2025

+0.79°F

ran +0.79°F warmer than the 1996–2025 average across 382 cities — the 9th warmest of 157 years on record.

Extremes

119.0°F

Needles, CA · Jul 9

-53.0°F

Bettles, AK · Jan 30

1,638

calendar-day record highs set in 2025 that still stand today

360

calendar-day record lows set in 2025 that still stand today

Each city's 2025 average temperature versus its 1996–2025 normal — blue where the year ran cool, red where it ran hot.

Each city's single hottest and coldest reading of 2025 — the number is the temperature, coloured hot-to-cold. Toggle between the two.

National temperature anomaly by month — red above the line is a warm month, blue below is cool.

-2.32J

-0.21F

+3.35M

+1.83A

+0.32M

+1.26J

+0.94J

-0.43A

+1.14S

+1.49O

+1.68N

+0.49D

Warmest states of 2025

Utah+3.41°Idaho+2.39°Nevada+2.29°Colorado+1.93°Arkansas+1.77°New Mexico+1.64°

Coolest states of 2025

New Hampshire-0.41°Rhode Island-0.37°Guam-0.30°Maine-0.17°Ohio-0.15°Delaware-0.15°

Hottest Since · Browse all states · See where it's coldest → coldestsince.com
part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-12 22:52Z
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