Anadyr climate — normals and trends
Anadyr (Russia) has a tundra climate (ET) under the Köppen-Geiger classification. Its mean annual temperature is -6.3 °C and it receives 434 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (8.0 °C on average) and the coldest is February (-19.0 °C). Rainfall peaks in August.
Anadyr averages 250 frost days, 0 hot days (≥ 30 °C) and 96 rainy days per year.
No statistically significant temperature trend emerges for Anadyr between 1940 and 2025: over this span, year-to-year swings outweigh the climate signal.
The hottest day of the period reached 21.0 °C (on 27 July 2020) and the coldest -39.4 °C (on 8 March 1977).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
AnadyrChukotka
- coords
- 64.73°, 177.51°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
-6.3°C
Average daily high
-4.6°C
Average daily low
-8.0°C
Annual rainfall
434mm
Sunshine / day
7.2h
Mean relative humidity
83%
Average peak wind
25.1km/h
Seasonal range
27.0°C
Frost days (< 0 °C)
250 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
96 d/yr
Annual snowfall
169.4 cm
Average feels-like high
-9.7 °C
Average feels-like low
-13.7 °C
Average peak gust
35.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
No clear trend over this period
Over a short window, year-to-year swings outweigh the climate signal. Try 86 years.
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
21.0 °C
27 July 2020
Coldest day
-39.4 °C
8 March 1977
Wettest day
48 mm
4 August 2024
Windiest day
83.3 km/h
4 March 2021
Strongest gust
120.6 km/h
24 January 1960
Hottest feels-like
20.4 °C
27 July 2020
Coldest feels-like
-45.4 °C
9 March 1977
Snowiest day
19.2 cm
11 November 1944
Sunniest day
20.1 h
4 July 2007
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | -20.1 °C | -4.2 °C | 33 mm | -2 mm |
| Feb | -15.1 °C | +2.1 °C | 49 mm | +22 mm |
| Mar | -15.7 °C | -0.6 °C | 6 mm | -14 mm |
| Apr | -6.3 °C | +2.1 °C | 9 mm | -11 mm |
| May | -0.1 °C | +0.2 °C | 9 mm | -11 mm |
| Jun | 3.5 °C | -0.6 °C | 24 mm | -4 mm |
| Jul | 10.0 °C | +2.5 °C | 58 mm | +4 mm |
| Aug | 11.7 °C | +2.4 °C | 92 mm | +27 mm |
| Sep | 8.3 °C | +2.4 °C | 13 mm | -35 mm |
| Oct | -3.8 °C | -1.4 °C | 63 mm | +23 mm |
| Nov | -8.6 °C | 0.0 °C | 16 mm | -26 mm |
| Dec | -9.4 °C | +5.2 °C | 18 mm | -18 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Anadyr?
Anadyr has a tundra climate (Köppen ET). Over 1940-2025, the average annual temperature is -6.3 °C and it receives 434 mm of precipitation per year.
What is the hottest day ever recorded in Anadyr?
The hottest day measured in Anadyr between 1940 and 2025 was 27 July 2020, reaching 21.0 °C.
What is the coldest day in Anadyr?
The coldest day measured in Anadyr between 1940 and 2025 was 8 March 1977, at -39.4 °C.
Does it snow in Anadyr?
Yes. Anadyr gets on average 169.4 cm of snow per year and has around 250 frost days.
Has the climate of Anadyr warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Anadyr.
What is the wettest day in Anadyr?
The wettest day measured in Anadyr between 1940 and 2025 was 4 August 2024, with 48 mm of rain in 24 hours.
What was the windiest day in Anadyr?
The windiest day measured in Anadyr between 1940 and 2025 was 4 March 2021, with winds reaching 83.3 km/h.
What is the warmest month in Anadyr?
The warmest month in Anadyr is August (8.0 °C on average); the coldest is February (-19.0 °C).
How much does it rain in Anadyr?
Anadyr receives on average 434 mm of precipitation per year, spread over about 96 rainy days.
Is it sunny in Anadyr?
Anadyr gets on average 7.2 hours of sunshine per day, roughly 2,628 hours per year over 1940-2025.
What is the biggest single-day snowfall in Anadyr?
The heaviest 24-hour snowfall measured in Anadyr between 1940 and 2025 was 11 November 1944, with 19.2 cm.
Are there tropical nights in Anadyr?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Anadyr.
What was the most extreme apparent temperature in Anadyr?
In Anadyr, between 1940 and 2025, the highest apparent temperature reached 20.4 °C on 27 July 2020, and the lowest was -45.4 °C on 9 March 1977.
Compare Anadyr with another city
Pick a second city: its normals will be set against these, indicator by indicator.