Perm, Russia climate
Dfb Warm-summer humid continental
Perm has a strongly seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is July with an average daily high near 75°F, while the coldest is January averaging around 3°F at night. Around 27 inches of precipitation falls each year, peaking in June (3.5 inches) and easing off in February (1.3 inches). At latitude 58°N, day length swings from 6.2 hours in midwinter to 17.8 hours at midsummer.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsPerm climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 15 | 18 | 32 | 48 | 64 | 72 | 75 | 69 | 58 | 43 | 27 | 18 |
| Avg temp (°F) | 9 | 12 | 25 | 40 | 53 | 62 | 65 | 61 | 51 | 38 | 23 | 12 |
| Avg low (°F) | 3 | 5 | 18 | 31 | 42 | 52 | 56 | 52 | 44 | 33 | 18 | 7 |
| Precipitation (in) | 1.8 | 1.3 | 1.3 | 1.4 | 2.2 | 3.5 | 3.0 | 3.3 | 2.6 | 2.5 | 2.2 | 1.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 15 | 18 | 32 | 48 | 64 | 72 |
| Avg temp (°F) | 9 | 12 | 25 | 40 | 53 | 62 |
| Avg low (°F) | 3 | 5 | 18 | 31 | 42 | 52 |
| Precipitation (in) | 1.8 | 1.3 | 1.3 | 1.4 | 2.2 | 3.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 75 | 69 | 58 | 43 | 27 | 18 |
| Avg temp (°F) | 65 | 61 | 51 | 38 | 23 | 12 |
| Avg low (°F) | 56 | 52 | 44 | 33 | 18 | 7 |
| Precipitation (in) | 3.0 | 3.3 | 2.6 | 2.5 | 2.2 | 1.9 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 22 | 17 | 16 | 11 | 12 | 14 | 12 | 14 | 14 | 18 | 20 | 22 |
| Days with high ≥ 90°F (days) | — | — | — | — | — | 0.6 | 0.7 | 0.8 | — | — | — | — |
| Days with low ≤ 32°F (days) | 30 | 28 | 29 | 16 | 5 | 0.3 | — | 0.1 | 2 | 14 | 26 | 30 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 22 | 17 | 16 | 11 | 12 | 14 |
| Days with high ≥ 90°F (days) | — | — | — | — | — | 0.6 |
| Days with low ≤ 32°F (days) | 30 | 28 | 29 | 16 | 5 | 0.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 12 | 14 | 14 | 18 | 20 | 22 |
| Days with high ≥ 90°F (days) | 0.7 | 0.8 | — | — | — | — |
| Days with low ≤ 32°F (days) | — | 0.1 | 2 | 14 | 26 | 30 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 65 | 62 | 66 | 65 | 67 | 70 | 65 | 72 | 77 | 82 | 71 | 69 |
| Clear days (≤ 30% cloud) | 3 | 5 | 4 | 5 | 4 | 3 | 4 | 3 | 2 | 1 | 3 | 2 |
| Partly cloudy days (30–70%) | 13 | 11 | 11 | 10 | 9 | 10 | 12 | 9 | 6 | 6 | 9 | 12 |
| Cloudy days (≥ 70%) | 15 | 13 | 16 | 16 | 17 | 17 | 15 | 19 | 22 | 24 | 18 | 17 |
| Relative humidity (%) | 99 | 98 | 98 | 90 | 79 | 81 | 82 | 84 | 86 | 91 | 97 | 99 |
| Wind speed (mph) | 2.6 | 3.1 | 3.2 | 2.3 | 1.4 | 1.1 | 1.1 | 1.1 | 1.2 | 1.6 | 1.7 | 2.2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 65 | 62 | 66 | 65 | 67 | 70 |
| Clear days (≤ 30% cloud) | 3 | 5 | 4 | 5 | 4 | 3 |
| Partly cloudy days (30–70%) | 13 | 11 | 11 | 10 | 9 | 10 |
| Cloudy days (≥ 70%) | 15 | 13 | 16 | 16 | 17 | 17 |
| Relative humidity (%) | 99 | 98 | 98 | 90 | 79 | 81 |
| Wind speed (mph) | 2.6 | 3.1 | 3.2 | 2.3 | 1.4 | 1.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 65 | 72 | 77 | 82 | 71 | 69 |
| Clear days (≤ 30% cloud) | 4 | 3 | 2 | 1 | 3 | 2 |
| Partly cloudy days (30–70%) | 12 | 9 | 6 | 6 | 9 | 12 |
| Cloudy days (≥ 70%) | 15 | 19 | 22 | 24 | 18 | 17 |
| Relative humidity (%) | 82 | 84 | 86 | 91 | 97 | 99 |
| Wind speed (mph) | 1.1 | 1.1 | 1.2 | 1.6 | 1.7 | 2.2 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Perm, a weather station, about 3 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.