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Heber (black Mesa) RS, AZ Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Heber (black Mesa) RS, Arizona has an average annual temperature of 50°F and a climate comfort score of 57/100 (Moderate). Annual precipitation totals 18.4". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

50°F (10°C)

Avg High

65°F

Avg Low

36°F

Annual Precip

18.4"

Comfort Score

57/100

Moderate

Climate Comfort Score

57/100

Moderate

Avg Annual Temperature

50°F

30-year mean (NOAA NCEI)

Annual Precipitation

18.4"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Heber (black Mesa) RS) 57.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Heber (black Mesa) RS area.

Warming context for Heber (black Mesa) RS

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Heber (black Mesa) RS captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 46°F (8°C) 20°F (-7°C) 33°F (0°C)
February 50°F (10°C) 23°F (-5°C) 36°F (2°C)
March 57°F (14°C) 28°F (-2°C) 42°F (6°C)
April 64°F (18°C) 32°F (0°C) 48°F (9°C)
May 71°F (22°C) 39°F (4°C) 55°F (13°C)
June 82°F (28°C) 48°F (9°C) 65°F (18°C)
July 83°F (28°C) 56°F (13°C) 69°F (21°C)
August 81°F (27°C) 55°F (13°C) 68°F (20°C)
September 76°F (24°C) 48°F (9°C) 62°F (16°C)
October 67°F (19°C) 36°F (2°C) 52°F (11°C)
November 55°F (13°C) 27°F (-3°C) 41°F (5°C)
December 46°F (8°C) 20°F (-7°C) 33°F (0°C)

Monthly Precipitation

Average monthly rainfall

January 1.7"
February 1.6"
March 1.4"
April 0.7"
May 0.6"
June 0.5"
July 2.7"
August 3.0"
September 1.8"
October 1.2"
November 1.2"
December 1.9"

Frost Dates & Growing Season

First Fall Freeze

October 5

50% probability date

Last Spring Freeze

May 23

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

5,704

Higher = more heating needed

Cooling Degree Days

331

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Related Data

Climate Guides

Climate Insight: Heber (black Mesa) RS, AZ

The NOAA 1991–2020 climate normals describe Heber (black Mesa) RS, Arizona as a location with an annual average temperature of 50°F, ranging from a mean daily high of 65°F to a mean daily low of 36°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00023961, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Heber (black Mesa) RS receives roughly 18.4 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near May 23 and the first fall freeze near October 5. For energy use, 5,704 heating degree days and 331 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Heber (black Mesa) RS scores 57/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Heber (black Mesa) RS, AZ?
The average annual temperature in Heber (black Mesa) RS, Arizona is 50°F. The warmest month averages 83°F (28°C) and the coldest averages 20°F (-7°C).
How much rain does Heber (black Mesa) RS get?
Heber (black Mesa) RS receives 18.4 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Heber (black Mesa) RS?
Heber (black Mesa) RS has a climate comfort score of 57/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Heber (black Mesa) RS?
Growing season data is not available for Heber (black Mesa) RS.
How much energy does heating and cooling require in Heber (black Mesa) RS?
Heber (black Mesa) RS has 5,704 heating degree days and 331 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Heber (black Mesa) RS climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USC00023961. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00023961. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial