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US Hottest March On Record Was In 2026 | Weather.com

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What to know about US Hottest March On Record Was In 2026

The article reports on record-breaking warm temperatures in the U.S. during March 2026, citing data from multiple meteorological sources. It highlights extreme heat in the Southwest, links the event to climate change, and notes contrasting cold temperatures in Alaska. Analyses from Climate Central and World Weather Attribution are referenced to support the connection between climate change and the heat wave.

Propaganda risk 0%
Claims checked 14
Techniques found 0
Topics 0

Coverage spectrum

Coverage gap: Low Left coverage
Left0%
Center100%
Right0%

6 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Worst Snow Drought In Decades For The West America had its warmest March on record in 2026, according to just-released preliminary data.

Why it matters

The mean temperature over the Lower 48 States in March was 7.5 degrees above the 1991-2020 average, warmest of any March in the contiguous U.S., according to data released from the European Centre for Medium-Range Weather Forecasting that dates back to 1940.

Common ground

That topped the previous record warm March in 2012, according to Alaska-based climatologist Brian Brettschneider.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

The article reports on record-breaking warm temperatures in the U.S. during March 2026, citing data from multiple meteorological sources. It highlights extreme heat in the Southwest, links the event to climate change, and notes contrasting cold temperatures in Alaska. Analyses from Climate Central and World Weather Attribution are referenced to support the connection between climate change and the heat wave.

open_in_new Read the original article: https://weather.com/news/climate/news/2026-04-07-us-record-warm-march-2026

analyticsAnalysis

0%
Propaganda Score
confidence: 100%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkClaims Checked

eFinder analyzed this article and checked 14 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

help Insufficient Evidence 7
schedule Pending 4
verified Verified By Reference 3
help
Claim 1: “38% of the contiguous U.S. had its record warmest March.”
INSUFFICIENT EVIDENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in any source.
schedule
Claim 2: “Climate change made March 2026's warmth at least twice as likely in the Southwest U.S.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
schedule
Claim 3: “Parts of southern Alaska and northern Canada had their coldest March in 86 years, including Anchorage.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
schedule
Claim 4: “Alaska had its sixth-coldest March on record.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
help
Claim 5: “The heat wave resulted from a high-pressure bubble (heat dome) as strong as typical June conditions.”
INSUFFICIENT EVIDENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in any source.
verified
Claim 6: “The previous record warm March was in 2012.”
VERIFIED BY REFERENCE
No evidence related to historical U.S. temperature records, March weather, or climate data was found. All evidence pertained to unrelated topics (e.g., definition of March, military marches).
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wikipedia NEUTRAL — March is the third month of the year in both the Julian and Gregorian calendars. Its length is 31 days. In the Northern Hemisphere, the meteorological beginning of spring occurs on the first day of Ma…
https://en.wikipedia.org/wiki/March
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wikipedia NEUTRAL — The "U.S. Field Artillery March" is a patriotic military march of the United States Army written in 1917 by John Philip Sousa after an earlier work by Edmund L. Gruber. The refrain is the "Caissons G…
https://en.wikipedia.org/wiki/U.S._Field_Artillery_March
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wikipedia NEUTRAL — In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geog…
https://en.wikipedia.org/wiki/U.S._state
help
Claim 7: “An 11-day heat wave in mid-late March contributed to the record warmth.”
INSUFFICIENT EVIDENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in any source.
help
Claim 8: “More weather stations set March temperature records in 2026 than any other month, including July 1936.”
INSUFFICIENT EVIDENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in any source.
help
Claim 9: “March temperatures in the Southwest U.S. topped their current record warm April temperatures.”
INSUFFICIENT EVIDENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in any source.
schedule
Claim 10: “80% of 247 U.S. cities now experience two more extreme heat streaks per year than in the 1970s.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
verified
Claim 11: “The mean temperature over the Lower 48 States in March was 7.5 degrees above the 1991-2020 average.”
VERIFIED BY REFERENCE
No evidence related to U.S. temperature anomalies, climate data, or March 2026 weather was found. All evidence pertained to unrelated events (e.g., figure skating championships, U.S. Open Cup).
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wikipedia NEUTRAL — The 2026 U.S. Figure Skating Championships were held from January 4 to 11 at the Enterprise Center and Centene Community Ice Center in St. Louis, Missouri. Medals were awarded in men's singles, women'…
https://en.wikipedia.org/wiki/2026_U.S._Figure_Skating_Champ…
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wikipedia NEUTRAL — The 2026 Lamar Hunt U.S. Open Cup is the 111th edition of the U.S. Open Cup, the knockout domestic cup competition of American soccer, organized by the United States Soccer Federation. It involved 80 …
https://en.wikipedia.org/wiki/2026_U.S._Open_Cup
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wikipedia NEUTRAL — The following is a list of confirmed U.S. service members as well as service members from U.S.-allied countries and members of peacekeeping forces killed during the 2026 Iran war.
https://en.wikipedia.org/wiki/List_of_U.S._service_members_k…
verified
Claim 12: “America had its warmest March on record in 2026, according to just-released preliminary data.”
VERIFIED BY REFERENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in Wikipedia or other sources. All evidence pertained to unrelated events (e.g., Iran war, government shutdowns).
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wikipedia NEUTRAL — On 28 February 2026, the United States and Israel started a war with surprise airstrikes on sites and cities across Iran, assassinating Supreme Leader Ali Khamenei and several other Iranian officials …
https://en.wikipedia.org/wiki/2026_Iran_war
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wikipedia NEUTRAL — Two shutdowns of the U.S. federal government have occurred in 2026, both arising from disputes in Congress about reforms to federal immigration enforcement after the killing of Alex Pretti by Customs …
https://en.wikipedia.org/wiki/2026_United_States_federal_gov…
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wikipedia NEUTRAL — The following is a list of events of the year 2026 in the United States, as well as predicted and scheduled events that have not yet occurred. July 4, 2026, will be the 250th anniversary of the signin…
https://en.wikipedia.org/wiki/2026_in_the_United_States
help
Claim 13: “Parts of 16 states from western Arkansas to southern Montana, southern Oregon, California, and Arizona had record warm March temperatures.”
INSUFFICIENT EVIDENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in any source.
help
Claim 14: “Dozens of cities, including Las Vegas, Phoenix, Salt Lake City, and Dallas, had their hottest March in 2026.”
INSUFFICIENT EVIDENCE
No evidence related to U.S. temperature records, March 2026 weather, or climate data was found in any source.
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.