1975

-1.66°F

ran -1.66°F cooler than the 1996–2025 average across 369 cities — the 104th warmest of 157 years on record.

Extremes

117.0°F

Needles, CA · Aug 8

-70.0°F

Bettles, AK · Jan 4

700

calendar-day record highs set in 1975 that still stand today

1,270

calendar-day record lows set in 1975 that still stand today

Each city's 1975 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 1975 — 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.

+0.51J

-1.94F

-4.39M

-4.66A

+0.03M

-1.88J

-1.30J

-1.32A

-3.48S

-0.14O

-0.11N

-1.51D

Warmest states of 1975

District of Columbia+0.10°Florida-0.14°Connecticut-0.23°North Carolina-0.34°New York-0.40°Indiana-0.41°

Coolest states of 1975

Alaska-4.81°Arizona-4.06°Utah-3.63°Nevada-3.61°New Mexico-3.43°Montana-3.14°

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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