zone 7b in ZIP code 88351, the nearest ZIP area. By the same method at the station, the coldest night of a typical year reaches 6°F (17 years, 1991-2020): zone 7b.

How late can frost come at Picacho?

In half of years the last 32°F night comes after April 19; in one year in ten it comes after May 2. Waiting until May 2 leaves about a one-in-ten chance of a later frost.

Nearby and next

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