PlainClimate
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Bettles, AK Climate

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

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

Bettles, Alaska has an average annual temperature of 24°F and a climate comfort score of 37/100 (Below Average). Annual precipitation totals 16.0", including 97.9" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

24°F (-5°C)

Avg High

34°F

Avg Low

14°F

Annual Precip

16.0"

Annual Snow

97.9"

Comfort Score

37/100

Below Average

Climate Comfort Score

37/100

Below Average

Avg Annual Temperature

24°F

30-year mean (NOAA NCEI)

Annual Precipitation

16.0"

Plus 97.9" of snow

Comfort score vs national 100-point ceiling (Bettles) 37.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Below Average for the Bettles area.

Warming context for Bettles

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Bettles 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 -2°F (-19°C) -19°F (-28°C) -11°F (-24°C)
February 7°F (-14°C) -13°F (-25°C) -3°F (-20°C)
March 17°F (-9°C) -9°F (-23°C) 4°F (-16°C)
April 36°F (2°C) 13°F (-10°C) 25°F (-4°C)
May 56°F (13°C) 34°F (1°C) 45°F (7°C)
June 70°F (21°C) 47°F (8°C) 59°F (15°C)
July 70°F (21°C) 49°F (10°C) 60°F (15°C)
August 63°F (17°C) 43°F (6°C) 53°F (12°C)
September 50°F (10°C) 33°F (0°C) 41°F (5°C)
October 28°F (-2°C) 14°F (-10°C) 21°F (-6°C)
November 8°F (-14°C) -7°F (-22°C) 0°F (-18°C)
December 2°F (-17°C) -14°F (-25°C) -6°F (-21°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.9"

Snow: 14.0"

9.1 days with precipitation

February 1.0"

Snow: 15.9"

9.9 days with precipitation

March 0.6"

Snow: 9.3"

7.8 days with precipitation

April 0.6"

Snow: 5.2"

6.2 days with precipitation

May 0.9"

Snow: 1.0"

8.6 days with precipitation

June 1.5"

11.4 days with precipitation

July 2.3"

13.4 days with precipitation

August 2.7"

15.2 days with precipitation

September 2.1"

Snow: 3.2"

12.9 days with precipitation

October 1.2"

Snow: 12.0"

12.4 days with precipitation

November 1.1"

Snow: 19.1"

10.4 days with precipitation

December 1.1"

Snow: 18.2"

11.2 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

August 24

50% probability date

Last Spring Freeze

May 22

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

14,976

Higher = more heating needed

Cooling Degree Days

35

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Humidity & Wind

Monthly averages from hourly observations

Month Humidity Wind (mph)
January 98% 4.2
February 77% 4.9
March 62% 5.8
April 57% 6.0
May 53% 5.6
June 59% 5.2
July 70% 5.0
August 71% 4.6
September 74% 5.1
October 80% 4.6
November 82% 4.5
December 95% 4.1

Related Data

Climate Guides

Climate Insight: Bettles, AK

The NOAA 1991–2020 climate normals describe Bettles, Alaska as a location with an annual average temperature of 24°F, ranging from a mean daily high of 34°F to a mean daily low of 14°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USW00026533, 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. Bettles receives roughly 16.0 inches of precipitation each year, with 97.9 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near May 22 and the first fall freeze near August 24. For energy use, 14,976 heating degree days and 35 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Bettles scores 37/100 (Below Average), 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 Bettles, AK?
The average annual temperature in Bettles, Alaska is 24°F. The warmest month averages 70°F (21°C) and the coldest averages -19°F (-28°C).
How much rain does Bettles get?
Bettles receives 16.0 inches of precipitation annually, including 97.9 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Bettles?
Bettles has a climate comfort score of 37/100 (Below Average). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Bettles?
Growing season data is not available for Bettles.
How much energy does heating and cooling require in Bettles?
Bettles has 14,976 heating degree days and 35 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 Bettles 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 USW00026533. 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: USW00026533. For informational purposes only.

Related

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