PlainClimate
NOAA 1991–2020 normals 68°F annual avg Public-domain federal data

Beaver Dam, AZ Climate

Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →

68°F
Avg annual temp
72/100
Comfort score
7.0"
Annual precip
257d
Growing season

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

The climate verdict for Beaver Dam

Beaver Dam, Arizona averages 68°F a year and scores 72/100 on the comfort index - good, milder than 66% of U.S. cities.

68°F
annual average temperature (NOAA normal)
72/100
comfort score, milder than 66% of U.S. cities
7.0"
yearly precipitation total
257 days
frost-free growing season

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

Avg Temperature

68°F (20°C)

Avg High

85°F

Avg Low

52°F

Annual Precip

7.0"

Comfort Score

72/100

Good

Climate Comfort Score

72/100

Good

Avg Annual Temperature

68°F

30-year mean (NOAA NCEI)

Annual Precipitation

7.0"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Beaver Dam) 72.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Beaver Dam area.

How Beaver Dam compares to every U.S. city

Beaver Dam's comfort score vs. all U.S. cities

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

72 Top 34% higher than 66% 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%). Below this entry. 50–60: 1,433 US cities (21%). Below this entry. 60–70: 1,357 US cities (20%). Below this entry. 70–80: 1,102 US cities (16%). This entry sits in this band. 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 Beaver Dam

Methodology

Since 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Beaver Dam's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs 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 62°F (17°C) 33°F (1°C) 47°F (8°C)
February 66°F (19°C) 36°F (2°C) 51°F (11°C)
March 75°F (24°C) 43°F (6°C) 59°F (15°C)
April 82°F (28°C) 48°F (9°C) 65°F (18°C)
May 93°F (34°C) 58°F (14°C) 75°F (24°C)
June 104°F (40°C) 65°F (18°C) 85°F (29°C)
July 109°F (43°C) 74°F (23°C) 91°F (33°C)
August 107°F (42°C) 73°F (23°C) 90°F (32°C)
September 100°F (38°C) 64°F (18°C) 82°F (28°C)
October 86°F (30°C) 53°F (12°C) 70°F (21°C)
November 72°F (22°C) 40°F (5°C) 56°F (13°C)
December 60°F (16°C) 32°F (0°C) 46°F (8°C)

Monthly Precipitation

Average monthly rainfall

January 0.9"

5.1 days with precipitation

February 1.2"

5.6 days with precipitation

March 0.9"

5.0 days with precipitation

April 0.5"

3.5 days with precipitation

May 0.3"

2.4 days with precipitation

June 0.2"

1.1 days with precipitation

July 0.4"

3.0 days with precipitation

August 0.4"

3.2 days with precipitation

September 0.3"

2.5 days with precipitation

October 0.7"

3.2 days with precipitation

November 0.5"

2.9 days with precipitation

December 0.8"

4.7 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 19

50% probability date

Last Spring Freeze

March 7

50% probability date

Growing Season

257 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,182

Higher = more heating needed

Cooling Degree Days

3,349

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

What Beaver Dam's climate means for you

Beaver Dam runs 68°F a year - peaking in July, coldest in December.

  • Gardeners get about 257 frost-free days, with the last spring freeze near March 7 - plan the planting calendar around it, not the regional average.
  • Energy bills track 2,182 heating and 3,349 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: Beaver Dam, AZ

Beaver Dam, Arizona runs an annual average of 68°F, ranging from a mean daily high of 85°F to a mean daily low of 52°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while December is the coldest. Drawn from station USC00020672, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.

Anyone planning to live, garden, or travel in Beaver Dam should weigh precipitation alongside temperature: the annual average runs 7.0 inches, predominantly as rainfall. The frost-free season averages 257 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 7 and the first fall freeze near November 19. And on the energy front, 2,182 heating degree days and 3,349 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Beaver Dam scores 72/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and December-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.

Frequently Asked Questions

What is the average temperature in Beaver Dam, AZ?
The average annual temperature in Beaver Dam, Arizona is 68°F. The warmest month averages 109°F (43°C) and the coldest averages 32°F (0°C).
How much rain does Beaver Dam get?
Beaver Dam receives 7.0 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Beaver Dam?
Beaver Dam has a climate comfort score of 72/100 (Good), milder than 66% of U.S. cities in the PlainClimate database.
When is the growing season in Beaver Dam?
Beaver Dam has approximately 257 frost-free days per year, with the last spring freeze around March 7 and the first fall freeze around November 19.
How much energy does heating and cooling require in Beaver Dam?
Beaver Dam has 2,182 heating degree days and 3,349 cooling degree days annually, a fairly balanced heating/cooling split. 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 Beaver Dam climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00020672 near Beaver Dam.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00020672. 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.