Largo (MD) Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Largo, Maryland, United States of America. This average is based on long-term data collected between 1990 and 2020. Let's now guide you through the details for a complete overview.

Largo is known for its substantial rain/snowfall, with annual precipitation reaching 1195 mm (47 in).

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

Largo offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between June (142 mm (5.6 in)) and February (67 mm (2.6 in)) is not too significant, making the climate enjoyable for visitors and residents alike.

June, the wettest month, has a maximum daytime temperature of 29°C (84°F). The city receives 282 hours of sunshine in this period. During the driest month February you can expect a temperature of 7°C (45°F). For more detailed insights into the city's temperatures, visit our Largo Temperature page.

Largo's average annual precipitation is 1195 mm (47 in). Let's compare this to some popular worldwide tourist destinations:

The climate in San Francisco, USA, is influenced by coastal weather, with 469 mm (18 in) of rainfall mostly during the winter months.

Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.

Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.

Mumbai, India, experiences a tropical monsoon climate with 1860 mm (73 in) of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

Climate change is affecting precipitation patterns worldwide, including Largo (MD):

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

• "Ginger" was the longest-lasting Atlantic tropical storm, which spun around the open ocean for 28 days in 1971.
• The world's largest snowflake was recorded in the Guinness Book of Records, at 38 cm (15 inches) wide and 20 cm (7.9 inches) thick. The snowflake fell at Fort Keogh, Montana, USA, on 28 January 1887.
• The greatest snowfall recorded was on Mt. Rainier, Washington State, USA, over 31.5 meters (103 feet) fell during the winter of 1972.

For more detailed information about Largo (MD)'s weather, including sunshine hours, humidity levels, and temperature data, visit our Largo (MD) Climate page.