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Crystal City climate
Typical historical weather for Crystal City, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Crystal City.
Annual average
23.6°C
across all months
Warmest month
38.1°C
Jul average high
Coolest month
7.3°C
Jan average low
Annual rainfall
550mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
43.7°C
21 August 2024
Coldest day
-10.5°C
15 February 2021
Wettest day
88.6mm
4 September 2018
Windiest day
8.9m/s
22 January 2017
See the detail: Crystal City on 4 September 2018.