Built 2026-10-16 (16 October 2026)

Clarendon Lyon Park Weather Records (USC00441729)

Record envelope, standing records and threshold days for Clarendon Lyon Park (USC00441729), Virginia, United States, with 38 years of record.

Key Facts for Clarendon Lyon Park

  • Clarendon Lyon Park (USC00441729) is a weather station in Virginia, United States at 38.90 latitude and -77.08 longitude, 67 m (220 ft) above sea level.
  • The station reports from 1925 to 1962, 38 years of record.
  • 0 records set at Clarendon Lyon Park still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Clarendon Lyon Park set a daily record precipitation of 41.9 mm (1.6 in) on 10 November 1962.

About the Station

  • Location: Virginia, United States, 38.90 latitude, -77.08 longitude.
  • Elevation: 67 m (220 ft).
  • Period of record: 1925 to 1962, 38 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Clarendon Lyon Park, with 2026 drawn through them The band shows the record high and record low for each calendar day at Clarendon Lyon Park. 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 Clarendon Lyon Park. 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 Clarendon Lyon Park, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Clarendon Lyon Park by the year they were set 0 records at Clarendon Lyon Park still stand. 00000000000
0 records at Clarendon Lyon Park still stand.
Standing records at Clarendon Lyon Park by the year they were set
Year setStanding records

Wettest Day of Each Month

Aug: 158.8 mm (6.3 in)
Record daily precipitation for each month at Clarendon Lyon Park The wettest day on record for each calendar month at Clarendon Lyon Park. The most was 158.8 mm (6.3 in) on 12 August 1928. 050100150200 Jan: 45.5 mm (1.8 in), 26 January 1933 Jan Feb: 43.2 mm (1.7 in), 20 February 1927 Feb Mar: 72.6 mm (2.9 in), 20 March 1958 Mar Apr: 54.6 mm (2.1 in), 7 April 1930 Apr May: 59.7 mm (2.4 in), 4 May 1936 May Jun: 88.6 mm (3.5 in), 27 June 1942 Jun Jul: 85.3 mm (3.4 in), 5 July 1956 Jul Aug: 158.8 mm (6.3 in), 12 August 1928 Aug Sep: 92.7 mm (3.6 in), 5 September 1939 Sep Oct: 99.1 mm (3.9 in), 6 October 1932 Oct Nov: 79.5 mm (3.1 in), 9 November 1943 Nov Dec: 45.2 mm (1.8 in), 14 December 1941 Dec
The wettest day on record for each calendar month at Clarendon Lyon Park. The most was 158.8 mm (6.3 in) on 12 August 1928.
Record daily precipitation for each month at Clarendon Lyon Park
MonthRecord daily precipitation (mm)Date
Jan45.5 mm (1.8 in)26 January 1933
Feb43.2 mm (1.7 in)20 February 1927
Mar72.6 mm (2.9 in)20 March 1958
Apr54.6 mm (2.1 in)7 April 1930
May59.7 mm (2.4 in)4 May 1936
Jun88.6 mm (3.5 in)27 June 1942
Jul85.3 mm (3.4 in)5 July 1956
Aug158.8 mm (6.3 in)12 August 1928
Sep92.7 mm (3.6 in)5 September 1939
Oct99.1 mm (3.9 in)6 October 1932
Nov79.5 mm (3.1 in)9 November 1943
Dec45.2 mm (1.8 in)14 December 1941

Latest Records

20
Latest records at Clarendon Lyon Park
DateStationRecordValueBeat old record byOld record stoodSignificance
10 November 1962Clarendon Lyon Park, USdaily rain41.9 mm (1.6 in)22.1 mm (0.9 in)29 years29 of 100 (Routine)
4 November 1962Clarendon Lyon Park, USdaily rain22.4 mm (0.9 in)10.2 mm (0.4 in)35 years20 of 100 (Routine)
27 September 1962Clarendon Lyon Park, USdaily rain22.4 mm (0.9 in)4.4 mm (0.17 in)20 years11 of 100 (Routine)
21 June 1962Clarendon Lyon Park, USdaily rain14.7 mm (0.6 in)4.8 mm (0.19 in)4 years7 of 100 (Routine)
1 April 1962Clarendon Lyon Park, USdaily rain33.8 mm (1.3 in)6.4 mm (0.25 in)13 years13 of 100 (Routine)
27 February 1962Clarendon Lyon Park, USdaily rain (Tie)19.8 mm (0.8 in)tie4 years1 of 100 (Routine)
18 December 1961Clarendon Lyon Park, USdaily rain13.2 mm (0.5 in)0.5 mm (0.02 in)2 years3 of 100 (Routine)
17 December 1961Clarendon Lyon Park, USdaily rain20.1 mm (0.8 in)11.5 mm (0.5 in)24 years20 of 100 (Routine)
22 October 1961Clarendon Lyon Park, USdaily rain49.3 mm (1.9 in)26.9 mm (1.1 in)3 years20 of 100 (Routine)
26 August 1961Clarendon Lyon Park, USdaily rain52.3 mm (2.1 in)6.8 mm (0.27 in)24 years13 of 100 (Routine)
23 August 1961Clarendon Lyon Park, USdaily rain55.9 mm (2.2 in)17.8 mm (0.7 in)6 years13 of 100 (Routine)
2 May 1961Clarendon Lyon Park, USdaily rain17.0 mm (0.7 in)4.0 mm (0.16 in)20 years12 of 100 (Routine)
13 April 1961Clarendon Lyon Park, USdaily rain48.3 mm (1.9 in)24.2 mm (1.0 in)8 years28 of 100 (Routine)
23 March 1961Clarendon Lyon Park, USdaily rain17.3 mm (0.7 in)8.2 mm (0.32 in)8 years13 of 100 (Routine)
19 March 1961Clarendon Lyon Park, USdaily rain23.6 mm (0.9 in)12.2 mm (0.5 in)18 years20 of 100 (Routine)
9 March 1961Clarendon Lyon Park, USdaily rain21.8 mm (0.9 in)4.8 mm (0.19 in)27 years16 of 100 (Routine)
9 February 1961Clarendon Lyon Park, USdaily rain22.1 mm (0.9 in)19.1 mm (0.8 in)30 years20 of 100 (Routine)
4 February 1961Clarendon Lyon Park, USdaily rain26.7 mm (1.1 in)0.5 mm (0.02 in)9 years5 of 100 (Routine)
12 December 1960Clarendon Lyon Park, USdaily rain34.8 mm (1.4 in)4.8 mm (0.19 in)16 years12 of 100 (Routine)
12 September 1960Clarendon Lyon Park, USdaily rain78.2 mm (3.1 in)51.0 mm (2.0 in)10 years37 of 100 (Notable)

Extremes by Year

1925 to 1962
Yearly extremes at Clarendon Lyon Park: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)158.8 mm (6.3 in)192867.2 mm (2.6 in)38
Wettest five days (Rx5day)221.0 mm (8.7 in)192896.5 mm (3.8 in)38
Longest dry spell (CDD)31 days193018 days38

Wettest day (Rx1day)

Wettest day (Rx1day) at Clarendon Lyon Park by year The wettest day of the year at Clarendon Lyon Park, 1925 to 1962. The record is 158.8 mm (6.3 in) in 1928, marked on the chart; the median year is 67.2 mm (2.6 in). 0501001502001930194019501960Record: 158.8 mm (6.3 in) in 1928
The wettest day of the year at Clarendon Lyon Park, 1925 to 1962. The record is 158.8 mm (6.3 in) in 1928, marked on the chart; the median year is 67.2 mm (2.6 in).
Wettest day (Rx1day) at Clarendon Lyon Park by year
YearWettest day (Rx1day)
192556.1 mm (2.2 in)
192656.9 mm (2.2 in)
192746.5 mm (1.8 in)
1928158.8 mm (6.3 in)
192950.8 mm (2.0 in)
193054.6 mm (2.1 in)
193167.3 mm (2.6 in)
193299.1 mm (3.9 in)
1933131.1 mm (5.2 in)
193479.0 mm (3.1 in)
193581.8 mm (3.2 in)
193662.0 mm (2.4 in)
193770.4 mm (2.8 in)
193853.6 mm (2.1 in)
193992.7 mm (3.6 in)
194082.0 mm (3.2 in)
194145.2 mm (1.8 in)
1942124.5 mm (4.9 in)
194379.5 mm (3.1 in)
1944137.4 mm (5.4 in)
194564.8 mm (2.6 in)
194653.3 mm (2.1 in)
194764.3 mm (2.5 in)
194863.2 mm (2.5 in)
194942.7 mm (1.7 in)
195067.3 mm (2.6 in)
195161.7 mm (2.4 in)
195274.2 mm (2.9 in)
195373.9 mm (2.9 in)
195439.9 mm (1.6 in)
195592.7 mm (3.6 in)
195685.3 mm (3.4 in)
195759.2 mm (2.3 in)
195872.6 mm (2.9 in)
195967.1 mm (2.6 in)
196078.2 mm (3.1 in)
196155.9 mm (2.2 in)
196242.4 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Clarendon Lyon Park by year The wettest five days of the year at Clarendon Lyon Park, 1925 to 1962. The record is 221.0 mm (8.7 in) in 1928, marked on the chart; the median year is 96.5 mm (3.8 in). 501001502002501930194019501960Record: 221.0 mm (8.7 in) in 1928
The wettest five days of the year at Clarendon Lyon Park, 1925 to 1962. The record is 221.0 mm (8.7 in) in 1928, marked on the chart; the median year is 96.5 mm (3.8 in).
Wettest five days (Rx5day) at Clarendon Lyon Park by year
YearWettest five days (Rx5day)
192585.6 mm (3.4 in)
192688.1 mm (3.5 in)
192771.9 mm (2.8 in)
1928221.0 mm (8.7 in)
1929119.6 mm (4.7 in)
193056.9 mm (2.2 in)
193194.5 mm (3.7 in)
1932134.4 mm (5.3 in)
1933208.4 mm (8.2 in)
1934144.0 mm (5.7 in)
1935179.9 mm (7.1 in)
193690.2 mm (3.6 in)
1937131.4 mm (5.2 in)
193872.4 mm (2.9 in)
193992.7 mm (3.6 in)
194082.3 mm (3.2 in)
194182.3 mm (3.2 in)
1942174.0 mm (6.9 in)
194387.6 mm (3.4 in)
1944145.8 mm (5.7 in)
1945125.5 mm (4.9 in)
194698.5 mm (3.9 in)
194774.5 mm (2.9 in)
1948129.3 mm (5.1 in)
194985.8 mm (3.4 in)
1950128.8 mm (5.1 in)
1951125.5 mm (4.9 in)
1952136.4 mm (5.4 in)
1953101.4 mm (4.0 in)
195453.9 mm (2.1 in)
1955106.7 mm (4.2 in)
195687.9 mm (3.5 in)
195775.5 mm (3.0 in)
195884.3 mm (3.3 in)
195977.6 mm (3.1 in)
1960117.6 mm (4.6 in)
1961108.2 mm (4.3 in)
196252.8 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Clarendon Lyon Park by year The longest dry spell of the year at Clarendon Lyon Park, 1925 to 1962. The record is 31 days in 1930, marked on the chart; the median year is 18 days. 102030401930194019501960Record: 31 days in 1930
The longest dry spell of the year at Clarendon Lyon Park, 1925 to 1962. The record is 31 days in 1930, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Clarendon Lyon Park by year
YearLongest dry spell (CDD)
192524 days
192614 days
192714 days
192813 days
192918 days
193031 days
193119 days
193218 days
193312 days
193418 days
193518 days
193622 days
193720 days
193816 days
193919 days
194014 days
194125 days
194224 days
194326 days
194414 days
194514 days
194625 days
194710 days
194812 days
194918 days
195015 days
195114 days
195221 days
195320 days
195416 days
195521 days
195617 days
195720 days
195817 days
195914 days
196014 days
196115 days
196216 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 Clarendon Lyon Park standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Clarendon Lyon Park 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).