Lacey (WA) Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Lacey, Washington State, United States of America. Long-term data from 1990 to 2020 was used to calculate these averages. Let's now guide you through the details for a complete overview.
Lacey experiences significant rain/snowfall throughout the year, averaging 1331 mm of precipitation annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
Significant seasonal changes in precipitation occur throughout the year. During the wet season, November receives substantial rainfall, averaging 235 mm of precipitation, recorded across 20 rainy days.
In contrast, the drier season, July brings less rainfall, with 15 mm over 5 rainy days.November, the wettest month, has a maximum daytime temperature of 11°C. The city receives 60 hours of sunshine in this period. During the driest month July you can expect a temperature of 25°C. For more detailed insights into the city’s temperatures, visit our Lacey Temperature page.
Annual Precipitation in the United States of America
The map below shows the annual precipitation across the United States of America. You can also select the different months in case you are interested in a specific month.
heavy rainfall
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moderate
low
almost none
Amsterdam Precipitation Compared World Wide
Lacey’s average annual precipitation is 1331 mm. Let’s compare this to some popular worldwide tourist destinations:
In Toronto, Canada, annual precipitation averages [964 mm], with snowy winters and rainy summers.
In Shanghai, China, the annual average precipitation is 1347 mm, with a humid subtropical climate.
In Brisbane, Australia, the annual precipitation is 979 mm, making it wetter than Sydney.
Kuala Lumpur, Malaysia, receives 2529 mm of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
How is Precipitation Measured?
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.
How Does Precipitation Affect Local Climate?
Precipitation has a very strong role in determining the local climate and ecosystem:
- Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.
- Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.
For more detailed information about Lacey (WA)’s weather, including sunshine hours, humidity levels, and temperature data, visit our Lacey (WA) Climate page.
Current rainfall in Lacey (WA)
