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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

London 3N Weather Records (USC00415312)

Record envelope, standing records and threshold days for London 3N (USC00415312), Texas, United States, with 70 years of record.

Key Facts for London 3N

  • London 3N (USC00415312) is a weather station in Texas, United States at 30.71 latitude and -99.57 longitude, 549 m (1,800 ft) above sea level.
  • The station reports from 1948 to 2017, 70 years of record.
  • 0 records set at London 3N still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Texas, United States, 30.71 latitude, -99.57 longitude.
  • Elevation: 549 m (1,800 ft).
  • Period of record: 1948 to 2017, 70 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at London 3N, with 2026 drawn through them The band shows the record high and record low for each calendar day at London 3N. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at London 3N. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at London 3N, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at London 3N by the year they were set 0 records at London 3N still stand. 00000000000
0 records at London 3N still stand.
Standing records at London 3N by the year they were set
Year setStanding records

Wettest Day of Each Month

Jun: 85.1 mm (3.4 in)
Record daily precipitation for each month at London 3N The wettest day on record for each calendar month at London 3N. The most was 85.1 mm (3.4 in) on 22 June 2004. 0255075100 Jan: 52.1 mm (2.1 in), 29 January 2010 Jan Feb: 30.5 mm (1.2 in), 23 February 1949 Feb Mar: 55.9 mm (2.2 in), 12 March 2009 Mar Apr: 64.8 mm (2.6 in), 29 April 2006 Apr May: 61.2 mm (2.4 in), 14 May 2008 May Jun: 85.1 mm (3.4 in), 22 June 2004 Jun Jul: 71.9 mm (2.8 in), 1 July 2009 Jul Aug: 81.5 mm (3.2 in), 17 August 2007 Aug Sep: 78.7 mm (3.1 in), 2 September 2013 Sep Oct: 66.0 mm (2.6 in), 16 October 2013 Oct Nov: 46.2 mm (1.8 in), 30 November 1952 Nov Dec: 33.0 mm (1.3 in), 3 December 2016 Dec
The wettest day on record for each calendar month at London 3N. The most was 85.1 mm (3.4 in) on 22 June 2004.
Record daily precipitation for each month at London 3N
MonthRecord daily precipitation (mm)Date
Jan52.1 mm (2.1 in)29 January 2010
Feb30.5 mm (1.2 in)23 February 1949
Mar55.9 mm (2.2 in)12 March 2009
Apr64.8 mm (2.6 in)29 April 2006
May61.2 mm (2.4 in)14 May 2008
Jun85.1 mm (3.4 in)22 June 2004
Jul71.9 mm (2.8 in)1 July 2009
Aug81.5 mm (3.2 in)17 August 2007
Sep78.7 mm (3.1 in)2 September 2013
Oct66.0 mm (2.6 in)16 October 2013
Nov46.2 mm (1.8 in)30 November 1952
Dec33.0 mm (1.3 in)3 December 2016

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1948 to 2017
Yearly extremes at London 3N: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)85.1 mm (3.4 in)200454.9 mm (2.2 in)21
Wettest five days (Rx5day)140.1 mm (5.5 in)200786.0 mm (3.4 in)21
Longest dry spell (CDD)95 days201439 days21

Wettest day (Rx1day)

Wettest day (Rx1day) at London 3N by year The wettest day of the year at London 3N, 1948 to 2017. The record is 85.1 mm (3.4 in) in 2004, marked on the chart; the median year is 54.9 mm (2.2 in). 020406080100196019802000Record: 85.1 mm (3.4 in) in 2004
The wettest day of the year at London 3N, 1948 to 2017. The record is 85.1 mm (3.4 in) in 2004, marked on the chart; the median year is 54.9 mm (2.2 in).
Wettest day (Rx1day) at London 3N by year
YearWettest day (Rx1day)
194864.8 mm (2.6 in)
194935.6 mm (1.4 in)
195036.1 mm (1.4 in)
19515.3 mm (0.21 in)
195246.2 mm (1.8 in)
195311.4 mm (0.4 in)
200221.8 mm (0.9 in)
200361.0 mm (2.4 in)
200485.1 mm (3.4 in)
200559.9 mm (2.4 in)
200674.9 mm (2.9 in)
200781.5 mm (3.2 in)
200861.2 mm (2.4 in)
200971.9 mm (2.8 in)
201052.1 mm (2.1 in)
201223.1 mm (0.9 in)
201378.7 mm (3.1 in)
201448.5 mm (1.9 in)
201554.9 mm (2.2 in)
201655.9 mm (2.2 in)
201753.6 mm (2.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at London 3N by year The wettest five days of the year at London 3N, 1948 to 2017. The record is 140.1 mm (5.5 in) in 2007, marked on the chart; the median year is 86.0 mm (3.4 in). 050100150196019802000Record: 140.1 mm (5.5 in) in 2007
The wettest five days of the year at London 3N, 1948 to 2017. The record is 140.1 mm (5.5 in) in 2007, marked on the chart; the median year is 86.0 mm (3.4 in).
Wettest five days (Rx5day) at London 3N by year
YearWettest five days (Rx5day)
1948135.9 mm (5.4 in)
194962.0 mm (2.4 in)
195041.2 mm (1.6 in)
19519.9 mm (0.39 in)
195249.3 mm (1.9 in)
195316.5 mm (0.6 in)
200221.8 mm (0.9 in)
2003102.0 mm (4.0 in)
2004126.3 mm (5.0 in)
200568.8 mm (2.7 in)
200691.4 mm (3.6 in)
2007140.1 mm (5.5 in)
200867.3 mm (2.6 in)
200990.2 mm (3.6 in)
201052.1 mm (2.1 in)
201223.1 mm (0.9 in)
2013105.4 mm (4.1 in)
2014134.1 mm (5.3 in)
201586.0 mm (3.4 in)
2016116.4 mm (4.6 in)
201786.9 mm (3.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at London 3N by year The longest dry spell of the year at London 3N, 1948 to 2017. The record is 95 days in 2014, marked on the chart; the median year is 39 days. 0255075100196019802000Record: 95 days in 2014
The longest dry spell of the year at London 3N, 1948 to 2017. The record is 95 days in 2014, marked on the chart; the median year is 39 days.
Longest dry spell (CDD) at London 3N by year
YearLongest dry spell (CDD)
194823 days
194923 days
19507 days
195117 days
195255 days
195327 days
200213 days
200339 days
200423 days
200543 days
200654 days
200747 days
200833 days
200939 days
201028 days
201279 days
201362 days
201495 days
201541 days
201660 days
201737 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 London 3N standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for London 3N 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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