Weather ❯ Meteorology

Temperature Records

Historical Data Seasonal Changes Heat Events Heat Waves Extreme Weather Events Heat Records High Temperatures Heatwaves Historical Weather Climate Patterns

Record Potomac Water Temperatures Trigger 14-Mile Fish Kill

Oxygen loss from unusually warm Potomac water likely caused the die-off, raising concerns about river ecosystem stress during the extreme heat wave.

Maquinchao Records Argentina’s Lowest Morning Temperature as SMN Lists Coldest Cities

El Niño Seen Likely to Form by Early Summer as Forecast Odds Rise

Forecasts Point to El Niño’s Return in 2026 as Record Heat Risk Rises

Chicago Braces for Thunderstorms and a Sharp Midweek Cooldown

Sunny Midweek Warm-Up Set for Dutch Election Day

Ukraine Weather Friday: Mostly Dry, With Patchy Wet Snow and Rain in the East

Record-Challenging Late-February Heat Grips the Desert Southwest

Cuba Reaches 0°C for the First Time, Setting a New National Cold Record

UAE Cold Snap Sets Season Low as NCM Flags Winds, Rough Seas and Rain Risk

Record January Downpour Floods Chicago, Sets Daily Rainfall Mark at O’Hare

Study Confirms Late-July Heatwave in Japan Impossible Without Human-Driven Warming

July 2025 Ranks as Third-Hottest July on Record as Annual Warming Exceeds Paris Limit

Greece Shifts From Record March Heat to Snow as Climate Volatility Intensifies

Historic Heat Wave Grips Southern California

Record-Breaking Heatwaves Sweep Across Asia and Australia

Midwest Faces Severe Heat Wave with Record-Breaking Temperatures

Australia Experiences Unprecedented Winter Heatwave

UK Records Hottest Day of 2024 with 34.8C in Cambridge