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2026 data Public-data reference. official source

Yuma Proving Ground, AZ Climate

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

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

Yuma Proving Ground, Arizona has an average annual temperature of 75°F and a climate comfort score of 72/100 (Good). Annual precipitation totals 3.5". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

75°F (24°C)

Avg High

88°F

Avg Low

62°F

Annual Precip

3.5"

Annual Snow

0.0"

Comfort Score

72/100

Good

Climate Comfort Score

72/100

Good

Avg Annual Temperature

75°F

30-year mean (NOAA NCEI)

Annual Precipitation

3.5"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Yuma Proving Ground) 72.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Yuma Proving Ground area.

Warming context for Yuma Proving Ground

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Yuma Proving Ground 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 69°F (21°C) 45°F (7°C) 57°F (14°C)
February 73°F (23°C) 48°F (9°C) 60°F (16°C)
March 80°F (27°C) 53°F (12°C) 66°F (19°C)
April 86°F (30°C) 59°F (15°C) 72°F (22°C)
May 94°F (35°C) 66°F (19°C) 80°F (27°C)
June 103°F (40°C) 74°F (23°C) 89°F (31°C)
July 107°F (42°C) 82°F (28°C) 94°F (35°C)
August 106°F (41°C) 82°F (28°C) 94°F (35°C)
September 102°F (39°C) 76°F (24°C) 89°F (32°C)
October 90°F (32°C) 63°F (17°C) 77°F (25°C)
November 77°F (25°C) 51°F (11°C) 64°F (18°C)
December 67°F (19°C) 43°F (6°C) 55°F (13°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.5"

2.5 days with precipitation

February 0.5"

2.5 days with precipitation

March 0.4"

1.7 days with precipitation

April 0.1"

1.0 days with precipitation

May 0.0"

0.5 days with precipitation

June 0.0"

0.2 days with precipitation

July 0.2"

1.2 days with precipitation

August 0.4"

1.7 days with precipitation

September 0.4"

1.7 days with precipitation

October 0.2"

0.9 days with precipitation

November 0.3"

1.1 days with precipitation

December 0.5"

2.5 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

December 25

50% probability date

Last Spring Freeze

January 4

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

883

Higher = more heating needed

Cooling Degree Days

4,502

Higher = more cooling needed

Warmest Month

August

Coldest Month

December

Related Data

Climate Guides

Climate Insight: Yuma Proving Ground, AZ

The NOAA 1991–2020 climate normals describe Yuma Proving Ground, Arizona as a location with an annual average temperature of 75°F, ranging from a mean daily high of 88°F to a mean daily low of 62°F. August is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USW00003125, 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. Yuma Proving Ground receives roughly 3.5 inches of precipitation each year, with seasonal snowfall possible. Growing-season length varies with elevation and microclimate, with the last spring freeze near January 4 and the first fall freeze near December 25. For energy use, 883 heating degree days and 4,502 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Yuma Proving Ground scores 72/100 (Good), 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 August-driven heat, or deep winter for December-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 Yuma Proving Ground, AZ?
The average annual temperature in Yuma Proving Ground, Arizona is 75°F. The warmest month averages 107°F (42°C) and the coldest averages 43°F (6°C).
How much rain does Yuma Proving Ground get?
Yuma Proving Ground receives 3.5 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Yuma Proving Ground?
Yuma Proving Ground has a climate comfort score of 72/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Yuma Proving Ground?
Growing season data is not available for Yuma Proving Ground.
How much energy does heating and cooling require in Yuma Proving Ground?
Yuma Proving Ground has 883 heating degree days and 4,502 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 Yuma Proving Ground 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 USW00003125. 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: USW00003125. For informational purposes only.

Related

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