Ust-Tsilma
# Ust-Tsilma

Ust-Tsilma (Russian: Усть-Ци́льма, Komi: Чилимдін, Ćilimdïn) is a rural locality (a selo) and the administrative center of Ust-Tsilemsky District of the Komi Republic, Russia, located where the Tsilma River enters the Pechora River. Population: 4,877 (2010 Census); 5,081 (2002 Census); 5,344 (1989 Census).

## Transportation

It is served by the Ust-Tsilma Airport.

## Climate

Ust-Tsilma has a subarctic climate (Köppen climate classification Dfc). Winters are very cold with average temperatures from −20.7 to −13.2 °C (−5.3 to 8.2 °F) in January, while summers are mild with average temperatures from +11.0 to +20.9 °C (51.8 to 69.6 °F). Precipitation is moderate and is somewhat higher in summer than at other times of the year.

Climate data for Ust-Tsilma :

| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Record high °C (°F) | 3.1 (37.6) | 3.6 (38.5) | 12.1 (53.8) | 24.1 (75.4) | 32.2 (90.0) | 32.7 (90.9) | 33.6 (92.5) | 32.3 (90.1) | 26.1 (79.0) | 18.9 (66.0) | 9.2 (48.6) | 3.8 (38.8) | 33.6 (92.5) |
| Average high °C (°F) | −12.7 (9.1) | −11.1 (12.0) | −3.5 (25.7) | 3.3 (37.9) | 10.6 (51.1) | 17.4 (63.3) | 21.0 (69.8) | 16.7 (62.1) | 10.9 (51.6) | 2.5 (36.5) | −5.4 (22.3) | −9.5 (14.9) | 3.4 (38.0) |
| Daily mean °C (°F) | −16.3 (2.7) | −14.8 (5.4) | −8.0 (17.6) | −1.5 (29.3) | 5.2 (41.4) | 11.8 (53.2) | 15.5 (59.9) | 12.0 (53.6) | 7.1 (44.8) | 0.2 (32.4) | −8.2 (17.2) | −12.7 (9.1) | −0.8 (30.6) |
| Average low °C (°F) | −19.8 (−3.6) | −18.4 (−1.1) | −12.0 (10.4) | −5.6 (21.9) | 0.9 (33.6) | 7.3 (45.1) | 10.8 (51.4) | 8.2 (46.8) | 4.1 (39.4) | −2.0 (28.4) | −11.0 (12.2) | −16.0 (3.2) | −4.5 (24.0) |
| Record low °C (°F) | −51.1 (−60.0) | −46.7 (−52.1) | −43.8 (−46.8) | −33.3 (−27.9) | −20.3 (−4.5) | −6.8 (19.8) | −0.1 (31.8) | −6.4 (20.5) | −11.2 (11.8) | −25.7 (−14.3) | −43.4 (−46.1) | −51.5 (−60.7) | −51.5 (−60.7) |
| Average precipitation mm (inches) | 35.3 (1.39) | 26.4 (1.04) | 27.4 (1.08) | 29.0 (1.14) | 44.0 (1.73) | 64.5 (2.54) | 61.7 (2.43) | 71.4 (2.81) | 63.6 (2.50) | 61.4 (2.42) | 43.5 (1.71) | 38.1 (1.50) | 566.3 (22.29) |
| Average rainy days | 1 | 1 | 3 | 9 | 16 | 19 | 19 | 22 | 23 | 16 | 5 | 2 | 136 |
| Average snowy days | 24 | 21 | 21 | 11 | 5 | 1 | 0 | 0 | 1 | 11 | 21 | 25 | 141 |
| Average relative humidity (%) | 82 | 81 | 77 | 69 | 66 | 66 | 73 | 80 | 84 | 87 | 86 | 84 | 78 |
| Mean monthly sunshine hours | 10 | 52 | 115 | 194 | 230 | 275 | 277 | 178 | 95 | 43 | 14 | 5 | 1,488 |
| Source 1: pogoda.ru.net ||||||||||||||
| Source 2: NOAA (sun only, 1961-1990) ||||||||||||||
