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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Tehran-Mehrabad Weather Records (IR000407540)

Record envelope, standing records and threshold days for Tehran-Mehrabad (IR000407540), Iran, with 82 years of record.

Key Facts for Tehran-Mehrabad

  • Tehran-Mehrabad (IR000407540) is a weather station in Iran at 35.68 latitude and 51.32 longitude, 1,191 m (3,907 ft) above sea level.
  • The station reports from 1944 to 2025, 82 years of record.
  • 1,464 records set at Tehran-Mehrabad still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Tehran-Mehrabad set a daily record precipitation of 2.3 mm (0.09 in) on 30 September 2024.

About the Station

  • Location: Iran, 35.68 latitude, 51.32 longitude.
  • Elevation: 1,191 m (3,907 ft).
  • Period of record: 1944 to 2025, 82 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

11 days at or beyond a record
Daily record high and record low at Tehran-Mehrabad, with 2026 drawn through them The band shows the record high and record low for each calendar day at Tehran-Mehrabad. The lines show the 2026 daily maximum and minimum. 11 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Tehran-Mehrabad. The lines show the 2026 daily maximum and minimum. 11 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Tehran-Mehrabad, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan21.4 C (70.5 F)-13.0 C (8.6 F)13.7 C (56.7 F)-1.0 C (30.2 F)
Feb24.4 C (75.9 F)-10.0 C (14.0 F)14.1 C (57.4 F)-3.8 C (25.2 F)
Mar30.3 C (86.5 F)-9.0 C (15.8 F)26.2 C (79.2 F)-2.1 C (28.2 F)
Apr33.0 C (91.4 F)-2.6 C (27.3 F)32.6 C (90.7 F)4.7 C (40.5 F)
May37.3 C (99.1 F)0.0 C (32.0 F)37.3 C (99.1 F)14.5 C (58.1 F)
Jun42.2 C (108.0 F)12.4 C (54.3 F)36.8 C (98.2 F)15.5 C (59.9 F)
Jul43.0 C (109.4 F)13.9 C (57.0 F)40.4 C (104.7 F)15.5 C (59.9 F)
Aug42.4 C (108.3 F)13.9 C (57.0 F)39.2 C (102.6 F)23.0 C (73.4 F)
Sep39.0 C (102.2 F)10.6 C (51.1 F)n/an/a
Oct33.4 C (92.1 F)2.0 C (35.6 F)n/an/a
Nov26.6 C (79.9 F)-7.2 C (19.0 F)n/an/a
Dec21.0 C (69.8 F)-11.5 C (11.3 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Tehran-Mehrabad by the year they were set 1,464 records at Tehran-Mehrabad still stand. 2010 holds the most, with 71. 0204060801944: 91954: 371955: 471957: 471958: 531966: 71967: 171968: 271973: 371974: 291975: 181976: 231977: 251978: 191979: 161980: 151989: 41990: 191991: 191992: 371993: 71994: 191995: 181996: 61997: 71998: 11999: 112000: 252001: 332002: 492003: 72004: 112005: 662006: 522007: 322008: 682009: 322010: 712011: 422012: 192013: 282014: 282015: 382016: 332017: 332018: 282019: 382020: 262021: 262022: 252023: 242024: 312025: 25194419671977199119972003200920152021
1,464 records at Tehran-Mehrabad still stand. 2010 holds the most, with 71.
Standing records at Tehran-Mehrabad by the year they were set
Year setStanding records
19449
195437
195547
195747
195853
19667
196717
196827
197337
197429
197518
197623
197725
197819
197916
198015
19894
199019
199119
199237
19937
199419
199518
19966
19977
19981
199911
200025
200133
200249
20037
200411
200566
200652
200732
200868
200932
201071
201142
201219
201328
201428
201538
201633
201733
201828
201938
202026
202126
202225
202324
202431
202525

Wettest Day of Each Month

Mar: 104.9 mm (4.1 in)
Record daily precipitation for each month at Tehran-Mehrabad The wettest day on record for each calendar month at Tehran-Mehrabad. The most was 104.9 mm (4.1 in) on 16 March 1992. 050100150 Jan: 99.1 mm (3.9 in), 3 January 1991 Jan Feb: 101.1 mm (4.0 in), 12 February 2013 Feb Mar: 104.9 mm (4.1 in), 16 March 1992 Mar Apr: 38.1 mm (1.5 in), 3 April 2002 Apr May: 19.1 mm (0.8 in), 23 May 1992 May Jun: 70.1 mm (2.8 in), 24 June 2010 Jun Jul: 70.1 mm (2.8 in), 15 July 2010 Jul Aug: 80.0 mm (3.1 in), 26 August 1994 Aug Sep: 16.5 mm (0.6 in), 28 September 2024 Sep Oct: 49.3 mm (1.9 in), 29 October 2011 Oct Nov: 61.0 mm (2.4 in), 21 November 2000 Nov Dec: 91.7 mm (3.6 in), 2 December 1999 Dec
The wettest day on record for each calendar month at Tehran-Mehrabad. The most was 104.9 mm (4.1 in) on 16 March 1992.
Record daily precipitation for each month at Tehran-Mehrabad
MonthRecord daily precipitation (mm)Date
Jan99.1 mm (3.9 in)3 January 1991
Feb101.1 mm (4.0 in)12 February 2013
Mar104.9 mm (4.1 in)16 March 1992
Apr38.1 mm (1.5 in)3 April 2002
May19.1 mm (0.8 in)23 May 1992
Jun70.1 mm (2.8 in)24 June 2010
Jul70.1 mm (2.8 in)15 July 2010
Aug80.0 mm (3.1 in)26 August 1994
Sep16.5 mm (0.6 in)28 September 2024
Oct49.3 mm (1.9 in)29 October 2011
Nov61.0 mm (2.4 in)21 November 2000
Dec91.7 mm (3.6 in)2 December 1999

Period of Record Coverage

1944 to 2025
Days with data per year at Tehran-Mehrabad 55 years of record at Tehran-Mehrabad, 1944 to 2025. 43 years have data for under 90 percent of days and are left out of rankings: 1944, 1957, 1964, 1965, 1966, 1967, 1968, 1973 and others. 1944: 37 of 366 days1954: 345 of 365 days1955: 340 of 365 days1957: 171 of 365 days1958: 352 of 365 days1964: 3 of 366 days1965: 7 of 365 days1966: 80 of 365 days1967: 162 of 365 days1968: 244 of 366 days1973: 179 of 365 days1974: 155 of 365 days1975: 114 of 365 days1976: 173 of 366 days1977: 153 of 365 days1978: 215 of 365 days1979: 160 of 365 days1980: 162 of 366 days1989: 46 of 365 days1990: 79 of 365 days1991: 168 of 365 days1992: 212 of 366 days1993: 109 of 365 days1994: 95 of 365 days1995: 107 of 365 days1996: 58 of 366 days1997: 51 of 365 days1998: 8 of 365 days1999: 76 of 365 days2000: 216 of 366 days2001: 251 of 365 days2002: 291 of 365 days2003: 53 of 365 days2004: 177 of 366 days2005: 365 of 365 days2006: 362 of 365 days2007: 353 of 365 days2008: 351 of 366 days2009: 355 of 365 days2010: 337 of 365 days2011: 336 of 365 days2012: 333 of 366 days2013: 339 of 365 days2014: 311 of 365 days2015: 313 of 365 days2016: 320 of 366 days2017: 309 of 365 days2018: 298 of 365 days2019: 299 of 365 days2020: 288 of 366 days2021: 280 of 365 days2022: 288 of 365 days2023: 293 of 365 days2024: 281 of 366 days2025: 161 of 365 days19801990200020102020
55 years of record at Tehran-Mehrabad, 1944 to 2025. 43 years have data for under 90 percent of days and are left out of rankings: 1944, 1957, 1964, 1965, 1966, 1967, 1968, 1973 and others.
Days with data per year at Tehran-Mehrabad
YearDays with dataShare of yearComplete
19443710%No
195434595%Yes
195534093%Yes
195717147%No
195835296%Yes
196431%No
196572%No
19668022%No
196716244%No
196824467%No
197317949%No
197415542%No
197511431%No
197617347%No
197715342%No
197821559%No
197916044%No
198016244%No
19894613%No
19907922%No
199116846%No
199221258%No
199310930%No
19949526%No
199510729%No
19965816%No
19975114%No
199882%No
19997621%No
200021659%No
200125169%No
200229180%No
20035315%No
200417748%No
2005365100%Yes
200636299%Yes
200735397%Yes
200835196%Yes
200935597%Yes
201033792%Yes
201133692%Yes
201233391%Yes
201333993%Yes
201431185%No
201531386%No
201632087%No
201730985%No
201829882%No
201929982%No
202028879%No
202128077%No
202228879%No
202329380%No
202428177%No
202516144%No

Latest Records

20
Latest records at Tehran-Mehrabad
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 2024Tehran-Mehrabad, IRdaily rain2.3 mm (0.09 in)2.3 mm (0.09 in)33 years19 of 100 (Routine)
28 September 2024Tehran-Mehrabad, IRmonthly rain16.5 mm (0.6 in)9.1 mm (0.36 in)23 years20 of 100 (Routine)
27 September 2024Tehran-Mehrabad, IRdaily rain (Tie)0.3 mm (0.01 in)tie33 years4 of 100 (Routine)
15 September 2024Tehran-Mehrabad, IRdaily rain0.5 mm (0.02 in)0.5 mm (0.02 in)32 years17 of 100 (Routine)
14 September 2024Tehran-Mehrabad, IRdaily rain4.1 mm (0.16 in)3.6 mm (0.14 in)26 years18 of 100 (Routine)
3 July 2024Tehran-Mehrabad, IRdaily rain0.3 mm (0.01 in)0.3 mm (0.01 in)35 years18 of 100 (Routine)
25 June 2024Tehran-Mehrabad, IRdaily rain0.3 mm (0.01 in)0.3 mm (0.01 in)34 years18 of 100 (Routine)
25 May 2024Tehran-Mehrabad, IRdaily rain1.8 mm (0.07 in)1.0 mm (0.04 in)22 years17 of 100 (Routine)
7 May 2024Tehran-Mehrabad, IRdaily rain8.6 mm (0.34 in)4.8 mm (0.19 in)3 years20 of 100 (Routine)
3 May 2024Tehran-Mehrabad, IRdaily rain13.7 mm (0.5 in)9.9 mm (0.39 in)14 years20 of 100 (Routine)
23 April 2024Tehran-Mehrabad, IRdaily rain6.4 mm (0.25 in)5.1 mm (0.20 in)6 years16 of 100 (Routine)
11 April 2024Tehran-Mehrabad, IRdaily rain9.7 mm (0.38 in)5.6 mm (0.22 in)4 years17 of 100 (Routine)
13 October 2023Tehran-Mehrabad, IRdaily rain0.8 mm (0.03 in)0.5 mm (0.02 in)10 years11 of 100 (Routine)
12 October 2023Tehran-Mehrabad, IRdaily rain4.3 mm (0.17 in)3.0 mm (0.12 in)16 years17 of 100 (Routine)
8 August 2023Tehran-Mehrabad, IRdaily rain1.5 mm (0.06 in)1.5 mm (0.06 in)32 years18 of 100 (Routine)
11 June 2023Tehran-Mehrabad, IRdaily rain (Tie)3.3 mm (0.13 in)tie20 years3 of 100 (Routine)
7 June 2023Tehran-Mehrabad, IRdaily rain2.0 mm (0.08 in)2.0 mm (0.08 in)32 years18 of 100 (Routine)
5 June 2023Tehran-Mehrabad, IRdaily rain0.5 mm (0.02 in)0.2 mm (0.01 in)28 years16 of 100 (Routine)
13 April 2023Tehran-Mehrabad, IRdaily rain7.4 mm (0.29 in)0.5 mm (0.02 in)6 years10 of 100 (Routine)
22 March 2023Tehran-Mehrabad, IRdaily rain6.4 mm (0.25 in)4.1 mm (0.16 in)13 years15 of 100 (Routine)

Extremes by Year

1944 to 2025
Yearly extremes at Tehran-Mehrabad: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.0 C (109.4 F)197541.0 C (105.8 F)55
Coldest night (TNn)-13.0 C (8.6 F)1973-5.4 C (22.3 F)54
Wettest day (Rx1day)104.9 mm (4.1 in)199225.7 mm (1.0 in)40
Wettest five days (Rx5day)132.1 mm (5.2 in)199237.9 mm (1.5 in)37
Longest dry spell (CDD)143 days201635 days40

Hottest day (TXx)

Hottest day (TXx) at Tehran-Mehrabad by year The hottest day of the year at Tehran-Mehrabad, 1944 to 2025. The record is 43.0 C (109.4 F) in 1975, marked on the chart; the median year is 41.0 C (105.8 F). 3436384042441960198020002020Record: 43.0 C (109.4 F) in 1975
The hottest day of the year at Tehran-Mehrabad, 1944 to 2025. The record is 43.0 C (109.4 F) in 1975, marked on the chart; the median year is 41.0 C (105.8 F).
Hottest day (TXx) at Tehran-Mehrabad by year
YearHottest day (TXx)
194441.1 C (106.0 F)
195438.9 C (102.0 F)
195541.7 C (107.1 F)
195740.0 C (104.0 F)
195842.2 C (108.0 F)
196440.0 C (104.0 F)
196537.2 C (99.0 F)
196641.1 C (106.0 F)
196740.0 C (104.0 F)
196840.0 C (104.0 F)
197341.0 C (105.8 F)
197440.0 C (104.0 F)
197543.0 C (109.4 F)
197642.0 C (107.6 F)
197740.0 C (104.0 F)
197841.0 C (105.8 F)
197940.0 C (104.0 F)
198040.0 C (104.0 F)
198941.5 C (106.7 F)
199040.6 C (105.1 F)
199139.5 C (103.1 F)
199241.0 C (105.8 F)
199338.6 C (101.5 F)
199440.2 C (104.4 F)
199540.8 C (105.4 F)
199637.8 C (100.0 F)
199741.2 C (106.2 F)
199840.6 C (105.1 F)
199935.4 C (95.7 F)
200039.4 C (102.9 F)
200140.8 C (105.4 F)
200241.0 C (105.8 F)
200338.6 C (101.5 F)
200439.4 C (102.9 F)
200542.0 C (107.6 F)
200642.0 C (107.6 F)
200740.0 C (104.0 F)
200843.0 C (109.4 F)
200942.0 C (107.6 F)
201042.2 C (108.0 F)
201142.2 C (108.0 F)
201239.6 C (103.3 F)
201342.6 C (108.7 F)
201441.2 C (106.2 F)
201542.2 C (108.0 F)
201641.2 C (106.2 F)
201741.2 C (106.2 F)
201841.4 C (106.5 F)
201941.6 C (106.9 F)
202040.6 C (105.1 F)
202141.6 C (106.9 F)
202242.0 C (107.6 F)
202340.5 C (104.9 F)
202442.4 C (108.3 F)
202540.4 C (104.7 F)

Coldest night (TNn)

Coldest night (TNn) at Tehran-Mehrabad by year The coldest night of the year at Tehran-Mehrabad, 1944 to 2025. The record is -13.0 C (8.6 F) in 1973, marked on the chart; the median year is -5.4 C (22.3 F). -15-10-505101960198020002020Record: -13.0 C (8.6 F) in 1973
The coldest night of the year at Tehran-Mehrabad, 1944 to 2025. The record is -13.0 C (8.6 F) in 1973, marked on the chart; the median year is -5.4 C (22.3 F).
Coldest night (TNn) at Tehran-Mehrabad by year
YearColdest night (TNn)
1944-5.0 C (23.0 F)
1954-5.6 C (21.9 F)
1955-5.0 C (23.0 F)
1957-6.1 C (21.0 F)
1958-7.2 C (19.0 F)
1964n/a
1965-2.8 C (27.0 F)
1966-2.2 C (28.0 F)
1967-10.0 C (14.0 F)
1968-8.9 C (16.0 F)
1973-13.0 C (8.6 F)
1974-10.0 C (14.0 F)
1975-6.0 C (21.2 F)
1976-8.0 C (17.6 F)
1977-9.0 C (15.8 F)
1978-5.0 C (23.0 F)
1979-2.0 C (28.4 F)
1980-9.0 C (15.8 F)
1989-4.2 C (24.4 F)
1990-8.4 C (16.9 F)
1991-8.1 C (17.4 F)
1992-7.0 C (19.4 F)
1993-6.0 C (21.2 F)
1994-8.6 C (16.5 F)
1995-2.2 C (28.0 F)
1996-3.6 C (25.5 F)
1997-2.4 C (27.7 F)
19985.8 C (42.4 F)
1999-0.2 C (31.6 F)
2000-2.0 C (28.4 F)
2001-1.0 C (30.2 F)
2002-4.6 C (23.7 F)
2003-11.5 C (11.3 F)
2004-11.0 C (12.2 F)
2005-7.0 C (19.4 F)
2006-6.0 C (21.2 F)
2007-4.0 C (24.8 F)
2008-11.0 C (12.2 F)
2009-4.0 C (24.8 F)
2010-5.0 C (23.0 F)
2011-4.8 C (23.4 F)
2012-6.0 C (21.2 F)
2013-5.4 C (22.3 F)
2014-7.6 C (18.3 F)
2015-3.4 C (25.9 F)
2016-7.2 C (19.0 F)
2017-5.4 C (22.3 F)
2018-6.4 C (20.5 F)
2019-2.8 C (27.0 F)
2020-7.4 C (18.7 F)
2021-3.5 C (25.7 F)
2022-3.2 C (26.2 F)
2023-4.1 C (24.6 F)
2024-4.5 C (23.9 F)
2025-3.8 C (25.2 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Tehran-Mehrabad by year The wettest day of the year at Tehran-Mehrabad, 1944 to 2025. The record is 104.9 mm (4.1 in) in 1992, marked on the chart; the median year is 25.7 mm (1.0 in). 0501001501960198020002020Record: 104.9 mm (4.1 in) in 1992
The wettest day of the year at Tehran-Mehrabad, 1944 to 2025. The record is 104.9 mm (4.1 in) in 1992, marked on the chart; the median year is 25.7 mm (1.0 in).
Wettest day (Rx1day) at Tehran-Mehrabad by year
YearWettest day (Rx1day)
19447.1 mm (0.28 in)
1954n/a
19554.1 mm (0.16 in)
1957n/a
1958n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1973n/a
1974n/a
1975n/a
19760.0 mm (0.00 in)
1977n/a
1978n/a
1979n/a
1980n/a
198911.9 mm (0.5 in)
199099.1 mm (3.9 in)
199199.1 mm (3.9 in)
1992104.9 mm (4.1 in)
199333.0 mm (1.3 in)
199480.0 mm (3.1 in)
199532.0 mm (1.3 in)
199655.1 mm (2.2 in)
19978.1 mm (0.32 in)
199864.0 mm (2.5 in)
199991.7 mm (3.6 in)
200061.0 mm (2.4 in)
200126.2 mm (1.0 in)
200238.1 mm (1.5 in)
200323.6 mm (0.9 in)
200452.1 mm (2.1 in)
200518.8 mm (0.7 in)
200625.1 mm (1.0 in)
200730.5 mm (1.2 in)
200813.7 mm (0.5 in)
200917.8 mm (0.7 in)
201070.1 mm (2.8 in)
201149.3 mm (1.9 in)
201223.9 mm (0.9 in)
2013101.1 mm (4.0 in)
20145.1 mm (0.20 in)
201514.2 mm (0.6 in)
201628.4 mm (1.1 in)
201716.8 mm (0.7 in)
201822.6 mm (0.9 in)
201925.1 mm (1.0 in)
202055.6 mm (2.2 in)
202116.5 mm (0.6 in)
202216.5 mm (0.6 in)
202330.0 mm (1.2 in)
202416.5 mm (0.6 in)
202511.7 mm (0.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Tehran-Mehrabad by year The wettest five days of the year at Tehran-Mehrabad, 1944 to 2025. The record is 132.1 mm (5.2 in) in 1992, marked on the chart; the median year is 37.9 mm (1.5 in). 0501001501960198020002020Record: 132.1 mm (5.2 in) in 1992
The wettest five days of the year at Tehran-Mehrabad, 1944 to 2025. The record is 132.1 mm (5.2 in) in 1992, marked on the chart; the median year is 37.9 mm (1.5 in).
Wettest five days (Rx5day) at Tehran-Mehrabad by year
YearWettest five days (Rx5day)
1944n/a
1954n/a
1955n/a
1957n/a
1958n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
19890.0 mm (0.00 in)
199029.8 mm (1.2 in)
199157.4 mm (2.3 in)
1992132.1 mm (5.2 in)
199346.0 mm (1.8 in)
199480.0 mm (3.1 in)
199516.7 mm (0.7 in)
199682.3 mm (3.2 in)
19978.1 mm (0.32 in)
199864.0 mm (2.5 in)
199932.8 mm (1.3 in)
200061.3 mm (2.4 in)
200111.7 mm (0.5 in)
200248.8 mm (1.9 in)
200345.0 mm (1.8 in)
200453.1 mm (2.1 in)
200535.8 mm (1.4 in)
200633.2 mm (1.3 in)
200750.8 mm (2.0 in)
200827.9 mm (1.1 in)
200924.7 mm (1.0 in)
201070.1 mm (2.8 in)
2011104.2 mm (4.1 in)
201237.9 mm (1.5 in)
2013107.2 mm (4.2 in)
201410.9 mm (0.4 in)
201515.7 mm (0.6 in)
201645.9 mm (1.8 in)
201730.2 mm (1.2 in)
201836.6 mm (1.4 in)
201952.8 mm (2.1 in)
202076.2 mm (3.0 in)
202126.7 mm (1.1 in)
202226.9 mm (1.1 in)
202339.7 mm (1.6 in)
202424.6 mm (1.0 in)
202521.3 mm (0.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Tehran-Mehrabad by year The longest dry spell of the year at Tehran-Mehrabad, 1944 to 2025. The record is 143 days in 2016, marked on the chart; the median year is 35 days. 0501001501960198020002020Record: 143 days in 2016
The longest dry spell of the year at Tehran-Mehrabad, 1944 to 2025. The record is 143 days in 2016, marked on the chart; the median year is 35 days.
Longest dry spell (CDD) at Tehran-Mehrabad by year
YearLongest dry spell (CDD)
19441 day
1954n/a
19551 day
1957n/a
1958n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1973n/a
1974n/a
1975n/a
19761 day
1977n/a
1978n/a
1979n/a
1980n/a
19895 days
19908 days
199114 days
199217 days
199315 days
199411 days
199520 days
199616 days
199732 days
199822 days
19996 days
200059 days
200121 days
200236 days
200372 days
200445 days
200538 days
200641 days
200728 days
200871 days
200933 days
201088 days
201149 days
201299 days
201326 days
201420 days
201523 days
2016143 days
201782 days
2018105 days
2019135 days
2020137 days
202165 days
202293 days
202364 days
202477 days
202555 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Tehran-Mehrabad standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Tehran-Mehrabad threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).