Kalāteh-ye Dowlat, Iran: An In-Depth Look at Climate and Weather Patterns

Kalāteh-ye Dowlat is a city in the northeastern part of Iran, known for its unique climate and weather patterns which vary significantly throughout the year. This article will provide detailed insights into the climatic conditions of Kalāteh-ye Dowlat.

Geographical Overview

Kalāteh-ye Dowlat is situated in the province of Razavi Khorasan, a region that experiences a semi-arid climate. The city's geographical location is at 36.17 latitude and 59.22 longitude, and it is about 902 meters above sea level.

Climate Classification

According to the Köppen climate classification, Kalāteh-ye Dowlat falls under the "BSk" category, which stands for cold semi-arid climate. This climate type is characterized by low annual rainfall and large temperature differences between seasons.

Year-Round Weather and Climate Patterns

Kalāteh-ye Dowlat experiences a wide range of weather conditions throughout the year, with a marked contrast between its hot summers and cold winters. Let's examine the seasonal patterns in more detail:

1. Spring (March to May): This season is marked by mild to warm temperatures, with an average high of 22°C (71.6°F) and an average low of 8°C (46.4°F).
2. Summer (June to August): Summers in Kalāteh-ye Dowlat are hot and dry, with an average high temperature of 35°C (95°F) and an average low of 20°C (68°F).
3. Autumn (September to November): Autumn sees a drop in temperatures with an average high of 22°C (71.6°F) and an average low of 7°C (44.6°F).
4. Winter (December to February): Winters are cold with an average high of 8°C (46.4°F) and an average low of -4°C (24.8°F).

Rainfall and Precipitation

The city receives an average annual precipitation of around 250 mm, with the majority of rainfall occurring in the winter and spring seasons. The driest months are June, July, and August with almost negligible rainfall.

Table 1: Monthly Average Temperatures and Precipitation in Kalāteh-ye Dowlat

Conclusion

Kalāteh-ye Dowlat's geographical location and topography contribute to its unique climate. Understanding the weather patterns here can provide valuable insights for planning travel, agriculture, and other activities. Despite the region's climatic challenges, Kalāteh-ye Dowlat offers a unique environment that is rich in cultural and natural beauty.

References

• Köppen, W., & Geiger, R. (1928). Klimate der Erde. Gotha: Verlag Justus Perthes. Wall-map 150cmx200cm.
• Peel, M. C., Finlayson, B. L., & McMahon, T. A. (2007). Updated world map of the Köppen-Geiger climate classification. Hydrology and Earth System Sciences Discussions, 4(2), 439-473.