1984

-1.38°F

ran -1.38°F cooler than the 1996–2025 average across 363 cities — the 85th warmest of 157 years on record.

Extremes

120.0°F

Lake Havasu City, AZ · Jul 5

-54.0°F

Bettles, AK · Jan 28

970

calendar-day record highs set in 1984 that still stand today

1,213

calendar-day record lows set in 1984 that still stand today

Each city's 1984 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 1984 — 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.

-3.58J

+1.47F

-3.29M

-2.12A

-1.96M

-0.82J

-1.96J

-0.38A

-3.08S

+0.30O

-1.95N

+1.06D

1	San Diego CA	+2.89°F
2	Los Angeles Downtown CA	+2.37°F
3	Austin-Bergstrom Airport TX	+1.95°F
4	Kahului HI	+1.22°F
5	Burbank Glendale Pasadena CA	+1.14°F
6	Lihue HI	+1.13°F
7	Sisseton SD	+1.11°F
8	Guam GU	+1.00°F
9	Crescent City CA	+0.92°F
10	Parkersburg WV	+0.87°F

Warmest states of 1984

Guam+1.00°Hawaii+0.41°California-0.02°South Dakota-0.22°North Dakota-0.41°Puerto Rico-0.61°

Coolest states of 1984

Idaho-3.42°Utah-3.42°Nevada-3.14°New Mexico-2.75°Tennessee-2.22°Colorado-2.10°

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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