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Randlett 9 E Weather Records (USC00347403)

Record envelope, standing records and threshold days for Randlett 9 E (USC00347403), Oklahoma, United States, with 75 years of record.

Key Facts for Randlett 9 E

  • Randlett 9 E (USC00347403) is a weather station in Oklahoma, United States at 34.16 latitude and -98.31 longitude, 304 m (996 ft) above sea level.
  • The station reports from 1941 to 2015, 75 years of record.
  • 0 records set at Randlett 9 E still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Randlett 9 E set a daily record precipitation of 71.4 mm (2.8 in) on 22 July 2015.

About the Station

  • Location: Oklahoma, United States, 34.16 latitude, -98.31 longitude.
  • Elevation: 304 m (996 ft).
  • Period of record: 1941 to 2015, 75 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Randlett 9 E, with 2026 drawn through them The band shows the record high and record low for each calendar day at Randlett 9 E. 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 Randlett 9 E. 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 Randlett 9 E, 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 Randlett 9 E by the year they were set 0 records at Randlett 9 E still stand. 00000000000
0 records at Randlett 9 E still stand.
Standing records at Randlett 9 E by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Randlett 9 E set new all-time records 1 all-time records were set at Randlett 9 E between 26 June 2007 and 26 June 2007. Each dot is a new record. Record daily precipitation26 June 2007: Record daily precipitation 147.3 mm (5.8 in)
1 all-time records were set at Randlett 9 E between 26 June 2007 and 26 June 2007. Each dot is a new record.
When Randlett 9 E set new all-time records
DateKindDetail
2007-06-26Record daily precipitationRecord daily precipitation 147.3 mm (5.8 in)

Wettest Day of Each Month

Jun: 147.3 mm (5.8 in)
Record daily precipitation for each month at Randlett 9 E The wettest day on record for each calendar month at Randlett 9 E. The most was 147.3 mm (5.8 in) on 26 June 2007. 050100150 Jan: 50.8 mm (2.0 in), 14 January 1989 Jan Feb: 57.9 mm (2.3 in), 21 February 1997 Feb Mar: 64.5 mm (2.5 in), 30 March 1993 Mar Apr: 116.8 mm (4.6 in), 30 April 2009 Apr May: 104.1 mm (4.1 in), 20 May 2015 May Jun: 147.3 mm (5.8 in), 26 June 2007 Jun Jul: 77.5 mm (3.1 in), 7 July 2004 Jul Aug: 82.3 mm (3.2 in), 30 August 1944 Aug Sep: 104.1 mm (4.1 in), 9 September 1941 Sep Oct: 112.0 mm (4.4 in), 30 October 1941 Oct Nov: 71.6 mm (2.8 in), 3 November 2004 Nov Dec: 71.9 mm (2.8 in), 20 December 1991 Dec
The wettest day on record for each calendar month at Randlett 9 E. The most was 147.3 mm (5.8 in) on 26 June 2007.
Record daily precipitation for each month at Randlett 9 E
MonthRecord daily precipitation (mm)Date
Jan50.8 mm (2.0 in)14 January 1989
Feb57.9 mm (2.3 in)21 February 1997
Mar64.5 mm (2.5 in)30 March 1993
Apr116.8 mm (4.6 in)30 April 2009
May104.1 mm (4.1 in)20 May 2015
Jun147.3 mm (5.8 in)26 June 2007
Jul77.5 mm (3.1 in)7 July 2004
Aug82.3 mm (3.2 in)30 August 1944
Sep104.1 mm (4.1 in)9 September 1941
Oct112.0 mm (4.4 in)30 October 1941
Nov71.6 mm (2.8 in)3 November 2004
Dec71.9 mm (2.8 in)20 December 1991

Latest Records

20
Latest records at Randlett 9 E
DateStationRecordValueBeat old record byOld record stoodSignificance
22 July 2015Randlett 9 E, USdaily rain71.4 mm (2.8 in)52.3 mm (2.1 in)64 years61 of 100 (Major)
8 July 2015Randlett 9 E, USdaily rain58.9 mm (2.3 in)34.3 mm (1.4 in)62 years48 of 100 (Notable)
18 June 2015Randlett 9 E, USdaily rain43.7 mm (1.7 in)0.5 mm (0.02 in)60 years25 of 100 (Routine)
13 June 2015Randlett 9 E, USdaily rain54.9 mm (2.2 in)11.5 mm (0.5 in)25 years20 of 100 (Routine)
29 May 2015Randlett 9 E, USdaily rain73.7 mm (2.9 in)15.5 mm (0.6 in)28 years22 of 100 (Routine)
23 May 2015Randlett 9 E, USdaily rain42.4 mm (1.7 in)23.3 mm (0.9 in)28 years27 of 100 (Routine)
20 May 2015Randlett 9 E, USmonthly rain104.1 mm (4.1 in)5.0 mm (0.20 in)60 years37 of 100 (Notable)
6 May 2015Randlett 9 E, USdaily rain49.5 mm (1.9 in)24.6 mm (1.0 in)72 years40 of 100 (Notable)
1 February 2015Randlett 9 E, USdaily rain21.6 mm (0.9 in)4.1 mm (0.16 in)71 years20 of 100 (Routine)
21 December 2013Randlett 9 E, USdaily snowfall0.5 cm (0.2 in)0.5 cm (0.2 in)72 years20 of 100 (Routine)
7 December 2013Randlett 9 E, USdaily snow depth2.5 cm (1.0 in)2.5 cm (1.0 in)71 years20 of 100 (Routine)
6 December 2013Randlett 9 E, USdaily snow depth5.1 cm (2.0 in)2.6 cm (1.0 in)71 years20 of 100 (Routine)
20 September 2013Randlett 9 E, USdaily rain19.1 mm (0.8 in)1.1 mm (0.04 in)20 years13 of 100 (Routine)
13 August 2013Randlett 9 E, USdaily rain25.9 mm (1.0 in)4.3 mm (0.17 in)8 years11 of 100 (Routine)
26 July 2013Randlett 9 E, USdaily rain43.4 mm (1.7 in)16.2 mm (0.6 in)8 years19 of 100 (Routine)
18 July 2013Randlett 9 E, USdaily rain6.4 mm (0.25 in)1.8 mm (0.07 in)63 years20 of 100 (Routine)
7 June 2013Randlett 9 E, USdaily rain50.8 mm (2.0 in)17.5 mm (0.7 in)24 years23 of 100 (Routine)
21 May 2013Randlett 9 E, USdaily rain50.0 mm (2.0 in)29.4 mm (1.2 in)64 years41 of 100 (Notable)
13 February 2013Randlett 9 E, USdaily rain18.3 mm (0.7 in)4.3 mm (0.17 in)67 years20 of 100 (Routine)
10 December 2012Randlett 9 E, USdaily snowfall1.3 cm (0.5 in)1.3 cm (0.5 in)71 years20 of 100 (Routine)

Extremes by Year

1941 to 2015
Yearly extremes at Randlett 9 E: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)147.3 mm (5.8 in)200772.6 mm (2.9 in)51
Wettest five days (Rx5day)336.6 mm (13.3 in)1955115.0 mm (4.5 in)51
Longest dry spell (CDD)103 days195039 days51

Wettest day (Rx1day)

Wettest day (Rx1day) at Randlett 9 E by year The wettest day of the year at Randlett 9 E, 1941 to 2015. The record is 147.3 mm (5.8 in) in 2007, marked on the chart; the median year is 72.6 mm (2.9 in). 050100150196019802000Record: 147.3 mm (5.8 in) in 2007
The wettest day of the year at Randlett 9 E, 1941 to 2015. The record is 147.3 mm (5.8 in) in 2007, marked on the chart; the median year is 72.6 mm (2.9 in).
Wettest day (Rx1day) at Randlett 9 E by year
YearWettest day (Rx1day)
1941112.0 mm (4.4 in)
1942100.1 mm (3.9 in)
194397.8 mm (3.9 in)
194482.3 mm (3.2 in)
194594.5 mm (3.7 in)
194665.3 mm (2.6 in)
194768.6 mm (2.7 in)
194859.4 mm (2.3 in)
194977.7 mm (3.1 in)
195077.7 mm (3.1 in)
195184.3 mm (3.3 in)
195266.5 mm (2.6 in)
195367.8 mm (2.7 in)
195461.7 mm (2.4 in)
195599.1 mm (3.9 in)
195676.2 mm (3.0 in)
195766.0 mm (2.6 in)
195835.3 mm (1.4 in)
195981.3 mm (3.2 in)
196017.5 mm (0.7 in)
198594.5 mm (3.7 in)
198674.9 mm (2.9 in)
198788.9 mm (3.5 in)
198855.9 mm (2.2 in)
198976.2 mm (3.0 in)
199088.9 mm (3.5 in)
199171.9 mm (2.8 in)
199256.4 mm (2.2 in)
199396.0 mm (3.8 in)
199467.1 mm (2.6 in)
199559.7 mm (2.4 in)
199679.5 mm (3.1 in)
199766.5 mm (2.6 in)
199847.5 mm (1.9 in)
199947.0 mm (1.9 in)
2000100.6 mm (4.0 in)
200146.0 mm (1.8 in)
200274.7 mm (2.9 in)
200348.8 mm (1.9 in)
200477.5 mm (3.1 in)
200563.5 mm (2.5 in)
200671.6 mm (2.8 in)
2007147.3 mm (5.8 in)
200894.0 mm (3.7 in)
2009116.8 mm (4.6 in)
201072.6 mm (2.9 in)
201139.6 mm (1.6 in)
201255.9 mm (2.2 in)
201350.8 mm (2.0 in)
20140.0 mm (0.00 in)
2015104.1 mm (4.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Randlett 9 E by year The wettest five days of the year at Randlett 9 E, 1941 to 2015. The record is 336.6 mm (13.3 in) in 1955, marked on the chart; the median year is 115.0 mm (4.5 in). 0100200300400196019802000Record: 336.6 mm (13.3 in) in 1955
The wettest five days of the year at Randlett 9 E, 1941 to 2015. The record is 336.6 mm (13.3 in) in 1955, marked on the chart; the median year is 115.0 mm (4.5 in).
Wettest five days (Rx5day) at Randlett 9 E by year
YearWettest five days (Rx5day)
1941167.8 mm (6.6 in)
1942145.6 mm (5.7 in)
1943124.5 mm (4.9 in)
1944103.9 mm (4.1 in)
1945186.8 mm (7.4 in)
1946116.4 mm (4.6 in)
194782.5 mm (3.2 in)
194899.0 mm (3.9 in)
1949101.8 mm (4.0 in)
1950165.7 mm (6.5 in)
1951157.4 mm (6.2 in)
195266.5 mm (2.6 in)
1953123.2 mm (4.9 in)
1954138.1 mm (5.4 in)
1955336.6 mm (13.3 in)
1956115.0 mm (4.5 in)
1957151.4 mm (6.0 in)
195857.7 mm (2.3 in)
1959153.0 mm (6.0 in)
196023.9 mm (0.9 in)
1985103.1 mm (4.1 in)
1986133.9 mm (5.3 in)
1987195.9 mm (7.7 in)
198873.7 mm (2.9 in)
1989107.2 mm (4.2 in)
1990153.4 mm (6.0 in)
1991122.2 mm (4.8 in)
1992113.0 mm (4.4 in)
1993100.3 mm (3.9 in)
199478.7 mm (3.1 in)
1995124.7 mm (4.9 in)
1996119.6 mm (4.7 in)
199781.5 mm (3.2 in)
199860.1 mm (2.4 in)
199973.4 mm (2.9 in)
2000162.6 mm (6.4 in)
200183.6 mm (3.3 in)
200275.5 mm (3.0 in)
200365.5 mm (2.6 in)
2004123.2 mm (4.9 in)
2005187.0 mm (7.4 in)
2006138.9 mm (5.5 in)
2007211.5 mm (8.3 in)
2008103.4 mm (4.1 in)
2009119.4 mm (4.7 in)
201076.5 mm (3.0 in)
201140.9 mm (1.6 in)
201273.2 mm (2.9 in)
201366.3 mm (2.6 in)
20140.0 mm (0.00 in)
2015160.9 mm (6.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Randlett 9 E by year The longest dry spell of the year at Randlett 9 E, 1941 to 2015. The record is 103 days in 1950, marked on the chart; the median year is 39 days. 0255075100125196019802000Record: 103 days in 1950
The longest dry spell of the year at Randlett 9 E, 1941 to 2015. The record is 103 days in 1950, marked on the chart; the median year is 39 days.
Longest dry spell (CDD) at Randlett 9 E by year
YearLongest dry spell (CDD)
194121 days
194240 days
194344 days
194428 days
194548 days
194633 days
194748 days
194853 days
194937 days
1950103 days
195135 days
195273 days
195328 days
195483 days
195558 days
195670 days
195731 days
195824 days
195962 days
196013 days
198524 days
198634 days
198735 days
198857 days
198946 days
199039 days
199157 days
199269 days
199320 days
199422 days
199536 days
199655 days
199729 days
199843 days
199939 days
200042 days
200128 days
200227 days
200339 days
200424 days
200545 days
200639 days
200744 days
200846 days
200938 days
201048 days
201152 days
201228 days
201330 days
201415 days
201522 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.

Rainfall Return Levels

40 years, 1943 to 2013

A day with at least 70.2 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 128.4 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Randlett 9 E: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years70.2 mm (2.8 in)
5 years87.8 mm (3.5 in)
10 years98.6 mm (3.9 in)
25 years111.3 mm (4.4 in)
50 years120.1 mm (4.7 in)Longer than the 40 years of record
100 years128.4 mm (5.1 in)Longer than the 40 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 40 years of values from 1943 to 2013.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 147.3 mm (5.8 in) in 2007; 100.6 mm (4.0 in) in 2000; 99.1 mm (3.9 in) in 1955.

Download the Data

  • Data for Randlett 9 E standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Randlett 9 E 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).