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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Herndon 5S Weather Records (USC00153798)

Record envelope, standing records and threshold days for Herndon 5S (USC00153798), Kentucky, United States, with 79 years of record.

Key Facts for Herndon 5S

  • Herndon 5S (USC00153798) is a weather station in Kentucky, United States at 36.67 latitude and -87.56 longitude, 171 m (560 ft) above sea level.
  • The station reports from 1948 to 2026, 79 years of record.
  • 0 records set at Herndon 5S still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Kentucky, United States, 36.67 latitude, -87.56 longitude.
  • Elevation: 171 m (560 ft).
  • Period of record: 1948 to 2026, 79 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Herndon 5S, with 2026 drawn through them The band shows the record high and record low for each calendar day at Herndon 5S. 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 Herndon 5S. 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 Herndon 5S, 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 Herndon 5S by the year they were set 0 records at Herndon 5S still stand. 00000000000
0 records at Herndon 5S still stand.
Standing records at Herndon 5S by the year they were set
Year setStanding records

Wettest Day of Each Month

Sep: 196.9 mm (7.8 in)
Record daily precipitation for each month at Herndon 5S The wettest day on record for each calendar month at Herndon 5S. The most was 196.9 mm (7.8 in) on 26 September 2002. 050100150200 Jan: 114.6 mm (4.5 in), 14 January 1951 Jan Feb: 114.8 mm (4.5 in), 16 February 2025 Feb Mar: 137.9 mm (5.4 in), 1 March 1997 Mar Apr: 107.2 mm (4.2 in), 6 April 2025 Apr May: 134.4 mm (5.3 in), 9 May 2024 May Jun: 94.0 mm (3.7 in), 4 June 1998 Jun Jul: 110.7 mm (4.4 in), 19 July 2012 Jul Aug: 95.3 mm (3.8 in), 22 August 2003 Aug Sep: 196.9 mm (7.8 in), 26 September 2002 Sep Oct: 125.7 mm (4.9 in), 22 October 2007 Oct Nov: 112.3 mm (4.4 in), 15 November 2011 Nov Dec: 82.3 mm (3.2 in), 9 December 2008 Dec
The wettest day on record for each calendar month at Herndon 5S. The most was 196.9 mm (7.8 in) on 26 September 2002.
Record daily precipitation for each month at Herndon 5S
MonthRecord daily precipitation (mm)Date
Jan114.6 mm (4.5 in)14 January 1951
Feb114.8 mm (4.5 in)16 February 2025
Mar137.9 mm (5.4 in)1 March 1997
Apr107.2 mm (4.2 in)6 April 2025
May134.4 mm (5.3 in)9 May 2024
Jun94.0 mm (3.7 in)4 June 1998
Jul110.7 mm (4.4 in)19 July 2012
Aug95.3 mm (3.8 in)22 August 2003
Sep196.9 mm (7.8 in)26 September 2002
Oct125.7 mm (4.9 in)22 October 2007
Nov112.3 mm (4.4 in)15 November 2011
Dec82.3 mm (3.2 in)9 December 2008

Latest Records

0

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

Extremes by Year

1948 to 2026
Yearly extremes at Herndon 5S: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)196.9 mm (7.8 in)200288.6 mm (3.5 in)38
Wettest five days (Rx5day)265.5 mm (10.5 in)2025121.4 mm (4.8 in)38
Longest dry spell (CDD)32 days202417 days38

Wettest day (Rx1day)

Wettest day (Rx1day) at Herndon 5S by year The wettest day of the year at Herndon 5S, 1948 to 2026. The record is 196.9 mm (7.8 in) in 2002, marked on the chart; the median year is 88.6 mm (3.5 in). 0501001502001960198020002020Record: 196.9 mm (7.8 in) in 2002
The wettest day of the year at Herndon 5S, 1948 to 2026. The record is 196.9 mm (7.8 in) in 2002, marked on the chart; the median year is 88.6 mm (3.5 in).
Wettest day (Rx1day) at Herndon 5S by year
YearWettest day (Rx1day)
194893.2 mm (3.7 in)
194977.0 mm (3.0 in)
195086.9 mm (3.4 in)
1951114.6 mm (4.5 in)
199244.5 mm (1.8 in)
199329.2 mm (1.1 in)
199555.9 mm (2.2 in)
199679.5 mm (3.1 in)
1997137.9 mm (5.4 in)
199894.0 mm (3.7 in)
199982.6 mm (3.3 in)
200072.1 mm (2.8 in)
200196.5 mm (3.8 in)
2002196.9 mm (7.8 in)
200395.3 mm (3.8 in)
200463.2 mm (2.5 in)
200591.4 mm (3.6 in)
200662.2 mm (2.4 in)
2007125.7 mm (4.9 in)
2008104.1 mm (4.1 in)
200997.0 mm (3.8 in)
2010117.1 mm (4.6 in)
2011112.3 mm (4.4 in)
2012110.7 mm (4.4 in)
201368.3 mm (2.7 in)
201473.7 mm (2.9 in)
201564.8 mm (2.6 in)
2016108.7 mm (4.3 in)
201781.3 mm (3.2 in)
201869.3 mm (2.7 in)
201983.3 mm (3.3 in)
202090.2 mm (3.6 in)
202196.8 mm (3.8 in)
202274.7 mm (2.9 in)
202371.6 mm (2.8 in)
2024134.4 mm (5.3 in)
2025114.8 mm (4.5 in)
202676.5 mm (3.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Herndon 5S by year The wettest five days of the year at Herndon 5S, 1948 to 2026. The record is 265.5 mm (10.5 in) in 2025, marked on the chart; the median year is 121.4 mm (4.8 in). 01002003001960198020002020Record: 265.5 mm (10.5 in) in 2025
The wettest five days of the year at Herndon 5S, 1948 to 2026. The record is 265.5 mm (10.5 in) in 2025, marked on the chart; the median year is 121.4 mm (4.8 in).
Wettest five days (Rx5day) at Herndon 5S by year
YearWettest five days (Rx5day)
1948131.6 mm (5.2 in)
1949159.8 mm (6.3 in)
1950123.2 mm (4.9 in)
1951155.2 mm (6.1 in)
199268.6 mm (2.7 in)
19930.0 mm (0.00 in)
199565.0 mm (2.6 in)
199650.2 mm (2.0 in)
199762.5 mm (2.5 in)
1998140.5 mm (5.5 in)
1999128.3 mm (5.1 in)
2000130.8 mm (5.1 in)
2001226.5 mm (8.9 in)
2002204.3 mm (8.0 in)
2003112.0 mm (4.4 in)
2004111.2 mm (4.4 in)
200563.7 mm (2.5 in)
2006120.1 mm (4.7 in)
2007190.4 mm (7.5 in)
2008112.3 mm (4.4 in)
2009114.2 mm (4.5 in)
2010182.9 mm (7.2 in)
2011181.0 mm (7.1 in)
201250.0 mm (2.0 in)
201371.9 mm (2.8 in)
201458.9 mm (2.3 in)
2015119.0 mm (4.7 in)
2016182.8 mm (7.2 in)
2017141.0 mm (5.6 in)
2018142.5 mm (5.6 in)
2019110.8 mm (4.4 in)
2020122.7 mm (4.8 in)
2021119.1 mm (4.7 in)
2022125.2 mm (4.9 in)
202394.5 mm (3.7 in)
2024208.9 mm (8.2 in)
2025265.5 mm (10.5 in)
202696.6 mm (3.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Herndon 5S by year The longest dry spell of the year at Herndon 5S, 1948 to 2026. The record is 32 days in 2024, marked on the chart; the median year is 17 days. 0102030401960198020002020Record: 32 days in 2024
The longest dry spell of the year at Herndon 5S, 1948 to 2026. The record is 32 days in 2024, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Herndon 5S by year
YearLongest dry spell (CDD)
194814 days
194920 days
195023 days
195118 days
199219 days
199310 days
199527 days
19969 days
19977 days
199826 days
199929 days
200027 days
200116 days
200210 days
200311 days
200417 days
200525 days
200615 days
200717 days
200828 days
200916 days
201027 days
20113 days
20121 day
20132 days
201420 days
201516 days
201617 days
201723 days
201815 days
201926 days
202018 days
202113 days
202225 days
202321 days
202432 days
202515 days
202617 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 Herndon 5S standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Herndon 5S 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).