PlainClimate
NOAA 1991–2020 normals 51°F annual avg Public-domain federal data

Keams Canyon, AZ Climate

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

51°F
Avg annual temp
49/100
Comfort score
147d
Growing season

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

The climate verdict for Keams Canyon

Keams Canyon, Arizona averages 51°F a year and scores 49/100 on the comfort index - moderate, milder than 18% of U.S. cities.

51°F
annual average temperature (NOAA normal)
49/100
comfort score, milder than 18% of U.S. cities
147 days
growing season, frost-free days

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

51°F (10°C)

Avg High

67°F

Avg Low

35°F

Annual Precip

N/A

Comfort Score

49/100

Moderate

Climate Comfort Score

49/100

Moderate

Avg Annual Temperature

51°F

30-year mean (NOAA NCEI)

Annual Precipitation

N/A

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Keams Canyon) 49.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Keams Canyon area.

How Keams Canyon compares to every U.S. city

Keams Canyon's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

49 Top 82% higher than 18% of 6,915 US cities

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). This entry sits in this band. 50–60: 1,433 US cities (21%). Above this entry. 60–70: 1,357 US cities (20%). Above this entry. 70–80: 1,102 US cities (16%). Above this entry. 80–90: 778 US cities (11%). Above this entry. 90–100: 420 US cities (6%). Above this entry. This city 0 100 every U.S. city, bucketed by value

Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Warming context for Keams Canyon

Methodology

The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Keams Canyon, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.

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 45°F (7°C) 18°F (-8°C) 31°F (0°C)
February 49°F (10°C) 22°F (-6°C) 36°F (2°C)
March 58°F (14°C) 27°F (-3°C) 42°F (6°C)
April 66°F (19°C) 32°F (0°C) 49°F (9°C)
May 75°F (24°C) 39°F (4°C) 57°F (14°C)
June 86°F (30°C) 47°F (8°C) 66°F (19°C)
July 89°F (32°C) 57°F (14°C) 73°F (23°C)
August 86°F (30°C) 55°F (13°C) 70°F (21°C)
September 79°F (26°C) 47°F (8°C) 63°F (17°C)
October 68°F (20°C) 35°F (1°C) 51°F (11°C)
November 56°F (13°C) 25°F (-4°C) 40°F (5°C)
December 44°F (7°C) 17°F (-8°C) 30°F (-1°C)

Monthly Precipitation

Average monthly rainfall

January N/A
February N/A
March N/A
April N/A
May N/A
June N/A
July N/A
August N/A
September N/A
October N/A
November N/A
December N/A

Frost Dates & Growing Season

First Fall Freeze

October 10

50% probability date

Last Spring Freeze

May 16

50% probability date

Growing Season

147 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

5,722

Higher = more heating needed

Cooling Degree Days

556

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

What Keams Canyon's climate means for you

Keams Canyon runs 51°F a year - peaking in July, coldest in December.

  • Gardeners get about 147 frost-free days, with the last spring freeze near May 16 - plan the planting calendar around it, not the regional average.
  • Energy bills track 5,722 heating and 556 cooling degree days a year, higher means the furnace or AC runs more.
  • Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings

These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.

Climate Guides

Climate Insight: Keams Canyon, AZ

In Keams Canyon, Arizona, the NOAA 1991–2020 climate normals put the annual average temperature at 51°F, ranging from a mean daily high of 67°F to a mean daily low of 35°F. July is typically the warmest month of the year, while December is the coldest. As thirty-year averages computed from station USC00024586, these numbers smooth out year-to-year noise into a working baseline for a typical month.

Beyond temperature, Keams Canyon averages an uncharted amount of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 147 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 16 and the first fall freeze near October 10. Turning to energy use, 5,722 heating degree days and 556 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Keams Canyon scores 49/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings December-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.

Frequently Asked Questions

What is the average temperature in Keams Canyon, AZ?
The average annual temperature in Keams Canyon, Arizona is 51°F. The warmest month averages 89°F (32°C) and the coldest averages 17°F (-8°C).
How much rain does Keams Canyon get?
Keams Canyon receives an unknown amount of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Keams Canyon?
Keams Canyon has a climate comfort score of 49/100 (Moderate), milder than 18% of U.S. cities in the PlainClimate database.
When is the growing season in Keams Canyon?
Keams Canyon has approximately 147 frost-free days per year, with the last spring freeze around May 16 and the first fall freeze around October 10.
How much energy does heating and cooling require in Keams Canyon?
Keams Canyon has 5,722 heating degree days and 556 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Keams Canyon climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00024586 near Keams Canyon.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00024586. For informational purposes only.

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

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.