1964

-1.75°F

ran -1.75°F cooler than the 1996–2025 average across 373 cities — the 44th coldest of 157 years on record.

Extremes

-60.0°F

Delta Junction, AK · Dec 11

118.0°F

El Centro, CA · Jul 12

2,003

calendar-day record lows set in 1964 that still stand today

807

calendar-day record highs set in 1964 that still stand today

Each city's 1964 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 1964 — 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.

-0.14J

-3.55F

-3.50M

-0.83A

-0.24M

-1.45J

-0.81J

-2.75A

-2.50S

-2.13O

-0.21N

-2.55D

Warmest states of 1964

Missouri-0.14°Arkansas-0.30°Illinois-0.31°Oklahoma-0.46°Iowa-0.48°South Dakota-0.50°

Coolest states of 1964

Utah-6.09°Alaska-4.55°Nevada-4.47°Arizona-4.22°Vermont-3.39°New Mexico-3.28°

Coldest Since · Browse all states · See where it's hottest → hottestsince.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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