Cold Bay weather in October: Cold Bay, Alaska: normal highs, lows, rain and records for October

Cold Bay in October has a normal high of 47°F and a normal low of 36°F, a daily mean of 41°F, falling from 50°F on the 1st to 43°F by the 31st. Measurable precipitation falls on 25 days in a normal October, 4.93 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 8°C and low of 2°C, 125 mm of precipitation and 5 cm of snow in October.

  • NOAA stationCold Bay Airport
  • Station IDUSW00025624
  • Location55.22°N 162.73°W
  • Elevation78 ft (24 m)
  • Population60
  1. Jan 33° 24°
  2. Feb 35° 26°
  3. Mar 35° 24°
  4. Apr 40° 30°
  5. May 47° 36°
  6. Jun 52° 42°
  7. Jul 56° 47°
  8. Aug 57° 48°
  9. Sep 53° 43°
  10. Oct 47° 36°
  11. Nov 40° 31°
  12. Dec 36° 26°

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

How warm is Cold Bay in October?

The normal high is 47°F and the normal low 36°F, for a daily mean of 41.3°F. October is 7.1°F cooler than September and 6.0°F warmer than November. October is the 5th warmest month of the year in Cold Bay and the 2nd wettest. Across the month the normal high falls 7°F, from 50°F on October 1 to 43°F on October 31. From one year to the next October's mean temperature typically moves about 2.2°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 39°F and 44°F.

Cold Bay in October, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 82%).

Normal high and low on five days of October, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
October 150°F40°F78%41%
October 849°F38°F79%42%
October 1547°F36°F80%42%
October 2245°F35°F81%43%
October 3143°F33°F82%43%
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
Cold Bay: NOAA 1991-2020 daily normals for each day of October
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
October 150°F40°F78%41%11 h 40 min
October 250°F39°F78%41%11 h 30 min
October 350°F39°F78%41%11 h 30 min
October 449°F39°F78%41%11 h 30 min
October 549°F39°F79%42%11 h 20 min
October 649°F38°F79%42%11 h 20 min
October 749°F38°F79%42%11 h 10 min
October 849°F38°F79%42%11 h 10 min
October 948°F38°F79%42%11 h
October 1048°F37°F80%42%11 h
October 1148°F37°F80%42%10 h 50 min
October 1248°F37°F80%42%10 h 50 min
October 1347°F37°F80%42%10 h 40 min
October 1447°F37°F80%42%10 h 40 min
October 1547°F36°F80%42%10 h 40 min
October 1647°F36°F80%42%10 h 30 min
October 1746°F36°F81%42%10 h 30 min
October 1846°F36°F81%42%10 h 20 min
October 1946°F35°F81%42%10 h 20 min
October 2046°F35°F81%42%10 h 10 min
October 2145°F35°F81%43%10 h 10 min
October 2245°F35°F81%43%10 h 10 min
October 2345°F35°F81%43%10 h
October 2445°F34°F81%43%10 h
October 2544°F34°F81%43%9 h 50 min
October 2644°F34°F81%43%9 h 50 min
October 2744°F34°F81%43%9 h 40 min
October 2844°F34°F81%43%9 h 40 min
October 2943°F33°F81%43%9 h 30 min
October 3043°F33°F82%43%9 h 30 min
October 3143°F33°F82%43%9 h 30 min
Normal high
47°FOctober average
Normal low
36°FOctober average
Precipitation
4.93 inmonth total
Days with precipitation
250.01 inch or more
Snowfall
2.0 inmonth total
Nights at 32°F or colder
8
Daylight
11 h 40 min to 9 h 30 minOctober 1 to October 31
Sunshine
54%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00025624; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Cold Bay in October?

On a given October day the chance of 0.01 inch or more is 80% on average, highest around October 30 (82%). In all, 4.93 in falls on 25 days of a normal October, 1 of them with an inch or more.

In a normal October in Cold Bay, 8 nights fall to freezing and snowfall averages 2.0 inches.

Snow falls on 3 days in a normal October, and an inch or more covers the ground on 1 day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00025624.

How humid and windy is Cold Bay in October?

At 3 p.m. the normal temperature is 41°F with 77% relative humidity and a dew point of 35°F; at 6 a.m. it is 38°F with 85% humidity. The wind averages 16.5 mph, most often from the west in the afternoon. A dew point under 50°F feels dry.

A normal October day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.38°F33°F85%15.7 mph–
9 a.m.37°F33°F85%16.2 mph5%
noon40°F35°F81%17.0 mph–
3 p.m.41°F35°F77%18.1 mph5%
6 p.m.39°F34°F81%16.5 mph–
9 p.m.38°F33°F83%16.1 mph12%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00025624. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for October in Cold Bay?

The warmest October temperature on Cold Bay's official record (since 1942) is 69°F, on October 13, 1954; the coldest is 6°F, on October 31, 1999. The wettest October brought 10.17 in (2000); the snowiest, 15.6 inches (1968).

The October mean against the 1991-2020 normal of 41.3°F: 2021 40.4°F (−0.9), 2022 42.7°F (+1.4), 2023 44.3°F (+3.0), 2024 41.6°F (+0.3), 2025 42.1°F (+0.8). 4 of 5 ran warmer than normal.

Cold Bay: October in recent years against the 1991-2020 normal
OctoberMeanAgainst normalPrecip.
202140.4°F−0.9°F5.96 in
202242.7°F+1.4°F5.70 in
202344.3°F+3.0°F2.25 in
202441.6°F+0.3°F4.98 in
202542.1°F+0.8°F5.76 in

Source: records: ACIS, NWS threaded record CDBthr; recent months: ACIS, station USW00025624. Records and recent months use complete months only.

How does October in Cold Bay compare across Alaska?

Across the 85 places PlainClimate covers in Alaska, October normal highs run from 24°F in Nuiqsut to 52°F in Klawock; Cold Bay's is 47°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places