Toolik Lake (5 mi ENE), Alaska climate: Climate normals at a NOAA weather station

Toolik Lake (5 mi ENE)'s normal year runs from −12°F December nights to 59°F July afternoons. (NOAA 1991-2020 normals)

In metric: a yearly mean of −7.3°C, December lows of −24°C, July highs of 15°C.

  • NOAA stationToolik Lake (5 mi ENE)
  • Station IDUSW00096409
  • Location68.65°N 149.40°W
  • Elevation2,461 ft (750 m)

On October 23, the normal high in Toolik Lake (5 mi ENE) is 20°F and the normal low 4°F.

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Toolik Lake (5 mi ENE).

  1. Jan 4° -15°
  2. Feb 11° -5°
  3. Mar 10° -9°
  4. Apr 22° -2°
  5. May 42° 24°
  6. Jun 57° 38°
  7. Jul 59° 41°
  8. Aug 52° 36°
  9. Sep 40° 26°
  10. Oct 24° 8°
  11. Nov 9° -5°
  12. Dec 1° -12°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

What is the weather like at Toolik Lake (5 mi ENE) each month?

July is the warmest month, with normal highs of 59°F; December the coldest, with normal lows of −12°F.

Toolik Lake (5 mi ENE) monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanWet days90°F daysFreezing nightsDaylight
January 4°F−15°F-5.5°F –<1312 h 20 min
February 11°F−5°F3.0°F –<1287 h 30 min
March 10°F−9°F0.0°F –<13111 h 30 min
April 22°F−2°F10.2°F –<13015 h 40 min
May 42°F24°F32.5°F –<12320 h 40 min
June 57°F38°F47.3°F –<1724 h
July 59°F41°F49.7°F –<1224 h
August 52°F36°F43.9°F –<11217 h 50 min
September 40°F26°F32.9°F –<12413 h 30 min
October 24°F8°F16.3°F –<1309 h 30 min
November 9°F−5°F2.1°F –<1304 h 50 min
December 1°F−12°F-5.8°F –<1310 h
Year (annual)28°F10°F18.9°F–<1278
The same normals in °C and millimetres
Toolik Lake (5 mi ENE) monthly normals, 1991-2020 (°C, mm)
MonthHighLowMean
January−15°C−26°C−20.8°C
February−12°C−20°C−16.1°C
March−12°C−23°C−17.8°C
April−5°C−19°C−12.1°C
May5°C−5°C0.3°C
June14°C3°C8.5°C
July15°C5°C9.8°C
August11°C2°C6.6°C
September5°C−4°C0.5°C
October−4°C−13°C−8.7°C
November−13°C−21°C−16.6°C
December−17°C−24°C−21.0°C
Normal daily high and low by month, Toolik Lake (5 mi ENE)

NOAA publishes no 1991-2020 snowfall normal for this station, and no record within 25 miles keeps one, so snow is left out here rather than estimated.

Source: NOAA NCEI 1991-2020 monthly normals, station USW00096409; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

Which months are mildest at Toolik Lake (5 mi ENE)?

No month's normal high reaches 65°F in Toolik Lake (5 mi ENE): the warmest is July at 59°F.

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USW00096409.

How hot and how cold does it get at Toolik Lake (5 mi ENE)?

In a normal year in Toolik Lake (5 mi ENE), a 90°F day is rare and 278 nights fall to 32°F or colder.

Days at 90°F or more
fewer than 1a normal year
Days at 100°F or more
fewer than 1a normal year
Nights at 32°F or colder
278a normal year
Days that stay below freezing
202high of 32°F or less

Source: NOAA NCEI 1991-2020 annual normals, station USW00096409.

How many heating and cooling degree days does Toolik Lake (5 mi ENE) record?

A normal year at Toolik Lake (5 mi ENE) brings 16,801 heating degree days, 3.1 times the median U.S. place (5,373), and 0 cooling degree days, 100% fewer than the median (908). Twelve months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 124 growing degree days a year above 50°F.

Toolik Lake (5 mi ENE): normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January2,1840
February1,7380
March2,0150
April1,6450
May1,0080
June5310
July4740
August6540
September9630
October1,5100
November1,8870
December2,1930
Year (annual)16,8010

Source: NOAA NCEI 1991-2020 monthly normals, station USW00096409. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

Have recent years at Toolik Lake (5 mi ENE) been warmer than normal?

2024 averaged 17.7°F, 1.2°F below the 1991-2020 normal of 18.9°F. 0 of the 3 complete years since 2022 ran warmer than the normal.

Toolik Lake (5 mi ENE): each recent year's mean against the 1991-2020 normal (18.9°F)
YearMeanAgainst normal
202218.1°F−0.8°F
202318.4°F−0.5°F
202417.7°F−1.2°F

Source: observed years: ACIS, station USW00096409. A year counts only with all twelve months complete.

How does Toolik Lake (5 mi ENE)'s climate compare?

Toolik Lake (5 mi ENE) is warmer than 3 of the 85 places with their own NOAA record in Alaska. Across the 7,247 U.S. stations with normals, its annual mean of 18.9°F is warmer than 0%.

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers.

Questions about Toolik Lake (5 mi ENE)'s climate

What is the coldest month at Toolik Lake (5 mi ENE)?

December, with a normal high of 1°F and a normal low of −12°F. The warmest is July (59°F by day, 41°F at night).

Nearby and next

Download these normals (CSV) · JSON · How these figures are made