Subarctic climate
Climate Tanana - Alaska
Annual high35ºF
Annual low15ºF
Precipitation11.59 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | -1 | -17 | 0.43 | 7 |
| Feb | 7 | -12 | 0.43 | 6 |
| Mar | 20 | -5 | 0.37 | 4 |
| Apr | 40 | 15 | 0.32 | 2 |
| May | 59 | 34 | 0.60 | 0 |
| Jun | 71 | 46 | 1.50 | 0 |
| Jul | 72 | 49 | 2.16 | 0 |
| Aug | 64 | 43 | 2.55 | 0 |
| Sep | 52 | 33 | 1.53 | 1 |
| Oct | 30 | 15 | 0.66 | 6 |
| Nov | 9 | -5 | 0.51 | 7 |
| Dec | 3 | -13 | 0.53 | 10 |
- JanHigh -1ºFLow -17ºFPrecip 0.43 inch
- FebHigh 7ºFLow -12ºFPrecip 0.43 inch
- MarHigh 20ºFLow -5ºFPrecip 0.37 inch
- AprHigh 40ºFLow 15ºFPrecip 0.32 inch
- MayHigh 59ºFLow 34ºFPrecip 0.60 inch
- JunHigh 71ºFLow 46ºFPrecip 1.50 inch
- JulHigh 72ºFLow 49ºFPrecip 2.16 inch
- AugHigh 64ºFLow 43ºFPrecip 2.55 inch
- SepHigh 52ºFLow 33ºFPrecip 1.53 inch
- OctHigh 30ºFLow 15ºFPrecip 0.66 inch
- NovHigh 9ºFLow -5ºFPrecip 0.51 inch
- DecHigh 3ºFLow -13ºFPrecip 0.53 inch
Climate summary
What is the average weather in Tanana, Alaska?
Tanana experiences a subarctic climate, characterized by very cold winters and mild summers, resulting in a very strong seasonal temperature contrast. Despite significant winter snowfall, annual precipitation is low overall, with only a small increase in late summer. Precipitation is spread relatively evenly throughout the year, with winter moisture often arriving as snow.
Tanana weather averages
Annual high35ºF
Annual low15ºF
Precipitation11.59 inch
Snowfall43 inch
Daily normals Tanana - Alaska - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | -1.1 | -17.0 | 0.01 | 0.01 | 0.30 | 0.30 |
| Jan 2 | -1.3 | -17.3 | 0.03 | 0.03 | 0.60 | 0.60 |
| Jan 3 | -1.5 | -17.5 | 0.04 | 0.04 | 0.80 | 0.80 |
| Jan 4 | -1.6 | -17.7 | 0.06 | 0.06 | 1.10 | 1.10 |
| Jan 5 | -1.8 | -17.9 | 0.07 | 0.07 | 1.40 | 1.40 |
| Jan 6 | -1.9 | -18.1 | 0.08 | 0.08 | 1.60 | 1.60 |
| Jan 7 | -2.1 | -18.2 | 0.10 | 0.10 | 1.90 | 1.90 |
| Jan 8 | -2.2 | -18.3 | 0.11 | 0.11 | 2.10 | 2.10 |
| Jan 9 | -2.2 | -18.4 | 0.13 | 0.13 | 2.40 | 2.40 |
| Jan 10 | -2.3 | -18.5 | 0.14 | 0.14 | 2.60 | 2.60 |
| Jan 11 | -2.3 | -18.6 | 0.15 | 0.15 | 2.90 | 2.90 |
| Jan 12 | -2.4 | -18.6 | 0.17 | 0.17 | 3.20 | 3.20 |
| Jan 13 | -2.4 | -18.6 | 0.18 | 0.18 | 3.40 | 3.40 |
| Jan 14 | -2.3 | -18.6 | 0.19 | 0.19 | 3.70 | 3.70 |
| Jan 15 | -2.3 | -18.5 | 0.21 | 0.21 | 3.90 | 3.90 |
| Jan 16 | -2.2 | -18.4 | 0.22 | 0.22 | 4.20 | 4.20 |
| Jan 17 | -2.1 | -18.3 | 0.23 | 0.23 | 4.40 | 4.40 |
| Jan 18 | -1.9 | -18.2 | 0.25 | 0.25 | 4.70 | 4.70 |
| Jan 19 | -1.8 | -18.0 | 0.26 | 0.26 | 4.90 | 4.90 |
| Jan 20 | -1.6 | -17.8 | 0.27 | 0.27 | 5.10 | 5.10 |
| Jan 21 | -1.4 | -17.6 | 0.28 | 0.28 | 5.40 | 5.40 |
| Jan 22 | -1.1 | -17.3 | 0.29 | 0.29 | 5.60 | 5.60 |
| Jan 23 | -0.9 | -17.1 | 0.30 | 0.30 | 5.80 | 5.80 |
| Jan 24 | -0.6 | -16.8 | 0.31 | 0.31 | 6.10 | 6.10 |
| Jan 25 | -0.3 | -16.5 | 0.32 | 0.32 | 6.30 | 6.30 |
| Jan 26 | 0.1 | -16.2 | 0.33 | 0.33 | 6.60 | 6.60 |
| Jan 27 | 0.4 | -15.8 | 0.34 | 0.34 | 6.80 | 6.80 |
| Jan 28 | 0.8 | -15.5 | 0.35 | 0.35 | 7.10 | 7.10 |
| Jan 29 | 1.2 | -15.1 | 0.36 | 0.36 | 7.30 | 7.30 |
| Jan 30 | 1.6 | -14.8 | 0.37 | 0.37 | 7.50 | 7.50 |
| Jan 31 | 2.0 | -14.4 | 0.38 | 0.38 | 7.70 | 7.70 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Tanana - October 2026
| Day | HighºF | LowºF | Precip.inch | Snowinch | Snow depthinch |
|---|---|---|---|---|---|
| Oct 1 | 37.0 | 24.1 | 0.00 | 0.00 | 0.0 |
| Oct 2 | 35.1 | 25.0 | 0.00 | 0.00 | 0.0 |
| Oct 3 | 34.0 | 23.0 | 0.00 | 0.00 | 0.0 |
| Oct 4 | – | – | – | – | – |
| Oct 5 | – | – | – | – | – |
| Oct 6 | – | – | – | – | – |
| Oct 7 | – | – | 0.00 | – | – |
| Oct 8 | 36.0 | 17.1 | 0.00 | 0.00 | 0.0 |
| Oct 9 | 34.0 | 14.0 | 0.00 | 0.00 | 0.0 |
| Oct 10 | 30.0 | 23.0 | 0.00 | 0.51 | 2.0 |
| Oct 11 | – | – | 0.00 | – | – |
| Oct 12 | 35.1 | 28.9 | 0.00 | T | 2.0 |
| Oct 13 | 37.9 | 33.1 | 0.00 | T | 2.0 |
| Oct 14 | 36.0 | 32.0 | 0.00 | T | 1.0 |
| Oct 15 | 36.0 | 32.0 | 0.00 | 0.00 | 0.0 |
| Oct 16 | 35.1 | 30.0 | 0.00 | 1.42 | 0.0 |
| Oct 17 | – | – | – | – | – |
| Oct 18 | – | – | 0.00 | – | – |
| Oct 19 | – | – | – | – | – |
| Oct 20 | – | – | – | – | – |
| Oct 21 | 27.0 | 7.0 | 0.00 | T | 1.0 |
| Oct 22 | 23.0 | 5.0 | 0.00 | T | 1.0 |
| Oct 23 | 24.1 | 15.1 | 0.00 | T | 1.0 |
| Oct 24 | 24.1 | 19.0 | 0.00 | 0.12 | 1.0 |
| Oct 25 | 30.0 | 24.1 | 0.00 | 0.98 | 3.0 |
| Oct 26 | 35.1 | 28.0 | 0.00 | 0.71 | 4.0 |
| Oct 27 | 37.9 | 34.0 | 0.00 | T | 2.0 |
| Oct 28 | 39.0 | 34.0 | 0.00 | 0.00 | 1.0 |
| Oct 29 | 37.0 | 28.0 | 0.00 | 0.00 | 1.0 |
| Oct 30 | – | – | – | – | – |
| Oct 31 | – | – | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature39.0ºF · Oct 28
- Lowest max temperature23.0ºF · Oct 22
- Highest min temperature34.0ºF · Oct 27
- Lowest min temperature5.0ºF · Oct 22
Geo Tanana - Alaska
Location
- Country
- United States
- State
- Alaska
- County
- Yukon-Koyukuk
- City
- Tanana
- Zip Code
- 99777
- Elevation
- 207 ft
- Longitude
- -152.08
- Latitude
- 65.17
- ICAO
- –
- IATA
- –