(Unofficial) Record-breaking temperature across the Globe

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Feel free to read the interesting history of these web pages: http://coolwx.com/history.php

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This page displays global cities that are currently approaching, matching, or exceeding
unofficial daily/monthly/all-time record temperatures.

Please read the important notes at the very bottom of this page before using this data.

Move the mouse over a colored dot on the images to view the information on the temperature record.

** Note: As of 19 February 2024, the almanac has been updated to include all of 2023's data. **

Last updated at Thu Jul 30 12:32:45 UTC 2026 using 2573 observations from 12UTC

Unofficially, there are currently 75 stations that have broken their daily high record, 22 that are tying it, and 46 that are near it.
Unofficially, there are currently 0 stations that have broken their daily low record, 2 that are tying it, and 10 that are near it.

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LEGEND OF UNOFFICIAL RECORDS:

	Daily Close	Daily Tied	.	Daily Broken	Monthly Tied/Broken	All-time Tied/Broken
HIGH RECORD	##.#	##.#		##.#	##.#	##.#
LOW RECORD	##.#	##.#		##.#	##.#	##.#

LEGEND OF UNOFFICIAL RECORDS:

	Daily Close	Daily Tied	.	Daily Broken	Monthly Tied/Broken	All-time Tied/Broken
HIGH RECORD	##.#	##.#		##.#	##.#	##.#
LOW RECORD	##.#	##.#		##.#	##.#	##.#

Table Units: [ Fahrenheit | Celsius ]

ID	City	Country	Current Temp & Trend (°C)	Unofficial Daily / Monthly / Alltime Record (°C)	Margin of Unofficial Daily Record (°C)	Database Length (years)	ID
EDTL	Lahr, CAN-AFB	Germany	39.0 ▲	34.0    38.0    38.0 (2018)  (2019)  (2003)	+5.0	51	EDTL
EDLP	Paderborn / Lippstadt	Germany	37.0	32.0    37.0    37.0 (2018)  (2022)  (2003)	+5.0	42	EDLP
EDDH	Hamburg-Fuhlsbuettel	Germany	37.0 ▲	32.2    39.0    39.0 (1939)  (2022)  (2022)	+4.8	73	EDDH
ETOU	Wiesbaden	Germany	38.7 ▲	34.2    38.7    38.8 (2018)  (2019)  (2019)	+4.5	82	ETOU
LFSB	Bale-Mulhouse	France	40.0 ▲	36.0    39.0    39.1 (2024)  (1983)  (2003)	+4.0	52	LFSB
ETSI	Ingolstadt	Germany	36.0	32.0    39.0    39.0 (2018)  (1983)  (1983)	+4.0	57	ETSI
EKSB	Soenderborg Lufthavn	Denmark	33.0 ▼	29.0    33.0    33.0 (2018)  (1994)  (1994)	+4.0	45	EKSB
EDHI	Hamburg-Finkenwerder	Germany	36.0	32.0    39.0    39.0 (2002)  (2022)  (2022)	+4.0	37	EDHI
EDDW	Bremen	Germany	36.0 ▲	32.0    37.0    37.6 (2018)  (2019)  (1992)	+4.0	66	EDDW
EDDF	Frankfurt / M-Flughafen	Germany	39.0 ▲	35.0    40.0    40.0 (2018)  (2019)  (2019)	+4.0	83	EDDF
EDVK	Kassel / Calden	Germany	37.0 ▲	33.0    37.0    37.0 (2018)  (2022)  (2022)	+4.0	36	EDVK
EDDS	Stuttgart-Echterdingen	Germany	37.0	33.0    37.0    41.1 (2018)  (2019)  (1941)	+4.0	70	EDDS
EDDM	Munchen	Germany	36.0 ▲	32.3    36.3    37.0 (1947)  (1983)  (2003)	+3.7	83	EDDM
ETHL	Laupheim	Germany	35.0 ▲	32.0    37.0    37.0 (2018)  (1983)  (2003)	+3.0	52	ETHL
EKKA	Karup	Denmark	33.0	30.0    36.7    36.7 (1995)  (2022)  (2022)	+3.0	50	EKKA
EDMA	Augsburg	Germany	35.0	32.0    37.1    37.1 (2018)  (1983)  (1983)	+3.0	62	EDMA
EDHL	Luebeck-Blankensee	Germany	35.0	32.0    38.0    38.0 (2018)  (2022)  (1992)	+3.0	41	EDHL
EDFM	Baden Wurttemberg, Neuostheim	Germany	38.0 ▲	35.0    40.0    40.0 (2018)  (2019)  (2019)	+3.0	49	EDFM
ETNW	Wunstorf	Germany	37.0 ▲	34.0    39.7    39.7 (2018)  (2022)  (2022)	+3.0	58	ETNW
ETHS	Fassberg	Germany	36.0 ▲	33.0    39.0    39.0 (2018)  (2022)  (2022)	+3.0	60	ETHS
ETHN	Niederstetten	Germany	36.0 ▲	33.0    36.1    37.0 (2018)  (2022)  (2003)	+3.0	52	ETHN
ETHF	Fritzlar	Germany	37.0	34.0    38.1    38.1 (2018)  (2022)  (2022)	+3.0	59	ETHF
ETHC	Celle	Germany	36.0	33.0    39.2    39.2 (2018)  (2022)  (2022)	+3.0	67	ETHC
EDVE	Braunschweig	Germany	37.0 ▲	34.0    38.0    39.0 (2018)  (2022)  (1992)	+3.0	47	EDVE
EDTY	Schwaebisch Hall	Germany	36.0	33.0    36.0    37.0 (2018)  (2019)  (2015)	+3.0	48	EDTY
EDLW	Dortmund / Wickede	Germany	36.0 ▼	33.0    39.0    39.0 (2018)  (2019)  (2019)	+3.0	49	EDLW
EDDV	Hannover	Germany	36.0 ▲	33.0    39.0    39.0 (2018)  (2022)  (2022)	+3.0	73	EDDV
EDDC	Dresden-Klotzsche	Germany	36.0 ▲	33.0    36.0    38.0 (2018)  (2022)  (2022)	+3.0	47	EDDC
LIMF	Torino / Caselle	Italy	36.0 ▲	33.1    37.0    37.2 (2020)  (2022)  (1984)	+2.9	60	LIMF
ESOW	Vasteras / Hasslo	Sweden	31.0 ▲	28.1    35.0    35.0 (1995)  (2022)  (2022)	+2.9	48	ESOW
ETSN	Neuburg / Donau	Germany	35.0 ▲	32.3    38.0    38.0 (1994)  (1983)  (1983)	+2.7	57	ETSN
ETAR	Ramstein	Germany	37.6	35.0    38.5    38.7 (1984)  (2019)  (2015)	+2.6	71	ETAR
ETHB	Bueckeburg	Germany	35.0	32.5    37.2    38.1 (2002)  (2022)  (2003)	+2.5	52	ETHB
EKOD	Odense / Beldringe	Denmark	33.0	30.5    35.3    35.8 (2018)  (2022)  (2006)	+2.5	52	EKOD
LFST	Strasbourg	France	38.0 ▲	35.6    39.0    39.0 (2018)  (2019)  (2015)	+2.4	56	LFST
ETIK	Illesheim	Germany	36.9	34.5    37.6    39.0 (2018)  (2015)  (2003)	+2.4	71	ETIK
ETIC	Grafenwoehr	Germany	36.3 ▲	34.0    39.0    39.0 (1994)  (1983)  (1983)	+2.3	66	ETIC
ETEB	Ansbach / Katterbach	Germany	34.9	32.7    37.0    37.0 (2018)  (1983)  (1994)	+2.2	65	ETEB
ETND	Diepholz	Germany	34.0	32.0    38.0    38.0 (2002)  (2019)  (2019)	+2.0	52	ETND
ETHA	Altenstadt	Germany	33.0	31.0    35.0    35.0 (2018)  (1984)  (1984)	+2.0	52	ETHA
EDJA	Memmingen Allgau	Germany	33.0	31.0    37.0    37.0 (2024)  (1984)  (1984)	+2.0	55	EDJA
LSZB	Bern / Belp	Switzerland	37.0 ▲	35.0    37.0    37.0 (2024)  (2019)  (2019)	+2.0	35	LSZB
LSZA	Lugano	Switzerland	35.0 ▲	33.0    37.1    37.1 (2020)  (1983)  (1983)	+2.0	48	LSZA
ETGG	Gluecksburg / Meierwik	Germany	31.0 ▼	29.0    32.2    35.0 (2018)  (2010)  (1936)	+2.0	53	ETGG
EDNY	Friedrichshafen	Germany	35.0 ▲	33.0    37.0    37.0 (2018)  (2007)  (2003)	+2.0	53	EDNY
EDDN	Nuernberg	Germany	36.0 ▲	34.0    38.6    38.6 (2018)  (1983)  (1983)	+2.0	69	EDDN
EDDE	Erfurt-Bindersleben	Germany	35.0	33.0    38.0    38.0 (2018)  (2022)  (2022)	+2.0	37	EDDE
LOXZ	Zeltweg	Austria	33.0 ▲	31.1    36.6    36.7 (1994)  (2013)  (2013)	+1.9	49	LOXZ
LOWW	Wien / Schwechat-Flughafen	Austria	36.0 ▲	34.1    41.0    41.0 (1994)  (2012)  (2012)	+1.9	68	LOWW
LSZH	Zurich-Kloten	Switzerland	36.0 ▲	34.3    37.0    38.0 (2018)  (1983)  (2003)	+1.7	67	LSZH
EKVD	Vamdrup	Denmark	31.0 ▼	29.3    36.0    36.0 (2018)  (1993)  (1993)	+1.7	35	EKVD
ETNS	Schleswig-Jagel	Germany	31.0 ▼	29.5    36.3    37.0 (1995)  (2022)  (1992)	+1.5	49	ETNS
ESCF	Linkoping / Malmen	Sweden	30.0	28.7    37.0    37.0 (1982)  (2022)  (2022)	+1.3	48	ESCF
LSGG	Geneve-Cointrin	Switzerland	35.0	33.7    39.7    39.7 (1986)  (2015)  (2015)	+1.3	67	LSGG
ETSL	Lechfeld	Germany	35.0 ▲	33.8    37.0    37.0 (1994)  (1983)  (1983)	+1.2	63	ETSL
EDQM	Hof	Germany	33.0	32.0    35.0    35.2 (2018)  (2022)  (2003)	+1.0	67	EDQM
LOWS	Salzburg-Flughafen	Austria	36.0 ▲	35.0    38.0    38.0 (1994)  (1983)  (1983)	+1.0	70	LOWS
LOWL	Linz / Hoersching-Flughafen	Austria	35.0	34.0    37.3    37.3 (1994)  (1983)  (1983)	+1.0	72	LOWL
LIMS	Piacenza	Italy	36.0 ▲	35.0    39.3    40.3 (1983)  (1983)  (2003)	+1.0	55	LIMS
FPST	S. Tome	Sao Tome and Principe	31.0 ▲	30.0    36.0    42.0 (2023)  (1977)  (1975)	+1.0	37	FPST
ESSP	Norrkoping	Sweden	30.0 ▲	29.0    34.0    34.0 (1995)  (2022)  (2022)	+1.0	49	ESSP
ESSD	Borlange	Sweden	28.0	27.1    32.1    33.0 (2018)  (2022)  (2014)	+0.8	35	ESSD
LDOS	Osijek / Cepin	Croatia	35.0	34.1    40.6    40.6 (2009)  (2007)  (2007)	+0.8	40	LDOS
LOWI	Innsbruck-Flughafen	Austria	34.0 ▲	33.2    37.0    37.2 (2018)  (2015)  (2019)	+0.7	69	LOWI
USRR	Surgut	Russia	32.0 ▼	31.2    36.2    36.2 (2005)  (1989)  (1989)	+0.8	76	USRR
EKYT	Aalborg	Denmark	30.0	29.2    34.3    34.3 (2018)  (2022)  (2022)	+0.8	56	EKYT
LHPA	Papa	Hungary	35.0	34.5    39.0    39.0 (2005)  (2007)  (2013)	+0.5	52	LHPA
LKLN	Plzen Line	Czech Republic	36.0 ▲	35.5    39.0    39.0 (1994)  (1983)  (1983)	+0.5	57	LKLN
LIPQ	Ronchi Dei Legionari	Italy	36.0	35.6    39.2    39.2 (2006)  (2015)  (1999)	+0.3	52	LIPQ
HKLO	Lodwar	Kenya	36.0 ▲	35.6    46.0    51.0 (2000)  (1978)  (2017)	+0.3	59	HKLO
OOSH	Sohar Majis	Oman	41.0	40.7    50.0    50.7 (2021)  (1987)  (2009)	+0.2	45	OOSH
LIRA	Roma / Ciampino	Italy	38.0	37.7    40.0    41.0 (2020)  (2023)  (1981)	+0.2	64	LIRA
LSZL	Locarno	Switzerland	33.0	32.7    40.2    40.2 (2020)  (1985)  (1985)	+0.2	67	LSZL
ETIH	Hohenfels	Germany	34.0 ▼	33.8    39.0    39.0 (2018)  (1983)  (1983)	+0.2	60	ETIH
EKBI	Billund Lufthavn	Denmark	29.0 ▼	28.8    35.1    35.1 (2018)  (2022)  (2022)	+0.1	52	EKBI
SPME	Tumbes	Peru	32.0	32.0    39.1    42.2 (1997)  (1991)  (2020)	0.0	51	SPME
LOWK	Klagenfurt-Flughafen	Austria	33.0 ▲	33.0    38.1    38.1 (1983)  (2013)  (2013)	0.0	69	LOWK
LIRU	Roma / Urbe	Italy	39.0	39.0    40.5    41.6 (2020)  (2001)  (2002)	0.0	52	LIRU
LIMK	Torino / Bric Della Croce	Italy	31.0 ▲	31.0    34.0    35.0 (2020)  (2022)  (2019)	0.0	50	LIMK
FOOL	Libreville	Gabon	29.0 ▲	29.0    38.0    46.3 (2021)  (1995)  (1993)	0.0	52	FOOL
FOOG	Port-Gentil	Gabon	29.0	29.0    36.6    43.0 (2024)  (1984)  (1977)	0.0	52	FOOG
ETSB	Buechel	Germany	30.0 ▼	30.0    36.0    36.0 (2002)  (2019)  (2003)	0.0	52	ETSB
ETNH	Hohn	Germany	31.0 ▼	31.0    38.0    38.0 (2002)  (1976)  (1976)	0.0	47	ETNH
EKAH	Tirstrup	Denmark	30.0	30.0    32.3    34.0 (2018)  (2022)  (1975)	0.0	52	EKAH
EDFH	Hahn	Germany	31.0 ▼	31.0    36.0    36.0 (2002)  (2019)  (2003)	0.0	70	EDFH
LOWG	Graz-Thalerhof-Flughafen	Austria	32.0 ▲	32.1    38.2    38.3 (2021)  (2013)  (2013)	-0.1	69	LOWG
LZIB	Bratislava Ivanka	Slovakia	35.0 ▲	35.2    38.2    39.2 (1994)  (2007)  (2013)	-0.2	68	LZIB
LIPH	Treviso / S. Angelo	Italy	35.0 ▲	35.2    39.0    39.0 (2020)  (1989)  (1989)	-0.2	56	LIPH
LIRV	Viterbo	Italy	37.0 ▲	37.2    40.1    40.2 (2020)  (2005)  (2022)	-0.2	53	LIRV
FMEE	Saint-Denis / Gillot	Reunion	27.0	27.2    37.0    42.0 (2003)  (1976)  (1982)	-0.1	52	FMEE
LSGS	Sion	Switzerland	34.0 ▲	34.2    38.0    42.0 (2024)  (2019)  (2023)	-0.2	67	LSGS
LKKV	Karlovy Vary	Czech Republic	33.0 ▲	33.2    34.7    35.7 (1994)  (2007)  (2012)	-0.2	44	LKKV
LFKS	Solenzara	France	34.0	34.2    39.1    39.1 (1985)  (2000)  (2000)	-0.2	52	LFKS
ESIB	Satenas	Sweden	28.0 ▲	28.3    33.5    33.5 (2018)  (2018)  (2018)	-0.3	52	ESIB
OISF	Fasa	Iran	41.0 ▲	41.3    44.3    47.0 (2024)  (2024)  (1977)	-0.2	44	OISF
LIME	Bergamo / Orio Al Serio	Italy	34.0	34.3    39.0    39.0 (2005)  (1983)  (1979)	-0.2	56	LIME
LFSX	Luxeuil	France	35.0	35.3    39.0    39.0 (1984)  (1983)  (1983)	-0.2	51	LFSX
LATI	Tirana	Albania	37.0	37.5    41.6    41.6 (2015)  (2007)  (2007)	-0.5	47	LATI
LIML	Milano / Linate	Italy	35.0 ▲	35.6    38.0    39.2 (2007)  (1975)  (2003)	-0.6	68	LIML
USHH	Hanty-Mansijsk	Russia	30.0	30.7    36.6    36.6 (1988)  (1998)  (1998)	-0.6	81	USHH
OIAG	Omidieh	Iran	49.0 ▼	50.0    52.6    52.6 (2012)  (2011)  (2011)	-1.0	41	OIAG
OESH	Sharurah	Saudi Arabia	44.0	45.0    48.7    49.0 (2012)  (1985)  (2007)	-1.0	42	OESH
LQMO	Mostar	Serbia and Montenegro	39.0	40.0    42.0    43.0 (2020)  (2007)  (2007)	-1.0	49	LQMO
LIQN	Rieti	Italy	36.0	37.0    40.0    42.0 (2020)  (2012)  (1978)	-1.0	52	LIQN
LIPX	Verona / Villafranca	Italy	34.0	35.0    38.2    39.0 (2006)  (2013)  (2003)	-1.0	60	LIPX
LIPL	Brescia / Ghedi	Italy	34.0	35.0    39.0    39.0 (2018)  (1983)  (1998)	-1.0	54	LIPL
LIPI	Udine / Rivolto	Italy	34.0	35.0    38.2    38.2 (2018)  (1983)  (1983)	-1.0	53	LIPI
LIPA	Aviano	Italy	34.0	35.0    37.6    38.0 (2005)  (2015)  (1979)	-1.0	56	LIPA
LIMG	Albenga	Italy	34.0	35.0    39.0    39.0 (2001)  (1985)  (1985)	-1.0	52	LIMG
LHBP	Budapest / Ferihegy	Hungary	34.0	35.0    40.0    40.0 (1994)  (2007)  (2007)	-1.0	55	LHBP
LCPH	Paphos Airport	Cyprus	33.0	34.0    41.6    42.5 (2002)  (2017)  (2020)	-1.0	69	LCPH
HKMO	Mombasa	Kenya	29.0	30.0    38.7    43.0 (2024)  (2002)  (1981)	-1.0	60	HKMO
HKML	Malindi	Kenya	28.0	29.0    35.6    46.0 (2018)  (1991)  (1977)	-1.0	54	HKML
GGOV	Bissau Aeroport	Guinea-Bissau	31.0	32.0    40.3    48.0 (2018)  (1985)  (1976)	-1.0	43	GGOV
ESMT	Halmstad Swedish AFB	Sweden	30.0	31.0    34.0    34.0 (2018)  (2018)  (2018)	-1.0	36	ESMT
ESGG	Goteborg / Landvetter	Sweden	28.0	29.0    32.7    32.7 (1995)  (1994)  (1994)	-1.0	48	ESGG
LGAD	Andravida Airport	Greece	37.0	38.0    40.0    40.6 (2021)  (2021)  (2010)	-1.0	59	LGAD
LKTB	Brno / Turany	Czech Republic	34.0	35.1    36.3    37.7 (1994)  (2013)  (2013)	-1.1	63	LKTB
LKPR	Praha / Ruzyne	Czech Republic	34.0	35.1    36.2    37.3 (1994)  (1983)  (2012)	-1.1	68	LKPR
LFKF	Figari	France	37.0	38.1    43.0    43.0 (2020)  (2009)  (2017)	-1.1	44	LFKF
ETWM	Meppen-Mil	Germany	32.0	33.1    39.0    39.0 (2002)  (2019)  (2019)	-1.1	49	ETWM
ESGJ	Jonkoping Flygplats	Sweden	30.0	31.1    35.2    35.2 (2018)  (2022)  (2022)	-1.1	48	ESGJ
ESCM	Uppsala	Sweden	29.0	30.1    33.3    38.0 (2003)  (2022)  (1973)	-1.1	52	ESCM
LIPS	Treviso / Istrana	Italy	36.0	37.2    40.2    40.2 (2020)  (2022)  (2022)	-1.2	56	LIPS
LIMC	Milano / Malpensa	Italy	34.0	35.2    38.0    38.0 (1983)  (2022)  (1981)	-1.2	59	LIMC
EKSP	Skrydstrup	Denmark	29.0 ▼	30.2    35.0    35.0 (2018)  (2022)  (2022)	-1.2	51	EKSP
LHPR	Gyor Per	Hungary	35.0	36.2    39.6    40.6 (1994)  (2007)  (2013)	-1.2	52	LHPR
LIRQ	Firenze / Peretola	Italy	37.0	38.3    42.0    43.2 (1983)  (1983)  (2012)	-1.3	60	LIRQ
LIRH	Frosinone	Italy	37.0	38.3    38.7    42.7 (2020)  (2023)  (2017)	-1.3	52	LIRH
LIRG	Guidonia	Italy	38.0	39.3    40.7    42.0 (2020)  (2005)  (2017)	-1.3	56	LIRG
HKLU	Lamu	Kenya	29.0	30.3    44.0    44.0 (2011)  (1974)  (1974)	-1.3	52	HKLU
LHPP	Pecs / Pogany	Hungary	33.0	34.5    38.6    38.6 (1994)  (2007)  (2007)	-1.5	52	LHPP
ETAD	Spangdahlem	Germany	30.5 ▼	32.0    38.5    38.5 (1992)  (2019)  (2019)	-1.5	70	ETAD
FHAW	Ascension Island	Saint Helena	27.0	28.5    29.7    35.6 (1944)  (2023)  (2004)	-1.5	72	FHAW
FCPP	Pointe-Noire	Congo	26.0	27.5    36.5    42.0 (2012)  (2000)  (1978)	-1.5	52	FCPP
LIRS	Grosseto	Italy	38.0	39.6    40.0    40.2 (2024)  (2022)  (2003)	-1.6	62	LIRS
EPWR	Wroclaw Ii	Poland	35.0	36.6    37.3    38.0 (1994)  (2022)  (2015)	-1.6	57	EPWR
.
CWZW	Teslin	Canada	3.5	2.0    -1.5   -52.5 (1988)  (1956)  (1947)	+1.5	65	CWZW
CWLP	Herbert Island	Canada	11.3	9.8     8.0   -17.7 (1991)  (1986)  (2002)	+1.5	40	CWLP
PAGY	Skagway, AK	United States	8.9	7.7     4.3   -39.2 (1978)  (1974)  (1975)	+1.2	55	PAGY
KRNT	Renton, WA	United States	12.8	11.6     9.3   -16.0 (1993)  (2000)  (1989)	+1.2	39	KRNT
PAGN	Angoon, AK	United States	10.0	8.8     6.7   -18.7 (2020)  (1976)  (1975)	+1.2	37	PAGN
PATA	Tanana, AK	United States	2.8	1.7    -1.1   -60.1 (1948)  (2000)  (1989)	+1.1	79	PATA
MMTM	Tampico / Gen Fj Mina	Mexico	25.0	24.0    21.0   0 (2013)  (2017)  (1993)	+1.0	35	MMTM
CWZA	Agassiz	Canada	11.0	10.0     3.0   -29.8 (2001)  (1977)  (1980)	+1.0	37	CWZA
KPWT	Bremerton National, WA	United States	7.8	7.0     4.0   -15.0 (2001)  (2009)  (2022)	+0.8	52	KPWT
PABR	Barrow, AK	United States	-2.2	-2.7   -21.6   -49.3 (1988)  (1973)  (1975)	+0.5	80	PABR
SAWE	Rio Grande B. A.	Argentina	-10.0	-10.0   -22.3   -22.3 (2009)  (1984)  (1984)	0.0	51	SAWE
PAOH	Hoonah, AK	United States	5.6	5.6     2.7   -21.1 (2021)  (2012)  (2007)	0.0	43	PAOH
ID	City	Country	Current Temp & Trend (°C)	Unofficial Daily / Monthly / Alltime Record (°C)	Margin of Unofficial Daily Record (°C)	Database Length (years)	ID

Table Units: [ Fahrenheit | Celsius ]

LEGEND OF UNOFFICIAL RECORDS:

	Daily Close	Daily Tied	.	Daily Broken	Monthly Tied/Broken	All-time Tied/Broken
HIGH RECORD	##.#	##.#		##.#	##.#	##.#
LOW RECORD	##.#	##.#		##.#	##.#	##.#

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       Important Notes:

• The source of the historical data here is the NCDC GSOD (updated through 2024 as of 13 August 2025).
• The records are defined here using GMT, with the day resetting at 00GMT (7PM EST;8PM EDT).
• These records are NOT official and differ from official records that use a longer database and local (not GMT) time.
• Only cities having an NCDC GSOD recorded history of at least 35 years are shown here.
• With the additional year of data available (2024), 83 new stations (for a total of 3823) now meet the 35 year minimum record.
• In cases when there are multiple years of records for a city, the latest (most recent) year is shown above.
• Note that given the relatively short record used here (as small as 35 years), records will almost assuredly be set somewhere every day for the next several decades to centuries.
• Appreciation to R. Maue, E. Blake, and R. Remondelli, among several others, for feedback.