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Toolik Lake, AK Climate

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

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

Toolik Lake, Alaska has an average annual temperature of 19°F and a climate comfort score of 42/100 (Moderate). Annual precipitation totals N/A. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

19°F (-7°C)

Avg High

28°F

Avg Low

10°F

Annual Precip

N/A

Comfort Score

42/100

Moderate

Climate Comfort Score

42/100

Moderate

Avg Annual Temperature

19°F

30-year mean (NOAA NCEI)

Annual Precipitation

N/A

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Toolik Lake) 42.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Toolik Lake area.

Warming context for Toolik Lake

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Toolik Lake 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 4°F (-15°C) -15°F (-26°C) -5°F (-21°C)
February 11°F (-12°C) -5°F (-20°C) 3°F (-16°C)
March 10°F (-12°C) -9°F (-23°C) 0°F (-18°C)
April 22°F (-5°C) -2°F (-19°C) 10°F (-12°C)
May 42°F (5°C) 24°F (-5°C) 33°F (0°C)
June 57°F (14°C) 38°F (3°C) 47°F (8°C)
July 59°F (15°C) 41°F (5°C) 50°F (10°C)
August 52°F (11°C) 36°F (2°C) 44°F (7°C)
September 40°F (5°C) 26°F (-4°C) 33°F (0°C)
October 24°F (-4°C) 8°F (-13°C) 16°F (-9°C)
November 9°F (-13°C) -5°F (-21°C) 2°F (-17°C)
December 1°F (-17°C) -12°F (-24°C) -6°F (-21°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

N/A

50% probability date

Last Spring Freeze

N/A

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

16,801

Higher = more heating needed

Cooling Degree Days

0

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

Related Data

Climate Guides

Climate Insight: Toolik Lake, AK

The NOAA 1991–2020 climate normals describe Toolik Lake, Alaska as a location with an annual average temperature of 19°F, ranging from a mean daily high of 28°F to a mean daily low of 10°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USW00096409, 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. Toolik Lake receives roughly an uncharted amount of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near N/A and the first fall freeze near N/A. For energy use, 16,801 heating degree days and 0 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Toolik Lake scores 42/100 (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 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 Toolik Lake, AK?
The average annual temperature in Toolik Lake, Alaska is 19°F. The warmest month averages 59°F (15°C) and the coldest averages -15°F (-26°C).
How much rain does Toolik Lake get?
Toolik Lake receives an unknown amount of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Toolik Lake?
Toolik Lake has a climate comfort score of 42/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Toolik Lake?
Growing season data is not available for Toolik Lake.
How much energy does heating and cooling require in Toolik Lake?
Toolik Lake has 16,801 heating degree days and 0 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 Toolik Lake 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 USW00096409. 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: USW00096409. For informational purposes only.

Related

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